Using a plc-5 – Rockwell Automation 2705 RediPanel Push Button Module User Manual
Page 53
Chapter 4
Programming the RediPANEL Modules
4–14
The PLC-5/15 and 5/25 processors have built-in remote I/O scanners. No
additional hardware is required. Run the two conductor shielded cable (Blue
Hose) from the RediPANEL to the remote I/O port of the PLC-5.
To use the built-in scanner:
•
Set switch 8 in DIP Switch Bank SW-1 on the processor to the OPEN,
OFF or Scanner Mode position.
•
Set the baud rate on the RediPANEL module to 57.6K baud for a
PLC-5/15 or -5/25.
For an enhanced processor the baud rate can be 57.6K, 115.2K or 230.4K.
Programming Example
Switch Bank #1 on the RediPANEL Module is set to use:
•
Rack Address 3 (switch settings 1 - 6)
•
Module Group 4 (switch settings 7 and 8)
Figure 4.4 shows typical address instructions and how these instructions are
used in your PLC-5/15 or -5/25 program.
Figure 4.4
PLC–5/15, -5/25 Programming Example
Module Group 4
Output
Module Group 4
I: 034
O:034
01
01
Rack #3
Bits
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
04
05
06
07
10
11
12
13
14
15
16
17
00
01
02
03
Push Button #2 Lamp
Push Button #2
01
01
O:034
I: 034
Input
Using a PLC-5