diff --git a/site_ansto/instrument/tas/config/plc/plc.tcl b/site_ansto/instrument/tas/config/plc/plc.tcl
index b3d685ba..56257ec0 100644
--- a/site_ansto/instrument/tas/config/plc/plc.tcl
+++ b/site_ansto/instrument/tas/config/plc/plc.tcl
@@ -1,6 +1,6 @@
 set sim_mode [SplitReply [plc_simulation]]
 if {$sim_mode == "false"} { 
-#  MakeAsyncQueue plc_chan SafetyPLC 137.157.204.79 31001
+#  MakeAsyncQueue plc_chan SafetyPLC 137.157.203.149 30000
 #  MakeSafetyPLC plc plc_chan 0
 }