Message meaning..
..possible action
Batteries Disconnected The panel 12V 7Ahr batteries are discharged. Check the wiring
Charger Fault Charger circuit has failed. Replace the PSU.
Class Change input O/C There is an open circuit fault on the class change circuit. Check the class change circuit wiring and remove the
open circuit fault. Also check if the end of line resistors
are fitted correctly.
Class Change input S/C There is a short circuit fault on the class change circuit. Check the class change circuit wring and remove the short
circuit fault.
Configuration data not saved The configuration data has been saved. Save the configuration data.
Detection device removed Sensor device has been removed. Replace the removed device.
Device Battery fault The battery has failed the load test at the interface device. Check and replace the battery if necessary.
Device CO sensor failed There is a fault with the CO sensor on S-Quad. Replace the device
Device CO sensor near end of life The CO cell is nearing the end manufacturer recommended
life expectancy (S-Quad).
Replace the device
Device configuration error Indicates that the loop device has detected invalid
configuration data.
Reprogram the device at the commissioning tool or panel.
Device EEPROM check failed Indicates that the device has detected a corruption in its
configuration data.
Replace device.
Device FLASH check failed Applies to S-Quad voice variants. The device has detected an error in the FLASH chip
containing the Voice messages.
Device lost There is no reply on ends 1&2 of the device. Check the device connections.
Device Mains Failed Failure of mains supply to mains powered interface unit. Check mains supply connections and the mains fuse.
Device Power Fault The failure of an internal power supply rail. Replace the device.
Device Replaced is faulty Tx fault re-finding device. Check connections to device / base and also device type
etc.
Device replaced is wrong type The device replaced is of a different type. Replace like for like device.
Device ROM check failed Replace device
4188-949 issue 3_05/10_Nano Comms inst. 73
Nano panel based system
Appendix A - Message Action List
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