Festo Servo Motor Controller EduTrainer Instrucciones De Servicio página 29

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Disconnect from all sources of electrical power!
– Switch off the power supply before working on the circuit.
– Please note that electrical energy may be stored in individual components.
Further information on this issue is available in the data sheets and operating
instructions included with the components.
– Caution!
The intermediate circuit of the EduTrainer
5 minutes after all voltage sources have been disconnected. Therefore, wait
5 minutes before performing any work on one of the EduTrainer
disconnecting the frequency converter.
Caution!
–
Capacitors inside the device may still be charged even after being disconnected
from all sources of voltage.
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Establishing and disconnecting electrical connections:
– Electrical connections may only be established in the absence of voltage.
– Electrical connections may only be disconnected in the absence of voltage.
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Maximum permissible current loads for cables and devices must not be exceeded.
– Always compare the current ratings of the device, the cable, and the fuse.
– In the event that these are not the same, use a separate upstream fuse in order to
provide appropriate overcurrent protection.
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Only use connecting cables with safety plugs for electrical connections.
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When laying connecting cables, make sure they're not kinked or pinched.
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Do not lay cables over hot surfaces.
– Hot surfaces are identified with a corresponding warning symbol.
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Make sure that connecting cables are not subjected to continuous tensile loads.
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Device ventilation slots must not be covered! The devices must be hung in A4 mounting frames or
placed on hard, flame-resistant surfaces so that air can flow into them unhindered. The devices are
cooled primarily by convection.
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Devices with a grounding terminal must always be grounded.
– If a ground connection (green and yellow laboratory socket or PE+ protective grounding terminal)
is available, it must always be connected to protective ground. The protective grounding must
always be connected first (before voltage), and
must always be disconnected last (after voltage).
– Some devices have high leakage current. These devices must be additionally grounded
with a PE conductor.
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When replacing fuses, use specified fuses only with the correct current ratings and tripping
characteristics.
© Festo Didactic 8090920
® Servo Motor Controller retains a dangerous voltage for
® Servo Motor Controller after
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