General Safety Information - Lenze L-force 9400 Instrucciones Para El Montaje

1 Safety instructions

General safety information

General safety information
Please observe the following safety instructions and application notes to preserve the
certified safety engineering features and to ensure trouble-free and safe operation.

Danger!
Improper use of the module and the standard device may cause serious injury
and property damage.
Observe the chapters "Safety instructions" and "Residual hazards" contained
in the instructions for the standard device.

Danger!
If the request for the safety function is cancelled, the drive will restart
automatically.
You must provide external measures which ensure that the drive only restarts
after a confirmation (EN 60204).

Danger!
Unexpected motor rotation possible
In the event of a short-circuit between two power transistors, a residual
movement of the motor of up to 180 °/number of pole pairs may occur!
(Example.: 4-pole motor ⇒ residual movement max. 180 °/2 = 90 °)
Possible consequences:
People may be injured by the machine movements (unexpected start-up).
ƒ
Protective measures:
The residual movement must be considered in the risk analysis, e.g. safe
ƒ
torque off for main spindle drives.
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EDK94AYAD DE/EN/FR/ES/IT 2.0