GE Mark VIeS - Page 331

92-95
Description JPDB-[ ] AC In-[ ] [ ]V fdbk (J1 connector) out of range
Possible Cause
• The specified ac input is configured to the wrong nominal voltage value.
• The ac input voltage is out of tolerance from the nominal voltage value.
• The ac source voltage is out of range.
• The ac input is not connected.
Solution
• Verify that the nominal ac input voltage matches the value configured in ACFdbkInVoltage.
• The ac tolerance is set too low. Check that ACFdbkInTol is set to the proper value.
• Verify that the ac supply is within the specified parameters (Refer to the JPDB help documentation.)
• If the ac input is not used, this diagnostic alarm can be disabled by setting the InputDiagEnab parameter on the
associated input (AC_Fdbk#_Volt) to Disabled.
96-101, 104-109
Description JPDB-[ ] fuse FU[ ] is blown or SW[ ] switched OFF
Possible Cause
• The specified switch is turned off and FuseDiag is enabled.
• The specified fuse is blown.
• The ac input is not connected.
Solution
• If the switch is turned off (the output is not used), disable the diagnostic by setting FuseDiag to Disable.
• If the output is used, verify that the switch is turned on.
• Replace the fuse.
• Verify the ac input connections to the terminal board.
• If the ac input is not used, this diagnostic alarm can be disabled by setting the InputDiagEnab parameter on the
associated input (AC_Fdbk#_Volt) to Disabled.
PDM Power Distribution Modules GEH-6855_Vol_II System Guide 331
Public Information