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ASB20: Description of connections and function
Connection:
Control circuit:
Connector
Description
SE
Motor connection for stand-still detection
SP
Control signal for brake
NC
Control output for special functions
COM
Release relay COM (base point)
NO
Control release
Load circle:
Connector
Description
V
Motor connection (see circuit diagram)
I
Mains supply
N for 230 V
L2 for 400 V
L
Input supply phase L3
C
Motor connection (see circuit diagram)
When connection it is essential to connect the release relay COM and NO in the control circuit of the
motor contactor!
The brake should not be used on a transformer. If the brake is used in conjunction with our soft starter,
it is essential to ensure the order of connections.
LED-display:
Display
Description
Red LED glows at that for short time
Normal operation display
Green LED glows
Stand-still or actuated motor
Normal operating mode
Green LED flashes
Motor brakes
Red LED glows
Error indication through:
- Excessed braking time
- Disrupted power supply
- See failures
