diff --git a/iocBoot/iocAndor/st.cmd b/iocBoot/iocAndor/st.cmd
index 9d1e654..1ccc879 100755
--- a/iocBoot/iocAndor/st.cmd
+++ b/iocBoot/iocAndor/st.cmd
@@ -11,7 +11,7 @@ epicsEnvSet("XSIZE",  "2048")
 epicsEnvSet("YSIZE",  "2048")
 epicsEnvSet("NCHANS", "2048")
 
-andorCCDConfig("$(PORT)", -1, -1, 2048, 2048)
+andorCCDConfig("$(PORT)", -1, -1, 2048, 2048, 0, 100000)
 dbLoadRecords("$(AREA_DETECTOR)/ADApp/Db/ADBase.template","P=$(PREFIX),R=cam1:,PORT=$(PORT),ADDR=0,TIMEOUT=1")
 dbLoadRecords("$(AREA_DETECTOR)/ADApp/Db/NDFile.template","P=$(PREFIX),R=cam1:,PORT=$(PORT),ADDR=0,TIMEOUT=1")
 dbLoadRecords("$(AREA_DETECTOR)/ADApp/Db/andorCCD.template",   "P=$(PREFIX),R=cam1:,PORT=$(PORT),ADDR=0,TIMEOUT=1")