Salicru CV30 User Manual page 110

ASCII master command message (the command
sent from the master to the inverter
LRC CHK Hi
LRC CHK Lo
END Hi
END Lo
7.3.2.2 Command code: 06H (0000 0110), write one word (Word)
For instance: Write 5000 (1388H) to the 0004H address of the inverter whose slave address is 02H, then the
structure of this frame is listed as below:
ASCII master command message (the command
sent by the master to the inverter)
START
ADDR
CMD
High bit of write data
Low bit of write data
High bit of data content
Low bit of data content
LRC CHK Hi
LRC CHK Lo
END Hi
END Lo
7.3.2.3 Command code: 08H (0000 1000), diagnose function
Meaning of sub function code:
Sub function code
110 - 140
'2'
'F'
'6'
CR
LF
':'
'0'
'2'
'0'
'6'
'0'
'0'
'0'
'4'
'1'
'3'
'8'
'8'
'5'
'9'
CR
LF
0000
ASCII slave response message (the message sent
from the inverter to the master)
0005H
Low bit of data address
0005H
LRC CHK Hi
LRC CHK Lo
END Hi
END Lo
ASCII slave response message (the message sent
by the inverter to the master)
START
ADDR
CMD
High bit of write data
Low bit of write data
High bit of data content
Low bit of data content
LRC CHK Hi
LRC CHK Lo
END Hi
END Lo
Instruction
Return inquiry message data
'0'
'0'
'0'
'5'
'D'
CR
LF
':'
'0'
'2'
'0'
'6'
'0'
'0'
'0'
'4'
'1'
'3'
'8'
'8'
'5'
'9'
CR
LF
Communication protocol