28003@x4-7700medium
Invalid Door Switch
system
Description
The third-party door switch data is invalid, and the unit gives an alarm only in engine and electric operation.
Activation Conditions
The Door Switch configuration is configured as third-party and data received from the switch is invalid.
Unit Behavior
Engine and Electric Operation: Alarm only.
Reset Conditions
Valid data received from door switch.
Corrective Actions
1. Check for proper APX Control System Configuration: Refer to Section 5.2.3 and Table 5–1. 2. Make sure that all third-party configurations are correct and software is current. Check Switch and Wiring: Inspect switch, connector pins and terminals. No physical damage to sensor. No damaged or corrosion in connections.