From 8a61f657015c8d6eb4264c0c98a79b14e5741318 Mon Sep 17 00:00:00 2001
From: Douglas Clowes <dcl@ansto.gov.au>
Date: Thu, 6 Nov 2014 12:35:21 +1100
Subject: [PATCH] Developing the Eurotherm 3200 SCT driver

---
 .../temperature/eurotherm_3200.sct            |  57 ++
 .../temperature/sct_eurotherm_3200.tcl        | 620 ++++++++++++++++++
 2 files changed, 677 insertions(+)
 create mode 100644 site_ansto/instrument/config/environment/temperature/eurotherm_3200.sct
 create mode 100644 site_ansto/instrument/config/environment/temperature/sct_eurotherm_3200.tcl

diff --git a/site_ansto/instrument/config/environment/temperature/eurotherm_3200.sct b/site_ansto/instrument/config/environment/temperature/eurotherm_3200.sct
new file mode 100644
index 00000000..5f99100e
--- /dev/null
+++ b/site_ansto/instrument/config/environment/temperature/eurotherm_3200.sct
@@ -0,0 +1,57 @@
+# vim: ts=8 sts=2 sw=2 expandtab autoindent smartindent nocindent
+driver eurotherm_3200 = {
+  protocol = modbus_ap;
+  class = environment;
+  simulation_group = environment_simulation;
+  add_args = 'id datype dev_id tol';
+  make_args = 'id datype dev_id tol';
+
+  group util = {
+    data = false; control = false; nxsave = false; mutable = false;
+    var unit = { type = int; value = '${dev_id}'; }
+    var mode = { type = text; allowed = "int,float"; value = 'int'; }
+    }
+  group loop1 = {
+    readable = 1;
+    type = float;
+    var sensor = { read_command = '1'; permlink = 'T.S01'; };
+    writeable = 1;
+    var setpoint = { read_command = '2'; write_command = '2'; permlink = 'T.SP01';
+      driveable = loop1/sensor; lowerlimit = 0; upperlimit =40; tolerance = '${tol}';
+    };
+  }
+  group loop1_extra = {
+    readable = 1;
+    type = float;
+    data = false; control = false; nxsave = false; mutable = false;
+    var manual_output = { read_command = '3'; }
+    var working_output = { read_command = '4'; }
+    var working_setpoint = { read_command = '5'; }
+    var active_setpoint = { read_command = '15'; }
+    writeable = 1;
+    var alarm1_thresh = { read_command = '13'; write_command = '13'; }
+    var alarm2_thresh = { read_command = '14'; write_command = '14'; }
+    var power_limit_high = { read_command = '30'; write_command = '30'; }
+    var power_limit_low = { read_command = '31'; write_command = '31'; }
+    var setpoint_slew_rate = { read_command = '35'; write_command = '35'; }
+    var power_slew_rate = { read_command = '37'; write_command = '37'; }
+  }
+  code getValue = {
+    @TCL
+    if { [string equal -nocase [hval ${tc_root}/util/mode] "float"] } {
+      set cmd "[hval ${tc_root}/util/unit]:3:[expr {32768+2*${cmd_str}}]:1:F32"
+    } else {
+      set cmd "[hval ${tc_root}/util/unit]:3:${cmd_str}:1:U16"
+    }
+    @END
+  }
+  code setValue = {
+    @TCL
+    if { [string equal -nocase [hval ${tc_root}/util/mode] "float"] } {
+      set cmd "[hval ${tc_root}/util/unit]:16:[expr {32768+2*${cmd_str}}]:1:F32:${par}"
+    } else {
+      set cmd "[hval ${tc_root}/util/unit]:16:${cmd_str}:1:U16:${par}"
+    }
+    @END
+  }
+}
diff --git a/site_ansto/instrument/config/environment/temperature/sct_eurotherm_3200.tcl b/site_ansto/instrument/config/environment/temperature/sct_eurotherm_3200.tcl
new file mode 100644
index 00000000..bf629afc
--- /dev/null
+++ b/site_ansto/instrument/config/environment/temperature/sct_eurotherm_3200.tcl
@@ -0,0 +1,620 @@
+# Generated driver for eurotherm_3200
+# vim: ft=tcl tabstop=8  softtabstop=2  shiftwidth=2  nocindent  smartindent
+#
+
+namespace eval ::scobj::eurotherm_3200 {
+  set debug_threshold 5
+}
+
+proc ::scobj::eurotherm_3200::debug_log {tc_root debug_level debug_string} {
+  set catch_status [ catch {
+    set debug_threshold [hgetpropval ${tc_root} debug_threshold]
+    if {${debug_level} >= ${debug_threshold}} {
+      set fd [open "../log/eurotherm_3200_[basename ${tc_root}].log" "a"]
+      set line "[clock format [clock seconds] -format "%T"] ${debug_string}"
+      puts ${fd} "${line}"
+      close ${fd}
+    }
+  } catch_message ]
+}
+
+proc ::scobj::eurotherm_3200::sics_log {debug_level debug_string} {
+  set catch_status [ catch {
+    set debug_threshold ${::scobj::eurotherm_3200::debug_threshold}
+    if {${debug_level} >= ${debug_threshold}} {
+      sicslog "::scobj::eurotherm_3200::${debug_string}"
+    }
+  } catch_message ]
+}
+
+# checklimits function for driveable interface
+proc ::scobj::eurotherm_3200::checklimits {tc_root} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "checklimits tc_root=${tc_root} sct=[sct] target=[sct target]"
+    set setpoint [sct target]
+    if { [hpropexists [sct] lowerlimit] } {
+      set lolimit [sct lowerlimit]
+    } else {
+      # lowerlimit not set, use target
+      set lolimit [sct target]
+    }
+    if { [hpropexists [sct] upperlimit] } {
+      set hilimit [sct upperlimit]
+    } else {
+      # upperlimit not set, use target
+      set hilimit [sct target]
+    }
+# checklimits hook code goes here
+    if { ${setpoint} < ${lolimit} || ${setpoint} > ${hilimit} } {
+      sct driving 0
+      error "setpoint ${setpoint} violates limits (${lolimit}..${hilimit}) on [sct]"
+    }
+    return OK
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+# check function for hset change
+proc ::scobj::eurotherm_3200::checkrange {tc_root} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "checkrange tc_root=${tc_root} sct=[sct] target=[sct target]"
+    set setpoint [sct target]
+    if { [hpropexists [sct] lowerlimit] } {
+      set lolimit [sct lowerlimit]
+    } else {
+      # lowerlimit not set, use target
+      set lolimit [sct target]
+    }
+    if { [hpropexists [sct] upperlimit] } {
+      set hilimit [sct upperlimit]
+    } else {
+      # upperlimit not set, use target
+      set hilimit [sct target]
+    }
+# checkrange hook code goes here
+    if { ${setpoint} < ${lolimit} || ${setpoint} > ${hilimit} } {
+      error "setpoint ${setpoint} violates limits (${lolimit}..${hilimit}) on [sct]"
+    }
+    return OK
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+# checkstatus function for driveable interface
+proc ::scobj::eurotherm_3200::checkstatus {tc_root} {
+  set catch_status [ catch {
+# 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::eurotherm_3200::getValue {tc_root nextState cmd_str} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "getValue tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
+    if { [hpropexists [sct] geterror] } {
+      hdelprop [sct] geterror
+    }
+    set cmd "${cmd_str}"
+# getValue hook code starts
+    if { [string equal -nocase [hval ${tc_root}/util/mode] "float"] } {
+      set cmd "[hval ${tc_root}/util/unit]:3:[expr {32768+2*${cmd_str}}]:1:F32"
+    } else {
+      set cmd "[hval ${tc_root}/util/unit]:3:${cmd_str}:1:U16"
+    }
+# getValue hook code ends
+    if { [hpropexists [sct] geterror] } {
+      debug_log ${tc_root} 9 "[sct] error: [sct geterror]"
+      error "[sct geterror]"
+    }
+    debug_log ${tc_root} 1 "getValue 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::eurotherm_3200::halt {tc_root} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "halt tc_root=${tc_root} sct=[sct] driving=[sct driving]"
+    ### TODO hset [sct] [hval [sct]]
+# halt hook code goes here
+    sct driving 0
+    return "idle"
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+# function to check the write parameter on a device
+proc ::scobj::eurotherm_3200::noResponse {tc_root} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "noResponse tc_root=${tc_root} sct=[sct] resp=[sct result]"
+# noResponse hook code goes here
+    return "idle"
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+# function to parse the read of a parameter on a device
+proc ::scobj::eurotherm_3200::rdValue {tc_root} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "rdValue tc_root=${tc_root} sct=[sct] result=[sct result]"
+    if { [hpropexists [sct] geterror] } {
+      hdelprop [sct] geterror
+    }
+    set data [sct result]
+    set nextState "idle"
+    if {[string equal -nocase -length 7 ${data} "ASCERR:"]} {
+      # the protocol driver has reported an error
+      sct geterror "${data}"
+      error "[sct geterror]"
+    }
+# rdValue hook code goes here
+    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
+    }
+    return ${nextState}
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+# function to write a parameter value on a device
+proc ::scobj::eurotherm_3200::setValue {tc_root nextState cmd_str} {
+  set catch_status [ catch {
+    debug_log ${tc_root} 1 "setValue tc_root=${tc_root} sct=[sct] cmd=${cmd_str}"
+    if { [hpropexists [sct] geterror] } {
+      hdelprop [sct] geterror
+    }
+    set par [sct target]
+    set cmd "${cmd_str}${par}"
+# setValue hook code starts
+    if { [string equal -nocase [hval ${tc_root}/util/mode] "float"] } {
+      set cmd "[hval ${tc_root}/util/unit]:16:[expr {32768+2*${cmd_str}}]:1:F32:${par}"
+    } else {
+      set cmd "[hval ${tc_root}/util/unit]:16:${cmd_str}:1:U16:${par}"
+    }
+# setValue 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 "setValue 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::eurotherm_3200::mkDriver { sct_controller name device_class simulation_flag ip_address tcp_port id datype dev_id tol } {
+  ::scobj::eurotherm_3200::sics_log 9 "::scobj::eurotherm_3200::mkDriver ${sct_controller} ${name} ${device_class} ${simulation_flag} ${ip_address} ${tcp_port} ${id} ${datype} ${dev_id} ${tol}"
+  set ns "[namespace current]"
+  set catch_status [ catch {
+
+    MakeSICSObj ${name} SCT_OBJECT
+
+    sicslist setatt ${name} klass ${device_class}
+    sicslist setatt ${name} long_name ${name}
+
+    set scobj_hpath /sics/${name}
+
+    hfactory ${scobj_hpath}/loop1 plain spy none
+    hsetprop ${scobj_hpath}/loop1 data "true"
+    hsetprop ${scobj_hpath}/loop1 klass "@none"
+    hsetprop ${scobj_hpath}/loop1 type "part"
+
+    hfactory ${scobj_hpath}/loop1/sensor plain user float
+    hsetprop ${scobj_hpath}/loop1/sensor read ${ns}::getValue ${scobj_hpath} rdValue {1}
+    hsetprop ${scobj_hpath}/loop1/sensor rdValue ${ns}::rdValue ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1/sensor control true
+    hsetprop ${scobj_hpath}/loop1/sensor data true
+    hsetprop ${scobj_hpath}/loop1/sensor mutable true
+    hsetprop ${scobj_hpath}/loop1/sensor nxsave true
+    hsetprop ${scobj_hpath}/loop1/sensor permlink data_set "T[format "%02d" ${id}]S01"
+    hsetprop ${scobj_hpath}/loop1/sensor @description "T[format "%02d" ${id}]S01"
+    hsetprop ${scobj_hpath}/loop1/sensor oldval 0.0
+    hsetprop ${scobj_hpath}/loop1/sensor klass "parameter"
+    hsetprop ${scobj_hpath}/loop1/sensor sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/loop1/sensor type "part"
+    hsetprop ${scobj_hpath}/loop1/sensor nxalias "${name}_loop1_sensor"
+
+    hfactory ${scobj_hpath}/loop1/setpoint plain user float
+    hsetprop ${scobj_hpath}/loop1/setpoint read ${ns}::getValue ${scobj_hpath} rdValue {2}
+    hsetprop ${scobj_hpath}/loop1/setpoint rdValue ${ns}::rdValue ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1/setpoint write ${ns}::setValue ${scobj_hpath} noResponse {2}
+    hsetprop ${scobj_hpath}/loop1/setpoint noResponse ${ns}::noResponse ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1/setpoint check ${ns}::checkrange ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1/setpoint driving 0
+    hsetprop ${scobj_hpath}/loop1/setpoint checklimits ${ns}::checklimits ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1/setpoint checkstatus ${ns}::checkstatus ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1/setpoint halt ${ns}::halt ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1/setpoint driveable loop1/sensor
+    hsetprop ${scobj_hpath}/loop1/setpoint control true
+    hsetprop ${scobj_hpath}/loop1/setpoint data true
+    hsetprop ${scobj_hpath}/loop1/setpoint mutable true
+    hsetprop ${scobj_hpath}/loop1/setpoint nxsave true
+    hsetprop ${scobj_hpath}/loop1/setpoint lowerlimit 0
+    hsetprop ${scobj_hpath}/loop1/setpoint upperlimit 40
+    hsetprop ${scobj_hpath}/loop1/setpoint tolerance ${tol}
+    hsetprop ${scobj_hpath}/loop1/setpoint permlink data_set "T[format "%02d" ${id}]SP01"
+    hsetprop ${scobj_hpath}/loop1/setpoint @description "T[format "%02d" ${id}]SP01"
+    hsetprop ${scobj_hpath}/loop1/setpoint oldval 0.0
+    hsetprop ${scobj_hpath}/loop1/setpoint klass "parameter"
+    hsetprop ${scobj_hpath}/loop1/setpoint sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/loop1/setpoint type "drivable"
+    hsetprop ${scobj_hpath}/loop1/setpoint nxalias "${name}_loop1_setpoint"
+
+    if {[string equal -nocase "${simulation_flag}" "false"]} {
+      ${sct_controller} poll ${scobj_hpath}/loop1/sensor 1
+      ${sct_controller} poll ${scobj_hpath}/loop1/setpoint 1
+      ${sct_controller} write ${scobj_hpath}/loop1/setpoint
+    } else {
+      ::scobj::eurotherm_3200::sics_log 9 "simulation_flag=${simulation_flag} => No poll/write for eurotherm_3200"
+    }
+
+    hfactory ${scobj_hpath}/loop1_extra plain spy none
+    hsetprop ${scobj_hpath}/loop1_extra data "false"
+    hsetprop ${scobj_hpath}/loop1_extra klass "@none"
+    hsetprop ${scobj_hpath}/loop1_extra type "part"
+
+    hfactory ${scobj_hpath}/loop1_extra/active_setpoint plain user float
+    hsetprop ${scobj_hpath}/loop1_extra/active_setpoint read ${ns}::getValue ${scobj_hpath} rdValue {15}
+    hsetprop ${scobj_hpath}/loop1_extra/active_setpoint rdValue ${ns}::rdValue ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/active_setpoint control false
+    hsetprop ${scobj_hpath}/loop1_extra/active_setpoint data false
+    hsetprop ${scobj_hpath}/loop1_extra/active_setpoint mutable false
+    hsetprop ${scobj_hpath}/loop1_extra/active_setpoint nxsave false
+    hsetprop ${scobj_hpath}/loop1_extra/active_setpoint oldval 0.0
+    hsetprop ${scobj_hpath}/loop1_extra/active_setpoint sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/loop1_extra/active_setpoint type "part"
+    hsetprop ${scobj_hpath}/loop1_extra/active_setpoint nxalias "${name}_loop1_extra_active_setpoint"
+
+    hfactory ${scobj_hpath}/loop1_extra/alarm1_thresh plain user float
+    hsetprop ${scobj_hpath}/loop1_extra/alarm1_thresh read ${ns}::getValue ${scobj_hpath} rdValue {13}
+    hsetprop ${scobj_hpath}/loop1_extra/alarm1_thresh rdValue ${ns}::rdValue ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/alarm1_thresh write ${ns}::setValue ${scobj_hpath} noResponse {13}
+    hsetprop ${scobj_hpath}/loop1_extra/alarm1_thresh noResponse ${ns}::noResponse ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/alarm1_thresh check ${ns}::checkrange ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/alarm1_thresh control false
+    hsetprop ${scobj_hpath}/loop1_extra/alarm1_thresh data false
+    hsetprop ${scobj_hpath}/loop1_extra/alarm1_thresh mutable false
+    hsetprop ${scobj_hpath}/loop1_extra/alarm1_thresh nxsave false
+    hsetprop ${scobj_hpath}/loop1_extra/alarm1_thresh oldval 0.0
+    hsetprop ${scobj_hpath}/loop1_extra/alarm1_thresh sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/loop1_extra/alarm1_thresh type "part"
+    hsetprop ${scobj_hpath}/loop1_extra/alarm1_thresh nxalias "${name}_loop1_extra_alarm1_thresh"
+
+    hfactory ${scobj_hpath}/loop1_extra/alarm2_thresh plain user float
+    hsetprop ${scobj_hpath}/loop1_extra/alarm2_thresh read ${ns}::getValue ${scobj_hpath} rdValue {14}
+    hsetprop ${scobj_hpath}/loop1_extra/alarm2_thresh rdValue ${ns}::rdValue ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/alarm2_thresh write ${ns}::setValue ${scobj_hpath} noResponse {14}
+    hsetprop ${scobj_hpath}/loop1_extra/alarm2_thresh noResponse ${ns}::noResponse ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/alarm2_thresh check ${ns}::checkrange ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/alarm2_thresh control false
+    hsetprop ${scobj_hpath}/loop1_extra/alarm2_thresh data false
+    hsetprop ${scobj_hpath}/loop1_extra/alarm2_thresh mutable false
+    hsetprop ${scobj_hpath}/loop1_extra/alarm2_thresh nxsave false
+    hsetprop ${scobj_hpath}/loop1_extra/alarm2_thresh oldval 0.0
+    hsetprop ${scobj_hpath}/loop1_extra/alarm2_thresh sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/loop1_extra/alarm2_thresh type "part"
+    hsetprop ${scobj_hpath}/loop1_extra/alarm2_thresh nxalias "${name}_loop1_extra_alarm2_thresh"
+
+    hfactory ${scobj_hpath}/loop1_extra/manual_output plain user float
+    hsetprop ${scobj_hpath}/loop1_extra/manual_output read ${ns}::getValue ${scobj_hpath} rdValue {3}
+    hsetprop ${scobj_hpath}/loop1_extra/manual_output rdValue ${ns}::rdValue ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/manual_output control false
+    hsetprop ${scobj_hpath}/loop1_extra/manual_output data false
+    hsetprop ${scobj_hpath}/loop1_extra/manual_output mutable false
+    hsetprop ${scobj_hpath}/loop1_extra/manual_output nxsave false
+    hsetprop ${scobj_hpath}/loop1_extra/manual_output oldval 0.0
+    hsetprop ${scobj_hpath}/loop1_extra/manual_output sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/loop1_extra/manual_output type "part"
+    hsetprop ${scobj_hpath}/loop1_extra/manual_output nxalias "${name}_loop1_extra_manual_output"
+
+    hfactory ${scobj_hpath}/loop1_extra/power_limit_high plain user float
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_high read ${ns}::getValue ${scobj_hpath} rdValue {30}
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_high rdValue ${ns}::rdValue ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_high write ${ns}::setValue ${scobj_hpath} noResponse {30}
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_high noResponse ${ns}::noResponse ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_high check ${ns}::checkrange ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_high control false
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_high data false
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_high mutable false
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_high nxsave false
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_high oldval 0.0
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_high sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_high type "part"
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_high nxalias "${name}_loop1_extra_power_limit_high"
+
+    hfactory ${scobj_hpath}/loop1_extra/power_limit_low plain user float
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_low read ${ns}::getValue ${scobj_hpath} rdValue {31}
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_low rdValue ${ns}::rdValue ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_low write ${ns}::setValue ${scobj_hpath} noResponse {31}
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_low noResponse ${ns}::noResponse ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_low check ${ns}::checkrange ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_low control false
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_low data false
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_low mutable false
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_low nxsave false
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_low oldval 0.0
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_low sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_low type "part"
+    hsetprop ${scobj_hpath}/loop1_extra/power_limit_low nxalias "${name}_loop1_extra_power_limit_low"
+
+    hfactory ${scobj_hpath}/loop1_extra/power_slew_rate plain user float
+    hsetprop ${scobj_hpath}/loop1_extra/power_slew_rate read ${ns}::getValue ${scobj_hpath} rdValue {37}
+    hsetprop ${scobj_hpath}/loop1_extra/power_slew_rate rdValue ${ns}::rdValue ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/power_slew_rate write ${ns}::setValue ${scobj_hpath} noResponse {37}
+    hsetprop ${scobj_hpath}/loop1_extra/power_slew_rate noResponse ${ns}::noResponse ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/power_slew_rate check ${ns}::checkrange ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/power_slew_rate control false
+    hsetprop ${scobj_hpath}/loop1_extra/power_slew_rate data false
+    hsetprop ${scobj_hpath}/loop1_extra/power_slew_rate mutable false
+    hsetprop ${scobj_hpath}/loop1_extra/power_slew_rate nxsave false
+    hsetprop ${scobj_hpath}/loop1_extra/power_slew_rate oldval 0.0
+    hsetprop ${scobj_hpath}/loop1_extra/power_slew_rate sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/loop1_extra/power_slew_rate type "part"
+    hsetprop ${scobj_hpath}/loop1_extra/power_slew_rate nxalias "${name}_loop1_extra_power_slew_rate"
+
+    hfactory ${scobj_hpath}/loop1_extra/setpoint_slew_rate plain user float
+    hsetprop ${scobj_hpath}/loop1_extra/setpoint_slew_rate read ${ns}::getValue ${scobj_hpath} rdValue {35}
+    hsetprop ${scobj_hpath}/loop1_extra/setpoint_slew_rate rdValue ${ns}::rdValue ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/setpoint_slew_rate write ${ns}::setValue ${scobj_hpath} noResponse {35}
+    hsetprop ${scobj_hpath}/loop1_extra/setpoint_slew_rate noResponse ${ns}::noResponse ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/setpoint_slew_rate check ${ns}::checkrange ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/setpoint_slew_rate control false
+    hsetprop ${scobj_hpath}/loop1_extra/setpoint_slew_rate data false
+    hsetprop ${scobj_hpath}/loop1_extra/setpoint_slew_rate mutable false
+    hsetprop ${scobj_hpath}/loop1_extra/setpoint_slew_rate nxsave false
+    hsetprop ${scobj_hpath}/loop1_extra/setpoint_slew_rate oldval 0.0
+    hsetprop ${scobj_hpath}/loop1_extra/setpoint_slew_rate sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/loop1_extra/setpoint_slew_rate type "part"
+    hsetprop ${scobj_hpath}/loop1_extra/setpoint_slew_rate nxalias "${name}_loop1_extra_setpoint_slew_rate"
+
+    hfactory ${scobj_hpath}/loop1_extra/working_output plain user float
+    hsetprop ${scobj_hpath}/loop1_extra/working_output read ${ns}::getValue ${scobj_hpath} rdValue {4}
+    hsetprop ${scobj_hpath}/loop1_extra/working_output rdValue ${ns}::rdValue ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/working_output control false
+    hsetprop ${scobj_hpath}/loop1_extra/working_output data false
+    hsetprop ${scobj_hpath}/loop1_extra/working_output mutable false
+    hsetprop ${scobj_hpath}/loop1_extra/working_output nxsave false
+    hsetprop ${scobj_hpath}/loop1_extra/working_output oldval 0.0
+    hsetprop ${scobj_hpath}/loop1_extra/working_output sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/loop1_extra/working_output type "part"
+    hsetprop ${scobj_hpath}/loop1_extra/working_output nxalias "${name}_loop1_extra_working_output"
+
+    hfactory ${scobj_hpath}/loop1_extra/working_setpoint plain user float
+    hsetprop ${scobj_hpath}/loop1_extra/working_setpoint read ${ns}::getValue ${scobj_hpath} rdValue {5}
+    hsetprop ${scobj_hpath}/loop1_extra/working_setpoint rdValue ${ns}::rdValue ${scobj_hpath}
+    hsetprop ${scobj_hpath}/loop1_extra/working_setpoint control false
+    hsetprop ${scobj_hpath}/loop1_extra/working_setpoint data false
+    hsetprop ${scobj_hpath}/loop1_extra/working_setpoint mutable false
+    hsetprop ${scobj_hpath}/loop1_extra/working_setpoint nxsave false
+    hsetprop ${scobj_hpath}/loop1_extra/working_setpoint oldval 0.0
+    hsetprop ${scobj_hpath}/loop1_extra/working_setpoint sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/loop1_extra/working_setpoint type "part"
+    hsetprop ${scobj_hpath}/loop1_extra/working_setpoint nxalias "${name}_loop1_extra_working_setpoint"
+
+    if {[string equal -nocase "${simulation_flag}" "false"]} {
+      ${sct_controller} poll ${scobj_hpath}/loop1_extra/active_setpoint 1
+      ${sct_controller} poll ${scobj_hpath}/loop1_extra/alarm1_thresh 1
+      ${sct_controller} poll ${scobj_hpath}/loop1_extra/alarm2_thresh 1
+      ${sct_controller} poll ${scobj_hpath}/loop1_extra/manual_output 1
+      ${sct_controller} poll ${scobj_hpath}/loop1_extra/power_limit_high 1
+      ${sct_controller} poll ${scobj_hpath}/loop1_extra/power_limit_low 1
+      ${sct_controller} poll ${scobj_hpath}/loop1_extra/power_slew_rate 1
+      ${sct_controller} poll ${scobj_hpath}/loop1_extra/setpoint_slew_rate 1
+      ${sct_controller} poll ${scobj_hpath}/loop1_extra/working_output 1
+      ${sct_controller} poll ${scobj_hpath}/loop1_extra/working_setpoint 1
+      ${sct_controller} write ${scobj_hpath}/loop1_extra/alarm1_thresh
+      ${sct_controller} write ${scobj_hpath}/loop1_extra/alarm2_thresh
+      ${sct_controller} write ${scobj_hpath}/loop1_extra/power_limit_high
+      ${sct_controller} write ${scobj_hpath}/loop1_extra/power_limit_low
+      ${sct_controller} write ${scobj_hpath}/loop1_extra/power_slew_rate
+      ${sct_controller} write ${scobj_hpath}/loop1_extra/setpoint_slew_rate
+    } else {
+      ::scobj::eurotherm_3200::sics_log 9 "simulation_flag=${simulation_flag} => No poll/write for eurotherm_3200"
+    }
+
+    hfactory ${scobj_hpath}/util plain spy none
+    hsetprop ${scobj_hpath}/util data "false"
+    hsetprop ${scobj_hpath}/util klass "@none"
+    hsetprop ${scobj_hpath}/util type "part"
+
+    hfactory ${scobj_hpath}/util/mode plain user text
+    hsetprop ${scobj_hpath}/util/mode control false
+    hsetprop ${scobj_hpath}/util/mode data false
+    hsetprop ${scobj_hpath}/util/mode mutable false
+    hsetprop ${scobj_hpath}/util/mode nxsave false
+    hsetprop ${scobj_hpath}/util/mode values int,float
+    hsetprop ${scobj_hpath}/util/mode oldval int
+    hset     ${scobj_hpath}/util/mode        int
+    hsetprop ${scobj_hpath}/util/mode sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/util/mode type "part"
+    hsetprop ${scobj_hpath}/util/mode nxalias "${name}_util_mode"
+
+    hfactory ${scobj_hpath}/util/unit plain user int
+    hsetprop ${scobj_hpath}/util/unit control false
+    hsetprop ${scobj_hpath}/util/unit data false
+    hsetprop ${scobj_hpath}/util/unit mutable false
+    hsetprop ${scobj_hpath}/util/unit nxsave false
+    hsetprop ${scobj_hpath}/util/unit oldval ${dev_id}
+    hset     ${scobj_hpath}/util/unit        ${dev_id}
+    hsetprop ${scobj_hpath}/util/unit sdsinfo "::nexus::scobj::sdsinfo"
+    hsetprop ${scobj_hpath}/util/unit type "part"
+    hsetprop ${scobj_hpath}/util/unit nxalias "${name}_util_unit"
+    hsetprop ${scobj_hpath} klass ${device_class}
+    hsetprop ${scobj_hpath} data true
+    hsetprop ${scobj_hpath} debug_threshold 5
+    if {[string equal -nocase "${simulation_flag}" "false"]} {
+      ansto_makesctdrive ${name}_loop1_setpoint ${scobj_hpath}/loop1/setpoint ${scobj_hpath}/loop1/sensor ${sct_controller}
+    }
+# mkDriver hook code goes here
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+proc ::scobj::eurotherm_3200::add_driver {name device_class simulation_flag ip_address tcp_port id datype dev_id tol} {
+  set catch_status [ catch {
+    ::scobj::eurotherm_3200::sics_log 9 "::scobj::eurotherm_3200::add_driver ${name} ${device_class} ${simulation_flag} ${ip_address} ${tcp_port} ${id} ${datype} ${dev_id} ${tol}"
+    if {[string equal -nocase "${simulation_flag}" "false"]} {
+      if {[string equal -nocase "aqadapter" "${ip_address}"]} {
+        ::scobj::eurotherm_3200::sics_log 9 "makesctcontroller sct_${name} aqadapter ${tcp_port}"
+        makesctcontroller sct_${name} aqadapter ${tcp_port}
+      } else {
+        ::scobj::eurotherm_3200::sics_log 9 "makesctcontroller sct_${name} modbus_ap ${ip_address}:${tcp_port}"
+        makesctcontroller sct_${name} modbus_ap ${ip_address}:${tcp_port}
+      }
+    } else {
+      ::scobj::eurotherm_3200::sics_log 9 "simulation_flag={simulation_flag} => No sctcontroller for eurotherm_3200"
+    }
+    ::scobj::eurotherm_3200::sics_log 1 "::scobj::eurotherm_3200::mkDriver sct_${name} ${name} ${device_class} ${simulation_flag} ${ip_address} ${tcp_port} ${id} ${datype} ${dev_id} ${tol}"
+    ::scobj::eurotherm_3200::mkDriver sct_${name} ${name} ${device_class} ${simulation_flag} ${ip_address} ${tcp_port} ${id} ${datype} ${dev_id} ${tol}
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+namespace eval ::scobj::eurotherm_3200 {
+  namespace export debug_threshold
+  namespace export debug_log
+  namespace export sics_log
+  namespace export mkDriver
+  namespace export add_driver
+}
+
+proc add_eurotherm_3200 {name ip_address tcp_port id datype dev_id tol} {
+  set simulation_flag "[string tolower [SplitReply [environment_simulation]]]"
+  ::scobj::eurotherm_3200::add_driver ${name} "environment" "${simulation_flag}" ${ip_address} ${tcp_port} "${id}" "${datype}" "${dev_id}" "${tol}"
+}
+
+clientput "file evaluation of sct_eurotherm_3200.tcl"
+::scobj::eurotherm_3200::sics_log 9 "file evaluation of sct_eurotherm_3200.tcl"
+
+proc ::scobj::eurotherm_3200::read_config {} {
+  set catch_status [ catch {
+    set ns "::scobj::eurotherm_3200"
+    dict for {k u} $::config_dict {
+      if { [dict exists $u "implementation"] } {
+        set simulation_flag "[string tolower [SplitReply [environment_simulation]]]"
+        set device_class "environment"
+        if { !([dict exists $u "name"] && [dict exists $u "enabled"]) } {
+          continue
+        }
+        set enabled [string tolower [dict get $u "enabled"]]
+        if { ! ([string equal -nocase $enabled "true" ] || [string equal -nocase $enabled "always"]) } {
+          continue
+        }
+        if { [dict exists $u "simulation_group"] } {
+          set simulation_flag [SplitReply [[string tolower [dict get $u "simulation_group"]]]]
+        }
+        if { [dict exists $u "device_class"] } {
+          set device_class "[dict get $u "device_class"]"
+        }
+        set name [dict get $u name]
+        set implementation [dict get $u "implementation"]
+        if { !([dict exists $::config_dict $implementation]) } {
+          continue
+        }
+        set v [dict get $::config_dict $implementation]
+        if { !([dict exists $v "driver"]) } {
+          continue
+        }
+        if { [string equal -nocase [dict get $v "driver"] "eurotherm_3200"] } {
+          if { ![string equal -nocase "${simulation_flag}" "false"] } {
+            set asyncqueue "null"
+            ${ns}::sics_log 9 "simulation_flag=${simulation_flag} => using null asyncqueue"
+          } elseif { [dict exists $v "asyncqueue"] } {
+            set asyncqueue [dict get $v "asyncqueue"]
+            if { [string equal -nocase ${asyncqueue} "sct"] } {
+              set ip_address [dict get $v ip]
+              set tcp_port [dict get $v port]
+              }
+          } else {
+            if { [dict exists $v "asyncprotocol"] } {
+              set asyncprotocol [dict get $v "asyncprotocol"]
+            } else {
+              set asyncprotocol ${name}_protocol
+              MakeAsyncProtocol ${asyncprotocol}
+              if { [dict exists $v "terminator"] } {
+                ${asyncprotocol} sendterminator "[dict get $v "terminator"]"
+                ${asyncprotocol} replyterminator "[dict get $v "terminator"]"
+              }
+            }
+            set asyncqueue ${name}_queue
+            set ip_address [dict get $v ip]
+            set tcp_port [dict get $v port]
+            MakeAsyncQueue ${asyncqueue} ${asyncprotocol} ${ip_address} ${tcp_port}
+            if { [dict exists $v "timeout"] } {
+              ${asyncqueue} timeout "[dict get $v "timeout"]"
+            }
+          }
+          set arg_list [list]
+          set missing_list [list]
+          foreach arg {id datype dev_id tol} {
+            if {[dict exists $u $arg]} {
+              lappend arg_list "[dict get $u $arg]"
+            } elseif {[dict exists $v $arg]} {
+              lappend arg_list "[dict get $v $arg]"
+            } else {
+              ${ns}::sics_log 9 "Missing configuration value $arg"
+              lappend missing_list $arg
+            }
+          }
+          if { [llength $missing_list] > 0 } {
+              error "$name is missing configuration values $missing_list"
+          }
+          if { [string equal -nocase ${asyncqueue} "sct"] } {
+            ${ns}::add_driver ${name} ${device_class} ${simulation_flag} ${ip_address} ${tcp_port} {*}$arg_list
+          } else {
+            ${ns}::add_driver ${name} ${device_class} ${simulation_flag} "aqadapter" ${asyncqueue} {*}$arg_list
+          }
+        }
+      }
+    }
+  } catch_message ]
+  handle_exception ${catch_status} ${catch_message}
+}
+
+if { [info exists ::config_dict] } {
+  ::scobj::eurotherm_3200::read_config
+} else {
+  ::scobj::eurotherm_3200::sics_log 5 "No config dict"
+}