
6 Communication settings and guide of HMI connecting with controller
Note: The detailed communication configuration must be the same as the PLC’s port setting.
Supported Device
Device Bit Address Word Address Format Notes
Input X0-9999 ------ DDDD
Output Y0-9999 ------ DDDD
Internal Relay M0-9999 ------ DDDD
Step Relay S0-9999 ------ DDDD
Timer Relay T0-9999 ------ DDDD
Counter Relay C0-9999 ------ DDDD
Data Register ------ HR0-9999 DDDD
Data Register ------ DR0-9999 DDDD
Timer ------ TMR0-9999 DDDD
Counter ------ CTR0-199 DDD
Double word Counter Register ------ DRC200-255 DDD
Note:HR register corresponds to the “R” register of the PLC;
DR register corresponds to the “D” register of the PLC;
TMR register corresponds to the “T” register of the PLC;
CTR register corresponds to the “C” register of the PLC;
DRC register corresponds to the “C(32)” register of the PLC,e.g.:DRC200==C200
Cable Diagram
FB RS232 communication cable
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