Mitsubishi Electronics QD75P, QD75D user manual List of warnings

15TROUBLESHOOTING

15.3 List of warnings

MELSEC-Q

The following table shows the warning details and remedies to be taken when a warning occurs.

Classification	Warning	Warning name	Warning	Operation status at warning
of warnings	code			occurrence
—	000	(Normal status)	—	—
	100	Start during	The start request is issued while the	Continue the operation.
		operation	axis is BUSY.
	102	Deviation counter	The deviation counter clear request	The deviation counter clear request is
		clear request	is issued while the axis is BUSY.	ignored.
			The restart command is issued when
	104	Restart not possible	the axis operation status is not	Continue the operation.
			"Stopped".
			The teaching request is issued while	The warning is issued for the axis
	109	Teaching in BUSY		designated at the time of the teaching
			the axis is BUSY.	request.
	110	Less than minimum	The overridden speed becomes “0”.	The system is controlled with the
		speed		currently executing unit of 1.
			The request for writing to the flash
Common	111	In PLC READY	ROM is issued when the PLC	The warning for axis 1 is issued.
			READY is turned ON (at the time of
			teaching request).
				• Controlled at a setting value of
	112	Illegal override	A value other than 1 to 300 is set for	0 : 100.
		value	the override value.	• Controlled at a setting value of
				301 or over : 300.
	113	Outside new torque	A value other than 1 to 500 is set for	The torque change is not carried out.
		value range	the new torque value.

114

Below bias speed

The command speed is below the bias speed at start.

Operate by the bias speed at start.

JOG

	Speed change	The speed change request is issued
300		during deceleration stop with JOG	The speed change is not carried out.
	during deceleration
		start signal OFF.
			• When the speed exceeds the JOG
			speed limit, the JOG operation is
	JOG speed limit	The new speed value exceeds the	carried out with the JOG speed limit
301		JOG speed limit value when the	value.
	value
		speed is changed during operation.	• While the speed is limited by the
			JOG speed limit value, the "Speed
			limiting flag" is turned ON.

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