6100 ADCCP Programming Manual

(5) FETCH STATISTICS
Requests and Responses
069225 Tandem Computers Incorporated 6–15
SIO state :Word
The value of this counter may differ from
the value of the value for DSR.
Detected CTS losses :Word
Detected DCD losses :Word
If you do not specify the SYSGEN
NOCARRFATAL parameter, ADCCP does not
monitor CTS or DCD, and these counters
will not mean anything.
FCS errors in input frames :Word
Abort sequences received :Word
Receive Overruns :Word
A receive overrun occurs when ADCCP
cannot accept data at the rate of
the line.
No buffers for input frames :Word
This counter is incremented every time
the controller is unable to receive a
frame. (This should not happen if RNR
is set up properly.)
Total of all link errors :Word
This counter is the sum of the other
counters returned in the Fetch
Statistics response, starting with
counter of the input frames discarded.
. (Signal levels are not included as
counters.)
Total frames sent and received :Word