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.
Jumper
Identification
number
P2
IDNet online/offline
P3
IDNet circuit B
P4
IDNet circuit A
P18
IDNAC online/offline
P19
Low battery disconnect
*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.
page 18
Table 13: ESS jumper functions
Position
Enable: Position 1-2 (default)
Disable: Position 2-3
Class B *: Position 1-3, 2-4
Class A: Position 3-5, 4-6 (default)
Class B *: Position 1-3, 2-4
Class A: Position 3-5, 4-6 (default)
Enable: Position 1-2 (default)
Disable: Position 2-3
Disable: Position 1-2 (default)
Enable (Canada): Position 2-3
4010ES IDNAC Fire Alarm System Installation Guide
579-1150 Rev M