7-
8
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
Æ
Servo
Response Servo
Æ
PC OK)
Servo
Æ
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
Æ
Servo
Response Servo
Æ
PC (OK)
Servo
Æ
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 TSTA Series
Страница 1: ......
Страница 12: ...1 6 1 4 2 Direction and Distance Fan Fan ...
Страница 15: ......
Страница 41: ...2 26 2 3 2 Position Control Mode Pe Mode Open Collector Pe mode External pulse positioning command ...
Страница 45: ......
Страница 59: ......
Страница 69: ......
Страница 175: ......
Страница 206: ...9 4 Dimension for TSTA 15 and TSTA 20 ...
Страница 207: ...9 5 Dimension for TSTA 30 ...
Страница 208: ...9 6 Dimension for TSTA 50 and TSTA 75 ...
Страница 211: ...DIMENSION TSB 07 08 SERIES 9 9 ...
Страница 214: ......
Страница 215: ......
Страница 218: ......