Inovance H3U Series - Page 594

593
9
9 Communication 9.2.2 Setting Communication Protocols
Table of protocol conguration
COM1 Protocol D8126
Half-duplex/full-duplex
mode
COM1
communication
format
HMI Monitoring Protocol 01h Half-duplex Fixed
Modbus-RTU Slave
Station/QLINK
02h Half-duplex
Determined by
COM1 conguration
and displayed
through D8120
Modbus-ASC Slave
Station
03h Half-duplex
RS Instruction 10h Half-duplex
Modbus-RTU Instruction 20h Half-duplex
Modbus-ASC Instruction 30h Half-duplex
Modbus Conguration 60h Half-duplex
The following gure shows COM1 conguration.
• The protocol cannot be changed when the PLC is running.