28002@x4-7700medium

No COMM From Door Switch

system

Description

No communications have been received from the third-party door switch for 15 minutes, and the unit gives an alarm only in engine and electric operation.

Activation Conditions

The door switch configuration is configured as third-party and no communications have been received for 15 minutes.

Unit Behavior

Engine and Electric Operation: Alarm only.

Reset Conditions

Communications have been received from the door switch.

Corrective Actions

1. Check for proper APX Control System Configuration: Refer to Section 5.2.3 and Table 5โ€“1. 2. Make sure that all third-party configurations are correct and software is current. 3. Check Switch and Wiring: Inspect switch, connector pins and terminals. No physical damage to sensor. No damaged or corrosion in connections.