Hitachi SJ700-2 Response frame Positive response Frame format, Station No. Command Parameter

Chapter 4 Explanation of Functions

(vii)06 command: This command reads a specified setting item from the inverter. - Transmission frame

Frame format

STX

Station No. Command Parameter

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
	inverter
Command	Command to be transmitted	2 bytes	06
Parameter	Data parameter number	4 bytes	See Note 12.
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 12: The parameters that can be specified for reading are F002 to F004, A001 to A153, b001 to b132, C001 to C159, H003 to H073, and P001 to P131. (To read the F001 parameter, use the 01 command.)

-Response frame Positive response: Frame format

STX

Station No.

ACK

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
		inverter
ACK		Control code (acknowledgement)					1 byte			ACK (0x06)
Data		Data to be sent (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 13: When the read parameter is an selection item, the Data part contains the code data
	corresponding to the selection.
	The code data corresponding to "H003" or "H203" (motor capacity selection) is as follows:
	Code data			00	01	02		03	04		05	06	07	08	09	10
Japan or U.S.A. mode				0.2 kW	-	0.4		-	0.75		-	1.5	2.2	-	3.7	-
(b085 = 00 or 02)
EU mode (b085 = 01)				0.2 kW	0.37	-		0.55	0.75		1.1	1.5	2.2	3.0	-	4.0
	Code data			11	12	13		14	15		16	17	18	19	20	21
Japan or U.S.A. mode				5.5 kW	7.5	11		15	18.5		22	30	37	45	55	75
(b085 = 00 or 02)
EU mode (b085 = 01)				5.5 kW	7.5	11		15	18.5		22	30	37	45	55	75

For the value contained in the Data part when the read parameter is a numerical item, see the list of function codes.

(Example) When the setting of the acceleration (1) time (F002) is 30.00 seconds, the Data part contains "3000".

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

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