SICS-580 Pom precision was too high.

The encoder resolution is 0.044 degrees so made precisoin = 0.05

site_ansto/instrument/pelican/config/motors/motor_configuration.tcl

@@ -204,7 +204,9 @@ pom blockage_thresh 1.0
 pom backlash_offset -0.2
 pom MotOffDelay 2000
 pom creep_offset 0.1
-pom creep_precision 0.0215
+pom creep_precision 0.05
+pom precision 0.05
+
 
 # mc1: Sample/Detector Chamber Rotation (Detector)
 #set stthStepRate 66807.314
@@ -246,7 +248,7 @@ Motor mtth $motor_driver_type [params \
   host mc1-pelican\
   port pmc1-pelican\
   axis G\
-  units mm\
+  units degrees\
   hardlowerlim 43\
   hardupperlim 134\
   maxSpeed [expr { 100000.0 / $mtthStepRate }]\
@@ -759,7 +761,7 @@ Motor rco $motor_driver_type [params \
   host mc6-pelican\
   port pmc6-pelican\
   axis A\
-  units mm\
+  units degrees\
   hardlowerlim -2.4\
   hardupperlim 1.9\
   maxSpeed [expr { 5000.0 / $rcoStepRate }]\