Nidec LEROY-SOMER Powerdrive FX, Commissioning Manual

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QUICK SETUP MODE
Commissioning manual Powerdrive MD2/FX
4617 en - 2017.09 / e
4.2.2 - Motor nameplate
Mtr.01 : Motor rated frequency
This is the point at which motor operation changes from
constant torque to constant power.
In standard operation, it is the frequency indicated on the motor
nameplate.
Mtr.02 : Motor rated current
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.
Mtr.03 : Motor rated speed
This is the 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.
Mtr.04 : Motor rated voltage
Enter the rated voltage indicated on the nameplate taking
account of the normal power supply conditions.
Defines the voltage/frequency ratio.
Mtr.05 : Rated power factor
The Cos ϕ is measured automatically during an autotune when
running phase (see Ctr.14 ) 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.
Mtr.06 : PTC validation
Disabled (#):
PTC temperature sensors not managed by the drive.
Drive terminal:
PTC sensor connected to DI1/PTC and drive control terminal
block 0V is taken into account.
Encoder option terminal:
PTC sensor connected to T1 and T2 on the MDX-ENCODER
option terminal block is taken into account.
2 PTC inputs:
2 PTC sensors connected to DI1/PTC and the drive control
terminal block 0V and to T1 and T2 on the MDX-ENCODER
option terminal block respectively are taken into account.
CAUTION:
If Mtr.06 is set to «Drive terminal» or «2 PTC inputs», then
digital input DI1 must not be used (do not assign
I/O.06
).
Mtr.07 : Motor ventilation
Not cooled:
The motor has neither an internal fan nor a forced ventilation
unit.
Self cooled (#):
The motor has a fan on the shaft.
Forced cooling:
The motor has a forced ventilation unit.
Mtr.08 : Transient inductance / Ld
- Asynchronous motor: Value of the overall leakage
inductance viewed from the stator. The value of Mtr.08 is
stored automatically during an autotune when running in
flux vector mode ( Ctr.14 = Rotating).
- Synchronous motor: Value of the cyclical stator inductance.
The value of Mtr.08 is used in permanent magnet motor
sensorless control mode ( Mtr.10 = Software encoder n°1
or Software encoder n°2). This inductance should be
entered from the nameplate by setting a value
corresponding to 80% of the Ld value on the nameplate, or
else using the autotune procedure (see Ctr.14 ).
Note:
This parameter is only visible if Ctr.02 = PM motor (Servo) in
vector control mode.
0V
DI1/PTC
10
9 PTC motor
to shielding
clamps
(control)
0V
DI1/PTC
10
9
PTC motor
to shielding
clamps
(control)
0V
DI1/PTC
10
9 PTC motor
to shielding
clamps
(control)
T1 T2 U V W U
V W
PTC motor
to shielding
clamps
(optional bracket)
0V
DI1/PTC
10
9
PTC motor
to shielding
clamps
(control)
T1 T2 U V W U
V W
PTC no. 1
PTC no. 2
0V
DI1/PTC
10
9
Optional
MDX-ENCODER
to shielding
clamps
(optional bracket)
to shielding
clamps (control)
Drive control PX1
terminal block