Delta Electronics AC Drive VFD-F Series User Manual page 86

ASCII mode:
Command message:
STX
ADR 1
ADR 0
CMD 1
CMD 0
Data
Starting
address
Number
Of
data
(Word)
Number of
data (Byte)
The first
data
The second
data
LRC CHK 1
LRC CHK 0
END 1
END 0
RTU mode:
Command message:
ADR
CMD
Data starting
address
Number of
data (Word)
Number of data
(Byte)
The first
data
The second
data
CRC CHK LOW 4DH
CRC CHK HIGH D9H
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
Response message:
':' STX
'0' ADR 1
'1' ADR 0
'1' CMD 1
'0' CMD 0
'0' Data
'5' address
'0'
'0'
'0' Number
'0' Of
'0' data
'2' (Word)
'0' LRC CHK 1
'4' LRC CHK 0
'1' END 1
'3' END 0
'8'
'8'
'0'
'F'
'A'
'0'
'9'
'A'
CR
LF
Response message:
01H ADR
10H CMD 1
05H Data starting
00H address
00H Number of
02H data (Word)
04 CRC CHK LOW
CRC CHK HIGH 04H
13H
88H
0FH
A0H
5-53
Error response message
':' STX
'0' ADR 1
'1' ADR 0
'1' CMD 1
'0' CMD 0
'0' Error
'5' code
'0' LRC CHK 0
'0' LRC CHK 1
'0' END 1
'0' END 0
'0'
'2'
'E'
'8'
CR
LF
Error response message
01H ADR
10H CMD 1
05H Error
00H CRC CHK LOW
00H CRC CHK HIGH
02H
41H
VFD-F Series
':'
'0'
'1'
'9'
'0'
'0'
'2'
'6'
'D'
CR
LF
5
01H
90H
02H
CDH
C1H