User`s manual

CLARION M10 SERIES CONFIGURATION
M10 SERIES USER’S MANUAL PAGE 30
Table 5.3 Configurable Parameters
Parameters Possible Values Default Remarks
AUI Busy Collision 1/0 (i.e. On/Off) On Used for flow control on wired
side. ON causes assertion of
collision signal if a frame
upload is attempted when all 8
upload buffers are full.
OFF means do not assert
collisions if 8 packet upload
buffers are full.
SQE Test 1/0 (i.e. On/Off) Off ON means there is a brief
assertion of collision signal after
frame ends.
OFF means no signal after
frame
Download with CRC
error
1/0 (i.e. On/Off) Off If “Download with CRC error”
is ON, M10II downloads all
frames regardless of CRC
check.
OFF means block CRC failures.
FEC Sequence on re-
tries
Try # Available
configuration
FE The FEC mode is selected as
1/0 (i.e. On/Off) for a particular
transmission attempt. (There are
a maximum of 8 tries per
packet. The first transmission
and up to 7 re-transmissions).
1 FEC on or off for
each trial
Off
2 On
3 On
4 On
5 On
6 On
7 On
8 On
P-CSMA slots Try # Available
configuration
23456788 The number of ~15us slots that
are used as the range of the
uniformly distributed wait
interval before transmitting in a
CSMA protocol. This is
commonly known as the
backoff but in actuality, is only
the range of the possible
backoffs. The number set in
config is the binary exponent.
1 P-CSMA slot-
number P of 1 to
8 for each trial.
2