Hitachi L2002 Write “50Hz” as the first, Write in Holding Register [06h]:, When writing in a selected coil fails, see the exception response

B–13

L2002 Inverter

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

Query:			Response:
No.	Field Name	Example	No.	Field Name	Example	BAppendix
		00			00
3	Register start number		3	Register start
		(Hex)			(Hex)
1	Slave address *1	05	1	Slave address	05
2	Function code	06	2	Function code	06
	(high order)			number (high order)
4	Register start number	3A	4	Register start	3A
	(low order)			number (low order)
5	Change data	01	5	Change data	01
	(high order)			(high order)
6	Change data	F4	6	Change data	F4
	(low order)			(low order)
7	CRC-16 (high order)	A8	7	CRC-16 (high order)	A8
8	CRC-16 (low order)	54	8	CRC-16 (low order)	54

Note 1: No response is made for a broadcasting query.

When writing in a selected holding register fails, see the exception response.