Danfoss VLT 5000 Series Instruction Manual page 93

NOTE
If a delta connection is used, the rated
motor frequency for the delta connection
must be selected.
NOTE
If the setting in parameter 102-109 is
changed, the parameters 110-118 will re-
turn to the factory setting. If using special
motor characteristics, a change in param-
eter 102-109 affects parameter 422.
104 Motor frequency
(MOTOR FREQUENCY)
Value:
50 Hz (50 HZ)
60 Hz (60 HZ)
Max. motor frequency 1000 Hz.
Function:
This is where the rated motor frequency f
(nameplate data).
Description of choice:
Select a value that equals the nameplate data on the
motor.
It is also possible to set the value for motor frequency
at an infinitely variable rate, see chapter Operation of
the adjustable frequency drive
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 Out-
put frequency high limit and parameter 205 Maximum
reference to the 87 Hz application.
NOTE
If a delta connection is used, the rated
motor frequency for the delta connected
must be selected.
NOTE
If the setting in parameter 102-109 is
changed, the parameters 110-118 will re-
turn to the factory setting. If using special
= factory setting, () = display text, [] = value for use in communication via serial communication port
90
105
Value:
0.01 - I
Depends on the choice of motor.
Function:
The rated motor current I
able frequency drive calculations i.a. of torque and
motor thermal protection.
Description of choice:
Select a value that equals the nameplate data on the
[50]
motor.
[60]
Enter the value in Ampere.
is selected
M,N
106
Value:
100 - 60000 rpm (rpm)
Depends on the choice of motor.
Function:
This is where the value is selected that corresponds to
the rated motor speed n
the nameplate data.
Description of choice:
The rated motor speed n
the optimal slip compensation.
MG.51.C5.22 - VLT
®
VLT 5000 Series
motor characteristics, a change in param-
eter 102-109 affects parameter 422.
Motor current (MOTOR CURRENT)
VLT,MAX
forms part of the adjust-
M,N
NOTE
It is important to enter the correct value,
since this forms part of the VVC
feature.
NOTE
If the setting in parameter 102-109 is
changed, the parameters 110-118 will re-
turn to factory setting. If using special mo-
tor characteristics a change in parameter
102-109 affects parameter 422.
Rated motor speed
(MOTOR NOM. SPEED)
, which can be seen from
M,N
is used i.a. for calculating
M,N
is a registered Danfoss trademark.
[0.01 - XXX.X]
plus
control
[100 - 60000]