Honeywell 7800 Series Installation Instructions Manual page 10

7800 SERIES RM7896D RELAY MODULE
Table 3. RM7896D1027 Blinking Fault Codes and Recommended Troubleshooting. (Continued)
Fault Code System Failure
Code 6-2 Relay Module Self-Test
*Internal failure.
Faults*
Code 6-3 Fault with special OEM
*Device input circuits.
Specific Fault*
Code 6-4 VPS setup
*Accessory
Fault*
Code 7-7 Unrecognized at this
*Unrecognized time.
Fault*
32-00208-01
Recommended Troubleshooting
1. Reset and sequence the Relay Module.
2. If fault reappears, remove power from the device, reapply power, then reset
and sequence the Relay Module.
3. If fault does not repeat on the next cycle, check for electrical noise being
copied into the Relay Module through the external loads or possibly an
electrical grounding issue.
4. If the fault persists, replace the Relay Module.
1. Check wiring and operation of special OEM inputs.
2. Reset and sequence the Relay Module.
3. If fault reappears, remove power from the device, reapply power, then reset
and sequence the Relay Module.
4. If the fault does not repeat on the next cycle, check for electrical noise
being copied into the Relay Module through the external loads or possibly
an electrical grounding issue.
5. If the fault persists, replace the Relay Module.
1. Make sure RM VP is programmed.
2. T6 and T17 powered at the same time—correct wiring.
3. Reset control if fault persists. Replace relay module.
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