Coolmay C200H Series, Manual

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C200H AC Servo Manual
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4.4.6 Motor Brake Connection
The brake lock is the mechanism that prevents the servo motor shaft from moving when
the servo drive is in non-enabled state, so that the motor keeps the position locked and the
moving part of the machinery will not move because of itself or external force.
Brake Signal Circuit Diagram
The brake connection of the input signal without polarity, but it needs users to prepare a
24V power supply. An example of the standard connection between the brake signal BK and the
24V power supply is shown below:
Pic 4.6 Brake Signal Connection

The brake mechanism built into the servo motor is a fixed special mechanism
of non-electric action type, which can not be used for braking purposes. Only when
the servo motor is kept in a stop state can it work.

The brake coil has no polarity.

After the servo motor stops, the servo signal (Servo On) should be cut off.

When the motor with the built-in brake is running, the brake may make a
“click” sound, which has no effect on its function.
When the brake coil is electrified (open state of the brake), flux leakage may occur
at the shaft end and other parts. Therefore the nearby devices might be interfered..

It is forbidden to share the power supply with other electrical appliances,
which is to prevent the voltage or current from decreasing resulting to the wrong
work due to other electrical appliances
.

Above 0.5 mm ² cable is recommended.