From 91b7c0b6eb4c208c75a0fe97e065ca252e05f117 Mon Sep 17 00:00:00 2001
From: Douglas Clowes <dcl@ansto.gov.au>
Date: Fri, 3 Oct 2014 17:43:05 +1000
Subject: [PATCH] Reasonably working Knauer pump driver

---
 .../config/environment/knauer_pump.sct        |  179 +--
 .../config/environment/sct_knauer_pump.tcl    | 1195 +++--------------
 2 files changed, 192 insertions(+), 1182 deletions(-)

diff --git a/site_ansto/instrument/config/environment/knauer_pump.sct b/site_ansto/instrument/config/environment/knauer_pump.sct
index fbe377bd..63a616f5 100644
--- a/site_ansto/instrument/config/environment/knauer_pump.sct
+++ b/site_ansto/instrument/config/environment/knauer_pump.sct
@@ -39,21 +39,20 @@ driver knauer_pump = {
         readable = 1;
         read_command = ' ';
         fetch_function = volume_fetch;
-#checkrange_function = volume_reject;
         property 'units' = 'mL';
       }
       var setp = {
         type = float;
         writeable = 1;
         write_command = ' ';
-        write_function = pump_write;
+        write_function = volume_write;
         driveable = pump/volume/pval;
-        checkstatus_function = pump_checkstatus;
-        halt_function = pump_halt;
+        checkstatus_function = volume_checkstatus;
+        halt_function = volume_halt;
         lowerlimit = 0; upperlimit = 100; tolerance = 0.01;
         readable = 1;
         read_command = ' ';
-        fetch_function = pump_fetch;
+        fetch_function = volume_fsm;
         property 'units' = 'mL';
         property this_state = 0;
       }
@@ -81,84 +80,12 @@ driver knauer_pump = {
         type = float;
         value = 1.0;
         writeable = 1; write_command = ' '; write_function = flow_write;
-        lowerlimit = 0; upperlimit = 10;
+        lowerlimit = 0; upperlimit = 9.999;
         property 'units' = 'mL/min';
       }
     }
   }
 
-  group grp_stuff = {
-    readable = 600;
-    type = text;
-    data = false; control = false; nxsave = false;
-    var an_out = { read_command = 'AN_OUT?'; }
-    var boardinfo = { read_command = 'BOARDINFO?'; }
-    var config = { read_command = 'CONFIG?'; }
-    var cprofinfo = { read_command = 'CPROFINFO?'; }
-    var dout = { read_command = 'DOUT?'; }
-    var error = { read_command = 'ERROR?'; }
-    var errors = { read_command = 'ERRORS?'; }
-    var flushpmp = { read_command = 'FLUSHPMP?'; }
-    var head = { read_command = 'HEAD?'; }
-    var head_par = { read_command = 'HEAD_PAR?'; }
-    var identify = { read_command = 'IDENTIFY?'; }
-    var lpg = { read_command = 'LPG?'; }
-    var oem = { read_command = 'OEM?'; }
-    var opt = { read_command = 'OPT?'; }
-    var plim = { read_command = 'PLIM?'; }
-    var pressure = { read_command = 'PRESSURE?'; }
-    var prfastacq = { read_command = 'PRFASTACQ?'; }
-    var purge = { read_command = 'PURGE?'; }
-    var remote = { read_command = 'REMOTE?'; }
-    var rfid = { read_command = 'RFID?'; }
-    var service = { read_command = 'SERVICE?'; }
-    var sysinfo = { read_command = 'SYSINFO?'; }
-    var 'units' = { read_command = 'UNITS?'; }
-    var valves = { read_command = 'VALVES?'; }
-  }
-  group grp_glp = {
-    type = text;
-    readable = 1;
-    fetch_function = fetch_from_glp;
-    var board_time = { read_command = '0'; }
-    var motor_time = { read_command = '1'; }
-    var head_count = { read_command = '3'; }
-    var head_time = { read_command = '4'; }
-    var head_volm = { read_command = '5'; }
-    var head_voln = { read_command = '6'; }
-    var head_pwrhi = { read_command = '7'; }
-    var head_pwrlo = { read_command = '8'; }
-    var pump_revs = { read_command = '9'; }
-    var pump_volm = { read_command = '10'; }
-    var pump_voln = { read_command = '11'; }
-    var pump_pwrhi = { read_command = '12'; }
-    var pump_pwrlo = { read_command = '13'; }
-  }
-  group grp_status = {
-    type = text;
-    readable = 1;
-    fetch_function = fetch_from_status;
-    var state = { read_command = '1'; }
-    var cur_error = { read_command = '2'; }
-    var cur_run_time = { read_command = '3'; }
-    var flow_rate = { read_command = '4'; }
-    var lpg_0 = { read_command = '5'; }
-    var lpg_1 = { read_command = '6'; }
-    var lpg_2 = { read_command = '7'; }
-    var lpg_3 = { read_command = '8'; }
-    var evt_0 = { read_command = '9'; }
-    var evt_1 = { read_command = '10'; }
-    var evt_2 = { read_command = '11'; }
-    var evt_3 = { read_command = '12'; }
-    var evt_4 = { read_command = '13'; }
-    var evt_5 = { read_command = '14'; }
-    var evt_6 = { read_command = '15'; }
-    var evt_7 = { read_command = '16'; }
-    var cur_pres = { read_command = '17'; }
-    var start_in = { read_command = '18'; }
-    var error_in = { read_command = '19'; }
-  }
-
   #
   # Ensure the pump starts up in REMOTE mode
   #
@@ -177,18 +104,6 @@ driver knauer_pump = {
     }
   %%}
 
-  code fetch_from_glp = {%%
-    set index ${cmd_str}
-    set data [hgetpropval ${tc_root}/dummy/glp real_data]
-    set dlist [split ${data} ","]
-    if { [llength ${dlist}] > ${index} } {
-      sct result [lindex ${dlist} ${index}]
-    } else {
-      sct result ""
-    }
-    set cmd "@@NOSEND@@"
-  %%}
-
   #
   # These functions handle the real_data returned by the pump for the STATUS? command
   #
@@ -198,18 +113,6 @@ driver knauer_pump = {
     set data "Hidden in real_data property"
   %%}
 
-  code fetch_from_status = {%%
-    set index ${cmd_str}
-    set data [hgetpropval ${tc_root}/dummy/status real_data]
-    set dlist [split ${data} ","]
-    if { [llength ${dlist}] > ${index} } {
-      sct result [lindex ${dlist} ${index}]
-    } else {
-      sct result ""
-    }
-    set cmd "@@NOSEND@@"
-  %%}
-
   #
   # Decode the status from the real_data to PUMPING if it is pumping else IDLE
   #
@@ -250,6 +153,7 @@ driver knauer_pump = {
         "SYS_ST_HOLD" \
         "SYS_ST_PURGE" \
         "SYS_ST_STANDBY" \
+        "SYS_ST_SEVEN" \
         "SYS_ST_FAILED" \
         "SYS_ST_RUNATEND" \
       ]
@@ -357,8 +261,7 @@ driver knauer_pump = {
     set cmd "@@NOSEND@@"
   %%}
 
-##########
-  code pump_write = {%%
+  code volume_write = {%%
     hsetprop ${tc_root}/[sct driveable] base_volume [hgetpropval ${tc_root}/[sct driveable] raw_volume]
     hset ${tc_root}/[sct driveable] 0.0
     set cmd "REMOTE"
@@ -373,7 +276,7 @@ driver knauer_pump = {
     }
   %%}
 
-  code pump_fetch = {%%
+  code volume_fsm = {%%
     if { [sct this_state] > 0 } {
       set flow_tgt [expr {int(1000.0 * [hval ${tc_root}/pump/flow/setp])}]
       set ratio_tgt [join [split [hval ${tc_root}/pump/ratio/setp] /] ,]
@@ -396,6 +299,12 @@ driver knauer_pump = {
       } elseif { [sct this_state] == 5 } {
         set cmd "START:1,0"
         sct this_state 0
+      } elseif { [sct this_state] == 91 } {
+        set cmd "STOP:1,0"
+        sct this_state 92
+      } elseif { [sct this_state] == 92 } {
+        set cmd "STOP:0,0"
+        sct this_state 0
       } else {
         sct this_state 0
         set cmd "@@NOSEND@@"
@@ -405,15 +314,13 @@ driver knauer_pump = {
       set cmd "@@NOSEND@@"
       set nextState idle
       if { [hpropexists [sct] pumping] && [sct pumping] } {
-        if { [hpropexists [sct] driving] && [sct driving] } {
-          pump_checkstatus "${tc_root}"
-        }
         set new_value [hval ${tc_root}/pump/status]
         set old_value [sct oldval]
         if {${new_value} != ${old_value}} {
           sct oldval ${new_value}
           if {${old_value} == "PUMPING" && ${new_value} == "IDLE"} {
-            set cmd "STOP"
+            set cmd "STOP:0,0"
+            sct this_state 91
             set nextState noResponse
             sct result ""
             sct driving 0
@@ -424,59 +331,11 @@ driver knauer_pump = {
     }
   %%}
 
-  code pump_halt = {%%
-    set flow_tgt 0
-    set ratio_tgt [join [split [hval ${tc_root}/pump/ratio_sp] /] ,]
-    set cmd "STOP"
-    sct send ${cmd}
-  %%}
-  ##########
-  code volume_write = {%%
-    hsetprop ${tc_root}/[sct driveable] base_volume [hgetpropval ${tc_root}/[sct driveable] raw_volume]
-    hset ${tc_root}/[sct driveable] 0.0
-    set flow_tgt [expr {int(1000.0 * [hval ${tc_root}/pump/flow_sp])}]
-    set ratio_tgt [join [split [hval ${tc_root}/pump/ratio_sp] /] ,]
-    set cmd "RAMP:0,${flow_tgt},${ratio_tgt},0,0,0,0,0,0,0,0,3"
-    sct pumping 1
-    set data ${par}
-    if { ${data} != [sct oldval] } {
-      debug_log ${tc_root} 1 "[sct] changed to new:${data}, from old:[sct oldval]"
-      sct oldval ${data}
-      sct update ${data}
-      sct utime readtime
-    }
-  %%}
-
-  code volume_checkpumping = {%%
-    set cmd "@@NOSEND@@"
-    set nextState idle
-    if { [hpropexists [sct] pumping] && [sct pumping] } {
-      if { [hpropexists [sct] driving] && [sct driving] } {
-        volume_checkstatus "${tc_root}"
-      }
-      set sp "[sct target]"
-      set pv "[hval ${tc_root}/[sct driveable]]"
-      if { (${sp} - ${pv}) <= [sct tolerance] } {
-        set flow_tgt 0
-        set ratio_tgt [join [split [hval ${tc_root}/pump/ratio_sp] /] ,]
-        set cmd "RAMP:0,${flow_tgt},${ratio_tgt},0,0,0,0,0,0,0,0,2"
-        set nextState noResponse
-        sct result ""
-        sct driving 0
-        sct pumping 0
-      }
-    }
-  %%}
-
   code volume_halt = {%%
-    set flow_tgt 0
-    set ratio_tgt [join [split [hval ${tc_root}/pump/ratio_sp] /] ,]
-    set cmd "RAMP:0,${flow_tgt},${ratio_tgt},0,0,0,0,0,0,0,0,2"
+    set cmd "STOP:0,0"
+    sct this_state 91
+    debug_log ${tc_root} 1 "volume_halt sct send ${cmd}"
     sct send ${cmd}
   %%}
 
-  code volume_reject = {%%
-    sct geterror "cannot use hset on [sct]"
-    error "[sct geterror]"
-  %%}
 }
diff --git a/site_ansto/instrument/config/environment/sct_knauer_pump.tcl b/site_ansto/instrument/config/environment/sct_knauer_pump.tcl
index a9c259a9..32f1d88c 100644
--- a/site_ansto/instrument/config/environment/sct_knauer_pump.tcl
+++ b/site_ansto/instrument/config/environment/sct_knauer_pump.tcl
@@ -80,70 +80,6 @@ proc ::scobj::knauer_pump::checkrange {tc_root} {
   handle_exception ${catch_status} ${catch_message}
 }
 
-# function to request the read of a parameter on a device
-proc ::scobj::knauer_pump::fetch_from_glp {tc_root nextState cmd_str} {
-  set catch_status [ catch {
-    debug_log ${tc_root} 1 "fetch_from_glp tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
-    if { [hpropexists [sct] geterror] } {
-      hdelprop [sct] geterror
-    }
-    set cmd "${cmd_str}"
-# fetch_from_glp hook code starts
-    set index ${cmd_str}
-    set data [hgetpropval ${tc_root}/dummy/glp real_data]
-    set dlist [split ${data} ","]
-    if { [llength ${dlist}] > ${index} } {
-      sct result [lindex ${dlist} ${index}]
-    } else {
-      sct result ""
-    }
-    set cmd "@@NOSEND@@"
-# fetch_from_glp hook code ends
-    if { [hpropexists [sct] geterror] } {
-      debug_log ${tc_root} 9 "[sct] error: [sct geterror]"
-      error "[sct geterror]"
-    }
-    debug_log ${tc_root} 1 "fetch_from_glp sct send ${cmd}"
-    if {![string equal -nocase -length 10 ${cmd} "@@NOSEND@@"]} {
-      sct send "${cmd}"
-    }
-    return ${nextState}
-  } catch_message ]
-  handle_exception ${catch_status} ${catch_message}
-}
-
-# function to request the read of a parameter on a device
-proc ::scobj::knauer_pump::fetch_from_status {tc_root nextState cmd_str} {
-  set catch_status [ catch {
-    debug_log ${tc_root} 1 "fetch_from_status tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
-    if { [hpropexists [sct] geterror] } {
-      hdelprop [sct] geterror
-    }
-    set cmd "${cmd_str}"
-# fetch_from_status hook code starts
-    set index ${cmd_str}
-    set data [hgetpropval ${tc_root}/dummy/status real_data]
-    set dlist [split ${data} ","]
-    if { [llength ${dlist}] > ${index} } {
-      sct result [lindex ${dlist} ${index}]
-    } else {
-      sct result ""
-    }
-    set cmd "@@NOSEND@@"
-# fetch_from_status hook code ends
-    if { [hpropexists [sct] geterror] } {
-      debug_log ${tc_root} 9 "[sct] error: [sct geterror]"
-      error "[sct geterror]"
-    }
-    debug_log ${tc_root} 1 "fetch_from_status sct send ${cmd}"
-    if {![string equal -nocase -length 10 ${cmd} "@@NOSEND@@"]} {
-      sct send "${cmd}"
-    }
-    return ${nextState}
-  } catch_message ]
-  handle_exception ${catch_status} ${catch_message}
-}
-
 # function to request the read of a parameter on a device
 proc ::scobj::knauer_pump::flow_fetch {tc_root nextState cmd_str} {
   set catch_status [ catch {
@@ -243,169 +179,6 @@ proc ::scobj::knauer_pump::noResponse {tc_root} {
   handle_exception ${catch_status} ${catch_message}
 }
 
-# checkstatus function for driveable interface
-proc ::scobj::knauer_pump::pump_checkstatus {tc_root} {
-  set catch_status [ catch {
-# pump_checkstatus hook code goes here
-    if {[sct driving]} {
-      set sp "[sct target]"
-      set pv "[hval ${tc_root}/[sct driveable]]"
-      if { abs(${pv} - ${sp}) <= [sct tolerance] } {
-        if { [hpropexists [sct] settle_time] } {
-          if { [hpropexists [sct] settle_time_start] } {
-            if { [sct utime] - [sct settle_time_start] >= [sct settle_time]} {
-              sct driving 0
-              return "idle"
-            }
-            return "busy"
-          } else {
-            sct utime settle_time_start
-            return "busy"
-          }
-        }
-        sct driving 0
-        return "idle"
-      }
-      if { [hpropexists [sct] settle_time_start] } {
-        hdelprop [sct] settle_time_start
-      }
-      return "busy"
-    } else {
-      return "idle"
-    }
-  } catch_message ]
-  handle_exception ${catch_status} ${catch_message}
-}
-
-# function to request the read of a parameter on a device
-proc ::scobj::knauer_pump::pump_fetch {tc_root nextState cmd_str} {
-  set catch_status [ catch {
-    debug_log ${tc_root} 1 "pump_fetch tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
-    if { [hpropexists [sct] geterror] } {
-      hdelprop [sct] geterror
-    }
-    set cmd "${cmd_str}"
-# pump_fetch hook code starts
-    if { [sct this_state] > 0 } {
-      set flow_tgt [expr {int(1000.0 * [hval ${tc_root}/pump/flow/setp])}]
-      set ratio_tgt [join [split [hval ${tc_root}/pump/ratio/setp] /] ,]
-      set time_tgt [expr {int(60000.0 * 1000.0 * [sct target] / ${flow_tgt})}]
-      set time_1 [expr {${time_tgt} - 500}]
-      set time_2 [expr {${time_tgt} + 500}]
-      set nextState noResponse
-      if { [sct this_state] == 1 } {
-        set cmd "TT_LOAD:1"
-        sct this_state [expr {[sct this_state] + 1}]
-      } elseif { [sct this_state] == 2 } {
-        set cmd "TT_SET:0,0,${flow_tgt},${ratio_tgt},0,0,0,0,0,0,0,0"
-        sct this_state [expr {[sct this_state] + 1}]
-      } elseif { [sct this_state] == 3 } {
-        set cmd "TT_SET:1,${time_1},${flow_tgt},${ratio_tgt},0,0,0,0,0,0,0,0"
-        sct this_state [expr {[sct this_state] + 1}]
-      } elseif { [sct this_state] == 4 } {
-        set cmd "TT_SET:2,${time_2},0,${ratio_tgt},0,0,0,0,0,0,0,0"
-        sct this_state [expr {[sct this_state] + 1}]
-      } elseif { [sct this_state] == 5 } {
-        set cmd "START:1,0"
-        sct this_state 0
-      } else {
-        sct this_state 0
-        set cmd "@@NOSEND@@"
-        set nextState idle
-      }
-    } else {
-      set cmd "@@NOSEND@@"
-      set nextState idle
-      if { [hpropexists [sct] pumping] && [sct pumping] } {
-        if { [hpropexists [sct] driving] && [sct driving] } {
-          pump_checkstatus "${tc_root}"
-        }
-        set new_value [hval ${tc_root}/pump/status]
-        set old_value [sct oldval]
-        if {${new_value} != ${old_value}} {
-          sct oldval ${new_value}
-          if {${old_value} == "PUMPING" && ${new_value} == "IDLE"} {
-            set cmd "STOP"
-            set nextState noResponse
-            sct result ""
-            sct driving 0
-            sct pumping 0
-          }
-        }
-      }
-    }
-# pump_fetch hook code ends
-    if { [hpropexists [sct] geterror] } {
-      debug_log ${tc_root} 9 "[sct] error: [sct geterror]"
-      error "[sct geterror]"
-    }
-    debug_log ${tc_root} 1 "pump_fetch sct send ${cmd}"
-    if {![string equal -nocase -length 10 ${cmd} "@@NOSEND@@"]} {
-      sct send "${cmd}"
-    }
-    return ${nextState}
-  } catch_message ]
-  handle_exception ${catch_status} ${catch_message}
-}
-
-# halt function for driveable interface
-proc ::scobj::knauer_pump::pump_halt {tc_root} {
-  set catch_status [ catch {
-    debug_log ${tc_root} 1 "pump_halt tc_root=${tc_root} sct=[sct] driving=[sct driving]"
-    ### TODO hset [sct] [hval [sct]]
-# pump_halt hook code starts
-    set flow_tgt 0
-    set ratio_tgt [join [split [hval ${tc_root}/pump/ratio_sp] /] ,]
-    set cmd "STOP"
-    sct send ${cmd}
-# pump_halt hook code ends
-    sct driving 0
-    return "idle"
-  } catch_message ]
-  handle_exception ${catch_status} ${catch_message}
-}
-
-# function to write a parameter value on a device
-proc ::scobj::knauer_pump::pump_write {tc_root nextState cmd_str} {
-  set catch_status [ catch {
-    debug_log ${tc_root} 1 "pump_write tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
-    if { [hpropexists [sct] geterror] } {
-      hdelprop [sct] geterror
-    }
-    set par [sct target]
-    set cmd "${cmd_str}${par}"
-# pump_write hook code starts
-    hsetprop ${tc_root}/[sct driveable] base_volume [hgetpropval ${tc_root}/[sct driveable] raw_volume]
-    hset ${tc_root}/[sct driveable] 0.0
-    set cmd "REMOTE"
-    sct this_state 1
-    sct pumping 1
-    set data ${par}
-    if { ${data} != [sct oldval] } {
-      debug_log ${tc_root} 1 "[sct] changed to new:${data}, from old:[sct oldval]"
-      sct oldval ${data}
-      sct update ${data}
-      sct utime readtime
-    }
-# pump_write hook code ends
-    if { [hpropexists [sct] geterror] } {
-      debug_log ${tc_root} 9 "[sct] error: [sct geterror]"
-      error "[sct geterror]"
-    }
-    if { [hpropexists [sct] driving] } {
-      if { [hpropexists [sct] writestatus] && [sct writestatus] == "start" } {
-        sct driving 1
-      }
-    }
-    debug_log ${tc_root} 1 "pump_write sct send ${cmd}"
-    if {![string equal -nocase -length 10 ${cmd} "@@NOSEND@@"]} {
-      sct send "${cmd}"
-    }
-    return ${nextState}
-  } catch_message ]
-  handle_exception ${catch_status} ${catch_message}
-}
-
 # check function for hset change
 proc ::scobj::knauer_pump::ratio_check {tc_root} {
   set catch_status [ catch {
@@ -730,6 +503,7 @@ proc ::scobj::knauer_pump::state_fetch {tc_root nextState cmd_str} {
         "SYS_ST_HOLD" \
         "SYS_ST_PURGE" \
         "SYS_ST_STANDBY" \
+        "SYS_ST_SEVEN" \
         "SYS_ST_FAILED" \
         "SYS_ST_RUNATEND" \
       ]
@@ -781,6 +555,40 @@ proc ::scobj::knauer_pump::status_fetch {tc_root nextState cmd_str} {
   handle_exception ${catch_status} ${catch_message}
 }
 
+# checkstatus function for driveable interface
+proc ::scobj::knauer_pump::volume_checkstatus {tc_root} {
+  set catch_status [ catch {
+# volume_checkstatus hook code goes here
+    if {[sct driving]} {
+      set sp "[sct target]"
+      set pv "[hval ${tc_root}/[sct driveable]]"
+      if { abs(${pv} - ${sp}) <= [sct tolerance] } {
+        if { [hpropexists [sct] settle_time] } {
+          if { [hpropexists [sct] settle_time_start] } {
+            if { [sct utime] - [sct settle_time_start] >= [sct settle_time]} {
+              sct driving 0
+              return "idle"
+            }
+            return "busy"
+          } else {
+            sct utime settle_time_start
+            return "busy"
+          }
+        }
+        sct driving 0
+        return "idle"
+      }
+      if { [hpropexists [sct] settle_time_start] } {
+        hdelprop [sct] settle_time_start
+      }
+      return "busy"
+    } else {
+      return "idle"
+    }
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
 # function to request the read of a parameter on a device
 proc ::scobj::knauer_pump::volume_fetch {tc_root nextState cmd_str} {
   set catch_status [ catch {
@@ -821,6 +629,139 @@ proc ::scobj::knauer_pump::volume_fetch {tc_root nextState cmd_str} {
   handle_exception ${catch_status} ${catch_message}
 }
 
+# function to request the read of a parameter on a device
+proc ::scobj::knauer_pump::volume_fsm {tc_root nextState cmd_str} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "volume_fsm tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
+    if { [hpropexists [sct] geterror] } {
+      hdelprop [sct] geterror
+    }
+    set cmd "${cmd_str}"
+# volume_fsm hook code starts
+    if { [sct this_state] > 0 } {
+      set flow_tgt [expr {int(1000.0 * [hval ${tc_root}/pump/flow/setp])}]
+      set ratio_tgt [join [split [hval ${tc_root}/pump/ratio/setp] /] ,]
+      set time_tgt [expr {int(60000.0 * 1000.0 * [sct target] / ${flow_tgt})}]
+      set time_1 [expr {${time_tgt} - 500}]
+      set time_2 [expr {${time_tgt} + 500}]
+      set nextState noResponse
+      if { [sct this_state] == 1 } {
+        set cmd "TT_LOAD:1"
+        sct this_state [expr {[sct this_state] + 1}]
+      } elseif { [sct this_state] == 2 } {
+        set cmd "TT_SET:0,0,${flow_tgt},${ratio_tgt},0,0,0,0,0,0,0,0"
+        sct this_state [expr {[sct this_state] + 1}]
+      } elseif { [sct this_state] == 3 } {
+        set cmd "TT_SET:1,${time_1},${flow_tgt},${ratio_tgt},0,0,0,0,0,0,0,0"
+        sct this_state [expr {[sct this_state] + 1}]
+      } elseif { [sct this_state] == 4 } {
+        set cmd "TT_SET:2,${time_2},0,${ratio_tgt},0,0,0,0,0,0,0,0"
+        sct this_state [expr {[sct this_state] + 1}]
+      } elseif { [sct this_state] == 5 } {
+        set cmd "START:1,0"
+        sct this_state 0
+      } elseif { [sct this_state] == 91 } {
+        set cmd "STOP:1,0"
+        sct this_state 92
+      } elseif { [sct this_state] == 92 } {
+        set cmd "STOP:0,0"
+        sct this_state 0
+      } else {
+        sct this_state 0
+        set cmd "@@NOSEND@@"
+        set nextState idle
+      }
+    } else {
+      set cmd "@@NOSEND@@"
+      set nextState idle
+      if { [hpropexists [sct] pumping] && [sct pumping] } {
+        set new_value [hval ${tc_root}/pump/status]
+        set old_value [sct oldval]
+        if {${new_value} != ${old_value}} {
+          sct oldval ${new_value}
+          if {${old_value} == "PUMPING" && ${new_value} == "IDLE"} {
+            set cmd "STOP:0,0"
+            sct this_state 91
+            set nextState noResponse
+            sct result ""
+            sct driving 0
+            sct pumping 0
+          }
+        }
+      }
+    }
+# volume_fsm hook code ends
+    if { [hpropexists [sct] geterror] } {
+      debug_log ${tc_root} 9 "[sct] error: [sct geterror]"
+      error "[sct geterror]"
+    }
+    debug_log ${tc_root} 1 "volume_fsm sct send ${cmd}"
+    if {![string equal -nocase -length 10 ${cmd} "@@NOSEND@@"]} {
+      sct send "${cmd}"
+    }
+    return ${nextState}
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+# halt function for driveable interface
+proc ::scobj::knauer_pump::volume_halt {tc_root} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "volume_halt tc_root=${tc_root} sct=[sct] driving=[sct driving]"
+    ### TODO hset [sct] [hval [sct]]
+# volume_halt hook code starts
+    set cmd "STOP:0,0"
+    sct this_state 91
+    debug_log ${tc_root} 1 "volume_halt sct send ${cmd}"
+    sct send ${cmd}
+# volume_halt hook code ends
+    sct driving 0
+    return "idle"
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+# function to write a parameter value on a device
+proc ::scobj::knauer_pump::volume_write {tc_root nextState cmd_str} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "volume_write tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
+    if { [hpropexists [sct] geterror] } {
+      hdelprop [sct] geterror
+    }
+    set par [sct target]
+    set cmd "${cmd_str}${par}"
+# volume_write hook code starts
+    hsetprop ${tc_root}/[sct driveable] base_volume [hgetpropval ${tc_root}/[sct driveable] raw_volume]
+    hset ${tc_root}/[sct driveable] 0.0
+    set cmd "REMOTE"
+    sct this_state 1
+    sct pumping 1
+    set data ${par}
+    if { ${data} != [sct oldval] } {
+      debug_log ${tc_root} 1 "[sct] changed to new:${data}, from old:[sct oldval]"
+      sct oldval ${data}
+      sct update ${data}
+      sct utime readtime
+    }
+# volume_write hook code ends
+    if { [hpropexists [sct] geterror] } {
+      debug_log ${tc_root} 9 "[sct] error: [sct geterror]"
+      error "[sct geterror]"
+    }
+    if { [hpropexists [sct] driving] } {
+      if { [hpropexists [sct] writestatus] && [sct writestatus] == "start" } {
+        sct driving 1
+      }
+    }
+    debug_log ${tc_root} 1 "volume_write sct send ${cmd}"
+    if {![string equal -nocase -length 10 ${cmd} "@@NOSEND@@"]} {
+      sct send "${cmd}"
+    }
+    return ${nextState}
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
 proc ::scobj::knauer_pump::mkDriver { sct_controller name device_class simulation_flag ip_address tcp_port } {
   ::scobj::knauer_pump::sics_log 9 "::scobj::knauer_pump::mkDriver ${sct_controller} ${name} ${device_class} ${simulation_flag} ${ip_address} ${tcp_port}"
   set ns "[namespace current]"
@@ -871,796 +812,6 @@ proc ::scobj::knauer_pump::mkDriver { sct_controller name device_class simulatio
       ::scobj::knauer_pump::sics_log 9 "simulation_flag=${simulation_flag} => No poll/write for knauer_pump"
     }
 
-    hfactory ${scobj_hpath}/grp_glp plain spy none
-    hsetprop ${scobj_hpath}/grp_glp data "true"
-    hsetprop ${scobj_hpath}/grp_glp klass "@none"
-    hsetprop ${scobj_hpath}/grp_glp type "part"
-
-    hfactory ${scobj_hpath}/grp_glp/board_time plain user text
-    hsetprop ${scobj_hpath}/grp_glp/board_time read ${ns}::fetch_from_glp ${scobj_hpath} rdValue {0}
-    hsetprop ${scobj_hpath}/grp_glp/board_time rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_glp/board_time control true
-    hsetprop ${scobj_hpath}/grp_glp/board_time data true
-    hsetprop ${scobj_hpath}/grp_glp/board_time mutable true
-    hsetprop ${scobj_hpath}/grp_glp/board_time nxsave true
-    hsetprop ${scobj_hpath}/grp_glp/board_time oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_glp/board_time klass "parameter"
-    hsetprop ${scobj_hpath}/grp_glp/board_time sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_glp/board_time type "part"
-    hsetprop ${scobj_hpath}/grp_glp/board_time nxalias "${name}_grp_glp_board_time"
-
-    hfactory ${scobj_hpath}/grp_glp/head_count plain user text
-    hsetprop ${scobj_hpath}/grp_glp/head_count read ${ns}::fetch_from_glp ${scobj_hpath} rdValue {3}
-    hsetprop ${scobj_hpath}/grp_glp/head_count rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_glp/head_count control true
-    hsetprop ${scobj_hpath}/grp_glp/head_count data true
-    hsetprop ${scobj_hpath}/grp_glp/head_count mutable true
-    hsetprop ${scobj_hpath}/grp_glp/head_count nxsave true
-    hsetprop ${scobj_hpath}/grp_glp/head_count oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_glp/head_count klass "parameter"
-    hsetprop ${scobj_hpath}/grp_glp/head_count sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_glp/head_count type "part"
-    hsetprop ${scobj_hpath}/grp_glp/head_count nxalias "${name}_grp_glp_head_count"
-
-    hfactory ${scobj_hpath}/grp_glp/head_pwrhi plain user text
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrhi read ${ns}::fetch_from_glp ${scobj_hpath} rdValue {7}
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrhi rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrhi control true
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrhi data true
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrhi mutable true
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrhi nxsave true
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrhi oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrhi klass "parameter"
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrhi sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrhi type "part"
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrhi nxalias "${name}_grp_glp_head_pwrhi"
-
-    hfactory ${scobj_hpath}/grp_glp/head_pwrlo plain user text
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrlo read ${ns}::fetch_from_glp ${scobj_hpath} rdValue {8}
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrlo rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrlo control true
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrlo data true
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrlo mutable true
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrlo nxsave true
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrlo oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrlo klass "parameter"
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrlo sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrlo type "part"
-    hsetprop ${scobj_hpath}/grp_glp/head_pwrlo nxalias "${name}_grp_glp_head_pwrlo"
-
-    hfactory ${scobj_hpath}/grp_glp/head_time plain user text
-    hsetprop ${scobj_hpath}/grp_glp/head_time read ${ns}::fetch_from_glp ${scobj_hpath} rdValue {4}
-    hsetprop ${scobj_hpath}/grp_glp/head_time rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_glp/head_time control true
-    hsetprop ${scobj_hpath}/grp_glp/head_time data true
-    hsetprop ${scobj_hpath}/grp_glp/head_time mutable true
-    hsetprop ${scobj_hpath}/grp_glp/head_time nxsave true
-    hsetprop ${scobj_hpath}/grp_glp/head_time oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_glp/head_time klass "parameter"
-    hsetprop ${scobj_hpath}/grp_glp/head_time sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_glp/head_time type "part"
-    hsetprop ${scobj_hpath}/grp_glp/head_time nxalias "${name}_grp_glp_head_time"
-
-    hfactory ${scobj_hpath}/grp_glp/head_volm plain user text
-    hsetprop ${scobj_hpath}/grp_glp/head_volm read ${ns}::fetch_from_glp ${scobj_hpath} rdValue {5}
-    hsetprop ${scobj_hpath}/grp_glp/head_volm rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_glp/head_volm control true
-    hsetprop ${scobj_hpath}/grp_glp/head_volm data true
-    hsetprop ${scobj_hpath}/grp_glp/head_volm mutable true
-    hsetprop ${scobj_hpath}/grp_glp/head_volm nxsave true
-    hsetprop ${scobj_hpath}/grp_glp/head_volm oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_glp/head_volm klass "parameter"
-    hsetprop ${scobj_hpath}/grp_glp/head_volm sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_glp/head_volm type "part"
-    hsetprop ${scobj_hpath}/grp_glp/head_volm nxalias "${name}_grp_glp_head_volm"
-
-    hfactory ${scobj_hpath}/grp_glp/head_voln plain user text
-    hsetprop ${scobj_hpath}/grp_glp/head_voln read ${ns}::fetch_from_glp ${scobj_hpath} rdValue {6}
-    hsetprop ${scobj_hpath}/grp_glp/head_voln rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_glp/head_voln control true
-    hsetprop ${scobj_hpath}/grp_glp/head_voln data true
-    hsetprop ${scobj_hpath}/grp_glp/head_voln mutable true
-    hsetprop ${scobj_hpath}/grp_glp/head_voln nxsave true
-    hsetprop ${scobj_hpath}/grp_glp/head_voln oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_glp/head_voln klass "parameter"
-    hsetprop ${scobj_hpath}/grp_glp/head_voln sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_glp/head_voln type "part"
-    hsetprop ${scobj_hpath}/grp_glp/head_voln nxalias "${name}_grp_glp_head_voln"
-
-    hfactory ${scobj_hpath}/grp_glp/motor_time plain user text
-    hsetprop ${scobj_hpath}/grp_glp/motor_time read ${ns}::fetch_from_glp ${scobj_hpath} rdValue {1}
-    hsetprop ${scobj_hpath}/grp_glp/motor_time rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_glp/motor_time control true
-    hsetprop ${scobj_hpath}/grp_glp/motor_time data true
-    hsetprop ${scobj_hpath}/grp_glp/motor_time mutable true
-    hsetprop ${scobj_hpath}/grp_glp/motor_time nxsave true
-    hsetprop ${scobj_hpath}/grp_glp/motor_time oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_glp/motor_time klass "parameter"
-    hsetprop ${scobj_hpath}/grp_glp/motor_time sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_glp/motor_time type "part"
-    hsetprop ${scobj_hpath}/grp_glp/motor_time nxalias "${name}_grp_glp_motor_time"
-
-    hfactory ${scobj_hpath}/grp_glp/pump_pwrhi plain user text
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrhi read ${ns}::fetch_from_glp ${scobj_hpath} rdValue {12}
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrhi rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrhi control true
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrhi data true
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrhi mutable true
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrhi nxsave true
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrhi oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrhi klass "parameter"
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrhi sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrhi type "part"
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrhi nxalias "${name}_grp_glp_pump_pwrhi"
-
-    hfactory ${scobj_hpath}/grp_glp/pump_pwrlo plain user text
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrlo read ${ns}::fetch_from_glp ${scobj_hpath} rdValue {13}
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrlo rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrlo control true
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrlo data true
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrlo mutable true
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrlo nxsave true
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrlo oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrlo klass "parameter"
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrlo sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrlo type "part"
-    hsetprop ${scobj_hpath}/grp_glp/pump_pwrlo nxalias "${name}_grp_glp_pump_pwrlo"
-
-    hfactory ${scobj_hpath}/grp_glp/pump_revs plain user text
-    hsetprop ${scobj_hpath}/grp_glp/pump_revs read ${ns}::fetch_from_glp ${scobj_hpath} rdValue {9}
-    hsetprop ${scobj_hpath}/grp_glp/pump_revs rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_glp/pump_revs control true
-    hsetprop ${scobj_hpath}/grp_glp/pump_revs data true
-    hsetprop ${scobj_hpath}/grp_glp/pump_revs mutable true
-    hsetprop ${scobj_hpath}/grp_glp/pump_revs nxsave true
-    hsetprop ${scobj_hpath}/grp_glp/pump_revs oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_glp/pump_revs klass "parameter"
-    hsetprop ${scobj_hpath}/grp_glp/pump_revs sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_glp/pump_revs type "part"
-    hsetprop ${scobj_hpath}/grp_glp/pump_revs nxalias "${name}_grp_glp_pump_revs"
-
-    hfactory ${scobj_hpath}/grp_glp/pump_volm plain user text
-    hsetprop ${scobj_hpath}/grp_glp/pump_volm read ${ns}::fetch_from_glp ${scobj_hpath} rdValue {10}
-    hsetprop ${scobj_hpath}/grp_glp/pump_volm rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_glp/pump_volm control true
-    hsetprop ${scobj_hpath}/grp_glp/pump_volm data true
-    hsetprop ${scobj_hpath}/grp_glp/pump_volm mutable true
-    hsetprop ${scobj_hpath}/grp_glp/pump_volm nxsave true
-    hsetprop ${scobj_hpath}/grp_glp/pump_volm oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_glp/pump_volm klass "parameter"
-    hsetprop ${scobj_hpath}/grp_glp/pump_volm sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_glp/pump_volm type "part"
-    hsetprop ${scobj_hpath}/grp_glp/pump_volm nxalias "${name}_grp_glp_pump_volm"
-
-    hfactory ${scobj_hpath}/grp_glp/pump_voln plain user text
-    hsetprop ${scobj_hpath}/grp_glp/pump_voln read ${ns}::fetch_from_glp ${scobj_hpath} rdValue {11}
-    hsetprop ${scobj_hpath}/grp_glp/pump_voln rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_glp/pump_voln control true
-    hsetprop ${scobj_hpath}/grp_glp/pump_voln data true
-    hsetprop ${scobj_hpath}/grp_glp/pump_voln mutable true
-    hsetprop ${scobj_hpath}/grp_glp/pump_voln nxsave true
-    hsetprop ${scobj_hpath}/grp_glp/pump_voln oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_glp/pump_voln klass "parameter"
-    hsetprop ${scobj_hpath}/grp_glp/pump_voln sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_glp/pump_voln type "part"
-    hsetprop ${scobj_hpath}/grp_glp/pump_voln nxalias "${name}_grp_glp_pump_voln"
-
-    if {[string equal -nocase "${simulation_flag}" "false"]} {
-      ${sct_controller} poll ${scobj_hpath}/grp_glp/board_time 1
-      ${sct_controller} poll ${scobj_hpath}/grp_glp/head_count 1
-      ${sct_controller} poll ${scobj_hpath}/grp_glp/head_pwrhi 1
-      ${sct_controller} poll ${scobj_hpath}/grp_glp/head_pwrlo 1
-      ${sct_controller} poll ${scobj_hpath}/grp_glp/head_time 1
-      ${sct_controller} poll ${scobj_hpath}/grp_glp/head_volm 1
-      ${sct_controller} poll ${scobj_hpath}/grp_glp/head_voln 1
-      ${sct_controller} poll ${scobj_hpath}/grp_glp/motor_time 1
-      ${sct_controller} poll ${scobj_hpath}/grp_glp/pump_pwrhi 1
-      ${sct_controller} poll ${scobj_hpath}/grp_glp/pump_pwrlo 1
-      ${sct_controller} poll ${scobj_hpath}/grp_glp/pump_revs 1
-      ${sct_controller} poll ${scobj_hpath}/grp_glp/pump_volm 1
-      ${sct_controller} poll ${scobj_hpath}/grp_glp/pump_voln 1
-    } else {
-      ::scobj::knauer_pump::sics_log 9 "simulation_flag=${simulation_flag} => No poll/write for knauer_pump"
-    }
-
-    hfactory ${scobj_hpath}/grp_status plain spy none
-    hsetprop ${scobj_hpath}/grp_status data "true"
-    hsetprop ${scobj_hpath}/grp_status klass "@none"
-    hsetprop ${scobj_hpath}/grp_status type "part"
-
-    hfactory ${scobj_hpath}/grp_status/cur_error plain user text
-    hsetprop ${scobj_hpath}/grp_status/cur_error read ${ns}::fetch_from_status ${scobj_hpath} rdValue {2}
-    hsetprop ${scobj_hpath}/grp_status/cur_error rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/cur_error control true
-    hsetprop ${scobj_hpath}/grp_status/cur_error data true
-    hsetprop ${scobj_hpath}/grp_status/cur_error mutable true
-    hsetprop ${scobj_hpath}/grp_status/cur_error nxsave true
-    hsetprop ${scobj_hpath}/grp_status/cur_error oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/cur_error klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/cur_error sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/cur_error type "part"
-    hsetprop ${scobj_hpath}/grp_status/cur_error nxalias "${name}_grp_status_cur_error"
-
-    hfactory ${scobj_hpath}/grp_status/cur_pres plain user text
-    hsetprop ${scobj_hpath}/grp_status/cur_pres read ${ns}::fetch_from_status ${scobj_hpath} rdValue {17}
-    hsetprop ${scobj_hpath}/grp_status/cur_pres rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/cur_pres control true
-    hsetprop ${scobj_hpath}/grp_status/cur_pres data true
-    hsetprop ${scobj_hpath}/grp_status/cur_pres mutable true
-    hsetprop ${scobj_hpath}/grp_status/cur_pres nxsave true
-    hsetprop ${scobj_hpath}/grp_status/cur_pres oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/cur_pres klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/cur_pres sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/cur_pres type "part"
-    hsetprop ${scobj_hpath}/grp_status/cur_pres nxalias "${name}_grp_status_cur_pres"
-
-    hfactory ${scobj_hpath}/grp_status/cur_run_time plain user text
-    hsetprop ${scobj_hpath}/grp_status/cur_run_time read ${ns}::fetch_from_status ${scobj_hpath} rdValue {3}
-    hsetprop ${scobj_hpath}/grp_status/cur_run_time rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/cur_run_time control true
-    hsetprop ${scobj_hpath}/grp_status/cur_run_time data true
-    hsetprop ${scobj_hpath}/grp_status/cur_run_time mutable true
-    hsetprop ${scobj_hpath}/grp_status/cur_run_time nxsave true
-    hsetprop ${scobj_hpath}/grp_status/cur_run_time oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/cur_run_time klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/cur_run_time sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/cur_run_time type "part"
-    hsetprop ${scobj_hpath}/grp_status/cur_run_time nxalias "${name}_grp_status_cur_run_time"
-
-    hfactory ${scobj_hpath}/grp_status/error_in plain user text
-    hsetprop ${scobj_hpath}/grp_status/error_in read ${ns}::fetch_from_status ${scobj_hpath} rdValue {19}
-    hsetprop ${scobj_hpath}/grp_status/error_in rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/error_in control true
-    hsetprop ${scobj_hpath}/grp_status/error_in data true
-    hsetprop ${scobj_hpath}/grp_status/error_in mutable true
-    hsetprop ${scobj_hpath}/grp_status/error_in nxsave true
-    hsetprop ${scobj_hpath}/grp_status/error_in oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/error_in klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/error_in sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/error_in type "part"
-    hsetprop ${scobj_hpath}/grp_status/error_in nxalias "${name}_grp_status_error_in"
-
-    hfactory ${scobj_hpath}/grp_status/evt_0 plain user text
-    hsetprop ${scobj_hpath}/grp_status/evt_0 read ${ns}::fetch_from_status ${scobj_hpath} rdValue {9}
-    hsetprop ${scobj_hpath}/grp_status/evt_0 rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/evt_0 control true
-    hsetprop ${scobj_hpath}/grp_status/evt_0 data true
-    hsetprop ${scobj_hpath}/grp_status/evt_0 mutable true
-    hsetprop ${scobj_hpath}/grp_status/evt_0 nxsave true
-    hsetprop ${scobj_hpath}/grp_status/evt_0 oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/evt_0 klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/evt_0 sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/evt_0 type "part"
-    hsetprop ${scobj_hpath}/grp_status/evt_0 nxalias "${name}_grp_status_evt_0"
-
-    hfactory ${scobj_hpath}/grp_status/evt_1 plain user text
-    hsetprop ${scobj_hpath}/grp_status/evt_1 read ${ns}::fetch_from_status ${scobj_hpath} rdValue {10}
-    hsetprop ${scobj_hpath}/grp_status/evt_1 rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/evt_1 control true
-    hsetprop ${scobj_hpath}/grp_status/evt_1 data true
-    hsetprop ${scobj_hpath}/grp_status/evt_1 mutable true
-    hsetprop ${scobj_hpath}/grp_status/evt_1 nxsave true
-    hsetprop ${scobj_hpath}/grp_status/evt_1 oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/evt_1 klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/evt_1 sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/evt_1 type "part"
-    hsetprop ${scobj_hpath}/grp_status/evt_1 nxalias "${name}_grp_status_evt_1"
-
-    hfactory ${scobj_hpath}/grp_status/evt_2 plain user text
-    hsetprop ${scobj_hpath}/grp_status/evt_2 read ${ns}::fetch_from_status ${scobj_hpath} rdValue {11}
-    hsetprop ${scobj_hpath}/grp_status/evt_2 rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/evt_2 control true
-    hsetprop ${scobj_hpath}/grp_status/evt_2 data true
-    hsetprop ${scobj_hpath}/grp_status/evt_2 mutable true
-    hsetprop ${scobj_hpath}/grp_status/evt_2 nxsave true
-    hsetprop ${scobj_hpath}/grp_status/evt_2 oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/evt_2 klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/evt_2 sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/evt_2 type "part"
-    hsetprop ${scobj_hpath}/grp_status/evt_2 nxalias "${name}_grp_status_evt_2"
-
-    hfactory ${scobj_hpath}/grp_status/evt_3 plain user text
-    hsetprop ${scobj_hpath}/grp_status/evt_3 read ${ns}::fetch_from_status ${scobj_hpath} rdValue {12}
-    hsetprop ${scobj_hpath}/grp_status/evt_3 rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/evt_3 control true
-    hsetprop ${scobj_hpath}/grp_status/evt_3 data true
-    hsetprop ${scobj_hpath}/grp_status/evt_3 mutable true
-    hsetprop ${scobj_hpath}/grp_status/evt_3 nxsave true
-    hsetprop ${scobj_hpath}/grp_status/evt_3 oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/evt_3 klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/evt_3 sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/evt_3 type "part"
-    hsetprop ${scobj_hpath}/grp_status/evt_3 nxalias "${name}_grp_status_evt_3"
-
-    hfactory ${scobj_hpath}/grp_status/evt_4 plain user text
-    hsetprop ${scobj_hpath}/grp_status/evt_4 read ${ns}::fetch_from_status ${scobj_hpath} rdValue {13}
-    hsetprop ${scobj_hpath}/grp_status/evt_4 rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/evt_4 control true
-    hsetprop ${scobj_hpath}/grp_status/evt_4 data true
-    hsetprop ${scobj_hpath}/grp_status/evt_4 mutable true
-    hsetprop ${scobj_hpath}/grp_status/evt_4 nxsave true
-    hsetprop ${scobj_hpath}/grp_status/evt_4 oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/evt_4 klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/evt_4 sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/evt_4 type "part"
-    hsetprop ${scobj_hpath}/grp_status/evt_4 nxalias "${name}_grp_status_evt_4"
-
-    hfactory ${scobj_hpath}/grp_status/evt_5 plain user text
-    hsetprop ${scobj_hpath}/grp_status/evt_5 read ${ns}::fetch_from_status ${scobj_hpath} rdValue {14}
-    hsetprop ${scobj_hpath}/grp_status/evt_5 rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/evt_5 control true
-    hsetprop ${scobj_hpath}/grp_status/evt_5 data true
-    hsetprop ${scobj_hpath}/grp_status/evt_5 mutable true
-    hsetprop ${scobj_hpath}/grp_status/evt_5 nxsave true
-    hsetprop ${scobj_hpath}/grp_status/evt_5 oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/evt_5 klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/evt_5 sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/evt_5 type "part"
-    hsetprop ${scobj_hpath}/grp_status/evt_5 nxalias "${name}_grp_status_evt_5"
-
-    hfactory ${scobj_hpath}/grp_status/evt_6 plain user text
-    hsetprop ${scobj_hpath}/grp_status/evt_6 read ${ns}::fetch_from_status ${scobj_hpath} rdValue {15}
-    hsetprop ${scobj_hpath}/grp_status/evt_6 rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/evt_6 control true
-    hsetprop ${scobj_hpath}/grp_status/evt_6 data true
-    hsetprop ${scobj_hpath}/grp_status/evt_6 mutable true
-    hsetprop ${scobj_hpath}/grp_status/evt_6 nxsave true
-    hsetprop ${scobj_hpath}/grp_status/evt_6 oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/evt_6 klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/evt_6 sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/evt_6 type "part"
-    hsetprop ${scobj_hpath}/grp_status/evt_6 nxalias "${name}_grp_status_evt_6"
-
-    hfactory ${scobj_hpath}/grp_status/evt_7 plain user text
-    hsetprop ${scobj_hpath}/grp_status/evt_7 read ${ns}::fetch_from_status ${scobj_hpath} rdValue {16}
-    hsetprop ${scobj_hpath}/grp_status/evt_7 rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/evt_7 control true
-    hsetprop ${scobj_hpath}/grp_status/evt_7 data true
-    hsetprop ${scobj_hpath}/grp_status/evt_7 mutable true
-    hsetprop ${scobj_hpath}/grp_status/evt_7 nxsave true
-    hsetprop ${scobj_hpath}/grp_status/evt_7 oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/evt_7 klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/evt_7 sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/evt_7 type "part"
-    hsetprop ${scobj_hpath}/grp_status/evt_7 nxalias "${name}_grp_status_evt_7"
-
-    hfactory ${scobj_hpath}/grp_status/flow_rate plain user text
-    hsetprop ${scobj_hpath}/grp_status/flow_rate read ${ns}::fetch_from_status ${scobj_hpath} rdValue {4}
-    hsetprop ${scobj_hpath}/grp_status/flow_rate rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/flow_rate control true
-    hsetprop ${scobj_hpath}/grp_status/flow_rate data true
-    hsetprop ${scobj_hpath}/grp_status/flow_rate mutable true
-    hsetprop ${scobj_hpath}/grp_status/flow_rate nxsave true
-    hsetprop ${scobj_hpath}/grp_status/flow_rate oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/flow_rate klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/flow_rate sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/flow_rate type "part"
-    hsetprop ${scobj_hpath}/grp_status/flow_rate nxalias "${name}_grp_status_flow_rate"
-
-    hfactory ${scobj_hpath}/grp_status/lpg_0 plain user text
-    hsetprop ${scobj_hpath}/grp_status/lpg_0 read ${ns}::fetch_from_status ${scobj_hpath} rdValue {5}
-    hsetprop ${scobj_hpath}/grp_status/lpg_0 rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/lpg_0 control true
-    hsetprop ${scobj_hpath}/grp_status/lpg_0 data true
-    hsetprop ${scobj_hpath}/grp_status/lpg_0 mutable true
-    hsetprop ${scobj_hpath}/grp_status/lpg_0 nxsave true
-    hsetprop ${scobj_hpath}/grp_status/lpg_0 oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/lpg_0 klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/lpg_0 sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/lpg_0 type "part"
-    hsetprop ${scobj_hpath}/grp_status/lpg_0 nxalias "${name}_grp_status_lpg_0"
-
-    hfactory ${scobj_hpath}/grp_status/lpg_1 plain user text
-    hsetprop ${scobj_hpath}/grp_status/lpg_1 read ${ns}::fetch_from_status ${scobj_hpath} rdValue {6}
-    hsetprop ${scobj_hpath}/grp_status/lpg_1 rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/lpg_1 control true
-    hsetprop ${scobj_hpath}/grp_status/lpg_1 data true
-    hsetprop ${scobj_hpath}/grp_status/lpg_1 mutable true
-    hsetprop ${scobj_hpath}/grp_status/lpg_1 nxsave true
-    hsetprop ${scobj_hpath}/grp_status/lpg_1 oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/lpg_1 klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/lpg_1 sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/lpg_1 type "part"
-    hsetprop ${scobj_hpath}/grp_status/lpg_1 nxalias "${name}_grp_status_lpg_1"
-
-    hfactory ${scobj_hpath}/grp_status/lpg_2 plain user text
-    hsetprop ${scobj_hpath}/grp_status/lpg_2 read ${ns}::fetch_from_status ${scobj_hpath} rdValue {7}
-    hsetprop ${scobj_hpath}/grp_status/lpg_2 rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/lpg_2 control true
-    hsetprop ${scobj_hpath}/grp_status/lpg_2 data true
-    hsetprop ${scobj_hpath}/grp_status/lpg_2 mutable true
-    hsetprop ${scobj_hpath}/grp_status/lpg_2 nxsave true
-    hsetprop ${scobj_hpath}/grp_status/lpg_2 oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/lpg_2 klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/lpg_2 sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/lpg_2 type "part"
-    hsetprop ${scobj_hpath}/grp_status/lpg_2 nxalias "${name}_grp_status_lpg_2"
-
-    hfactory ${scobj_hpath}/grp_status/lpg_3 plain user text
-    hsetprop ${scobj_hpath}/grp_status/lpg_3 read ${ns}::fetch_from_status ${scobj_hpath} rdValue {8}
-    hsetprop ${scobj_hpath}/grp_status/lpg_3 rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/lpg_3 control true
-    hsetprop ${scobj_hpath}/grp_status/lpg_3 data true
-    hsetprop ${scobj_hpath}/grp_status/lpg_3 mutable true
-    hsetprop ${scobj_hpath}/grp_status/lpg_3 nxsave true
-    hsetprop ${scobj_hpath}/grp_status/lpg_3 oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/lpg_3 klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/lpg_3 sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/lpg_3 type "part"
-    hsetprop ${scobj_hpath}/grp_status/lpg_3 nxalias "${name}_grp_status_lpg_3"
-
-    hfactory ${scobj_hpath}/grp_status/start_in plain user text
-    hsetprop ${scobj_hpath}/grp_status/start_in read ${ns}::fetch_from_status ${scobj_hpath} rdValue {18}
-    hsetprop ${scobj_hpath}/grp_status/start_in rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/start_in control true
-    hsetprop ${scobj_hpath}/grp_status/start_in data true
-    hsetprop ${scobj_hpath}/grp_status/start_in mutable true
-    hsetprop ${scobj_hpath}/grp_status/start_in nxsave true
-    hsetprop ${scobj_hpath}/grp_status/start_in oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/start_in klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/start_in sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/start_in type "part"
-    hsetprop ${scobj_hpath}/grp_status/start_in nxalias "${name}_grp_status_start_in"
-
-    hfactory ${scobj_hpath}/grp_status/state plain user text
-    hsetprop ${scobj_hpath}/grp_status/state read ${ns}::fetch_from_status ${scobj_hpath} rdValue {1}
-    hsetprop ${scobj_hpath}/grp_status/state rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_status/state control true
-    hsetprop ${scobj_hpath}/grp_status/state data true
-    hsetprop ${scobj_hpath}/grp_status/state mutable true
-    hsetprop ${scobj_hpath}/grp_status/state nxsave true
-    hsetprop ${scobj_hpath}/grp_status/state oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_status/state klass "parameter"
-    hsetprop ${scobj_hpath}/grp_status/state sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_status/state type "part"
-    hsetprop ${scobj_hpath}/grp_status/state nxalias "${name}_grp_status_state"
-
-    if {[string equal -nocase "${simulation_flag}" "false"]} {
-      ${sct_controller} poll ${scobj_hpath}/grp_status/cur_error 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/cur_pres 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/cur_run_time 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/error_in 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/evt_0 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/evt_1 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/evt_2 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/evt_3 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/evt_4 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/evt_5 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/evt_6 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/evt_7 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/flow_rate 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/lpg_0 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/lpg_1 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/lpg_2 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/lpg_3 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/start_in 1
-      ${sct_controller} poll ${scobj_hpath}/grp_status/state 1
-    } else {
-      ::scobj::knauer_pump::sics_log 9 "simulation_flag=${simulation_flag} => No poll/write for knauer_pump"
-    }
-
-    hfactory ${scobj_hpath}/grp_stuff plain spy none
-    hsetprop ${scobj_hpath}/grp_stuff data "false"
-    hsetprop ${scobj_hpath}/grp_stuff klass "@none"
-    hsetprop ${scobj_hpath}/grp_stuff type "part"
-
-    hfactory ${scobj_hpath}/grp_stuff/an_out plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/an_out read ${ns}::getValue ${scobj_hpath} rdValue {AN_OUT?}
-    hsetprop ${scobj_hpath}/grp_stuff/an_out rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/an_out control false
-    hsetprop ${scobj_hpath}/grp_stuff/an_out data false
-    hsetprop ${scobj_hpath}/grp_stuff/an_out mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/an_out nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/an_out oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/an_out sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/an_out type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/an_out nxalias "${name}_grp_stuff_an_out"
-
-    hfactory ${scobj_hpath}/grp_stuff/boardinfo plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/boardinfo read ${ns}::getValue ${scobj_hpath} rdValue {BOARDINFO?}
-    hsetprop ${scobj_hpath}/grp_stuff/boardinfo rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/boardinfo control false
-    hsetprop ${scobj_hpath}/grp_stuff/boardinfo data false
-    hsetprop ${scobj_hpath}/grp_stuff/boardinfo mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/boardinfo nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/boardinfo oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/boardinfo sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/boardinfo type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/boardinfo nxalias "${name}_grp_stuff_boardinfo"
-
-    hfactory ${scobj_hpath}/grp_stuff/config plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/config read ${ns}::getValue ${scobj_hpath} rdValue {CONFIG?}
-    hsetprop ${scobj_hpath}/grp_stuff/config rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/config control false
-    hsetprop ${scobj_hpath}/grp_stuff/config data false
-    hsetprop ${scobj_hpath}/grp_stuff/config mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/config nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/config oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/config sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/config type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/config nxalias "${name}_grp_stuff_config"
-
-    hfactory ${scobj_hpath}/grp_stuff/cprofinfo plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/cprofinfo read ${ns}::getValue ${scobj_hpath} rdValue {CPROFINFO?}
-    hsetprop ${scobj_hpath}/grp_stuff/cprofinfo rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/cprofinfo control false
-    hsetprop ${scobj_hpath}/grp_stuff/cprofinfo data false
-    hsetprop ${scobj_hpath}/grp_stuff/cprofinfo mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/cprofinfo nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/cprofinfo oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/cprofinfo sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/cprofinfo type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/cprofinfo nxalias "${name}_grp_stuff_cprofinfo"
-
-    hfactory ${scobj_hpath}/grp_stuff/dout plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/dout read ${ns}::getValue ${scobj_hpath} rdValue {DOUT?}
-    hsetprop ${scobj_hpath}/grp_stuff/dout rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/dout control false
-    hsetprop ${scobj_hpath}/grp_stuff/dout data false
-    hsetprop ${scobj_hpath}/grp_stuff/dout mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/dout nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/dout oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/dout sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/dout type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/dout nxalias "${name}_grp_stuff_dout"
-
-    hfactory ${scobj_hpath}/grp_stuff/error plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/error read ${ns}::getValue ${scobj_hpath} rdValue {ERROR?}
-    hsetprop ${scobj_hpath}/grp_stuff/error rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/error control false
-    hsetprop ${scobj_hpath}/grp_stuff/error data false
-    hsetprop ${scobj_hpath}/grp_stuff/error mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/error nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/error oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/error sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/error type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/error nxalias "${name}_grp_stuff_error"
-
-    hfactory ${scobj_hpath}/grp_stuff/errors plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/errors read ${ns}::getValue ${scobj_hpath} rdValue {ERRORS?}
-    hsetprop ${scobj_hpath}/grp_stuff/errors rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/errors control false
-    hsetprop ${scobj_hpath}/grp_stuff/errors data false
-    hsetprop ${scobj_hpath}/grp_stuff/errors mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/errors nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/errors oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/errors sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/errors type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/errors nxalias "${name}_grp_stuff_errors"
-
-    hfactory ${scobj_hpath}/grp_stuff/flushpmp plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/flushpmp read ${ns}::getValue ${scobj_hpath} rdValue {FLUSHPMP?}
-    hsetprop ${scobj_hpath}/grp_stuff/flushpmp rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/flushpmp control false
-    hsetprop ${scobj_hpath}/grp_stuff/flushpmp data false
-    hsetprop ${scobj_hpath}/grp_stuff/flushpmp mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/flushpmp nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/flushpmp oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/flushpmp sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/flushpmp type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/flushpmp nxalias "${name}_grp_stuff_flushpmp"
-
-    hfactory ${scobj_hpath}/grp_stuff/head plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/head read ${ns}::getValue ${scobj_hpath} rdValue {HEAD?}
-    hsetprop ${scobj_hpath}/grp_stuff/head rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/head control false
-    hsetprop ${scobj_hpath}/grp_stuff/head data false
-    hsetprop ${scobj_hpath}/grp_stuff/head mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/head nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/head oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/head sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/head type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/head nxalias "${name}_grp_stuff_head"
-
-    hfactory ${scobj_hpath}/grp_stuff/head_par plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/head_par read ${ns}::getValue ${scobj_hpath} rdValue {HEAD_PAR?}
-    hsetprop ${scobj_hpath}/grp_stuff/head_par rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/head_par control false
-    hsetprop ${scobj_hpath}/grp_stuff/head_par data false
-    hsetprop ${scobj_hpath}/grp_stuff/head_par mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/head_par nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/head_par oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/head_par sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/head_par type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/head_par nxalias "${name}_grp_stuff_head_par"
-
-    hfactory ${scobj_hpath}/grp_stuff/identify plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/identify read ${ns}::getValue ${scobj_hpath} rdValue {IDENTIFY?}
-    hsetprop ${scobj_hpath}/grp_stuff/identify rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/identify control false
-    hsetprop ${scobj_hpath}/grp_stuff/identify data false
-    hsetprop ${scobj_hpath}/grp_stuff/identify mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/identify nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/identify oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/identify sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/identify type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/identify nxalias "${name}_grp_stuff_identify"
-
-    hfactory ${scobj_hpath}/grp_stuff/lpg plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/lpg read ${ns}::getValue ${scobj_hpath} rdValue {LPG?}
-    hsetprop ${scobj_hpath}/grp_stuff/lpg rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/lpg control false
-    hsetprop ${scobj_hpath}/grp_stuff/lpg data false
-    hsetprop ${scobj_hpath}/grp_stuff/lpg mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/lpg nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/lpg oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/lpg sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/lpg type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/lpg nxalias "${name}_grp_stuff_lpg"
-
-    hfactory ${scobj_hpath}/grp_stuff/oem plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/oem read ${ns}::getValue ${scobj_hpath} rdValue {OEM?}
-    hsetprop ${scobj_hpath}/grp_stuff/oem rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/oem control false
-    hsetprop ${scobj_hpath}/grp_stuff/oem data false
-    hsetprop ${scobj_hpath}/grp_stuff/oem mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/oem nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/oem oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/oem sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/oem type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/oem nxalias "${name}_grp_stuff_oem"
-
-    hfactory ${scobj_hpath}/grp_stuff/opt plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/opt read ${ns}::getValue ${scobj_hpath} rdValue {OPT?}
-    hsetprop ${scobj_hpath}/grp_stuff/opt rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/opt control false
-    hsetprop ${scobj_hpath}/grp_stuff/opt data false
-    hsetprop ${scobj_hpath}/grp_stuff/opt mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/opt nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/opt oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/opt sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/opt type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/opt nxalias "${name}_grp_stuff_opt"
-
-    hfactory ${scobj_hpath}/grp_stuff/plim plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/plim read ${ns}::getValue ${scobj_hpath} rdValue {PLIM?}
-    hsetprop ${scobj_hpath}/grp_stuff/plim rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/plim control false
-    hsetprop ${scobj_hpath}/grp_stuff/plim data false
-    hsetprop ${scobj_hpath}/grp_stuff/plim mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/plim nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/plim oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/plim sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/plim type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/plim nxalias "${name}_grp_stuff_plim"
-
-    hfactory ${scobj_hpath}/grp_stuff/pressure plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/pressure read ${ns}::getValue ${scobj_hpath} rdValue {PRESSURE?}
-    hsetprop ${scobj_hpath}/grp_stuff/pressure rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/pressure control false
-    hsetprop ${scobj_hpath}/grp_stuff/pressure data false
-    hsetprop ${scobj_hpath}/grp_stuff/pressure mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/pressure nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/pressure oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/pressure sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/pressure type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/pressure nxalias "${name}_grp_stuff_pressure"
-
-    hfactory ${scobj_hpath}/grp_stuff/prfastacq plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/prfastacq read ${ns}::getValue ${scobj_hpath} rdValue {PRFASTACQ?}
-    hsetprop ${scobj_hpath}/grp_stuff/prfastacq rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/prfastacq control false
-    hsetprop ${scobj_hpath}/grp_stuff/prfastacq data false
-    hsetprop ${scobj_hpath}/grp_stuff/prfastacq mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/prfastacq nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/prfastacq oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/prfastacq sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/prfastacq type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/prfastacq nxalias "${name}_grp_stuff_prfastacq"
-
-    hfactory ${scobj_hpath}/grp_stuff/purge plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/purge read ${ns}::getValue ${scobj_hpath} rdValue {PURGE?}
-    hsetprop ${scobj_hpath}/grp_stuff/purge rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/purge control false
-    hsetprop ${scobj_hpath}/grp_stuff/purge data false
-    hsetprop ${scobj_hpath}/grp_stuff/purge mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/purge nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/purge oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/purge sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/purge type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/purge nxalias "${name}_grp_stuff_purge"
-
-    hfactory ${scobj_hpath}/grp_stuff/remote plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/remote read ${ns}::getValue ${scobj_hpath} rdValue {REMOTE?}
-    hsetprop ${scobj_hpath}/grp_stuff/remote rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/remote control false
-    hsetprop ${scobj_hpath}/grp_stuff/remote data false
-    hsetprop ${scobj_hpath}/grp_stuff/remote mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/remote nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/remote oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/remote sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/remote type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/remote nxalias "${name}_grp_stuff_remote"
-
-    hfactory ${scobj_hpath}/grp_stuff/rfid plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/rfid read ${ns}::getValue ${scobj_hpath} rdValue {RFID?}
-    hsetprop ${scobj_hpath}/grp_stuff/rfid rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/rfid control false
-    hsetprop ${scobj_hpath}/grp_stuff/rfid data false
-    hsetprop ${scobj_hpath}/grp_stuff/rfid mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/rfid nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/rfid oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/rfid sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/rfid type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/rfid nxalias "${name}_grp_stuff_rfid"
-
-    hfactory ${scobj_hpath}/grp_stuff/service plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/service read ${ns}::getValue ${scobj_hpath} rdValue {SERVICE?}
-    hsetprop ${scobj_hpath}/grp_stuff/service rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/service control false
-    hsetprop ${scobj_hpath}/grp_stuff/service data false
-    hsetprop ${scobj_hpath}/grp_stuff/service mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/service nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/service oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/service sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/service type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/service nxalias "${name}_grp_stuff_service"
-
-    hfactory ${scobj_hpath}/grp_stuff/sysinfo plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/sysinfo read ${ns}::getValue ${scobj_hpath} rdValue {SYSINFO?}
-    hsetprop ${scobj_hpath}/grp_stuff/sysinfo rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/sysinfo control false
-    hsetprop ${scobj_hpath}/grp_stuff/sysinfo data false
-    hsetprop ${scobj_hpath}/grp_stuff/sysinfo mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/sysinfo nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/sysinfo oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/sysinfo sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/sysinfo type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/sysinfo nxalias "${name}_grp_stuff_sysinfo"
-
-    hfactory ${scobj_hpath}/grp_stuff/units plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/units read ${ns}::getValue ${scobj_hpath} rdValue {UNITS?}
-    hsetprop ${scobj_hpath}/grp_stuff/units rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/units control false
-    hsetprop ${scobj_hpath}/grp_stuff/units data false
-    hsetprop ${scobj_hpath}/grp_stuff/units mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/units nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/units oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/units sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/units type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/units nxalias "${name}_grp_stuff_units"
-
-    hfactory ${scobj_hpath}/grp_stuff/valves plain user text
-    hsetprop ${scobj_hpath}/grp_stuff/valves read ${ns}::getValue ${scobj_hpath} rdValue {VALVES?}
-    hsetprop ${scobj_hpath}/grp_stuff/valves rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/grp_stuff/valves control false
-    hsetprop ${scobj_hpath}/grp_stuff/valves data false
-    hsetprop ${scobj_hpath}/grp_stuff/valves mutable true
-    hsetprop ${scobj_hpath}/grp_stuff/valves nxsave false
-    hsetprop ${scobj_hpath}/grp_stuff/valves oldval UNKNOWN
-    hsetprop ${scobj_hpath}/grp_stuff/valves sdsinfo "::nexus::scobj::sdsinfo"
-    hsetprop ${scobj_hpath}/grp_stuff/valves type "part"
-    hsetprop ${scobj_hpath}/grp_stuff/valves nxalias "${name}_grp_stuff_valves"
-
-    if {[string equal -nocase "${simulation_flag}" "false"]} {
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/an_out 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/boardinfo 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/config 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/cprofinfo 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/dout 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/error 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/errors 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/flushpmp 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/head 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/head_par 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/identify 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/lpg 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/oem 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/opt 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/plim 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/pressure 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/prfastacq 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/purge 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/remote 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/rfid 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/service 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/sysinfo 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/units 600
-      ${sct_controller} poll ${scobj_hpath}/grp_stuff/valves 600
-    } else {
-      ::scobj::knauer_pump::sics_log 9 "simulation_flag=${simulation_flag} => No poll/write for knauer_pump"
-    }
-
     hfactory ${scobj_hpath}/pump plain spy none
     hsetprop ${scobj_hpath}/pump data "true"
     hsetprop ${scobj_hpath}/pump klass "@none"
@@ -1746,7 +897,7 @@ proc ::scobj::knauer_pump::mkDriver { sct_controller name device_class simulatio
     hsetprop ${scobj_hpath}/pump/flow/setp mutable true
     hsetprop ${scobj_hpath}/pump/flow/setp nxsave true
     hsetprop ${scobj_hpath}/pump/flow/setp lowerlimit 0
-    hsetprop ${scobj_hpath}/pump/flow/setp upperlimit 10
+    hsetprop ${scobj_hpath}/pump/flow/setp upperlimit 9.999
     hsetprop ${scobj_hpath}/pump/flow/setp oldval 1.0
     hset     ${scobj_hpath}/pump/flow/setp        1.0
     hsetprop ${scobj_hpath}/pump/flow/setp klass "parameter"
@@ -1824,15 +975,15 @@ proc ::scobj::knauer_pump::mkDriver { sct_controller name device_class simulatio
     hsetprop ${scobj_hpath}/pump/volume/pval nxalias "${name}_pump_volume_pval"
 
     hfactory ${scobj_hpath}/pump/volume/setp plain user float
-    hsetprop ${scobj_hpath}/pump/volume/setp read ${ns}::pump_fetch ${scobj_hpath} rdValue { }
+    hsetprop ${scobj_hpath}/pump/volume/setp read ${ns}::volume_fsm ${scobj_hpath} rdValue { }
     hsetprop ${scobj_hpath}/pump/volume/setp rdValue ${ns}::rdValue ${scobj_hpath}
-    hsetprop ${scobj_hpath}/pump/volume/setp write ${ns}::pump_write ${scobj_hpath} noResponse { }
+    hsetprop ${scobj_hpath}/pump/volume/setp write ${ns}::volume_write ${scobj_hpath} noResponse { }
     hsetprop ${scobj_hpath}/pump/volume/setp noResponse ${ns}::noResponse ${scobj_hpath}
     hsetprop ${scobj_hpath}/pump/volume/setp check ${ns}::checkrange ${scobj_hpath}
     hsetprop ${scobj_hpath}/pump/volume/setp driving 0
     hsetprop ${scobj_hpath}/pump/volume/setp checklimits ${ns}::checklimits ${scobj_hpath}
-    hsetprop ${scobj_hpath}/pump/volume/setp checkstatus ${ns}::pump_checkstatus ${scobj_hpath}
-    hsetprop ${scobj_hpath}/pump/volume/setp halt ${ns}::pump_halt ${scobj_hpath}
+    hsetprop ${scobj_hpath}/pump/volume/setp checkstatus ${ns}::volume_checkstatus ${scobj_hpath}
+    hsetprop ${scobj_hpath}/pump/volume/setp halt ${ns}::volume_halt ${scobj_hpath}
     hsetprop ${scobj_hpath}/pump/volume/setp driveable pump/volume/pval
     hsetprop ${scobj_hpath}/pump/volume/setp control true
     hsetprop ${scobj_hpath}/pump/volume/setp data true