RD 500 RD51
Parameter Value Assignment
8-19
DOK-RD500*RD51*******-IB04-EN-P
V / Hz control
Para-
meter
No.:
Name
Description / explanation
selectable options
Factory setting
min ... max values
Pass-
word
0181.00
V/f characteristic fa
Refer to Fig. 8-6: V / Hz characteristic diagram
2
0.0 ... 6000.0 Hz
0185.00
V/f characteristic Ua
1)
2
0 V ... 3000 V
0182.00
V/f characteristic fb
1)
2
0.0 ... 6000.0 Hz
0186.00
V/f characteristic Ub
1)
2
0 V ... 3000 V
0183.00
V/f characteristic fc
1)
2
0.0 ... 6000.0 Hz
0187.00
V/f characteristic Uc
1)
2
0 V ... 3000 V
0184.00
V/f characteristic fd
1)
2
0.0 ... 6000.0 Hz
0188.00
V/f characteristic Ud
1)
2
The V / Hz characteristic data is calculated by the
drive converter from the entered motor rating plate
data. The characteristic values can then be
changed and optimized.
If the rating plate data are re-entered, a new
calculation is made and manually entered
characteristic data is overwritten.
Select the monitor by pressing the
key. You
can then display the V / Hz characteristics in the
“Graphic display” sub-menu.
0 V ... 3000 V
0541.00
I x R boost
0.00 %
1
I x R compensation factors.
The I x R compensation is disabled by entering
0.00 %. The I x R compensation can be used to
compensate the voltage drop across the ohmic
component of the stator winding which is
proportional to the actual apparent current (I act).
0.00 ... 20.00 %
0540.00
Slip compensation
0.00 %
1
Enters the factors for slip compensation.
The slip compensation is disabled by entering
0.00 %. The slip compensation can be used to
compensate the speed loss for induction motors,
which is approximately proportional to the load
torque.
0.00 ... 20.00 %
0562.00
Oscillation damping
0
2
For machines, which have a tendency to oscillate,
a factor can be set here, which counter-acts this
oscillation tendency using the oscillation damping.
Oscillation damping is disabled by entering a factor
of 0.
-127 ... 127
0563
Src. Quad. Charact.
1700
2
Variable parameter source for the function,
changeover to square-law characteristic
1 ... 2044
1):
The unit calculated the values of the V / Hz characteristic data
automatic, after you have entered the data on the rating plate of your
motor.
Summary of Contents for RD 500 Series
Page 32: ...2 12 Description of RD51 RD 500 RD51 DOK RD500 RD51 IB04 EN P...
Page 174: ...5 34 Inverter Technical Data RD 500 RD51 DOK RD500 RD51 IB04 EN P...
Page 248: ...9 4 Commissioning RD 500 RD51 DOK RD500 RD51 IB04 EN P...
Page 274: ...14 6 Index RD 500 RD51 DOK RD500 RD51 IB04 EN P...
Page 275: ......