C.7.6 error processing, C.7.7 configuration errors, C.7.8 time-outs – Comtech EF Data KPA User Manual

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KPA Ku-Band Indoor Solid-State Power Amplifier

Revision 1

Appendix C

MN/KPA.IOM

C–29

C.7.6 Error Processing

The following Error Response may be generated by any of the old commands instead of a confirmation.

General Error

Message:

>DEV?COM CU COMMAND UNRECOGNIZED'cr''lf']
>DEV?COM IP INVALID PARAMETER'cr''lf']
>DEV?COM PE PARITY ERROR'cr''lf']

C.7.7 Configuration Errors

The following Error Response may be generated by any of the old configuration commands.

Configuration Error

Message:

>DEV?COM LO DEVICE IN LOCAL MODE'cr''lf']

C.7.8 Time-Outs

A time-out should be assumed if there is no response in 1.0 seconds. The station monitor and control computer should try at least three times.
Possible sources of time-outs are as follows:

• Incorrect Device Address
• Faulty Cable
• Faulty Connector
• I/O fault on remote interface
• I/O fault on M&C computer