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










