Specifications

4 Communication settings and guide of HMI connecting with controller
◎Supported Device
Modbus RTU
Device Bit Address Word Address Format Notes
Output Relay 0X1-65535 ------ DDDDD
Input Relay (read only)
1X1-65535
------
DDDDD
Input Register (read only) ------ 3X
1-65535
DDDDD
Output Register ------ 4X1-65535 DDDDD
Modbus RTU Extend
Device Bit Address Word Address Format Notes
Output Relay 0X1-65535 ------ DDDDD
Input Relay 1X1-65535 ------ DDDDD read only
Input Relay 3X_bit 1.00-65535.15 ------ DDDDD read only
Output Relay 4X_bit 1.00-65535.15 ------ DDDDD
4X Single Write Relay
6X_bit 1.00-65535.15
------
DDDDD.DD
Input Register
------
3X1-65535
DDDDD
read only
Output Register ------ 4X
1-65535
DDDDD
4X Byte Swap
------
5X1-65535
DDDDD
4X single word write
------
6X1-65535
DDDDD
4X double word swap 4X-DINV 1-65535 DDDDD
3X double word swap 3X-DINV 1-65535 DDDDD
NOTE:
5X is the byte counter; 4X-DINV, 3X-DINV is the word high and low-bit counter. The relation of them as
follow:
Word:
1 2
3 4
4X(1word)
H
H L
3
4 1
2
5X(1word)
H
byte swap
Dword:
- 230 -