LiteOn EVO600043S1D5E20F - Page 183

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RTU Scheme:
Command Message:
Respond Message:
Address
01H
Address
01H
Function
06H
Function
06H
Data address
01H
Data address
01H
00H
00H
Data content
00H
Data content
00H
01H
01H
CRC CHK High
CRC CHK Low
49H
CRC CHK High
CRC CHK Low
49H
F6H
F6H
Command code: 10H, write consecutive data to register (Max. 20 pieces of consecutive data).
For example, changing the drive (address 01H) multi-step speed setting L1-00=60.00 (0880H),
L1-01=50.00 (8801H).
RTU Scheme:
Command Message:
Respond Message:
ADR
01H
ADR
01H
CMD
10H
CMD
10H
Starting Address
08H
Starting Address
08H
(Word)
80H
(Word)
80H
Data Quantity
(Word)
Data Quantity (Byte)
00H
02H
04H
Register Written Quantity
(Word)
00H
02H
First
00H
CRC Check High
42H
Storage Register
3CH
CRC Check Low
40H
Second
00H
Storage Register
32H
CRC Check High
DDH
CRC Check Low
D6H
An extra response during a communication error
When a error occurs during communication with the drive, the drive responds to the error
code, set the highest-order byte (bit7) of command data to 1 (Function code AND 80H) and