7-
10
Common function codes
03H :
Read the register contents
Continuous read N words. * Largest number of N is 29 (1DH)
Ex.: Read two words ( register 0200H and 0201H ) from Slave address 01H.
ASCII Mode
Query PC
Servo
Response Servo
PC OK)
Servo
PC (ERROR)
STX
‘ : ’
STX
‘ : ’
STX
‘ : ’
‘ 0 ’
‘ 0 ’
‘ 0 ’
ADR
‘ 1 ’
ADR
‘ 1 ’
ADR
‘ 1 ’
‘ 0 ’
‘ 0 ’
‘ 8 ’
Function Code
‘ 3 ’
Function Code
‘ 3 ’
Function
Code
‘ 3 ’
‘ 0 ’
‘ 0 ’
‘ 0 ’
(Hi)
‘ 2 ’
Data length
(byte)
‘ 4 ’
Exception
code
‘ 2 ’
‘ 0 ’
‘ 0 ’
‘ 7 ’
Register
ADD.
(Lo)
‘ 0 ’
(Hi)
‘ 0 ’
LRC
‘ A ’
‘ 0 ’
‘ B ’
END1 (CR)
(0DH)
‘ 0 ’
Data of
0200H
(Lo)
‘ 1 ’
END0 (LF)
(0AH)
‘ 0 ’
‘ 1 ’
Data length
(word)
‘ 2 ’
(Hi)
‘ F ’
‘ F ’
‘ 4 ’
LRC
‘ 8 ’
Data of
0201H
(Lo)
‘ 0 ’
END1 (CR)
(0DH)
‘ E ’
END0 (LF)
(0AH)
LRC
‘ 8 ’
END1 (CR)
(0DH)
END0 (LF)
(0AH)
RTU Mode
Query PC
Servo
Response Servo
PC (OK)
Servo
PC (ERROR)
ADR
01H
ADR
01H
ADR
01H
Function Code
03H
Function Code
03H
Function Code
83H
(Hi) 02H
Data (Byte)
04H
Exception
02H
Register
ADD
(Lo) 00H
(Hi) 00H
CRC(Lo)
C0H
00H
Data of
0200H
(Lo)
BAH
CRC(Hi)
F1H
Data length
(word)
02H
(Hi) 1FH
CRC(Lo)
04H
Data of
0201H
(Lo)
40H
CRC(Hi)
07H
CRC(Lo)
A3H
CRC(Hi)
D4H
Содержание JSDAP Series
Страница 1: ......
Страница 17: ...1 11 1 2 Surface and Panel Board JSDAP 10A 15A 20A 30A JSDAP 50A3 75A3 100A3 25B 35B 50B ...
Страница 21: ...1 15 1 4 2 Direction and Distance ...
Страница 25: ...2 2 400V Class ...
Страница 98: ...5 12 PA PB PZ 90 PA PB PZ 90 TIME A leads B CW CCW B leads A TIME ...
Страница 236: ...9 5 Dimensions for JSDAP 150A3 75B 100B Dimensions for JSDAP 200A3 300A3 ...
Страница 249: ...A 1 Appendix A Accessories ...
Страница 250: ...A 2 ...
Страница 251: ...A 3 ...
Страница 255: ......