Parameter Group 2-** Motor Start/Stop - Danfoss VLT MCD 600 Operating Manual

Operating Guide | VLT® Soft Starter MCD 600

10.6 Parameter Group 2-** Motor Start/Stop

Table 27: 2-1 - Start Mode
Option Function
Selects the soft start mode.
* Constant Current
Adaptive Control
Table 28: 2-2 - Start Ramp Time
Range
* 10 s 0:01–3:00 (minutes:sec-
onds)
Table 29: 2-3 - Initial Current
Range Function
*200% 100–600% Sets the initial start current level for current ramp starting as a percentage of motor full load current. Set so
FLC that the motor begins to accelerate immediately after a start is initiated. If current ramp starting is not re-
quired, set the initial current equal to the current limit.
Table 30: 2-4 - Current Limit
Range
* 350% 100–600% FLC
Table 31: 2-5 - Adaptive Start Profile
Option
Early Acceleration
* Constant Acceleration
Late Acceleration
Danfoss A/S © 2018.10
The VLT® Soft Starter MCD 600 applies the current limit on all soft starts, including adaptive control.
If the current limit is too low or the start ramp time (parameter 2-2 Start Ramp Time) is too short, the
motor may not start successfully.
Function
Sets the total start time for an adaptive control start or the ramp time for current ramp starting
(from the initial current to the current limit).
Function
Sets the current limit for constant current and current ramp soft starting as a percentage of motor full
load current.
Function
Selects which profile the VLT® Soft Starter MCD 600 uses for an adaptive control soft start.
The MCD 600 applies the current limit on all soft starts, including adaptive control. If the cur-
rent limit is too low or the start ramp time (parameter 2-2 Start Ramp Time) is too short, the
motor may not start successfully.
N O T I C E
N O T I C E
AQ262141844215en-000202 / 175R1174 | 79
Programmable Parameters