Installation Manual
8-106 Troubleshooting
17. Exchange the Board Sensor Connector with another Board Sensor Connector at the Conveyor
Interconnect PWA.
18. Connect the Power Cable to the facility outlet, switch Main Circuit Breaker to
ON (I) position, press
the green
ON (I) button on the Operator’s Console, and enter FmNT.
19. Did the error follow the exchanged Board Sensor Connector?
Go to Step 20
Board Sensor has failed. See
Parts Replacement section.
20. Did the error move to the other Board Sensor?
Stop here. The Board Sensor is not root cause of
the fault. Verify fault. If fault reoccurs, contact
Asymtek Technical Support.
Go to Step 21
21. Exit FmNT, shut down Windows NT, press the black OFF (0) button on the Operator’s Console,
switch Main Circuit Breaker to
OFF (0) position, and disconnect Power Cable from the facility outlet.
22. Remove side Cover from Conveyor Controller.
23. Connect the Power Cable to the facility outlet, switch Main Circuit Breaker to
ON (I) position, press
the green
ON (I) button on the Operator’s Console, and enter FmNT.
24. Measure signal between pin and ground on the Conveyor Interface PWA at the locations specified in
Table 8-31.
Table 8-31 Sensor and Pin Locations
Sensor Pin Location
Sensor Left A U4, Pin 1
Sensor Center A U4, Pin 5
Sensor Right A U6, Pin 3
Sensor Left B U4, Pin 3
Sensor Center B U4, Pin 7
Sensor Right B U6, Pin 1
No
Yes
No
Yes