Holip HLP-C100 Series, Руководство по эксплуатации

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HLP-C100 Series
HLP-C100 Series Operating Manual -
79
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Chapter 12 Communication protocol
HLP-C100 series inverter follows the standard Modbus RTU protocol.
12.1 Format speci fi cation
12.2 Coil addressing
Address Function code Data CRC
8 bits 8 bits N*8 bits 16 bits
1) Address: 1-247
2) Function: HLP-C100 support following f unction code
01: Read Coil Status
03: Read Holding Registers
05: Force Single Coil
06: Preset Single Register
15: Force Multiple Coils
16: Preset Multiple Regs
3) DATA: N×8bits
4) CRC: CRC check
Coil address R/W Description
0-15 R, W
Frequency converter control word (see
following table)
16-31 R, W Frequency converter speed or setpoint
32-47 R
Frequency converter status word(see
following table)
48-63 R Frequency converter output f requency
64 W
Parameter write control
0000-Parameter changes are written to the
RAM;
FF00- Parameter changes are written to the
RAM and EEPROM;
65-65535 Reserved