Manual

Bit Monitoring Address
Appendix A
A4
Module Group 2
Slot 0, 1771-IA, Figures 6.1 and 6.2 or 6.5 and 6.6
Addresses
Term. Function PLC-2/30
Chassis
A B
PLC-3
Chassis
A B
0 Input from Main Valve Stem (NO) Switch A*
Switch B*
1a2/00
1b2/00
10ab2/00
10ac2/00
1 Input from Motion Detector (NO) Contacts A*
Contacts B*
1a2/01
1b2/01
10ab2/01
10ac2/01
2 Input from Air Pressure (NO) Switch A*
Switch B*
1a2/02
1b2/02
10ab2/02
10ac2/02
3 Power Monitor , Mod Grp 3, Slot 0 Chassis A
Chassis B
1a2/03
1b2/03
10ab2/03
10ac1/03
4 Crowbar Test Input Crowbar A
Crowbar B
1a2/04
1b2/04
10ab2/04
10ac2/04
5 Not Used
6 Feedback from Press Interlock Switch 1a2/06 1b2/06 10ab2/06 10ac/06
7 Input from Aux. V alve Stem (NO) Switch A*
Switch B*
1a2/07 1b2/07 10ab2/07 10ac/07
* Optional
Slot 1,1771-IA, Figure 6.3 or 6.7
Addresses
Term. Function PLC-2/30
Chassis
A B
PLC-3
Chassis
A B
0 Feedback input from T riac 0 Chassis A 1a2/10 1b2/10 10ab2/10 10ac2/10
1 Feedback input from T riac 0 Chassis B 1a2/11 1b1/11 10ab/211 10ac2/11
2 Feedback input from T riac 1 Chassis A 1a2/12 1b2/12 10ab2/12 10ac2/12
3 Feedback input from T riac 1 Chassis B 1a2/13 1b2/13 10ab2/13 10ac2/13
4 Feedback input from T riac 2 Chassis A 1a2/14 1b2/14 10ab2/14 10ac2/14
5 Feedback input from T riac 2 Chassis B 1a2/15 1b2/15 10ab2/15 10ac2/15
6 Feedback input from T riac 3 Chassis A 1a2/16 1b2/16 10ab2/16 10ac2/16
7 Feedback input from T riac 3 Chassis B 1a2/17 1b2/17 10ab2/17 10ac2/17