GEA ARIETE, Instructions For Use And Maintenance Manual

Page: 446 / 556

VLT
®
5000 Series
240 V
[240]
380 V
[380]
400 V
[400]
415 V
[415]
440 V
[440]
460 V
[460]
480 V
[480]
500 V
[500]
✭
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 volt-
age, 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 VLT
frequency converter. Furthermore, alternatively it is
possible to set the value of the motor voltage in-
finitely variably .
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 Maxi-
mum reference to the 87 Hz application.
NB!:
If a delta connection is used, the rated mo-
tor 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.
104
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 se-
lected (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 infinitely variably , see procedure
on page 53.
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 Maxi-
mum reference to the 87 Hz application.
NB!:
If a delta connection is used, the rated motor
frequency for the delta connected must be se-
lected.
NB!:
If the setting in parameter 102-109 is
changed, the parameters 110-118 will return
to factory setting.
105
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 VLT
frequency converter calculations i.a. of torque and
motor thermal protection.
Description of choice:
Select a value that equals the nameplate data on the
motor.
Enter the value in Ampere.
NB!:
It is important to enter the correct value, since
this forms part of the VVC
p l u s
control feature.
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.51.A1.02 - VLT is a registered Danfoss trade mark
112