diff --git a/site_ansto/instrument/dingo/config/motors/motor_configuration.tcl b/site_ansto/instrument/dingo/config/motors/motor_configuration.tcl
index 21cd1ba9..07129102 100644
--- a/site_ansto/instrument/dingo/config/motors/motor_configuration.tcl
+++ b/site_ansto/instrument/dingo/config/motors/motor_configuration.tcl
@@ -148,8 +148,8 @@ Motor stth $motor_driver_type [params \
   port pmc1-dingo\
   axis D\
   units degree\
-  hardlowerlim 0.01\
-  hardupperlim 359.99\
+  hardlowerlim -722\
+  hardupperlim 722\
   maxSpeed 0.12\
   maxAccel 1\
   maxDecel 1\
@@ -166,8 +166,9 @@ stth long_name stth
 stth softlowerlim 0.01
 stth softupperlim 359.99
 stth home 0
-stth bias_bits 25
-stth bias_bias -33432264
+#stth bias_bits 25
+#stth bias_bias -33432264
+stth rotary_bits 25
 stth creep_offset 0.05
 
 # mc1: detection Z-stage Translation