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VFC 3210
16 Maintenance
16.1 Safety Instructions
WARNING
Only those trained and qualified to work with or on electric equipment are
●
permitted to operate, maintain and repair this equipment.
Do not operate electric equipment at any time, even for brief measurements
●
or tests, if the equipment grounding conductor is not permanently connected
to the mounting points of the components provided for this purpose.
Before working with electric parts with voltage potentials higher than 50 V,
●
the device must be disconnected from the mains voltage. Ensure that the
mains voltage is not reconnected.
In the frequency converters, capacitors are used in the DC-bus as energy
●
stores. Energy stores maintain their energy even when the supply voltage has
been cut off. Frequency converters have been dimensioned in such a way that
after the supply voltage was cut off, the voltage value falls below 50 V within
a discharging time of a maximum of 5 minutes.
DOK-RCON04-VFC3210****-IT01-EN-P
High electric voltage! Risk of death or severe
bodily injury by electric shock!
Bosch Rexroth AG
Maintenance
215/253
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