Rob Posted June 19, 2019 Report Share Posted June 19, 2019 I have an issue with a fire alarm system. When the fire alarm goes off, all the callpoints come back with no reply which are scattered throughout the loop. After the alarm has been reset and system has been reset everything returns to normal. The system uses bases Sounders. I have checked for circuit overload and everything is in limits. I have checked the callpoint to make sure they are not isolators, which they are not. Any ideas what can cause this? Quote Link to comment Share on other sites More sharing options...
green-foam Posted June 19, 2019 Report Share Posted June 19, 2019 You would be better off asking the fire alarm engineers who have their own dedicated forum. Quote Link to comment Share on other sites More sharing options...
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