B–13, Appendix b – Hitachi L2002 User Manual
Page 249
L200
2
Inverter
Appendix B
B–13
When writing in a selected coil fails, see the exception response.
Write in Holding Register [06h]:
This function writes data in a specified holding register. An example follows:
• Write “50Hz” as the first Multi-speed 0 (A020) in an inverter having slave address
“5.”
• This example uses change data “500(1F4h)” to set “50Hz” as the data resolution of the
register “003Ah” holding the first Multi-speed 0 (A020) is 0.1Hz
When writing in a selected holding register fails, see the exception response.
Query:
Note 1:
No response is made for a
broadcasting query.
Response:
No.
Field Name
Example
(Hex)
1
Slave address *1
05
2
Function code
06
3
Register start number
(high order)
00
4
Register start number
(low order)
3A
5
Change data
(high order)
01
6
Change data
(low order)
F4
7
CRC-16 (high order)
A8
8
CRC-16 (low order)
54
No.
Field Name
Example
(Hex)
1
Slave address
05
2
Function code
06
3
Register start
number (high order)
00
4
Register start
number (low order)
3A
5
Change data
(high order)
01
6
Change data
(low order)
F4
7
CRC-16 (high order)
A8
8
CRC-16 (low order)
54