diff --git a/db/shutter.db b/db/shutter.db
index 6cf7372..97af5b6 100644
--- a/db/shutter.db
+++ b/db/shutter.db
@@ -1,9 +1,17 @@
+record(longout, "$(INSTR)$(SPS_REGISTER_NAME):SHUTTER-INIT")
+{
+ field(DESC, "Initialises SHUTTER PV")
+ field(OUT,  "$(INSTR)$(SPS_REGISTER_NAME):SHUTTER NPP")
+ field(DOL,  "$(INSTR)$(SPS_REGISTER_NAME):OPEN NPP")
+ field(OMSL, "closed_loop")
+ field(PINI, "YES")
+}
+
 record(bo, "$(INSTR)$(SPS_REGISTER_NAME):SHUTTER")
 {
   field(DESC, "Open or close the shutter")
   field(DTYP, "Soft Channel")
   field(OMSL, "supervisory")
-  field(VAL, 0)
   field(ZNAM, "Closed")
   field(ONAM, "Open")
   field(FLNK, "$(INSTR)$(SPS_REGISTER_NAME):CLEAR-CONTROL PP")
@@ -31,6 +39,7 @@ record(seq, "$(INSTR)$(SPS_REGISTER_NAME):SHUTTER-CONTROL")
   field(DO1, 1)
   field(LNK0, "$(INSTR)$(SPS_REGISTER_NAME):CLOSE-SHUTTER PP")
   field(LNK1, "$(INSTR)$(SPS_REGISTER_NAME):OPEN-SHUTTER PP")
+  field(FLNK, "$(INSTR)$(SPS_REGISTER_NAME):MAP-STATUS PP")
 }
 
 record(calc, "$(INSTR)$(SPS_REGISTER_NAME):MAP-STATUS")
@@ -92,6 +101,8 @@ record(scalcout, "$(INSTR)$(SPS_REGISTER_NAME):STATUS-Msg")
   field(INPH, "$(INSTR)$(SPS_REGISTER_NAME):MOVES NPP")
   field(INPI, "$(INSTR)$(SPS_REGISTER_NAME):ConnStatusFetch NPP")
   field(INPJ, "$(INSTR)$(SPS_REGISTER_NAME):ConnStatusWrite NPP")
+  field(INPK, "$(INSTR)$(SPS_REGISTER_NAME):SHUTTER NPP")
+  field(INPL, "$(INSTR)$(SPS_REGISTER_NAME):OPEN NPP")
   field(INAA, "$(INSTR)$(SPS_REGISTER_NAME):OPEN-Msg NPP")
   field(INBB, "$(INSTR)$(SPS_REGISTER_NAME):REMOTE-Msg NPP")
   field(INCC, "$(INSTR)$(SPS_REGISTER_NAME):SHUTTER-READY-Msg NPP")
@@ -101,5 +112,5 @@ record(scalcout, "$(INSTR)$(SPS_REGISTER_NAME):STATUS-Msg")
   field(INGG, "$(INSTR)$(SPS_REGISTER_NAME):PSYS-OK-Msg NPP")
   field(INHH, "$(INSTR)$(SPS_REGISTER_NAME):MOTION-Msg NPP")
   field(INII, "$(INSTR)$(SPS_REGISTER_NAME):Connection-Msg NPP")
-  field(CALC, '(I=0||J=0)?II:H=1?HH:G=0?DD:D=0?(EE+": "+FF):F=0?GG:C=0?CC:E=0?BB:AA')
+  field(CALC, '(I=0||J=0)?II:(H=1||K#L)?HH:G=0?DD:D=0?(EE+": "+FF):F=0?GG:C=0?CC:E=0?BB:AA')
 }