User Instructions UM1M820BNA
Spec No. 1M820BNA (Model M820B) Issue AH, March 4, 2013
Spec No. 1M820DNA (Model M820D)
Chapter 2. Operation 71
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Full Alarm Name - WEB
(Abbreviated
Alarm Name - LCD)
Current1 High Current
(Curr 1 Hi)
Current1 Very High Current
(Curr 1 Very Hi)
Current25 High Current
(Curr 25 Hi)
Current25 Very High Current
(Curr 25 Very Hi)
SMBRC Unit Alarms (SM-BRC Module must be present in system)
(SMBRC Unit)
Communication Fail
(Comm Fail)
Check communications cables.
Ambient High Temperature
(Amb Temp High)
Ambient high temperature alarm.
Ambient Low Temperature
(Amb Temp Low)
Ambient low temperature alarm.
Ambt Temp Not Used
(Amb Temp No Use)
No ambient temperature sensor.
Fuel Tank Group Alarms
(Fuel Tank Grp)
Fuel Group Communication
Failure
(Fuel Comm Fail)
Fuel tank group communication
failure.
Check communications cables.
Fuel Tank Alarms
(Fuel Tank)
High Fuel Level Alarm
(Hi Level Alarm)
Fuel tank high level alarm.
Low Fuel Level Alarm
(Low Level Alarm)
Fuel tank low level alarm.
Fuel Theft Alarm
(Fuel Theft Alm)
Tank Height Error
(Tank Height Err)
