Mitsubishi Electronics QD75D, QD75P user manual Function comparisons

APPENDICES

MELSEC-Q

	Model	QD75P1		QD75P2	QD75P4	A1SD75P1		A1SD75P2	A1SD75P3
Item		QD75D1		QD75D2	QD75D4	-S3		-S3	-S3
	STRT signal		(integrated into "CHG")				(External start signal)
		External command signal (External start or
I/O signal for	CHG signal	speed-position switching selectable with				Speed-position switching signal
external devices		parameters)
	In-position (INP)							(for monitor)
	Signal logic switching					Command pulse output signal only
		Connection via PLC CPU,
	Connection with peripheral	Q Corresponding Serial Communication					Direct connection
	devices	Module, Q Corresponding MELSEC/H
Peripheral devices		Remote I/O Module
	AD71TU
(data setting, etc.)
	AD75TU

A6GPP, A6PHP

DOS/V personal computer

: Possible, : Not possible

1: Up to 100 data items/axis of positioning data (No. 1 to 100) can be set using the buffer memory. The positioning data in the buffer memory is not backed up.

2: Indicates the standard mode/stepping motor mode about A1SD75P-S3.

3: Indicates the INC mode/ABS mode in speed-position switching control.

4: The deviation counter clear signal output time can be set with parameters.

5: The near pass function is valid only during the continuous path control. (A1SD75: Selected with parameters, QD75: Standard function)

(2) Function comparisons

Functions added to those of A1SD75P1-S3/A1SD75P2-S3/A1SD75P3-S3

	Added functions	Remarks
External I/O signal logic switching function		Refer to Section 13.4.
Inching operation		Refer to Section 11.3.
Target position change function		Refer to Section 12.7.5.
Multiple axes simultaneous start control		Refer to Section 10.5.
	3-axis linear interpolation control
	4-axis linear interpolation control
	3-axis fixed-feed control
	4-axis fixed-feed control
Control systems	2-axis speed control	Refer to Chapter 9.
	3-axis speed control
	4-axis speed control
	Position-speed switching control
	NOP instruction
	LOOP instruction, LEND instruction
	Absolute position restoration
Dedicated	Positioning start
	Teaching	Refer to Chapter 14.
instructions
	Flash ROM writing
	Parameter initialization
Automatic refresh of intelligent function modules		Refer to GX Configurator-QP Operating Manual.
Output hold/clear parameter setting during PLC CPU error stop		Refer to QCPU User's Manual
		(Function Explanation, Program Fundamentals).
Flash ROM write limit		Refer to Section 13.3.
Speed-position switching control (ABS mode)		Refer to Section 9.2.7.
Pre-reading start function		Refer to Section 12.7.8.
External I/O signal monitor function		Refer to Section 13.5.
Multiple PLC compatible function		Refer to QCPU User's Manual (Multiple CPU System).
Deceleration start flag function		Refer to Section 12.7.9
Stop command processing for deceleration stop function		Refer to Section 12.7.10

Appendix - 47