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dc light goes out
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Question
Answer
Why is my Von Duprin CX going into a weak alarm after the rearm delay?
Resolution:
Chexit devices shipped prior to 8-24-2015 with solenoid - the solenoid pulls and drops, the alarm sounds, there is a solid LED or no LED light after the rearm t...:
Why does the PS900 power supply not provide any DC output when AC power light is on?
Resolution:
The following items may cause the PS900 series power supply to have no DC output voltage. 1. If the DC voltage selection jumper is missing, the power supply will not provide any D...:
CX will not arm. Red light on solid waits 10 sec, light goes out and cycle repeats
Resolution:
Inadequate power or wrong gauge wire is used. The inrush current demand by CX will overload and shutdown the power supply if undersized. You must use the Von Duprin PS873 or...:
Why does a Chexit device blink once then powers down?
Resolution:
If Chexit device LED blink once when you turn the unit on, the External inhibit green wire is not by passed or not connected to the access control normally closed contact. For devices sh...:
Solenoid on Chexit pulls back and immediately lets go and alarm goes off with red solid light.
Resolution:
The following could cause the Chexit solenoid ( devices shipped prior to 8-24-2015) pulls in then drop out with no alarm. Mechanical adjustment such as vertical rods. Disconnect t...: