
4 Communication settings and guide of HMI connecting with controller
Integer data file ------
DDDDDD*1
DInteger data file ------
DDDDDD*1
NOTE:
1. Variable less than three address the need to fill the former 0
The correct format example as follow: file number is 112, variable address is 87.12, format is 112087.12.
2. Users can define the File Number.
◎Cable Diagram
MicroLogix RS232 cable diagram
1. Cable made by AB Corporation
com0/com1
HMI terminal
9pin D-SUB female/male
2RXD
3TXD
5GND
7TXD
4RXD
2GND
6CTS7RTS
8CTS
1DCD
5DCD
3RTS
Controller terminal
8 pin Mini Din (male)
2. Communication module AIC+ (Part No. 1761-NET-AIC) RS232
com2
3 TX
2 RX
5
GND
8 TX
7 RX
5 GND
com
0/com
1
HMI terminal
9pin D-SUB female/male
3 TXD
2 RXD
5 GND
Controller Micrologix
series
AIC
+terminal
9 pin D-
SUB (female)
SLC 5/03 RS232 cable diagram
com2
3 TX
2 RX
5 GND
8 TX
7 RX
5 GND
com0/com1
HMI terminal
9pin D-SUB female/male
3 TXD
2 RXD
5 GND
Controller terminal
9 pin D-SUB (female)
PLC-5 RS232 cable diagram
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