Rockwell Automation 1747-KFC15 SLC500 CONTROLNET RS-232 USER MANUAL - Manual (Page 22)

2-4 Configuring the KFC15 Module
1747-5.34 - June 1998
Table 2-3: Bank S3 DIP Switches
DIP
Switch
Parameter Description
Switch 1
Duplicate
detect off = Duplicate detect off (default)
on = Duplicate detect on
Switch 2 Error detect
off = CRC error check (default)
on = BCC error check
Switch
3-4 Number of
retries
Number of
allowable
retries per
attempt on the
RS-232C link:
00 - 07 SW3
on
off
on
off
SW4
on
on
off
off
Number of retries
0
1
2
3 (default)
Switch
5-8 DF1 ACK
time-out
The time to wait
for an ACK from
the host
computer.
SW5
on
off
on
off
on
off
on
off
on
off
on
off
on
off
on
off
SW6
on
on
off
off
on
on
off
off
on
on
off
off
on
on
off
off
SW7
on
on
on
on
off
off
off
off
on
on
on
on
off
off
off
off
SW8
on
on
on
on
on
on
on
on
off
off
off
off
off
off
off
off
Time
Out
.2
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2 (default)