diff --git a/env.sh b/env.sh
index 9ea3d660b589b9a7f930ec4cc558d90eca88ccd8..9a292f9b56b8f9d379d678a4a06ac78558a15d23 100644
--- a/env.sh
+++ b/env.sh
@@ -1,4 +1,4 @@
-export IOCNAME="TS2-010:Ctrl-IOC-005"
+export IOCNAME=" TS2-LLRF1:Ctrl-IOC-01"
 export AS_TOP=/opt/nonvolatile
 
 export EPICS_CA_MAX_ARRAY_BYTES=16777300
diff --git a/override_rflps_on_llrf.sh b/override_rflps_on_llrf.sh
new file mode 100755
index 0000000000000000000000000000000000000000..7774469f42f6d255e025917a45aac25d618715e8
--- /dev/null
+++ b/override_rflps_on_llrf.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+/usr/local/bin/sis8300drv_reg /dev/sis8300-6 0xF05 -w 2
+/usr/local/bin/sis8300drv_reg /dev/sis8300-6 0xF06 -w 2
diff --git a/st.cmd b/st.cmd
index ee2bb51fa5a9ec573dc842c945eee3bc2ac45757..e8de542675f0389533ad8a3f394add2f5c3c2fe8 100644
--- a/st.cmd
+++ b/st.cmd
@@ -10,13 +10,15 @@ epicsEnvSet("F-SYSTEM" "$(F_SYSTEM)")
 iocshLoad("$(common_DIR)/e3-common.iocsh")
 
 # Load LLRF
-require llrfsystem
+require llrfsystem, 2.8.4
 
-iocshLoad("$(llrfsystem_DIR)/ts2.iocsh", "P=$(LLRF_PREFIX)::, R=, PD=$(LLRF_DIGRTM_PREFIX):, RD=$(LLRF_DIG_R_1):, PD1=$(LLRF_DIGRTM_PREFIX):, RD1=$(LLRF_DIG_R_1):, PD2=$(LLRF_DIGRTM_PREFIX):, RD2=$(LLRF_DIG_R_2):")
+epicsEnvSet("RFENDPV", "$(LLRF_DIGRTM_PREFIX):$(LLRF_DIG_R_1):PosRFEnd")
+iocshLoad("$(llrfsystem_DIR)/ts2.iocsh", "P=$(LLRF_PREFIX)::, R=, PD=$(LLRF_DIGRTM_PREFIX):, RD=$(LLRF_DIG_R_1):, PD1=$(LLRF_DIGRTM_PREFIX):, RD1=$(LLRF_DIG_R_1):, PD2=$(LLRF_DIGRTM_PREFIX):, RD2=$(LLRF_DIG_R_2):, RR=$(LLRF_RFM_R_1):")
 
 dbl > PVs.list
 ## For commands to be run after iocInit, use the function afterInit()
 
+afterInit("system $(E3_IOCSH_TOP)/override_rflps_on_llrf.sh")
 # Call iocInit to start the IOC
 iocInit()
 date