The keypad displays the Access Module Door Point is in trouble. Diagnostics displays the point as missing.
T+ (Tamper Input) of the Access Module is an unsupervised input that is normal when open. Upon a short, the Door Point number assigned to the supervised zone of the Access Module is reported as a MISSING PT###.
How to work with the D4112 Battery Discharge and Recharge voltage schedule.
When does the D4112 send a Trouble Low Battery report to the monitoring station?
When does the D4112 send the Low Battery restore report to the monitoring station?