JOBAID ® TOTAL ACCESS 1000 239 HRE 61179513L1-22A 0212 LOOPBACK AND CONTROL CODES LED STATUS 239 HRE FUNCTION CODE RESPONSE CLEI: VAR1FC0B_ _ NETWORK ARM (in-band) 11000 (binary) ICOT and HRE(s) will arm and the HLIU will loop up toward the network. LP1 / LP2 OFF No synchronization with the ICOT. ARM (ESF Data Link) FF48 (hex) or 1111 1111