Inside Delta Operation - Danfoss VLT MCD 600 Operating Manual

Operating Guide | VLT® Soft Starter MCD 600
The maximum available torque for jog forward is approximately 50–75% of motor FLT depending on the motor. When the motor is
jogged in reverse, the torque is approximately 25–50% of FLT.
Parameter 2-8 Jog Torque and parameter 3-10 Jog Torque-2 control how much of the maximum available jog torque the soft starter
applies to the motor.
Torque settings above 50% may cause increased shaft vibration.
%
100
90
1
80
70
60
2
50
40
30
20
10
0
1 Motor FLT
3 Jog reverse maximum torque
Illustration 36: Available Torque in Jog Operation

9.13 Inside Delta Operation

When connecting in inside delta, enter the value of the FLC in parameter 1-2 Motor Full Load Current. The soft starter automatically
detects whether the motor is connected in-line or inside delta and calculates the correct inside delta current level.
Adaptive control, jog, brake, and PowerThrough functions are not supported with inside delta (6-wire) operation. If these functions are
programmed when the soft starter is connected inside delta, the behavior is given as below.
68 | Danfoss A/S © 2018.10
N O T I C E
3
2 Jog forward maximum torque
Operation
AQ262141844215en-000202 / 175R1174