Delta CT2000 Series User Manual page 329

Chapter 12 Description of Parameter SettingsCT2000 Series
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
Data address
Data content
LRC Check
END
RTU mode:
Command Message:
Address
Function
Data address
Data content
CRC CHK Low
CRC CHK High
10H: write multiple registers (write multiple data to registers)
Example: Set the multi-step speed,
Pr.04-00=50.00 (1388H), Pr.04-01=40.00 (0FA0H). AC drive address is 01H.
ASCII Mode
Command Message:
STX
ADR 1
ADR 0
CMD 1
CMD 0
Starting data address
Number of data
(count by word)
6FH Content of data
address 2103H
F7H
CRC CHK Low
CRC CHK High
':'
'0'
'1'
'0'
'6'
'0'
'1'
Data address
'0'
'0'
'1'
'7'
Data content
'7'
'0'
'7'
LRC Check
'1'
CR
LF
01H
06H
01H
Data address
00H
17H
Data content
70H
86H
CRC CHK Low
22H CRC CHK High
':'
'0'
'1'
'1'
'0'
'0'
'5'
Starting data address
'0'
'0'
'0'
'0' Number of data
'0' (count by word)
'2'
12.1-09-5
Response Message
STX
Address
Function
END
Response Message
Address
Function
Response Message
STX
ADR 1
ADR 0
CMD 1
CMD 0
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
':'
'0'
'1'
'1'
'0'
'0'
'5'
'0'
'0'
'0'
'0'
'0'
'2'