LSIS LSLV0055H100-4COFN - Page 382

RS-485 Communication Features
368
Normal Response
Slave
Station ID
Func.Code
Addr (Hi)
Addr(Lo)
Value(Hi)
Value(Lo)
CRC(Lo)
CRC(Hi)
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
Error Response
Slave Station ID
Func. Code
Except. Code
CRC(Lo)
CRC (Hi)
1 byte
1 byte
1 byte
1 byte
1 byte
* Func. Code of the error response is [Request Func. Code] + 0x80.
Writing Multiple Registers (Func. Code: 0x10)
Codes
Description
Start Addr.
Starting address 1 of the inverter parameters (common area or keypad) to
be written to.
No. of Reg.
Number of the inverter parameters (common area or keypad) to be written.
Reg. Value
The inverter parameter (common area or keypad) values to write with.
Except. Code
Error codes
Request
Slave
Station
ID
Func.
Code
Start
Addr.
(Hi)
Start
Addr.
(Lo)
No of
Reg.
(Hi)
No of
Reg.
(Lo)
Byte
Count
Reg.
Value
(Hi)
Reg.
Value
(Lo)
CRC
(Lo)
CRC
(Hi)
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
Normal Response
Slave
Station ID
Func.
Code
Start Addr
(Hi)
Start Addr
(Lo)
No of
Reg. (Hi)
No of
Reg. (Lo)
CRC
(Lo)
CRC
(Hi)
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
Error Response