CPA BC 3.2-180/72 Instruksi dan Panduan Pengoperasian - Halaman 5

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Halaman Cetak
3.

Connections and Indications

Indications
Overcurrent
Active
Power
DC Buss Voltage
Connections of the terminal blocks
Grounding: Large-area earthing of the cover is
recommended, e.g. mounting on a galvanized
assembly plate.
BUSS-
-connection BUSS-voltage inverter
BUSS+
+connection BUSS-voltage inverter
R1 - R2
a bimetal relay must be connected in series to the
braking resistor. This has to be adjusted to the nominal
current of the brake resistor. (see Chapter 4 Example
of Connection)
3.1

Design

Dipswitch S1
(Mainboard)
Misprints and technical changes reserved
red
Overcurrent/Short circuit
clear
Chopper is active
green
Chopper is ready
red
Buss Voltage
Caution !
1.
Do not connect or disconnect the chopper under voltage.
2.
Please take care of the correct polarity.
3.
If you exchange the connections BUSS + and BUSS- the inverter or the
chopper can be destroyed.
4.
Ultrafast semiconductor fuses for the protection of the IGBT is not
installed.
ON
OFF
Dipswitch S1.7:
without Master/Slave-Option ON
at Master/Slave-Option
(Optionsboard)
OFF
Instruction and Operation Manual
5