Detector Relay Module Replacement - Prosense PQ Series Installation And User Manual

Detector Relay Module replacement:

Prosense PQD relay module is a replaceable part. The replacement should be done via
following steps:
1- Power-Off the detector via disconnecting power cable from control panel or supply
2- Open the detector cover
3- Remove display module from the mounting rails (PQN does not have display module)
4- Disconnect relay module output connections.
5- Remove display module mounting rails that is fixed on top of relay module mounting
rails. If there is no display relay module is fixed with screws, remove the screws.
6- Remove relay module.
7- Install relay module while taking care to connectors directly on main board socket. The
main board battery must be relax on the empty location of relay module.
8- If there is no display module (PQN) fix the relay module via using screws.
9- Fix the display module mounting rails on top of relay module mounting rails. These
should fix the relay module as well.
10- Perform any adjustment necessary about alarm levels and relay operating modes via
using jumper on relay module.
11- Reconnect relay module output connections.
12- Install display module from the mounting rails (PQN does not have display module)
13- Power-on detector and check the LEDs according to steps given in "Commissioning"
section
14- Check detector settings and adjust if necessary.
PRS-UM-PQ-EN-Rev.05-18.06.2020 48