Estun ProNet Plus Series, Руководство пользователя

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ProNet Plus Series AC Servo User's Manual
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For example: write 100 (0064
H
) into 01
H
servo address 0200
H
.
ASCII mode:
Reference information: Response information:
STX
“: ”
ADR
‘0’
‘1’
CMD
‘0’
‘6’
Data start address
‘0’
‘2’
‘0’
‘0’
Data content
‘0’
‘0’
‘6’
‘4’
LRC checking
‘9’
‘3’
End 1 (0D
H
)(CR)
End 0 (0A
H
)(LF)
RTU mode:
Reference information: Response information:
LRC (ASCII mode) and CRC (RTU mode) error detection value calculation:
LRC calculation in ASCII mode:
ASCII mode uses LRC (Longitudinal Redundancy Check) error detection value. The exceeded parts (e.g. the total value is
128
H
of hex, then take 28
H
only) is taken off by the unit of 256 in the total value from ADR to the last information, then
calculate and compensate, the final result is LRC error detection value.
STX
“: ”
ADR
‘0’
‘1’
CMD
‘0’
‘6’
Data start address
‘0’
‘2’
‘0’
‘0’
Content of data start
address 0200
H
‘0’
‘0’
‘6’
‘4’
LRC checking
‘9’
‘3’
End 1 (0D
H
)(CR)
End 0 (0A
H
)(LF)
ADR 01
H
CMD 06
H
Data start address
02
H
(high-bit)
00
H
(low-bit)
Data content
00
H
(high-bit)
64
H
(low-bit)
CRC checking 89
H
(low-bit)
CRC checking 99
H
(high-bit)
ADR 01
H
CMD 06
H
Data start address
02
H
(high-bit)
00
H
(low-bit)
Data content
00
H
(high-bit)
64
H
(low-bit)
CRC checking 89
H
(low-bit)
CRC checking 99
H
(high-bit)