page 18 579-1150 Rev M
4010ES IDNAC Fire Alarm System Installation Guide
3.3.2 ESS Jumpers
The ESS card is equipped with jumpers that allow the user to configure certain elements of the ESS card. Table 13 explains the jumpers.
Table 13: ESS jumper functions
Jumper
number
Identification Position
P2 IDNet online/offline
Enable: Position 1-2 (default)
Disable: Position 2-3
P3 IDNet circuit B
Class B *: Position 1-3, 2-4
Class A: Position 3-5, 4-6 (default)
P4 IDNet circuit A
Class B *: Position 1-3, 2-4
Class A: Position 3-5, 4-6 (default)
P18 IDNAC online/offline
Enable: Position 1-2 (default)
Disable: Position 2-3
P19 Low battery disconnect
Disable: Position 1-2 (default)
Enable (Canada): Position 2-3
*When the jumpers for the IDNet and IDNAC circuits are set to Class B, each terminal is rated for 2 identical wires. This allows up to 4
Class B T-tap circuits to stem from each terminal block.
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