Jpdg Dc 24V Voltage Gnd Fdbk Mag (Jps1/Jps2 Connector) Out Of Range; Jpdg Dc 24V Voltage Dry Contact Input (P4 Connector) Not Ok; Jpdg Fuse Fu10/Fu11 (Jfa Connector) Is Blown - GE Mark VIeS System Manual

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209
Description JPDG DC 24V Voltage GND fdbk mag (JPS1/JPS2 connector) out of range
Possible Cause
The 24/48 V dc ground feedback magnitude is greater than the Gnd_Mag_Trig_Volt.
The Gnd_Mag_Trig_Volt is set too low.
Only one side of the 24/48 V dc source voltage is grounded.
Solution
Verify that the Gnd_Mag_Trig_Volt is set correctly.
Check the connections to the specified connector.
Check the grounding of the dc input signals.
If 24/48 V dc input is not used, this diagnostic alarm can be disabled by setting the InputDiagEnab parameter on the
associated input (DC_24VFdbkMag) to Disabled.
210 – 211
Description JPDG DC 24V Voltage dry contact input [ ] (P4 connector) not OK
Possible Cause
The power supply contact is open. The power supply is not operating normally.
The power supply dry contact feedback is not connected to the terminal board P4 connector.
Solution
Verify the status of the power supply contact, and that the power supply is operating correctly.
Check the connections between the power supply and the P4 connector on the JPDG.
If the 24/48 V dc input is not used, this diagnostic alarm can be disabled by setting the InputDiagEnab parameter on the
associated input (DC_24VFdbkMag) to Disabled.
212
Description JPDG fuse FU10/FU11 (JFA connector) is blown
Possible Cause The FU10 or FU11 fuse is blown.
Solution
Replace the fuse.
If the 24/48 V dc input is not used, this diagnostic alarm can be disabled by setting the InputDiagEnab parameter on the
associated input (DC_24VFdbkMag) to Disabled.
PDM Power Distribution Modules
Public Information
GEH-6855_Vol_II System Guide 359

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