Delta Electronics AFE075A43A User Manual page 92

Chapter 11 Description of Parameter SettingsAFE2000 Series
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). AFE unit 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)
Number of data
(count by byte)
The first data content
The second data content
LRC Check
END
RTU mode:
Command Message:
ADR
CMD
Starting data address
Number of data
(count by word)
Number of data
(count by byte)
The first data content
The second data content
CRC Check Low
CRC Check High
Check sum
ASCII mode:
22H CRC CHK High
':'
'0'
'1'
'1'
'0'
'0'
'5'
Starting data address
'0'
'0'
'0'
'0' Number of data
(count by word)
'0'
'2'
'0'
LRC Check
'4'
'1'
'3'
'8'
'8'
'0'
'F'
'A'
'0'
'9'
'A'
CR
LF
01H
10H
05H
Starting data address
00H
00H Number of data
02H (count by word)
04
CRC Check Low
13H CRC Check High
88H
0FH
A0H
'9'
'A'
11-90
Response Message
STX
ADR 1
ADR 0
CMD 1
CMD 0
END
Response Message
ADR
CMD 1
22H
':'
'0'
'1'
'1'
'0'
'0'
'5'
'0'
'0'
'0'
'0'
'0'
'2'
'E'
'8'
CR
LF
01H
10H
05H
00H
00H
02H
41H
04H