A.7.6 error processing, A.7.6.1 general errors, A.7.6.2 configuration errors – Comtech EF Data DT-4500-A Series User Manual
Page 137: A.7.6.3 mode errors, A.7.6.4 time-outs
DT-4500-A Series Downconverters
Revision 1
Appendix A
MN-DT4500A
A–27
A.7.6 Error Processing
A.7.6.1 General Errors
The following Error Responses may be generated by any command instead of a confirmation:
>DEV?COM CU CMD UNRECOGNIZED'cr''lf']
>DEV?COM IP INVALID PARAM'cr''lf']
>DEV?COM PE PARITY ERROR'cr''lf']
A.7.6.2 Configuration Errors
The following Error Responses may be generated by configuration commands:
>DEV?COM LO DEVICE IN LOCAL MODE'cr''lf']
A.7.6.3 Mode Errors
The following Error Responses may be generated by Mode selection:
>DEV?COM AE ONLY VALID WHEN BACKUP'cr''lf']
>DEV?COM OE OFFLINE NOT AVAILABLE'cr''lf']
>DEV?COM CN COMMAND NOT AVAILABLE'cr''lf']
A.7.6.4 Time-Outs
A time-out should be assumed if there is no response in 500 milliseconds. The station monitor
and control computer should try at least three times.