Hitachi SJ700-2 instruction manual Station No. Command Parameter Data

Chapter 4 Explanation of Functions

(viii)07 command: This command writes data to a specified setting item in the inverter. - Transmission frame

Frame format

STX

Station No. Command Parameter

Data

BCC

CR

	Description	Data size	Setting
STX	Control code (Start of TeXt)	1 byte	STX (0x02)
Station No.	Station number of control-target	2 bytes	01 to 32, or FF (broadcast to all stations)
	inverter
Command	Command to be transmitted	2 bytes	07
Parameter	Data parameter number	4 bytes	See Note 14.
Data	Parameter data (decimal ASCII	8 bytes	See Note 13.
	code)
BCC	Block check code	2 bytes	XOR of the items from "Station No." to "Data."
			See Item (3) of this section.
CR	Control code (Carriage Return)	1 byte	CR (0x0D)

Note 14: Possible range of parameters is as follows.

F002-, A001-, b001-, C001-, H001-, P001- (F001 is written with 01 command.)

- Response frame

Positive response: See Item (2)-(i) of this section.

Negative response: See Item (2)-(ii) of this section.

(ix) 08 command: This command initializes specified settings in the inverter.

The setting items to be initialized follow the setting of the initialization mode (b084). When "b084" is "00", the trip history data is cleared.

-Transmission frame Frame format

STX

Station No. Command

BCC

CR

	Description	Data size	Setting
STX	Control code (Start of TeXt)	1 byte	STX (0x02)
Station No.	Station number of control-target	2 bytes	01 to 32, or FF (broadcast to all stations)
	inverter
Command	Command to be transmitted	2 bytes	08
BCC	Block check code	2 bytes	XOR of the items from "Station No." to "Data."
			See Item (3) of this section.
CR	Control code (Carriage Return)	1 byte	CR (0x0D)

- Response frame

Positive response: See Item (2)-(i) of this section.

Negative response: See Item (2)-(ii) of this section.

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