Delta C2000 Series User Manual page 405

RTU mode:
Command Message:
Address
Function
Starting data register
Number of register
(count by world)
CRC CHK Low
CRC CHK High
06H: single write, write single data to register.
Example: writing data 6000(1770H) to register 0100H. AMD address is 01H.
ASCII mode:
Command Message:
STX
Address
Function
Target register
Register content
LRC Check
END
RTU mode:
Command Message:
Address
Function
Target register
Register content
CRC CHK Low
CRC CHK High
10H: write multiple registers (write multiple data to registers) (at most 20 sets of data can be written
simultaneously)
Example: Set the multi-step speed,
Pr.04-00=50.00 (1388H), Pr.04-01=40.00 (0FA0H). AC drive address is 01H.
Chapter 12 Description of Parameter Settings C2000 Series
01H
03H
21H
Number of register
(count by byte)
02H
00H Content of register
address 2102H
02H
6FH Content of register
address 2103H
F7H
CRC CHK Low
CRC CHK High
':'
'0'
'1'
'0'
'6'
'0'
'1'
Target register
'0'
'0'
'1'
'7'
Register content
'7'
'0'
'7'
LRC Check
'1'
CR
LF
01H
06H
01H
Target register
00H
17H
Register content
70H
86H CRC CHK Low
22H CRC CHK High
12-09-5
Response Message
Address
Function
Response Message
STX
Address
Function
END
Response Message
Address
Function
01H
03H
04H
17H
70H
00H
00H
FEH
5CH
':'
'0'
'1'
'0'
'6'
'0'
'1'
'0'
'0'
'1'
'7'
'7'
'0'
'7'
'1'
CR
LF
01H
06H
01H
00H
17H
70H
86H
22H