Installation
Electrical installation
4.2.9 Connection of a braking unit
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EDSVS9332S-B EN 3.0
4.2.9 Connection of a braking unit
z When connecting a braking unit (brake module with internal brake resistor or brake chopper
with external brake resistor) observe the corresponding Operating Instructions in all cases.
Stop!
z Design the circuit so that the following happens to all controllers connected to the braking unit
via the DC bus if the temperature monitoring of the brake resistor is activated:
– The controllers are inhibited (X5/28 = LOW),
– The mains is disconnected.
z Examples:
– Fig. 4-31 ” Example for wiring in accordance with EMC regulations”.
– Fig. 4-17 “ Decentralised supply for DC-bus operation of several drives”.