FIELD SENSE FAULT

What does 925 mean?

The field bridge rating is determined by reading a sense resistor on the Field Interface board selected by SW1. If the resistance value is not recognized, a Field Sense Fault is declared, indicating a hardware fault. This fault requires a DSD power down.

• Hardware fault on the Field Interface PCB.
• Hardware fault on the Drive Control PCB.
• Fault in interconnecting cables or hardware.
• J13 not seated properly.
• Defective cable.

Click steps to track your progress.

1. 1

   Check that J13 is seated properly.

2. 2

   Inspect the cable for defects.

3. 3

   Verify the Field Interface board selection via SW1 and the sense resistor value.

4. 4

   Replace the Field Interface PCB if faulty.

5. 5

   Replace the Drive Control PCB if faulty.