diff --git a/startup/llrf_template.cmd b/startup/llrf_template.cmd
index b4f21011bf81986199344d0522ae39fca6795204..068d78c15b2935a15d894b9f1ac1ad1d0d027eb9 100644
--- a/startup/llrf_template.cmd
+++ b/startup/llrf_template.cmd
@@ -1,7 +1,7 @@
 # Timing Configuration
 iocshLoad $(E3_CMD_TOP)/timing.iocsh
 
-epicsEnvSet("EPICS_CA_MAX_ARRAY_BYTES" "8388624")
+epicsEnvSet("EPICS_CA_MAX_ARRAY_BYTES" "16777300")
 require sis8300llrf, 3.10.3
 ndsSetTraceLevel 3