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