diff --git a/site_ansto/instrument/bilby/config/chopper/astrium_chopper_sct.tcl b/site_ansto/instrument/bilby/config/chopper/astrium_chopper_sct.tcl
index 654e89e9..9e0cf9c3 100644
--- a/site_ansto/instrument/bilby/config/chopper/astrium_chopper_sct.tcl
+++ b/site_ansto/instrument/bilby/config/chopper/astrium_chopper_sct.tcl
@@ -230,8 +230,8 @@ proc ::scobj::astrium_chopper::setValue {tc_root nextState cmd_str} {
   handle_exception ${catch_status} ${catch_message}
 }
 
-proc ::scobj::astrium_chopper::mkDriver { sct_controller name } {
-  ::scobj::astrium_chopper::sics_log 9 "::scobj::astrium_chopper::mkDriver for ${name}"
+proc ::scobj::astrium_chopper::mkDriver { sct_controller name ip_address tcp_port } {
+  ::scobj::astrium_chopper::sics_log 9 "::scobj::astrium_chopper::mkDriver ${sct_controller} ${name} ${ip_address} ${tcp_port}"
   set ns "[namespace current]"
   set catch_status [ catch {
 
@@ -577,22 +577,24 @@ namespace eval ::scobj::astrium_chopper {
   namespace export mkDriver
 }
 
-proc add_astrium_chopper {name IP port} {
+proc add_astrium_chopper {name ip_address tcp_port} {
   set catch_status [ catch {
-    ::scobj::astrium_chopper::sics_log 9 "add_astrium_chopper ${name} ${IP} ${port}"
+    ::scobj::astrium_chopper::sics_log 9 "add_astrium_chopper ${name} ${ip_address} ${tcp_port}"
     if {[string equal -nocase [SplitReply [chopper_simulation]] "false"]} {
-      if {[string equal -nocase "aqadapter" "${IP}"]} {
-        ::scobj::astrium_chopper::sics_log 9 "makesctcontroller sct_${name} aqadapter ${port}"
-        makesctcontroller sct_${name} aqadapter ${port}
+      if {[string equal -nocase "aqadapter" "${ip_address}"]} {
+        ::scobj::astrium_chopper::sics_log 9 "makesctcontroller sct_${name} aqadapter ${tcp_port}"
+        makesctcontroller sct_${name} aqadapter ${tcp_port}
       } else {
-        ::scobj::astrium_chopper::sics_log 9 "makesctcontroller sct_${name} std ${IP}:${port}"
-        makesctcontroller sct_${name} std ${IP}:${port}
+        ::scobj::astrium_chopper::sics_log 9 "makesctcontroller sct_${name} std ${ip_address}:${tcp_port}"
+        makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::astrium_chopper::sics_log 9 "[chopper_simulation] => No sctcontroller for astrium_chopper"
+      ::scobj::astrium_chopper::sics_log 9 "[chopper_simulation] => Null sctcontroller for astrium_chopper"
+      ::scobj::astrium_chopper::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
-    ::scobj::astrium_chopper::sics_log 1 "::scobj::astrium_chopper::mkDriver sct_${name} ${name}"
-    ::scobj::astrium_chopper::mkDriver sct_${name} ${name}
+    ::scobj::astrium_chopper::sics_log 1 "::scobj::astrium_chopper::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}"
+    ::scobj::astrium_chopper::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}
   } catch_message ]
   handle_exception ${catch_status} ${catch_message}
 }
@@ -628,8 +630,8 @@ proc ::scobj::astrium_chopper::read_config {} {
           } elseif { [dict exists $v "asyncqueue"] } {
             set asyncqueue [dict get $v "asyncqueue"]
             if { [string equal -nocase ${asyncqueue} "sct"] } {
-              set IP [dict get $v ip]
-              set PORT [dict get $v port]
+              set ip_address [dict get $v ip]
+              set tcp_port [dict get $v port]
               }
           } else {
             if { [dict exists $v "asyncprotocol"] } {
@@ -643,15 +645,15 @@ proc ::scobj::astrium_chopper::read_config {} {
               }
             }
             set asyncqueue ${name}_queue
-            set IP [dict get $v ip]
-            set PORT [dict get $v port]
-            MakeAsyncQueue ${asyncqueue} ${asyncprotocol} ${IP} ${PORT}
+            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"]"
             }
           }
           if { [string equal -nocase ${asyncqueue} "sct"] } {
-            add_astrium_chopper ${name} ${IP} ${PORT}
+            add_astrium_chopper ${name} ${ip_address} ${tcp_port}
           } else {
             add_astrium_chopper ${name} "aqadapter" ${asyncqueue}
           }
diff --git a/site_ansto/instrument/bilby/config/motors/shutters_sct.tcl b/site_ansto/instrument/bilby/config/motors/shutters_sct.tcl
index 0f3772d3..a369764c 100644
--- a/site_ansto/instrument/bilby/config/motors/shutters_sct.tcl
+++ b/site_ansto/instrument/bilby/config/motors/shutters_sct.tcl
@@ -294,7 +294,9 @@ proc add_shutters {name ip_address tcp_port} {
         makesctcontroller sct_${name} dmc2280 ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::shutters::sics_log 9 "[motor_simulation] => No sctcontroller for shutters"
+      ::scobj::shutters::sics_log 9 "[motor_simulation] => Null sctcontroller for shutters"
+      ::scobj::shutters::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::shutters::sics_log 1 "::scobj::shutters::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}"
     ::scobj::shutters::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}
diff --git a/site_ansto/instrument/bilby/config/motors/tank_sct.tcl b/site_ansto/instrument/bilby/config/motors/tank_sct.tcl
index 88ee1439..fd278ad8 100644
--- a/site_ansto/instrument/bilby/config/motors/tank_sct.tcl
+++ b/site_ansto/instrument/bilby/config/motors/tank_sct.tcl
@@ -342,7 +342,9 @@ proc add_tank {name ip_address tcp_port} {
         makesctcontroller sct_${name} dmc2280 ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::tank::sics_log 9 "[motor_simulation] => No sctcontroller for tank"
+      ::scobj::tank::sics_log 9 "[motor_simulation] => Null sctcontroller for tank"
+      ::scobj::tank::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::tank::sics_log 1 "::scobj::tank::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}"
     ::scobj::tank::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}
diff --git a/site_ansto/instrument/config/environment/hiden_xcs_sct.tcl b/site_ansto/instrument/config/environment/hiden_xcs_sct.tcl
index c71cc718..81c275b6 100644
--- a/site_ansto/instrument/config/environment/hiden_xcs_sct.tcl
+++ b/site_ansto/instrument/config/environment/hiden_xcs_sct.tcl
@@ -1152,7 +1152,9 @@ proc add_hiden_xcs {name ip_address tcp_port id} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::hiden_xcs::sics_log 9 "[environment_simulation] => No sctcontroller for hiden_xcs"
+      ::scobj::hiden_xcs::sics_log 9 "[environment_simulation] => Null sctcontroller for hiden_xcs"
+      ::scobj::hiden_xcs::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::hiden_xcs::sics_log 1 "::scobj::hiden_xcs::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id}"
     ::scobj::hiden_xcs::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id}
diff --git a/site_ansto/instrument/config/environment/huber_pilot_sct.tcl b/site_ansto/instrument/config/environment/huber_pilot_sct.tcl
index c1807c57..b50ecd4d 100644
--- a/site_ansto/instrument/config/environment/huber_pilot_sct.tcl
+++ b/site_ansto/instrument/config/environment/huber_pilot_sct.tcl
@@ -457,7 +457,9 @@ proc add_huber_pilot {name ip_address tcp_port} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::huber_pilot::sics_log 9 "[environment_simulation] => No sctcontroller for huber_pilot"
+      ::scobj::huber_pilot::sics_log 9 "[environment_simulation] => Null sctcontroller for huber_pilot"
+      ::scobj::huber_pilot::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::huber_pilot::sics_log 1 "::scobj::huber_pilot::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}"
     ::scobj::huber_pilot::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}
diff --git a/site_ansto/instrument/config/environment/isotech_ps_sct.tcl b/site_ansto/instrument/config/environment/isotech_ps_sct.tcl
index f6bef67d..25c173ea 100644
--- a/site_ansto/instrument/config/environment/isotech_ps_sct.tcl
+++ b/site_ansto/instrument/config/environment/isotech_ps_sct.tcl
@@ -339,7 +339,9 @@ proc add_isotech_ps {name ip_address tcp_port} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port} "\r"
       }
     } else {
-      ::scobj::isotech_ps::sics_log 9 "[environment_simulation] => No sctcontroller for isotech_ps"
+      ::scobj::isotech_ps::sics_log 9 "[environment_simulation] => Null sctcontroller for isotech_ps"
+      ::scobj::isotech_ps::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::isotech_ps::sics_log 1 "::scobj::isotech_ps::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}"
     ::scobj::isotech_ps::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}
diff --git a/site_ansto/instrument/config/environment/keithley_m2700_sct.tcl b/site_ansto/instrument/config/environment/keithley_m2700_sct.tcl
index f3917c11..a6647568 100644
--- a/site_ansto/instrument/config/environment/keithley_m2700_sct.tcl
+++ b/site_ansto/instrument/config/environment/keithley_m2700_sct.tcl
@@ -67,7 +67,9 @@ proc add_keithley_m2700 {name ip_address tcp_port id datype tol} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::keithley_m2700::sics_log 9 "[environment_simulation] => No sctcontroller for keithley_m2700"
+      ::scobj::keithley_m2700::sics_log 9 "[environment_simulation] => Null sctcontroller for keithley_m2700"
+      ::scobj::keithley_m2700::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::keithley_m2700::sics_log 1 "::scobj::keithley_m2700::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${tol}"
     ::scobj::keithley_m2700::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${tol}
diff --git a/site_ansto/instrument/config/environment/magneticField/oxford12tlv_sct.tcl b/site_ansto/instrument/config/environment/magneticField/oxford12tlv_sct.tcl
index dee193f1..f21671de 100644
--- a/site_ansto/instrument/config/environment/magneticField/oxford12tlv_sct.tcl
+++ b/site_ansto/instrument/config/environment/magneticField/oxford12tlv_sct.tcl
@@ -72,7 +72,9 @@ proc add_oxford12tlv {name ip_address tcp_port id datype interval} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::oxford12tlv::sics_log 9 "[environment_simulation] => No sctcontroller for oxford12tlv"
+      ::scobj::oxford12tlv::sics_log 9 "[environment_simulation] => Null sctcontroller for oxford12tlv"
+      ::scobj::oxford12tlv::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::oxford12tlv::sics_log 1 "::scobj::oxford12tlv::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${interval}"
     ::scobj::oxford12tlv::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${interval}
diff --git a/site_ansto/instrument/config/environment/magneticField/tsi_smc_sct.tcl b/site_ansto/instrument/config/environment/magneticField/tsi_smc_sct.tcl
index de460b10..d2200d91 100644
--- a/site_ansto/instrument/config/environment/magneticField/tsi_smc_sct.tcl
+++ b/site_ansto/instrument/config/environment/magneticField/tsi_smc_sct.tcl
@@ -523,7 +523,9 @@ proc add_tsi_smc {name ip_address tcp_port {id 1}} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::tsi_smc::sics_log 9 "[environment_simulation] => No sctcontroller for tsi_smc"
+      ::scobj::tsi_smc::sics_log 9 "[environment_simulation] => Null sctcontroller for tsi_smc"
+      ::scobj::tsi_smc::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::tsi_smc::sics_log 1 "::scobj::tsi_smc::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id}"
     ::scobj::tsi_smc::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id}
diff --git a/site_ansto/instrument/config/environment/nhq_200_sct.tcl b/site_ansto/instrument/config/environment/nhq_200_sct.tcl
index f883eacd..5c6b3413 100644
--- a/site_ansto/instrument/config/environment/nhq_200_sct.tcl
+++ b/site_ansto/instrument/config/environment/nhq_200_sct.tcl
@@ -728,7 +728,9 @@ proc add_nhq_200 {name ip_address tcp_port} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::nhq_200::sics_log 9 "[environment_simulation] => No sctcontroller for nhq_200"
+      ::scobj::nhq_200::sics_log 9 "[environment_simulation] => Null sctcontroller for nhq_200"
+      ::scobj::nhq_200::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::nhq_200::sics_log 1 "::scobj::nhq_200::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}"
     ::scobj::nhq_200::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}
diff --git a/site_ansto/instrument/config/environment/omron_hldc_sct.tcl b/site_ansto/instrument/config/environment/omron_hldc_sct.tcl
index 626c44d2..6d9a9667 100644
--- a/site_ansto/instrument/config/environment/omron_hldc_sct.tcl
+++ b/site_ansto/instrument/config/environment/omron_hldc_sct.tcl
@@ -265,7 +265,9 @@ proc add_omron_hldc {name ip_address tcp_port} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::omron_hldc::sics_log 9 "[environment_simulation] => No sctcontroller for omron_hldc"
+      ::scobj::omron_hldc::sics_log 9 "[environment_simulation] => Null sctcontroller for omron_hldc"
+      ::scobj::omron_hldc::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::omron_hldc::sics_log 1 "::scobj::omron_hldc::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}"
     ::scobj::omron_hldc::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}
diff --git a/site_ansto/instrument/config/environment/protekmm_sct.tcl b/site_ansto/instrument/config/environment/protekmm_sct.tcl
index 742204e9..97e409c9 100644
--- a/site_ansto/instrument/config/environment/protekmm_sct.tcl
+++ b/site_ansto/instrument/config/environment/protekmm_sct.tcl
@@ -67,7 +67,9 @@ proc add_protekmm {name ip_address tcp_port id datype} {
         makesctcontroller sct_${name} protek608 ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::protekmm::sics_log 9 "[environment_simulation] => No sctcontroller for protekmm"
+      ::scobj::protekmm::sics_log 9 "[environment_simulation] => Null sctcontroller for protekmm"
+      ::scobj::protekmm::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::protekmm::sics_log 1 "::scobj::protekmm::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype}"
     ::scobj::protekmm::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype}
diff --git a/site_ansto/instrument/config/environment/temperature/eurotherm_m2000_sct.tcl b/site_ansto/instrument/config/environment/temperature/eurotherm_m2000_sct.tcl
index e26df6ea..5d9c1a5a 100644
--- a/site_ansto/instrument/config/environment/temperature/eurotherm_m2000_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/eurotherm_m2000_sct.tcl
@@ -67,7 +67,9 @@ proc add_eurotherm_m2000 {name ip_address tcp_port id datype dev_id tol} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::eurotherm_m2000::sics_log 9 "[environment_simulation] => No sctcontroller for eurotherm_m2000"
+      ::scobj::eurotherm_m2000::sics_log 9 "[environment_simulation] => Null sctcontroller for eurotherm_m2000"
+      ::scobj::eurotherm_m2000::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::eurotherm_m2000::sics_log 1 "::scobj::eurotherm_m2000::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${dev_id} ${tol}"
     ::scobj::eurotherm_m2000::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${dev_id} ${tol}
diff --git a/site_ansto/instrument/config/environment/temperature/julabo_lh45_gen_sct.tcl b/site_ansto/instrument/config/environment/temperature/julabo_lh45_gen_sct.tcl
index d7643e56..dd21a940 100644
--- a/site_ansto/instrument/config/environment/temperature/julabo_lh45_gen_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/julabo_lh45_gen_sct.tcl
@@ -654,7 +654,9 @@ proc add_julabo_lh45_gen {name ip_address tcp_port {id 1} {ctrl_sensor "bath"} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port} "\r"
       }
     } else {
-      ::scobj::julabo_lh45_gen::sics_log 9 "[environment_simulation] => No sctcontroller for julabo_lh45_gen"
+      ::scobj::julabo_lh45_gen::sics_log 9 "[environment_simulation] => Null sctcontroller for julabo_lh45_gen"
+      ::scobj::julabo_lh45_gen::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::julabo_lh45_gen::sics_log 1 "::scobj::julabo_lh45_gen::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${ctrl_sensor} ${tol}"
     ::scobj::julabo_lh45_gen::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${ctrl_sensor} ${tol}
diff --git a/site_ansto/instrument/config/environment/temperature/lakeshore_218_sct.tcl b/site_ansto/instrument/config/environment/temperature/lakeshore_218_sct.tcl
index 6cf3ba58..f17ebe12 100644
--- a/site_ansto/instrument/config/environment/temperature/lakeshore_218_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/lakeshore_218_sct.tcl
@@ -340,7 +340,9 @@ proc add_lakeshore_218 {name ip_address tcp_port} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::lakeshore_218::sics_log 9 "[environment_simulation] => No sctcontroller for lakeshore_218"
+      ::scobj::lakeshore_218::sics_log 9 "[environment_simulation] => Null sctcontroller for lakeshore_218"
+      ::scobj::lakeshore_218::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::lakeshore_218::sics_log 1 "::scobj::lakeshore_218::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}"
     ::scobj::lakeshore_218::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}
diff --git a/site_ansto/instrument/config/environment/temperature/lakeshore_m370_sct.tcl b/site_ansto/instrument/config/environment/temperature/lakeshore_m370_sct.tcl
index 8e42f927..4169fcae 100644
--- a/site_ansto/instrument/config/environment/temperature/lakeshore_m370_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/lakeshore_m370_sct.tcl
@@ -71,7 +71,9 @@ proc add_lakeshore_m370 {name ip_address tcp_port id tol} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::lakeshore_m370::sics_log 9 "[environment_simulation] => No sctcontroller for lakeshore_m370"
+      ::scobj::lakeshore_m370::sics_log 9 "[environment_simulation] => Null sctcontroller for lakeshore_m370"
+      ::scobj::lakeshore_m370::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::lakeshore_m370::sics_log 1 "::scobj::lakeshore_m370::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${tol}"
     ::scobj::lakeshore_m370::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${tol}
diff --git a/site_ansto/instrument/config/environment/temperature/ls336_sct.tcl b/site_ansto/instrument/config/environment/temperature/ls336_sct.tcl
index 95b30e6a..f7f97b40 100644
--- a/site_ansto/instrument/config/environment/temperature/ls336_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/ls336_sct.tcl
@@ -67,7 +67,9 @@ proc add_ls336 {name ip_address tcp_port id datype {tol1 1.0} {tol2 1.0}} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::ls336::sics_log 9 "[environment_simulation] => No sctcontroller for ls336"
+      ::scobj::ls336::sics_log 9 "[environment_simulation] => Null sctcontroller for ls336"
+      ::scobj::ls336::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::ls336::sics_log 1 "::scobj::ls336::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${tol1} ${tol2}"
     ::scobj::ls336::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${tol1} ${tol2}
diff --git a/site_ansto/instrument/config/environment/temperature/ls340_sct.tcl b/site_ansto/instrument/config/environment/temperature/ls340_sct.tcl
index b5588efe..ea13283c 100644
--- a/site_ansto/instrument/config/environment/temperature/ls340_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/ls340_sct.tcl
@@ -67,7 +67,9 @@ proc add_ls340 {name ip_address tcp_port id datype {tol1 1.0} {tol2 1.0}} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::ls340::sics_log 9 "[environment_simulation] => No sctcontroller for ls340"
+      ::scobj::ls340::sics_log 9 "[environment_simulation] => Null sctcontroller for ls340"
+      ::scobj::ls340::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::ls340::sics_log 1 "::scobj::ls340::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${tol1} ${tol2}"
     ::scobj::ls340::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${tol1} ${tol2}
diff --git a/site_ansto/instrument/config/environment/temperature/mercury_base_sct.tcl b/site_ansto/instrument/config/environment/temperature/mercury_base_sct.tcl
index 79395f00..178d4e07 100644
--- a/site_ansto/instrument/config/environment/temperature/mercury_base_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/mercury_base_sct.tcl
@@ -558,7 +558,9 @@ proc add_mercury_base {name ip_address tcp_port {id 99} {tol 1}} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::mercury_base::sics_log 9 "[environment_simulation] => No sctcontroller for mercury_base"
+      ::scobj::mercury_base::sics_log 9 "[environment_simulation] => Null sctcontroller for mercury_base"
+      ::scobj::mercury_base::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::mercury_base::sics_log 1 "::scobj::mercury_base::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${tol}"
     ::scobj::mercury_base::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${tol}
diff --git a/site_ansto/instrument/config/environment/temperature/mercury_level_sct.tcl b/site_ansto/instrument/config/environment/temperature/mercury_level_sct.tcl
index ef8e0961..e46fdbba 100644
--- a/site_ansto/instrument/config/environment/temperature/mercury_level_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/mercury_level_sct.tcl
@@ -217,7 +217,9 @@ proc add_mercury_level {name ip_address tcp_port {id 99}} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::mercury_level::sics_log 9 "[environment_simulation] => No sctcontroller for mercury_level"
+      ::scobj::mercury_level::sics_log 9 "[environment_simulation] => Null sctcontroller for mercury_level"
+      ::scobj::mercury_level::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::mercury_level::sics_log 1 "::scobj::mercury_level::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id}"
     ::scobj::mercury_level::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id}
diff --git a/site_ansto/instrument/config/environment/temperature/mercury_pres_sct.tcl b/site_ansto/instrument/config/environment/temperature/mercury_pres_sct.tcl
index 076736ef..d6b86b7a 100644
--- a/site_ansto/instrument/config/environment/temperature/mercury_pres_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/mercury_pres_sct.tcl
@@ -384,7 +384,9 @@ proc add_mercury_pres {name ip_address tcp_port {id 99} {tol 1}} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::mercury_pres::sics_log 9 "[environment_simulation] => No sctcontroller for mercury_pres"
+      ::scobj::mercury_pres::sics_log 9 "[environment_simulation] => Null sctcontroller for mercury_pres"
+      ::scobj::mercury_pres::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::mercury_pres::sics_log 1 "::scobj::mercury_pres::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${tol}"
     ::scobj::mercury_pres::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${tol}
diff --git a/site_ansto/instrument/config/environment/temperature/mercury_scpi_sct.tcl b/site_ansto/instrument/config/environment/temperature/mercury_scpi_sct.tcl
index 0ead24d9..04f6e2f4 100644
--- a/site_ansto/instrument/config/environment/temperature/mercury_scpi_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/mercury_scpi_sct.tcl
@@ -771,7 +771,9 @@ proc add_mercury_scpi {name ip_address tcp_port {id 99} {permlink LT} {tol 1} {v
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::mercury_scpi::sics_log 9 "[environment_simulation] => No sctcontroller for mercury_scpi"
+      ::scobj::mercury_scpi::sics_log 9 "[environment_simulation] => Null sctcontroller for mercury_scpi"
+      ::scobj::mercury_scpi::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::mercury_scpi::sics_log 1 "::scobj::mercury_scpi::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${permlink} ${tol} ${valve_tol}"
     ::scobj::mercury_scpi::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${permlink} ${tol} ${valve_tol}
diff --git a/site_ansto/instrument/config/environment/temperature/mercury_temp_sct.tcl b/site_ansto/instrument/config/environment/temperature/mercury_temp_sct.tcl
index a61ac6b1..d8b2e3e4 100644
--- a/site_ansto/instrument/config/environment/temperature/mercury_temp_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/mercury_temp_sct.tcl
@@ -390,7 +390,9 @@ proc add_mercury_temp {name ip_address tcp_port {id 99} {tol 1}} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::mercury_temp::sics_log 9 "[environment_simulation] => No sctcontroller for mercury_temp"
+      ::scobj::mercury_temp::sics_log 9 "[environment_simulation] => Null sctcontroller for mercury_temp"
+      ::scobj::mercury_temp::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::mercury_temp::sics_log 1 "::scobj::mercury_temp::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${tol}"
     ::scobj::mercury_temp::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${tol}
diff --git a/site_ansto/instrument/config/environment/temperature/mercury_valve_sct.tcl b/site_ansto/instrument/config/environment/temperature/mercury_valve_sct.tcl
index cfe19ad2..0c3bf363 100644
--- a/site_ansto/instrument/config/environment/temperature/mercury_valve_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/mercury_valve_sct.tcl
@@ -337,7 +337,9 @@ proc add_mercury_valve {name ip_address tcp_port {id 99} {valve_tol 2}} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::mercury_valve::sics_log 9 "[environment_simulation] => No sctcontroller for mercury_valve"
+      ::scobj::mercury_valve::sics_log 9 "[environment_simulation] => Null sctcontroller for mercury_valve"
+      ::scobj::mercury_valve::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::mercury_valve::sics_log 1 "::scobj::mercury_valve::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${valve_tol}"
     ::scobj::mercury_valve::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${valve_tol}
diff --git a/site_ansto/instrument/config/environment/temperature/nprvasm2_sct.tcl b/site_ansto/instrument/config/environment/temperature/nprvasm2_sct.tcl
index dd14687d..2e67fff6 100644
--- a/site_ansto/instrument/config/environment/temperature/nprvasm2_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/nprvasm2_sct.tcl
@@ -67,7 +67,9 @@ proc add_nprvasm2 {name ip_address tcp_port {tol 1.0}} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::nprvasm2::sics_log 9 "[environment_simulation] => No sctcontroller for nprvasm2"
+      ::scobj::nprvasm2::sics_log 9 "[environment_simulation] => Null sctcontroller for nprvasm2"
+      ::scobj::nprvasm2::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::nprvasm2::sics_log 1 "::scobj::nprvasm2::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${tol}"
     ::scobj::nprvasm2::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${tol}
diff --git a/site_ansto/instrument/config/environment/temperature/pfeiffer_hg_sct.tcl b/site_ansto/instrument/config/environment/temperature/pfeiffer_hg_sct.tcl
index aec721bf..a59d6768 100644
--- a/site_ansto/instrument/config/environment/temperature/pfeiffer_hg_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/pfeiffer_hg_sct.tcl
@@ -492,7 +492,9 @@ proc add_pfeiffer_hg {name ip_address tcp_port} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::pfeiffer_hg::sics_log 9 "[environment_simulation] => No sctcontroller for pfeiffer_hg"
+      ::scobj::pfeiffer_hg::sics_log 9 "[environment_simulation] => Null sctcontroller for pfeiffer_hg"
+      ::scobj::pfeiffer_hg::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::pfeiffer_hg::sics_log 1 "::scobj::pfeiffer_hg::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}"
     ::scobj::pfeiffer_hg::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}
diff --git a/site_ansto/instrument/config/environment/temperature/watlow_mpm_sct.tcl b/site_ansto/instrument/config/environment/temperature/watlow_mpm_sct.tcl
index 62e2e7f1..9c525646 100644
--- a/site_ansto/instrument/config/environment/temperature/watlow_mpm_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/watlow_mpm_sct.tcl
@@ -67,7 +67,9 @@ proc add_watlow_mpm {name ip_address tcp_port id datype dev_id tol} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::watlow_mpm::sics_log 9 "[environment_simulation] => No sctcontroller for watlow_mpm"
+      ::scobj::watlow_mpm::sics_log 9 "[environment_simulation] => Null sctcontroller for watlow_mpm"
+      ::scobj::watlow_mpm::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::watlow_mpm::sics_log 1 "::scobj::watlow_mpm::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${dev_id} ${tol}"
     ::scobj::watlow_mpm::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${dev_id} ${tol}
diff --git a/site_ansto/instrument/config/environment/temperature/watlow_mrm_sct.tcl b/site_ansto/instrument/config/environment/temperature/watlow_mrm_sct.tcl
index 1196d27b..f29f87db 100644
--- a/site_ansto/instrument/config/environment/temperature/watlow_mrm_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/watlow_mrm_sct.tcl
@@ -67,7 +67,9 @@ proc add_watlow_mrm {name ip_address tcp_port id datype dev_id tol} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::watlow_mrm::sics_log 9 "[environment_simulation] => No sctcontroller for watlow_mrm"
+      ::scobj::watlow_mrm::sics_log 9 "[environment_simulation] => Null sctcontroller for watlow_mrm"
+      ::scobj::watlow_mrm::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::watlow_mrm::sics_log 1 "::scobj::watlow_mrm::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${dev_id} ${tol}"
     ::scobj::watlow_mrm::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${dev_id} ${tol}
diff --git a/site_ansto/instrument/config/environment/temperature/watlow_mst4_sct.tcl b/site_ansto/instrument/config/environment/temperature/watlow_mst4_sct.tcl
index 81760afd..e3584526 100644
--- a/site_ansto/instrument/config/environment/temperature/watlow_mst4_sct.tcl
+++ b/site_ansto/instrument/config/environment/temperature/watlow_mst4_sct.tcl
@@ -67,7 +67,9 @@ proc add_watlow_mst4 {name ip_address tcp_port id datype dev_id tol} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::watlow_mst4::sics_log 9 "[environment_simulation] => No sctcontroller for watlow_mst4"
+      ::scobj::watlow_mst4::sics_log 9 "[environment_simulation] => Null sctcontroller for watlow_mst4"
+      ::scobj::watlow_mst4::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::watlow_mst4::sics_log 1 "::scobj::watlow_mst4::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${dev_id} ${tol}"
     ::scobj::watlow_mst4::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port} ${id} ${datype} ${dev_id} ${tol}
diff --git a/site_ansto/instrument/config/source/reactor_status_sct.tcl b/site_ansto/instrument/config/source/reactor_status_sct.tcl
index fdacae9a..09ce38c8 100644
--- a/site_ansto/instrument/config/source/reactor_status_sct.tcl
+++ b/site_ansto/instrument/config/source/reactor_status_sct.tcl
@@ -333,7 +333,9 @@ proc add_reactor_status {name ip_address tcp_port} {
         makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
       }
     } else {
-      ::scobj::reactor_status::sics_log 9 "[opal_simulation] => No sctcontroller for reactor_status"
+      ::scobj::reactor_status::sics_log 9 "[opal_simulation] => Null sctcontroller for reactor_status"
+      ::scobj::reactor_status::sics_log 9 "makesctcontroller sct_${name} aqadapter NULL"
+      makesctcontroller sct_${name} aqadapter NULL
     }
     ::scobj::reactor_status::sics_log 1 "::scobj::reactor_status::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}"
     ::scobj::reactor_status::mkDriver sct_${name} ${name} ${ip_address} ${tcp_port}