diff --git a/site_ansto/instrument/config/environment/temperature/sct_watlow_mrm.tcl b/site_ansto/instrument/config/environment/temperature/sct_watlow_mrm.tcl
index a2030e9b..f0f81c96 100644
--- a/site_ansto/instrument/config/environment/temperature/sct_watlow_mrm.tcl
+++ b/site_ansto/instrument/config/environment/temperature/sct_watlow_mrm.tcl
@@ -61,8 +61,8 @@ proc ::scobj::watlow_mrm::add_driver {name device_class simulation_flag ip_addre
         ::scobj::watlow_mrm::sics_log 9 "makesctcontroller sct_${name} aqadapter ${tcp_port}"
         makesctcontroller sct_${name} aqadapter ${tcp_port}
       } else {
-        ::scobj::watlow_mrm::sics_log 9 "makesctcontroller sct_${name} std ${ip_address}:${tcp_port}"
-        makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
+        ::scobj::watlow_mrm::sics_log 9 "makesctcontroller sct_${name} modbus ${ip_address}:${tcp_port}"
+        makesctcontroller sct_${name} modbus ${ip_address}:${tcp_port}
       }
     } else {
       ::scobj::watlow_mrm::sics_log 9 "simulation_flag=${simulation_flag} => Null sctcontroller for watlow_mrm"
@@ -131,7 +131,7 @@ proc ::scobj::watlow_mrm::read_config {} {
             if { [string equal -nocase ${asyncqueue} "sct"] } {
               set ip_address [dict get $v ip]
               set tcp_port [dict get $v port]
-              makesctcontroller sct_${name} std ${ip_address}:${tcp_port}
+              makesctcontroller sct_${name} modbus ${ip_address}:${tcp_port}
             } else {
               makesctcontroller sct_${name} aqadapter ${asyncqueue}
             }
diff --git a/site_ansto/instrument/config/environment/temperature/watlow_mrm.sct b/site_ansto/instrument/config/environment/temperature/watlow_mrm.sct
index c9b1dbf6..e29210a0 100644
--- a/site_ansto/instrument/config/environment/temperature/watlow_mrm.sct
+++ b/site_ansto/instrument/config/environment/temperature/watlow_mrm.sct
@@ -1,6 +1,6 @@
 # vim: ts=8 sts=2 sw=2 expandtab autoindent smartindent nocindent
 driver watlow_mrm = {
-  protocol = std
+  protocol = modbus
   sobj_priv_type = 'user float'
   class = environment
   simulation_group = environment_simulation
diff --git a/site_ansto/instrument/sans/config/motors/positmotor_configuration.tcl b/site_ansto/instrument/sans/config/motors/positmotor_configuration.tcl
index 860d8b07..5b3f1425 100644
--- a/site_ansto/instrument/sans/config/motors/positmotor_configuration.tcl
+++ b/site_ansto/instrument/sans/config/motors/positmotor_configuration.tcl
@@ -47,11 +47,21 @@ set 10sample_table {
  10 -214.5996
 }
 
+set  5sample_table {
+  1  120
+  2  60
+  3  0
+  4 -60 
+  5 -120
+}
+
 if { [ info exists ::config_dict ] } {
   if { [ dict exists $::config_dict sample_stage implementation ] } {
     set implementation [ dict get $::config_dict sample_stage implementation ]
     if {$implementation == "normal_sample_stage"} {
       # Don't make posit motor
+    } elseif {$implementation == "5_pos_sample_tumbler"} {
+      mkPosit sct_mc1 sampleNum float samx sample $5sample_table
     } elseif {$implementation == "10_pos_sample_stage"} {
       mkPosit sct_mc1 sampleNum float samx sample $10sample_table
     } elseif {$implementation == "20_pos_sample_stage"} {