10-5
Function code
Function code 03 (Read Holding Registers)
Command
GT unit No.
Function
code
03H
Starting
No.
(Higher)
Starting
No.
(Lower)
No. of read
00(H)
No. of read
01(H)
Error check
(Higher)
Error check
(Lower)
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
Response
GT unit No.
Function
code
03H
No. of data
02(H)
Data
(Higher)
Data
(Lower)
Error check
(Higher)
Error check
(Lower)
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
Function code 06 (Write to Single Holding Register
)
Command
GT unit No.
Function
code
06H
No.
(Higher)
No.
(Lower)
Write data
(Higher)
Write data
(Lower)
Error check
(Higher)
Error check
(Lower)
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
Response
GT unit No.
Function
code
06H
No.
(Higher)
No.
(Lower)
Write data
(Higher)
Write data
(Lower)
Error check
(Higher)
Error check
(Lower)
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
Содержание GT series
Страница 6: ...iv...
Страница 13: ...Chapter 1 Connection With Mitsubishi PLCs...
Страница 38: ...1 26...
Страница 39: ...Chapter 2 Connection With Omron PLCs...
Страница 62: ...2 24...
Страница 63: ...Chapter 3 Connection With Toshiba Machine PLCs...
Страница 67: ...Chapter 4 Connection With Rockwell Automation Allen Bradley PLCs...
Страница 73: ...Chapter 5 Connection With Siemens PLCs...
Страница 76: ...5 4 5 1 2 RS422 Connection CPU Wiring diagram GT series CPU212 CPU214 CPU215 CPU216 CPU222 RS422 RS485 type...
Страница 77: ...Chapter 6 Connection With LS Industrial Systems PLCs...
Страница 80: ...6 4...
Страница 81: ...Chapter 7 Connection With Yokogawa PLCs...
Страница 86: ...7 6...
Страница 87: ...Chapter 8 Connection With Keyence PLCs...
Страница 109: ...Chapter 9 Connection With Hitachi PLCs...
Страница 129: ...Chapter 10 Connection in Modbus RTU Mode...