Troubleshooting - Sinclair SDV 6 User & Installation Manual

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2.3 Troubleshooting

Error code

C51

Communication fault between

wired controller and IDU

CE9

Error display

1. In case any IDU or ODU fails, the wired controller displays the fault code. In

case a communication fault occurs between the wired controller and any of

the IDUs, the wired controller reports "C51".

2. The wired controller can record up to 10 faults, each of which includes the

address of the faulty device, the fault code, and the time when the fault occurs.

Error

Error code：C51

Remarks

SDV6 / 3rd IDU

SDV5 / 2rd IDU