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187
Description
JPDC-P28v-R contact input (JR connector) indicates PS problem.
Possible Cause
•
The power supply contact is open. The power supply is not operating normally.
•
The power supply contact feedback is not connected to the specified terminal board connector.
•
The power supply dry contact is not used.
Solution
•
Verify the status of the power supply contact, and that the power supply is operating correctly.
•
Verify the connections between the power supply and the specified connector on the JPDC.
•
The input is not used. Set
PS28vEnable
to
Disable
.
•
The power supply is used, but the dry contact feedback is not connected. Set
PS28vEnable
to
NoDryCnt
to disable this
alarm, but continue to monitor the 28 V power supply input.
188
Description
JPDC-P28v-S contact input (JS connector) indicates PS problem.
Possible Cause
•
The power supply contact is open. The power supply is not operating normally.
•
The power supply contact feedback is not connected to the specified terminal board connector.
•
The power supply dry contact is not used.
Solution
•
Verify the status of the power supply contact, and that the power supply is operating correctly.
•
Verify the connections between the power supply and the specified connector on the JPDC.
•
The input is not used. Set
PS28vEnable
to
Disable
.
•
The power supply is used, but the dry contact feedback is not connected. Set
PS28vEnable
to
NoDryCnt
to disable this
alarm, but continue to monitor the 28 V power supply input.
PDM Power Distribution Modules
GEH-6855_Vol_II System Guide 353
Public Information