Brochures and Data Sheets

NetSure
™
ACU+ Controller (Advanced Control Unit Plus)
User Instructions, UM1M820BNA (Issue AK, March 3, 2014)
Spec. No: 1M820BNA, 1M820DNA Code: UM1M820BNA
Model No: M820B, M820D Issue AK, March 3, 2014
61
Table 5
Full Alarm Name – WEB
(Abbreviated
Alarm Name - LCD)
Alarm Description Action to Correct
Over Temperature
(Over Temp)
A converter has an over temperature
condition.
Check why temperature is high.
HVSD Alarm
(HVSD Alarm)
A converter has an overvoltage
condition.
Refer to Converter User Manual for
troubleshooting information.
Fan Failure
(Fan Failure)
A converter’s fan has failed. Replace fan.
Power Limit
(Power Limit)
A converter is in temperature power
limit.
Converter overload. The load is
higher than converter capacity.
Input Low Voltage
(Input Low Volt)
Input voltage to a converter is low. --
Converter Failure
(Converter Fail)
A converter has a fault condition.
Refer to Converter User Manual for
troubleshooting information.
EEPROM Fail
(EEPROM Fail)
A converter’s EEPROM has failed.
Thermal Shutdown
(Thermal SD)
A converter is in thermal shutdown.
Mod ID Overlap
(Mod ID Overlap)
Converter module ID’s overlap. --
Under Voltage
(Under Voltage)
A converter has an under voltage
condition.
--
Over Voltage
(Over Voltage)
A converter has an over voltage
condition.
--
SMIO 1 Generic Unit 1 Alarms (SM-IO Module must be present in system)
(SMIO 1)
SMIO Failure
(SMIO Fail)
SMIO has failed. --
SMIO Generic Unit 3 [4, 5, 6, 7, 8] Alarms (SM-IO Module must be present in system)
(SMIO Unit 3 [4, 5, 6, 7, 8])
High Analog Input 1 Alarm
(Hi AI 1 Alarm)
Input #1 above high alarm threshold. --
Low Analog Input 1 Alarm
(Low AI 1 Alarm)
Input #1 below low alarm threshold. --