Nidec POWERDRIVE FX 100T, Installation Manual

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7
GENERAL INFORMATION
POWERDRIVE FX Installation guide
4729 en - 2017.08 / c
1 - GENERAL INFORMATION
1.1 - General
The POWERDRIVE FX is an electrical drive with flux vector
control, designed for supplying asynchronous or synchronous
3-phase motors.
The POWERDRIVE FX has a rectifier with IGBT bridge
controlled at the frequency of the mains supply, which has the
following advantages:
- Motor energy feedback to the mains supply (operation in all 4
quadrants of the torque/speed plane without energy
dissipation),
- Limiting of the level of current harmonics generated on the
power supply line, at a much lower level than that of a
conventional 6-pilse drive using a line reactor.
The POWERDRIVE FX is a variable speed drive with very high
performance levels that can be used to control:
- Induction motors without speed sensor (Open loop mode
select ) for applications that do not need rated torque
control above 1/10th of the rated speed.
- Asynchronous or synchronous permanent magnet motors
with virtual speed feedback (Flux vector mode with software
sensor function ) for applications that require rated torque
control from 1/20th of the rated speed.
Combined with the MDX-ENCODER option, the
POWERDRIVE FX is a drive that can also be used to control
asynchronous or synchronous magnet machines for
applications that require very high dynamic performances or
torque control from zero speed (Closed loop vector mode with
speed feedback ).
• POWERDRIVE FX drives are designed for
installation in a cabinet or an enclosure to ensure
protection from conducting dust and condensation.
Prevent access by unauthorised personnel.
Diagram
Micro-
controller
I/O
control
Mains
supply
PWM
Optional
sensor
MDX-
ENCODER
(optional)
Control board
M
1.2 - Product designation
POWERDRIVE FX 33 T
Rating in kVA
3-phase
power supply
400V to 480V (T)
4-quadrant variable
speed drive with
flux vector control
Nameplate
The nameplate is located at the bottom right-hand side of
the product (front view).
1.3 - Environmental characteristics
Characteristics Level
Protection IP20
Storage and transport
temperature
-30°C to +70°C
Ambient operating
temperature
(outside the cabinet)
-10°C to +40°C, up to +50°C with
derating
(see section 1.4.3)
Classification of
environmental
conditions
In accordance with
IEC 60721-3-3 :
• Biological classification in
accordance with class 3B1,
• Classification as regards
chemically active substances in
accordance with class 3C2,
• Classification as regards
mechanically active substances
in accordance with class 3S2
Relative humidity • In accordance with
IEC 60068-2-56
• < 90% non condensing
Altitude • ≤ 1000 m without derating
• > 1000 m: operating
temperature derating of 0.6°C
per 100 m, up to 4000 m
maximum
E.g. for an altitude of 1300 m, the
electrical characteristics must be
taken into account for an ambient
temperature of:
[40° - (3 x 0.6°)] = 38.2°C
Vibrations • In accordance with
IEC 60068-2-6
• Non-packaged product: 2m/s
2
(9-200Hz), 0.6mm (2-9Hz)
• Packaged product: 10m/s
2
(9-200Hz), 3mm (2-9Hz)
Shocks Packaged product: in
accordance with IEC 60068-2-29
Atmospheric pressure 700 to 1060 hPa