Hitachi SJ700-2 instruction manual Input mode specified by switch settings

Chapter 5 Error Codes

2) Error indications by protective functions with the digital option board (SJ-DG) mounted

		Display on digital	Display on
Name	Description		remote operator
		operator
			ERR1***
	If timeout occurs during the communication
SJ-DG error	between the inverter and digital option board, the		OP1-0 OP2-0
	inverter will shut off its output and display the error
	code shown on the right.

Note: The input mode is determined by a combination of DI switch and rotary switch settings. If the option board does not operate normally, confirm the DIP switch and rotary switch settings on the option board.

Functions of the DIP and rotary switches on the digital option board (SJ-DG)

	DIP switch	Rotary		Frequency setting				Acceleration/		Torque limit	Position
		switch						deceleration time setting		setting	setting
	Type	Code					Data resolution
	Switch No.	Code for	0.01 Hz	0.1 Hz	1 Hz	Rate		0.01 sec 0.1 sec	1 sec	1％	1 pulse
1	2	setting

0○

	OFF: PAC	1		○
		2			○
	(batch
		3				○
	input
		4								○
	mode)
		5
OFF: BIN		6									○
		0					○
(binary
		1	○					○
input)/
		2							○
ON: BCD
		3					○
(BCD
		4		○				○
input)	ON: DIV									○	○
		5							○
	(divided-inp
		6					○
	ut mode)
		7			○			○
		8							○
		9					○
		A				○		○
		B							○

○: Input mode specified by switch settings

Note: For details, refer to the instruction manual for the option board.

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