SHORT CIRCUITtrouble
Simplex 4010ES: SHORT CIRCUIT
Simplex 4010ES·0 views·0 field notes
What This Code Means
A trouble message indicating that the FACP is impaired due to a low-resistance connection between circuit conductors in the system wiring or devices.
Common Causes
- 1Field wiring shorts
- 2Defective notification appliances
- 3Defective initiating devices
- 4Short condition on the IDNet card
Resolution Steps
Press the TROUBLE ACK key to silence the tone-alert and read the alphanumeric display to investigate the area. Check the field wiring for shorts using a multimeter to verify acceptable resistance readings (e.g., 10 KOhms for NAC circuits). Restore or replace the defective device, switch, or wire in accordance with the device’s instructions.