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Host Driver Statistics
Reconfiguration
Change upon each reset of a participant
Host reconfiguration
Change upon each reset or severe failure
CRC error
Should be stable
Outbound packets - Inbound packets - Next ID
Change upon switch-off/on of downstream participant
Excessive NAK
Should be stable
Lost Token
Should be stable
Statistics of ARCNET Manager
Broadcasts received -
Synchronous starts -
Stopped synchronous starts -
CRC error
Should be stable
Timeout A
Should be stable
Timeout B
Should be stable
Wrong ARCNET ID received
Should be stable
Packets not for host
Should be stable
ACKs in READY status
ACKs in ERROR status
Should be stable
Unassignable ACK
Should be stable
ACKs with Bit 14/15
Packets without CPT protocol
Should be stable
Input queue overflow
Should be stable
Packet not assigned by node
Should be stable
Discarded input packets
Should be stable
en03d141.fm, 11.03.2008
PL12EN-1300 2008-03
85
Programming
3
3.11.11
Serial
c0
03
05
en
.bm
p
Fig. 3-51: Serial Port Diagnostics