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The DC bus circuit or the mains supply must always be switched off prior to switching off
the 24 V servo drive supply.
Carry out work in the machine area only, if AC and/or DC supplies are switched off.
Deactivated output stages or deactivated servo drive enable signals are no suitable
means of locking. In the case of a malfunction the drive may accidentally be put into
action.
This does not apply to drives with the special “Safe Stop” feature in accordance with EN
954-1 CAT 3 or with the “Safe Torque Off” feature in accordance with EN 61800-5-2.
Initial operation must be carried out with idle motors, to prevent mechanical damages for
example due to the wrong direction of rotation.
Electronic devices are never fail-safe. It is the user’s responsibility, in the case an
electrical device fails, to make sure the system is transferred into a secure state.
The servo drive and in particular the brake resistor, externally or internally, can assume
high temperatures, which may cause serious burns.
Product Manual „Servo drives ARS 2100 SE“ Version 5.0
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