SMC Networks HRL100-A, Operation Manual

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HRX-OM-W069
Contents
HRL Series
Contents
Chapter 1 Read before using ............................................................ 1-1
1.1 Operation mode and operation method ................................................................. 1-1
1.2 Change of operation mode ..................................................................................... 1-3
1.3 Communication port ............................................................................................... 1-4
1.4 Touch panel flow ..................................................................................................... 1-5
Chapter 2 Contact input/output communication /Analog output
communication ...................................................................................... 2-1
2.1 Precautions for communication ............................................................................. 2-1
2.1.1 Precautions wiring communication ...................................................................................... 2-1
2.1.2 Precautions after wiring and before communication ............................................................ 2-2
2.2 Communication specification ................................................................................. 2-2
2.3 Contact input signal ................................................................................................ 2-5
2.3.1 Setting of contact input signal type and form ....................................................................... 2-5
2.3.2 Run/stop
・
Run
・
Stop
・
External switch signal ......................................................................... 2-7
2.3.3 External switch signal ........................................................................................................... 2-8
2.4 Contact output signal ............................................................................................ 2-10
2.4.1 Contact output signal 1 to 3 ...............................................................................................2-10
2.4.2 Contact output signal 4 to 6 ............................................................................................... 2-11
2.5 Analog output signal ............................................................................................. 2-14
Chapter 3 Serial communication ...................................................... 3-1
3.1 Precautions wiring communication ....................................................................... 3-1
3.2 Connected explanation ........................................................................................... 3-1
3.3 Communication specification ................................................................................. 3-2
3.4 MODBUS communication function ........................................................................ 3-3
3.5 Precautions for communication ............................................................................. 3-4
3.5.1 Precautions after wiring and before communication ............................................................ 3-4
3.5.2 Precautions for communicating ............................................................................................ 3-4
3.6 Setting method ........................................................................................................ 3-5
3.7 Communication sequence ...................................................................................... 3-7
3.8 Message configuration ........................................................................................... 3-7
3.8.1 Message
frame
.................................................................................................................... 3-7
3.9 Function codes ........................................................................................................ 3-9
3.10 Checksum calculation method ............................................................................... 3-9
3.10.1 LRC(ASCII) .......................................................................................................................... 3-9
3.10.2 CRC(RTU) ..........................................................................................................................3-10
3.11 Explanation of function codes ............................................................................. 3-12
3.11.1 Function code
：
04 Reading multiple registers ....................................................................3-12
3.11.2 Function code
：
06 Writing registers ....................................................................................3-14
3.11.3 Function code
：
16 Writing multiple registers ......................................................................3-15
3.12 Negative response ................................................................................................ 3-16