GE Mark VIeS System Manual page 334

117, 126
Description JPDF-[ ] fuse FU1S or FU2S (J1S connector) is blown or SW1S switched OFF
Possible Cause
• The SW1R is turned off and FuseDiag is enabled.
• The FU1S or FU2S fuse is blown.
• The 125 V dc 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 125 V dc input connections to the terminal board.
118, 127
Description JPDF-[ ] fuse FU1T or FU2T (J1T connector) is blown or SW1T switched OFF
Possible Cause
• The SW1R is turned off and FuseDiag is enabled.
• The FU1T or FU2T fuse is blown.
• The 125 V dc 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 125 V dc input connections to the terminal board.
• If the 125 V dc input is not used, this diagnostic alarm can be disabled by setting the InputDiagEnab parameter on the
associated input (DC_125VFdbkMag) to Disabled.
334 GEH-6855_Vol_II GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
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