Nidec LEROY-SOMER Powerdrive FX, Руководство по вводу в эксплуатацию

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ADVANCED PARAMETER-SETTING MODE
Commissioning manual Powerdrive MD2/FX
4617 en - 2017.09 / e
5.6.2 - Explanation of parameters in menu 5
05.01 : Output frequency
Adjustment range : ± 590.00 Hz
Format: 32 bits
Indicates the drive output frequency.
05.02
: Output voltage
Adjustment range : 0 to 999 V
Format: 16 bits
This is the rms voltage at the drive output.
05.03
: Output power
Adjustment range :
±
11.33
x
11.32
x 2,22 x kW
3
1000
±
11.33
x
11.32
x 2,22 x kW
3
1000
Format: 32 bits (1)
05.03 is the calculated motor active power.
05.03
=
04.01
x
05.02
x (
05.10
x kW).
3
1000
05.03
=
04.01
x
05.02
x (
05.10
x kW).
3
1000
If this parameter has been assigned to an analog output via
menu 7, 10 V corresponds to the maximum power measurable
by the drive (max. drive current = 2.22 x 11.32 ).
05.04 : Motor speed
Adjustment range : ± 2 x 01.06 rpm
Format: 32 bits (1)
The motor speed is calculated from the output frequency
05.01 according to the formula:
05.04
(min -1 ) =
60 x
05.01
number of pairs of motor poles
05.04
(min
-1
) =
60 x
05.01
number of pairs of motor poles
05.05
: DC bus voltage
Adjustment range : 0 to 1300 V
Format: 16 bits
Indicates the DC bus voltage measurement.
05.06 : Motor rated frequency
Adjustment range : 0.01 to 590.00 Hz
Factory setting : 50.00 Hz
Format: 32 bits
This is the point at which motor operation changes from
constant torque to constant power.
During standard operation, it is the frequency indicated on the
motor nameplate.
05.07 : Motor rated current
Adjustment range : 0.00 to 2.2 x 11.32
Factory setting : 75% x 11.32
Format: 32 bits
This is the value of the motor rated current indicated on the
nameplate. The main purpose of the motor rated current is to
define the motor temperature 04.19 .
(1): Two digits after the decimal point.
05.08 : Motor rated speed
Adjustment range : 0.00 to 60000.00 rpm
Factory setting : 1500.00 rpm
Format: 32 bits
On-load speed of the motor indicated on the nameplate.
Note:
This value must take into account the slip of the asynchronous
motor with respect to the synchronous speed. Under no
circumstances must this slip be negative.
05.09 : Motor rated voltage
Adjustment range : 0 to 999 V
Factory setting : 400 V
Format: 16 bits
Enter the rated voltage indicated on the nameplate taking
account of the normal power supply conditions.
Defines the voltage/frequency ratio as follows:
* If 05.14 = None: Linear U/F law with boost (2) or None:
Square U/F law with boost (5), the boost value is set via 05.15 .
05.10
: Rated power factor
Adjustment range : 0.00 to 1.00
Factory setting : 0.85
Format: 8 bits
The power factor is measured automatically during a level 2
autotune phase (see 05.12 ) and stored in this parameter. If it
has not been possible to carry out this autotune procedure,
enter the Cos ϕ value indicated on the motor nameplate.
05.11 : Number of motor poles
Adjustment range : Automatic (0), 2 Poles (1), 4 Poles (2),
6 Poles (3), 8 Poles (4), 10 Poles (5),
12 Poles (6), 14 Poles (7), 16 Poles (8)
Factory setting : Automatic (0)
Format: 8 bits
When this parameter is at 0 (Automatic), the drive automatically
calculates the number of poles according to the rated speed
( 05.08 ) and the rated frequency ( 05.06 ). However, the value
can be entered directly in accordance with the table below:
Number of poles 05.11
2 2 Poles (1)
4 4 Poles (2)
6 6 Poles (3)
8 8 Poles (4)
10 10 Poles (5)
12 12 Poles (6)
14 14 Poles (7)
16 16 Poles (8)
Note: When the number of motor poles is higher than 16, set
05.11 to «Automatic».
Output voltage
Motor speed
05.09
05.54
< 100%
05.54
> 100%
05.15*
05.06
2
05.06
05.54
= 100%