7.4
Operation
7.4.1
Operating Steps
1) Check whether the computer and the drive are connected correctly.
2) Turn ON the drive. But do not connect the load until stable communication between the
computer and the drive is verified.
3) Start the operating program for the drive from the computer.
4) Operate the drive using the operating program for the drive.
5) Refer to “Troubleshooting” if the communication is not operating normally.
7.5
Communication Protocol (MODBUS-RTU)
Use Modbus-RTU protocol (Open protocol).
Computer or other hosts can be Master and drives slave. The drive responds to Read/Write
command from Master.
7.5.1
Supported function code
7.5.2
Exception code
7.5.3
Baudrate
1200, 2400, 4800, 9600, 19200bps (Default value of 9600bps)
132
7 - Remote Communication
Function Code
Description
0x03
Read Hold Register
0x04
Read Input Register
0x06
Preset Single Register
0x10
Preset Multiple Register
Function Code
Description
0x01
ILLEGAL FUNCTION
0x02
ILLEGAL DATA ADDRESS
0x03
ILLEGAL DATA VALUE
0x06
SLAVE DEVICE BUSY
User define
0x14
1. Write Disable (Address 0x0004 value is 0).
2. Read Only or Not Program during Running.
Содержание RSi GX Series
Страница 7: ...1 Introduction 1...
Страница 15: ...2 Technical Specifications 9...
Страница 24: ...Notes 18 2 TECHNICAL SPECIFICATIONS...
Страница 25: ...3 Receiving and Installation 19...
Страница 41: ...4 Operation 35...
Страница 53: ...5 Parameter List 47...
Страница 62: ...Notes 56 5 Parameter List...
Страница 63: ...6 Parameter Descriptions 57...
Страница 135: ...7 Remote Communication 129...
Страница 149: ...8 Troubleshooting Maintenance 143...
Страница 162: ...Notes 156 8 Troubleshooting Maintenance...
Страница 163: ...9 Options 157...
Страница 165: ...10 Appendices 159...