Inovance CS500 User Manual

 Installation of External DC Reactor
The CS500 AC drives of 75 kW and above are configured with an external DC reactor as
standard. The DC reactor is packed in separate wooden box for delivery.
When installing the DC reactor, remove the shorting copper busbar between the main
circuit connection terminals P and +. Then connect the DC reactor between terminals P
and + (no polarity requirement). The copper busbar is not used any longer after the
installation is complete.
2.6 Optional Parts
If any optional part is required, specify it in your order.
Table 2-6 Optional parts for the CS500
Name Model Function Remarks
External braking
unit
MDBU
The CS500 of 37 kW or above is
installed with an external braking
unit.
Multiple braking units are
connected in parallel for the
models of 75 kW or above.
Energy feedback
unit
MDFB
As an energy-saving part, it feeds
back the electricity of the AC drive
to the AC grid.
I/O extension card MD32IO
It can extend five DIs, one AI, one
relay output, one DO and one AO.
Modbus
communication card
MD32MBS
It supports the RS485
communication port and RS232
communication port.
PROFIBUS-DP bus
card
MD32PFS
It provides the PROFIBUS-DP bus
interface.
Common PG card 1 MD32PG It is the encoder interface card.
Common PG card 2 MD32PGD
It is the encoder interface card with
frequency division output.
It is adapted to the 15 V
encoder (push-pull or
open-collector output).
Line driver PG card MD32PG3
It provides the interface for the
differential encoder.
It applies to CLVC of
PMSM and induction motor.
External LED
operation panel
MDKE
It supports LED display and
operations.
It is connected to the
general RJ45 interface.
Extension cable MDCAB
It is a standard 8-core cable and
can be connected to the MDKE,
MD32KC, and MDCP.
The standard length is 3 m.
Rectifier unit MFRU
It is used when the AC drives share
the bus and can save the energy.
/
LCD operator MDKE4
It displays all function codes and
running status.
It has a 53 x 35 mm screen
with resolution of 240 x
160, in blue background
and white display.
Relay extension
card
CS70RC1
It can add three relay outputs and
one RS485 communication signal
(for 3.7 kW or above).
/
2.7 Repair and Maintenance
2.7.1 Routine Maintenance
The influence of the ambient temperature, humidity, dust and vibration will cause the
aging of the components inside the AC drive, which may cause potential faults or reduce
the service life of the AC drive. Therefore, it is necessary to carry out routine and periodic
maintenance.
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Inovance CS500 Specifications

General

Brand	Inovance
Model	CS500
Category	DC Drives
Language	English