diff --git a/site_ansto/instrument/dingo/config/plc/plc.tcl b/site_ansto/instrument/dingo/config/plc/plc.tcl
index 1386c276..531c7902 100644
--- a/site_ansto/instrument/dingo/config/plc/plc.tcl
+++ b/site_ansto/instrument/dingo/config/plc/plc.tcl
@@ -5,8 +5,6 @@ if {$sim_mode == "false"} {
   MakeSafetyPLC plc plc_chan 0
 
 }
-makesctcontroller sct_shutter std 137.157.204.213:30000
-
 # Configuration Note:
 #
 # A default setting has been set in safetyplc.c code. following configuration
@@ -51,14 +49,38 @@ proc focuslight {args} {
   sct_shutter transact $cmd
 }
 
-proc tertiary_shutter {args} {
-  set cmd "set tertiary shutter=$args\r\n"
-  sct_shutter transact $cmd
+proc tertiary {sw} {
+  set sw [string tolower $sw]
+  switch $sw {
+		"open" {
+		  wait 1
+			plc_chan send set output=0
+	    wait 1
+			plc_chan send set output=3
+	    wait 1
+			plc_chan send set output=1
+	    wait 1
+			plc_chan send set output=3
+		}
+		"close" {
+		  wait 1
+			plc_chan send set output=0
+	    wait 1
+			plc_chan send set output=3
+	    wait 1
+			plc_chan send set output=2
+	    wait 1
+			plc_chan send set output=3
+		}
+		default {
+			clientput ERROR: [info level 0] command should be open or close not $sw
+		}
+  }
 }
 
 publish shutter    user
 publish focuslight user
-publish tertiary_shutter user
+publish tertiary user
 
 source $cfPath(plc)/plc_common_1.tcl
 
diff --git a/site_ansto/instrument/dingo/dingo_configuration.tcl b/site_ansto/instrument/dingo/dingo_configuration.tcl
index 7e044f44..144390ee 100644
--- a/site_ansto/instrument/dingo/dingo_configuration.tcl
+++ b/site_ansto/instrument/dingo/dingo_configuration.tcl
@@ -24,11 +24,30 @@ fileeval $cfPath(motors)/motor_configuration.tcl
 fileeval $cfPath(plc)/plc.tcl
 #fileeval $cfPath(counter)/counter.tcl
 #fileeval $cfPath(hmm)/hmm_configuration.tcl
+fileeval $cfPath(environment)/sct_agilent_33220A.tcl
+fileeval $cfPath(environment)/sct_isotech_ps.tcl
+fileeval $cfPath(environment)/sct_keithley_2700.tcl
+fileeval $cfPath(environment)/sct_keithley_m2700.tcl
+fileeval $cfPath(environment)/temperature/sct_lakeshore_218.tcl
+fileeval $cfPath(environment)/temperature/sct_lakeshore_336.tcl
+fileeval $cfPath(environment)/temperature/sct_ls336.tcl
+fileeval $cfPath(environment)/temperature/sct_lakeshore_340.tcl
+fileeval $cfPath(environment)/temperature/sct_ls340.tcl
+fileeval $cfPath(environment)/temperature/sct_mercury_base.tcl
+fileeval $cfPath(environment)/temperature/sct_mercury_level.tcl
+fileeval $cfPath(environment)/temperature/sct_mercury_pres.tcl
+fileeval $cfPath(environment)/temperature/sct_mercury_scpi.tcl
+fileeval $cfPath(environment)/temperature/sct_mercury_temp.tcl
+fileeval $cfPath(environment)/temperature/sct_mercury_valve.tcl
+fileeval $cfPath(environment)/sct_protek_common.tcl
+fileeval $cfPath(environment)/sct_protekmm.tcl
+fileeval $cfPath(environment)/temperature/west400.tcl
+fileeval $cfPath(environment)/temperature/sct_west4100.tcl
 fileeval $cfPath(nexus)/nxscripts.tcl
 fileeval $cfPath(scan)/scan.tcl
 fileeval $cfPath(commands)/commands.tcl
-#fileeval $cfPath(commands)/pulser.tcl
-#fileeval $cfPath(commands)/hvcommands.tcl
+fileeval $cfPath(commands)/pulser.tcl
+fileeval $cfPath(commands)/hvcommands.tcl
 fileeval $cfPath(anticollider)/anticollider.tcl
 
 source gumxml.tcl
diff --git a/site_ansto/instrument/dingo/sics_simulation.tcl b/site_ansto/instrument/dingo/sics_simulation.tcl
index d1fad2a9..400867c3 100644
--- a/site_ansto/instrument/dingo/sics_simulation.tcl
+++ b/site_ansto/instrument/dingo/sics_simulation.tcl
@@ -12,7 +12,7 @@ foreach {simflag         icsval    fakedev} {
   motor_simulation       false     false
   chopper_simulation     false     true
   velsel_simulation      false     true
-  plc_simulation         true      true
+  plc_simulation         false     true
   rfgen_simulation       false     true
   goniometer_simulation  false     true
   magnetic_simulation    false     true