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fire alarm jumper
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RELATED FAQS
Question
Answer
What are the amperage and power supply requirements for the Von Duprin Chexit (CX) devices?
Resolution:
Chexit motor driven devices shipped after 8-24-2015:You can use 1 Chexit device with PS902, 3 Chexit devices with PS904, and 4 Chexit devices with PS914 or PS906 power supplies with proper gau...:
How do you get a 4600 Series operator out of "Fire Alarm" mode?
Resolution:
The "Fire Alarm" indication occurs when there is no connection across terminals 13 & 14. Check to verify that the "Fire Alarm" shunt (R1 jumper) on the I/O board has not been cut. Install jumpe...:
How do I wire an EL device to normally hold open the latch and release it during a fire alarm?
Resolution:
Use a normally closed fire alarm as the input to the power supply option board (PS873-2 or PS914-2RS), this will hold the latch retracted. During a fire alarm, the contact will open, dropping...:
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...:
What will cause no output of 24V on the 900-2RS?
Resolution:
Checking the following items: The setting of the PS914 is set on 24VDC You measure 24VDC from the PS914 mother board The 900-2RS is plugged into the PS914 power power supply Either the fire a...: