REXROTH IndraDrive Fc FCS01, Operating Instructions Manual

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Rexroth IndraDrive FCS01.1 Brief Description
4-1
DOK-INDRV*--FCS01*****-IB01_EN-P
4 Brief Description
4.1 General Information
The FCS01 units of the IndraDrive Fc product family are characterized by
high modularity while simultaneously showing excellent control properties.
The FCS01 units have a sensorless current vector control which, together
with the motor model of an asynchronous three-phase motor, guarantees
an optimized voltage/frequency ratio at all times. For the drive, this
means: highest starting and overload torques with constant speed.
Thanks to its modular function modules, this series of devices can be
tailored to individual requirements.
Because of the large number of setting options, all three-phase a.c.
motors can be operated.
This manual is based on the FCS01 device firmware
FWA-INDRV*-FCB-01V**. Version (01V) and release status (**) can be
checked in parameter P707. If your frequency converter is of another
version, differences may occur. In this case, download the latest manual
and device software from
http://www.boschrexroth.com/indradrive
.
4.2 FCS01 Properties FCS01
Properties of the basic device FCS01:
•
Permitted ambient temperature 0 to 50°C
•
Degree of protection IP20 (for installation of control cabinet)
•
Can be mounted next to each other without any additional space in-
between
•
Power range from 0.25 kW to 7.5 kW
(1/3~ 230V for 0.25kW to 2.2kW, 3~ 400V for 0.55kW to 7.5kW)
•
Supply voltages 230 V and 400 V, 1- and 3-phase;
•
Integrated EMC mains filter for limit curve A according to EN55011
•
High start-up torque and precise motor speed control
•
Overload capacity up to 200% over 3.5 s, and 150% over 60 s
•
Output frequency 0....400Hz
•
Settable pulse frequencies of 3.0…16 kHz
•
Integrated brake chopper for 4-quadrant-operation
(braking resistor can be connected externally)
•
Materials free of asbestos and silicone
Operating Modes
•
U/f operation
•
Sensorless current vector control (named ISD control in the following)