Baldor MN1274 06/2001 installation manual Ready LED is red, Print Drivefault, Code Problem Check

7.1.6Ready LED is red

If the Ready LED is illuminated red and the Monitor LED shows , at the command line type

PRINT DRIVEFAULT.

This will return one of the codes listed below. Alternatively, click on the error button on the motion toolbar, which will also display the drive fault.

If the code is not listed below please contact Baldor Technical Support.

Code	Problem	Check
3	Power Base ID fault	The MintDrive does not recognize the power base ID.
		Type CANCEL. If the fault does not clear, power-cycle the MintDrive.
		If the fault persists type VIEW HARDWARE, make a note of the
		‘Power Base ID’ number and contact Baldor Technical Support.
4	Insufficient Bus Volts	DC Bus Low detected at power-up
	at start-up	Check the mains supply, re-instate and type CANCEL.
6	Current Sense fault	Defective phase current sensor or open circuit detected between
		control board and current sensor.
		Contact Baldor Technical Support.
7	Power Base fault	Desaturation of power device occurred or the bus current threshold
		was exceeded.
		If this occurs when enabling the drive, disconnect the motor cable
		and power-cycle the unit. If this cures the fault check the motor
		cable wiring for low impedance shorts.
		If this occurs during high acceleration and deceleration, reduce the
		Mint ACCEL and DECEL parameters and the Current Proportional
		gain and Speed Proportional gain.
9	Resolver fault /	Resolver/Encoder feedback problem is indicated
	Encoder Loss	Check the wiring of the encoder / resolver cable at both ends.
		If using an encoder, check that +5VDC is being supplied to the
		encoder and that 3.5VDC is being returned on each of the encoder
		channels.
10	Logic supply fault	Logic power supply not working properly or supply has dropped
		below the minimum input voltage (24VDC models only).
		Check that 24VDC is being supplied to the MintDrive.
		Replace power supply.
		If the problem persists, contact Baldor Technical Support.

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