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

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162
ADVANCED PARAMETER-SETTING MODE
Commissioning manual Powerdrive MD2/FX
4617 en - 2017.09 / e
21.07 : Motor 2 nominal current
Adjustment range : 0.00 to 2.2 x 11.32
Factory setting : 0.00 A
Format: 32 bits
This is the value of the motor rated current indicated on the
nameplate. Above this value the motor is overloaded.
This parameter is equivalent to 05.07 in motor 1.
21.08
: Motor 2 nominal speed
Adjustment range : 0.00 to 60000.00 rpm
Factory setting : 1500.00 rpm
Format: 32 bits
This is the on-load speed of the motor indicated on the nameplate.
This parameter is equivalent to 05.08 in motor 1.
21.09 : Motor 2 nominal voltage
Adjustment range : 0 to 999 V
Factory setting : 400 V
Format: 16 bits
Defines the voltage/frequency ratio as follows:
* If fixed boost has been selected 05.14 = LINEAR V TO F (2),
the boost value is set via 05.15 .
This parameter is equivalent to
05.09
in motor 1.
21.10 : Motor 2 power factor
Adjustment range : 0.00 to 1.00
Factory setting : 0.85
Format: 8 bits
The power factor is measured automatically during an autotune
phase in level 2 (see 05.12 ) and set in this parameter. If it has
not been possible to carry out the autotune procedure, enter
the Cos ϕ value indicated on the motor nameplate.
This parameter is equivalent to
05.10
in motor 1.
21.11 : Motor 2 number of poles
Adjustment range : Automatic calculation (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 calculation (0):
Format: 8 bits
When this parameter is at 0 (Automatic calculation), the drive
automatically calculates the number of poles according to the
rated speed ( 21.08 ) and the rated frequency ( 21.06 ).
However, the value can be entered directly as number of pairs
of poles.
Number of poles 21.11
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)
This parameter is equivalent to 05.11 in motor 1.
21.12 : Motor 2 stator resistance
Adjustment range : 0.000 to 90000.00 mW
Factory setting : 0.000 mW
Format: 32 bits
This parameter stores the motor stator resistance for flux
vector control mode (see parameter 05.14 ).
If the stator resistance cannot be measured (motor not
connected, value higher than the max. rating) a «Stator
resistance» trip occurs.
During autotuning ( 05.12 = Stationary (1) or Rotating (2)), the
value of the stator resistance is stored automatically in 21.12 .
This parameter is equivalent to 05.17 in motor 1.
21.13 : Motor 2 voltage offset
Adjustment range : 0.0 to 25.5 V
Factory setting : 0.0 V
Format: 16 bits
This voltage offset is measured by the drive (see parameter
05.14 ). It is used to correct imperfections in the drive,
especially voltage drops in the IGBTs and idle times. This
parameter has an important role in low-speed operation, i.e.
when the drive output voltage is low.
During autotuning ( 05.12 = Stationary (1) or Rotating (2)), the
value of the voltage offset is stored automatically.
This parameter is equivalent to 05.23 in motor 1.
21.14 : Motor 2 Transient inductance / Ld
Adjustment range : 0.000 to 9000.000 mH
Factory setting : 0.000 mH
Format: 32 bits
During autotuning with rotation ( 05.12 = Rotating (2)), the
motor leakage inductance is stored in this parameter.
This parameter is equivalent to 05.24 in motor 1.
Output voltage
Output voltage
characteristic for a
boost of less than 6.25%
Output
frequency
Boost
*
21.09
21.09
2
21.06
2
21.06