Jpdc-Ac [ ]V Fdbk (Jac Connector) Out Of Range; Jpdc-Fuse Fuac1 (Jac1 Connector) Is Blown Or Swac1 Switched Off - GE Mark VIeS System Manual

181
Description JPDC-AC [ ]V fdbk (JAC 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. Verify that ACFdbkInTol is set to the proper value.
• Verify that the ac supply is within the specified parameters. Refer to the JPDC 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_VFdbk1_Volt) to Disabled.
182
Description JPDC-Fuse FUAC1 (JAC1 connector) is blown or SWAC1 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 (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_VFdbk1_Volt) to Disabled.
350 GEH-6855_Vol_II GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
Public Information