B−16, B 16 – XLT Hitachi X200 User Manual
Page 259
Write in Holding Registers [10h]:
This function writes data in consecutive holding registers. An example follows:
x Write “3000 seconds” as the first acceleration time 1 (F002) in an inverter having a
slave address “8.”
x This example uses change data “300000(493E0h)” to set “3000 seconds” as the data
resolution of the registers “1014h” and “1015h” holding the first acceleration time 1
(F002) is 0.01 second.
Query:
Response:
No.
Field Name
Example
(Hex)
No.
Field Name
Example
(Hex)
1
Slave address *1
08
1
Slave address
08
2
Function code
10
2
Function code
10
3
Start address *3
(high order)
10
3
Start address *3
(high order)
10
4
Start address *3
(low order)
13
4
Start address *3
(low order)
13
5
Number of holding
registers (high order)
00
5
Number of holding
registers (high order)
00
6
Number of holding
registers (low order)
02
6
Number of holding
registers (low order)
02
7
Byte number *2
04
7
CRC-16 (high order)
B4
8
Change data 1
(high order)
00
8
CRC-16 (low order)
54
9
Change data 1
(low order)
04
10
Change data 2
(high order)
93
11
Change data 2
(low order)
E0
12
CRC-16 (high order)
7D
13
CRC-16 (low order)
53
Note 1:
Broadcasting is disabled.
Note 2:
This is not the number of holding registers. Specify the number of bytes of
data to be changed.
Note 3:
The PDU Register Number are addressed starting at zero. Therefore register
numbered “1014h” are addressed as “1013h”. Register address value
(transmitted on Modbus line) is 1 less than the Register Number.
When writing in selected holding registers fails, see the exception response.
B
16
Appe
ndix B
B
−16
Appendix B