Slc Channel Trouble Led Codes - Simplex 4100ES Installation Manual

A B C D

22.6.5.3 SLC Channel Trouble LED Codes

SLC Channel troubles are indicated by LEDs A to E, as well as LEDs CH1, CH2, and CH3.
The channel LEDs, CH1, CH2, and CH3 indicate the channel which is experiencing the trouble. For example, if the CH1 LED is lit, the trouble
is occurring on SLC channel 1.
The lettered LEDs, A to E, describe the trouble.
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Table 35: System Trouble LED Codes
E Description:
No Trouble: There are no troubles detected on the system.
AC Fail: The AC power is disconnected but the battery is working.
Low Battery: The battery charge is under 22 V.
Battery Cutout: The Battery charge is below 20V. At this point if jumper P16 is set to
"battery disconnect when depleted" the system will shut down.
Depleted/Missing Battery: If jumper P16 is not set to "battery disconnect when depleted"
this trouble will appear when the battery charge is below 20 V. This code will also appear if
the system cannot detect the battery.
Charger Trouble: There is a trouble with the battery charger.
Card Overcurrent: The EPS module is drawing too much current.
Negative Earth: The circuit is shorted to ground on the negative wire.
Positive Earth: The circuit is shorted to ground on the positive wire.
Negative Earth on RUI+: The RUI circuit is shorted to ground on the negative wire
Positive Earth on RUI+: The RUI circuit is shorted to ground on the positive wire.
City Circuit 1 Trouble: The trouble configured on the City Card's circuit one has bee
triggered.
City Circuit 2 Trouble: The trouble configured on the City Card's circuit two has bee
triggered.
AuxNAC Open: Depending on the chosen configuration, either is the Aux circuit or the NAC
circuit is open.
AuxNAC Short: Depending on the chosen configuration, either is the Aux circuit or the NAC
circuit is experiencing a short circuit.
AuxNAC Overcurrent: Depending on the chosen configuration, either is the Aux circuit or
the NAC circuit drawing too much current.
Unassigned.
Unassigned.
4100ES Fire Alarm System Installation Guide
574-848 Rev. BQ