Danfoss VLT 5027 Operating Instructions

VLT
®
5000 Series
Programming
The set value automatically changes the values of
the motor parameters in parameter 108-118.
NB!:
If the setting in parameter 102-109 is changed,
parameter 110-118 will return to factory setting.
103 Motor voltage (MOTOR VOLTAGE)
Value:
200 V
[200]
208 V
[208]
220 V
[220]
230 V
[230]
240 V
[240]
380 V
[380]
400 V
[400]
415 V
[415]
440 V
[440]
460 V
[460]
480 V
[480]
500 V
[500]
550 V
[550]
575 V
[575]
660 V
[660]
690 V
[690]
Depends on the unit.
Function:
Select a value that equals the nameplate
data on the motor.
NB!:
The motor will always see the peak voltage,
corresponding to the connected supply
voltage, in case of regenerative operation,
the voltage can be higher.
Description of choice:
Select a value that equals the nameplate data on the
motor, regardless of the mains voltage of the frequency
converter. Furthermore, alternatively it is possible to set
the value of the motor voltage i
nfinitely variable.
The value set automatically changes values for the
motor parameters in parameters 108-118.
For 87 Hz operation with 230/400 V motors, set
the nameplate data for 230 V. Adapt parameter
202 Output frequency high limit and parameter 205
Maximum reference to the 87 Hz application.
NB!:
If a delta connection is used, the rated
motor frequency for the delta connection
must be selected.
NB!:
If the setting in parameter 102-109 is changed,
the parameters 110-118 will return to factory
setting. If using special motor characteristics a
change in parameter 102-109 affects parameter 422.
104 Motor frequency
(MOTOR FREQUENCY)
Value:
✭50 Hz (50 HZ)
[50]
60 Hz (60 HZ)
[60]
Max. motor frequency 1000 Hz.
Function:
This is where the rated motor frequency f
M,N
is selected (nameplate data).
Description of choice:
Select a value that equals the nameplate
data on the motor.
Alternatively it is also possible to set the value for
motor frequency i
nfinitely variably , see chapter
Operation of the frequency converter.
If a value different from 50 Hz or 60 Hz is selected, it
is necessary to correct parameters 108 and 109.
For 87 Hz operation with 230/400 V motors, set
the nameplate data for 230 V. Adapt parameter
202 Output frequency high limit and parameter 205
Maximum reference to the 87 Hz application.
NB!:
If a delta connection is used, the rated
motor frequency for the delta connected
must be selected.
NB!:
If the setting in parameter 102-109 is changed,
the parameters 110-118 will return to factory
setting. If using special motor characteristics a
change in parameter 102-109 affects parameter 422.
105 Motor current (MOTOR CURRENT)
Value:
0.01 - I
VLT,MAX
[0.01 - XXX.X]
Depends on the choice of motor.
Function:
The rated motor current I
M,N
forms part of the
frequency converter calculations i.a. of torque
and motor thermal protection.
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.51.A9.02 - VLT is a registered Danfoss trademark
105

Danfoss VLT 5027 Specifications

General

Brand	Danfoss
Model	VLT 5027
Category	DC Drives
Language	English