6.3 MODBUS communication protocol
193
example.
For example, read the section 0 No.05 parameter of station No. 01H servo drive. If the last
content of CRC register is 3794H counting from ADR to the last byte of data, the command
information is as follows. It needs to note that byte 94H should be sent before byte 37H.
ADR 01H
CMD 03H
Initial data
position
00H(hign byte)
05H(low byte)
Data
number
00H(hign byte)
02H(low byte)
CRC Low
D4H(hign byte)
CRC High
OAH(low byte)
End 1, end 0 communication end:
ASCII mode: It indicates end communication with ODH which is character‘\r’and 0AH
which is character‘\n’.
RTU mode: The minimum time interval with below frame is 3.5 character time.
Содержание EP3 AC Series
Страница 1: ...Wuhan Maxsine Electric Co Ltd...
Страница 12: ...Chapter 1 Product inspection and installment 2 1 2 Product nameplate...
Страница 16: ...Chapter 1 Product inspection and installment 6...
Страница 39: ...2 5 Standard wiring diagram 29 2 5 Standard wiring diagram 2 5 1 Wiring diagram for position control...
Страница 40: ...Chapter 2 Wiring 30 2 5 2 Wiring diagram for speed or torque control...
Страница 56: ...Chapter 3 Front panel operation 46 6 Turn off and on the power supply then an operation can be performed again...
Страница 57: ...3 7 Resume the parameter default values 47 Remarks...
Страница 124: ...Chapter 4 Running 114 Remarks...
Страница 221: ...198 Chapter 8 Specifications 8 1 Types of servo driver...
Страница 231: ...8 5 Types of servo motor 8 5 Types of servo motor...
Страница 245: ...Edition antecedents Edition number Published time Modify content First edition Janunary 2013 Applies to software version...