Set upperlimits to 1800V on dhv1 and dhv2 for Bilby detector voltages.

site_ansto/instrument/bilby/config/hmm/detector.tcl

@@ -4,6 +4,7 @@ set sim_mode [SplitReply [detector_simulation]]
 
 if {$::sim_mode == "true"} {
   EvFactory new dhv1 sim
+  EvFactory new dhv2 sim
 } else {
 # clientput "Detector Voltage control not yet available"
 # MJL 6/13 Bilby detector initial (may replace with embedded box control in 2015).
@@ -19,6 +20,7 @@ dhv1 rate 50
 dhv1 lower 50
 dhv1 upper 1510
 dhv1 max 1800
+dhv1 upperlimit 1800
 #dhv1 lock
 evfactory new dhv2 nhq200 acq 2
 dhv2 tolerance 5
@@ -26,6 +28,7 @@ dhv2 rate 50
 dhv2 lower 50
 dhv2 upper 1510
 dhv2 max 1800
+dhv2 upperlimit 1800
 #dhv2 lock
 }