Appendix - LG PRCKD42E Owner's Manual

APPENDIX

The protocols provided for linking the outdoor units with Modus are as follows.
- Physical Layer: RS-485 Serial Line
- Mode: MODBUS RTU Mode
- Baud Rate: 9 600
- Parity: None Parity
- 1 Stop Bit
- Applied Function Code
Function Code
0x01
0x02
0x03
0x04
0x05
0x06
0xF1~FF Reserved for Exception Code
Refer to the Modbu Protocols in Appendix for more information on available protocols.
Sub Function
None
None
None
None
None
None
Function Name
Read Coil
Read Discrete Input
Read Holding
Read Input
Write Single Coil
Write Single Holding
APPENDIX
119
Start Address form
Master Device
Register Address-1z
Register Address-10001
Register Address-40001
Register Address-30001
Register Address-1
Register Address-40001