INSTALLATION MANUAL Manual
Chapter 7
Installing 1771 I/O
7-6
3. Set the number of the starting I/O group in the chassis (SW1).
Starting I/O group Switch:
number: 7 8
0 on on
2 on off
4 off on
6 off off
4. Set the data transmission rate on the adapters as shown in Figure 7.3
or Figure 7.4.
5. For 1771-ASB/C, select the scan mode as shown Figure 7.4 (SW2).
If you set the switch to on, all but the last four slots will be
scanned. Do this if you’re not using the last four slots in the
chassis to minimize scan time.
If you set the switch to off, all slots will be scanned.
6. For 1771-ASB/C, set link response off for unrestricted (SW2).