Fault codes by panel
Search fault records across 49 panels. Each record is labelled with its review status and, where one is cited, the source document and page it comes from.
Searches 608 records across 49 panels — 573 of them source-verified. Signed in, your dashboard fault search covers only the fully source-verified records, on any plan.
Want to test yourself? Try the free daily fault challenge.
5 partial matches for “ZP3 fault finding”
Nothing matched every word, so these match some of them. Check the record and panel before relying on it.
Ziton ZP3
Power supply LED 18: earth fault
Diagnostic LED 18 on the ZP3 power supply/main board: the legend lists it as default off, and green on means an earth fault.
View on the Ziton ZP3 pageZiton ZP3
Power supply LED 19: loop fault
Diagnostic LED 19: the legend lists it as default off, and green on means a loop fault.
View on the Ziton ZP3 pageZiton ZP3
Power supply LED 20: sounder fault
Diagnostic LED 20: the legend lists it as default off, and green on means a sounder fault.
View on the Ziton ZP3 pageZiton ZP3
Internal supply LEDs 37, 15, 14, 8, 7, 2 and 4
The legend lists these green LEDs as supply indicators: on means the supply is on and off means the supply is faulty. LED 37: internal 24 V DC supply. LED 15: internal supply for the CPU (5 V DC). LED 14: internal…
View on the Ziton ZP3 pageZiton ZP3
Power supply LED 21: ADC failure
Diagnostic LED 21: the legend lists it as default off, and green on means an ADC (analogue-to-digital converter) failure.
View on the Ziton ZP3 page