Alpha Technologies EDSM - Manual (Page 19)

704-721-C0-004, Rev. D 19
3.0 Module Installation, continued
3.1 XMS2 Communication Module Removal Procedure, continued
19. Press and hold the STAT push-button on the front panel of the EDSM until all LEDs go
out, continue to press the button until the RDY LED is lit indicating that the reset function
is initiated. A reset will force the EDSM to "ping" all devices in the system.
20. Place a magnet over the tamper sensor to override the Tamper Alarm.
21. Verify that the ALM LED is off, and the RDY LED is fl ashing at a 1Hz rate (once per
second). If alarms are present, use the table below to determine the cause and take
corrective action.
22. After all alarms are cleared, verify no alarms are present at the head end.
Problem Cause Solution
RDY LED on solid
SW2 Pos 4 'Program' in the
ON position Set SW2 Pos 4 to the OFF
position
LEDs on and not fl ashing
STAT switch pressed to
indicate alarm codes Continue pressing STAT until all
LEDs fl ash
LEDs off and not fl ashing XMS2 (2x9) header missing Insert header
Individual battery readings
not displaying properly
Incorrectly wired batteries
Verify wiring harness is properly
terminated at each battery
Damaged connector/pins
Inspect connector pins, replace
harness if necessary
Table 3-1, Troubleshooting