Jetter JHN Series, Installation Manual

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Jetter AG 11
Servo motors Residual dangers and protective measures - Motors
Residual dangers and protective measures - Motors
Consider the residual dangers mentioned in this chapter when assessing the
risks associated with your machine.
DANGER
Hazard caused by high operating voltage!
Extremety hazardous voltages of up to DC 900 V may occur!
The high operating voltage may cause muscle cramps, burns,
unconsciousness, respiratory standstill, or death.
Do not remove any cover plates and keep all control cabinet
doors closed during operation.
Check all live parts for protection by an electrical barrier.
Do not open the device.
While the device is in operation, do not touch the following
terminals: Power supply, motor voltage and DC link voltage.
DANGER
Danger in potentially explosive atmospheres!
Do not disconnect any plugs during operation!
The drive can become an ignition source in potentially explosive areas if
you disconnect the control or power plugs of the drive during operation.
Never pull the motor connector while the motor is energized.
Do not disconnect any connectors on the servo amplifier and the
control unit while higher currents are flowing.
Residual dangers