page 14 579-1015 Rev U
4100ES Extended Power Supply Installation Instructions
Output of AUX or NAC is 24 V nominal. Minimum voltage is 19.5 @ full load and minimum battery; maximum is 31.5 V at light load, high AC line.
AUX loads include 4601-9101 Annunciator, 4100-96xx series Annunciators, 4090 series of IDNet ZAMs and IAMs and any Listed device operating
within the output limits of the AUX. Calculate wiring loss for actual devices used. Compatible appliances include 4904 series of free-run strobes, 4901
series non-smartsync horns, 4098 series TrueAlarm Sounder Base, 4090-9005 & 4090-9006 SRP and 4009 NAC extenders, used in reverse-polarity
activation mode.
LED Trouble Indicator Overview
The code produced by the lit indicator LEDs corresponds to a trouble that is either occurring on the System or on the SLC Channels. See Table 4 or the
LED definitions.
See Figure 19 and Figure 20 for the LEDs and their codes.
Table 4: The 8 EPS indicator LEDs.
LED Trouble
LED:
A, B, C, D, E
These 5 yellow LEDs are used to signal various trouble conditions on the EPS and its SLC.
See the troubleshooting section for LED system codes.
LED:
CH1, CH2, CH3
These LEDs report any troubles on the corresponding SLC channels.
LED COMM Indicates a 4100 comms trouble.
Scroll Push Button (SW1) The Trouble Scroll button to is used to scroll through multiple troubles, since only one
trouble can be displayed at a time.
Figure 18: LED location
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