user's manual - Ana-Digi Systems
user's manual - Ana-Digi Systems
user's manual - Ana-Digi Systems
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CHAPTER 9 TROUBLE SHOOTING<br />
9.1.4 CPU and Interface Error during Operation<br />
Interface error during operation<br />
CPU error type is interface<br />
error of communication<br />
module ?<br />
Yes<br />
No<br />
Is CPU error type an<br />
interface error of I/O<br />
module or special<br />
module ?<br />
Yes<br />
Install the error module<br />
correctly.<br />
No<br />
Perform the troubleshooting<br />
for CPU.<br />
Is the communication<br />
module installed in the main<br />
base correctly ?<br />
No<br />
Install the communication<br />
module correctly.<br />
Yes<br />
Is the impressed power<br />
normal ?<br />
No<br />
Verify the impressed power/<br />
voltage.<br />
Yes<br />
Is the installation<br />
environment suitable for the<br />
spec. ?<br />
No<br />
Change the condition of<br />
installation environment<br />
suitable for the spec.<br />
Yes<br />
It’s a hardware error of<br />
communication module.<br />
Contact A/S center.<br />
End<br />
9-5
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