Specifications

MCD3000 Series

✭ = factory setting

MG.15.A4.22 - VLT is a registered Danfoss trademark 17

Pro

rammin

■ Programming procedure

Parameter adjustments are made using the Local

Control Panel. Adjustments can only be made

while the MCD3000 is stopped. When the

MCD3000 is in programming mode the three LEDs to

the right of the numeric display are illuminated.

To adjust parameters do the following:

■

Programmable functions

1 Motor FLC

Value:

(Depends On Model) Amps

✭ Depends on Model

Function:

Calibrates the MCD3000 for the Full Load Current of

the motor.

Description of choice:

Set according to motor nameplate Full Load Current.

2 Current Limit

Value:

100% - 550% Motor FLC

✭ 350%

Function:

Sets the desired starting current limit.

Description of choice:

The current limit should be set so that the motor

accelerates easily to full speed.

ATTENTION

Start current must be great enough to allow

the motor to produce sufficient torque to

accelerate the connected load. The minimum current

required to do this is dependent on motor design and

load torque requirements.

3 Current Ramp - Initial Current

Value:

10% - 550% Motor FLC

✭ 350%

Function: