diff --git a/site_ansto/instrument/config/beamline/he3_polanal.sct b/site_ansto/instrument/config/beamline/he3_polanal.sct
index b02734cb..1a2b7e10 100644
--- a/site_ansto/instrument/config/beamline/he3_polanal.sct
+++ b/site_ansto/instrument/config/beamline/he3_polanal.sct
@@ -7,7 +7,7 @@ driver he3_polanal = {
   group polariser = {
     var spin = {
       type = text;
-      readable = 10;
+      readable = 900;
       read_command = 'polariser';
       read_function = rdValue;
       writeable = 1;
@@ -24,7 +24,7 @@ driver he3_polanal = {
   group analyser = {
     var spin = {
       type = text;
-      readable = 10;
+      readable = 900;
       read_command = 'analyser';
       read_function = rdValue;
       writeable = 1;
@@ -84,6 +84,9 @@ driver he3_polanal = {
 
   code setValue = {%%
     set cmd "${cmd_str}"
+    if {[string equal -nocase [sct target] "refresh"]} {
+      set cmd "${cmd_str}"
+    }
     if {[string equal -nocase [sct target] "dn"]} {
       set cmd "${cmd_str} -"
     }