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
59
Table 5
Full Alarm Name – WEB
(Abbreviated
Alarm Name - LCD)
Alarm Description Action to Correct
IB (Interface Board) Alarms (IB board must be present in system)
(IB)
Communication Fail
(Comm Fail)
IB board has lost communications
with the Controller.
Check communications cables.
Digital Input 1 Alarm
(DI1 Alarm)
Digital input #1 in alarm state. --
…
…
…
Digital Input 8 Alarm
(DI8 Alarm)
Digital input #8 in alarm state. --
Testing Relay1
(Testing Relay1)
Testing Relay 1 (on IB2 Board).
--
…
…
Testing Relay8
(Testing Relay8)
Testing Relay 8 (on IB2 Board).
EIB (Extended Interface Board) Alarms (EIB2 board must be present in system)
(EIB)
EIB Communication Fail
(EIB Comm Fail)
EIB board has lost communications
with the Controller.
Check communications cables.
Bad Battery Block
(Bad Batt Block)
Battery block fails. Check batteries.
Testing Relay9
(Testing Relay9)
Testing Relay 9 (on EIB Board).
--
…
…
Testing Relay13
(Testing Relay13)
Testing Relay 13 (on EIB Board).
SMDU 1 [2, 3, 4, 5, 6, 7, 8] Alarms (SM-DU Module must be present in system)
(SMDU 1 [2, 3, 4, 5, 6, 7, 8])
Under Voltage
(Under Voltage)
Distribution voltage is below under
voltage threshold.
Check to see why system voltage is
low.
Over Voltage
(Over Voltage)
Distribution voltage is above over
voltage threshold.
Check to see why system voltage is
low.