Danfoss VLT 2050 User Manual

MG.20.B6.02 – VLT is a registered Danfoss trademark
67
VLT
®
2000 Series
Section 1 Section 2 Section 3
When the PI controller is active the maximum
frequency can be exceeded by 10%. The
same applies when slip compensation is active.
200 Frequency range (FREQ RANGE)
Value:
✭ 0 - 120 Hz [0]
0 - 500 Hz [1]
Function:
Using this parameter you can set and thus limit the
output frequency range of the VLT frequency converter.
Description:
In most cases you can use 0-120 Hz.
Warning: Only choose 0-500 Hz if you use
special motors designed for high speeds.
201 Min. frequency (MIN FREQUENCY)
Value:
0.0 - f
MAX
✭ 0
Function:
Using this parameter you can record a lowest
frequency limit corresponding to the required mini-
mum motor speed. The minimum frequency can
never be higher than the maximum frequency.
Description:
You can choose a value from 0.0 Hz to the value
selected in parameter 202 for max. frequency.
✭ = Factory setting. Text in ( ) = Display text. The figures in [ ] are used in bus communication.
Description of parameters
202 Max. frequency (MAX FREQUENCY)
Value:
0.0-value in para. 200 ✭ 50 HZ
Function:
Using this parameter you can record a highest
frequency limit corresponding to the motor’s
maximum speed.
Description:
You can choose a value from f
MIN
to the value selected
in parameter 200 for f
MAX
(120 Hz or 500 Hz).
203 Jog frequency (JOG FREQUENCY)
Value:
0.0-f
MAX
✭ 10 Hz
Function:
This is the fixed output frequency you can select when
the “Jog” key is active. See also the description of
parameter 511.
Description:
The jog frequency can be lower than f
MIN
(para. 201)
but the highest output frequency is limited by f
MAX
(para. 202)
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Danfoss VLT 2050 Specifications

General

Brand	Danfoss
Model	VLT 2050
Category	Inverter
Language	English