Mitsubishi Electronics Q172HCPU, Q173HCPU APPENDICES, (4) Current value/speed change errors (300 to 399), Table 1.6 Current value/speed change error (300 to 399) list

APPENDICES

(4) Current value/speed change errors (300 to 399)

These are errors detected at current value change or speed change.

The error codes, causes, processing and corrective actions are shown in Table 1.6.

Table 1.6 Current value/speed change error (300 to 399) list

	pitch-Fixedfeed		Speed/positionswitching	Control mode				positionHomereturn	followPosition-up control
Positioning		Speed		switchingSpeed	speed-Constant	JOG	pulseManualgenerator
Error
code

300

301

302

305

309

310

311

312

OSC Speed controlwith	fixed position stop	Error cause
		• The current value was
		changed during positioning
		control of the applicable axis.
		• The current value was
		changed for the axis that
		had not been started.
		• The current value was
		changed for the servo OFF
		axis.
		• The speed was changed for
		the axis during home
		position return.
		• The speed was changed for
		the axis during circular
		interpolation.
		• The speed after speed
		change is set outside the
		range of 0 to speed limit
		value.
		• The absolute value of speed
		after speed change is set
		outside the range of 0 to
		speed limit value.
		• The current value was
		changed outside the range
		of 0 to 35999999 ( 10-5
		[degrees]) for the degree
		axis.

•The speed was changed during high-speed oscillation.

•The speed change to "0" was requested during high- speed oscillation.

•The value outside the range of 1 to 1000[%] was set in the torque limit value change request (CHGT).

•The torque limit value change request (CHGT) was made for the axis that had not been started.

Error

Corrective action

processing

	• Use the following devices as
	interlocks not to change the
Current	current value for the applicable
	axis.
value is
	(1) The start accept flag (M2001
not
	to M2032) OFF for applicable
changed.
	axis.
	(2) The servo READY signal
	(M2415+20n) ON.
	• Do not change speed during
Speed is	home position return.
not
	• Do not change speed during
changed.
	circular interpolation.
	• Set the speed after speed
	change within the range of 0 to
Control	speed limit value.
with the
speed limit	• Set the absolute value of speed
value.	after speed change within the
	range of 0 to speed limit value.
Current	• Set the current value within the
	range of 0 to 35999999
value is
	( 10-5[degree]).
not
changed.
	• Do not change speed during
Speed is	high-speed oscillation.
not
changed.
	• Set the change request within
	the range of 1 to 1000[%].
Torque
limit value
is not	• Request the change for the
changed.	starting axis.

APP - 15