Safety Instructions; General Safety Instructions - Siemens SINAMICS S120 Getting Started

Safety instructions

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General safety instructions

Danger to life when live parts are touched
Death or serious injury can result when live parts are touched.
• Only work on electrical devices when you are qualified for this job.
• Always observe the country-specific safety rules.
Generally, six steps apply when establishing safety:
1. Prepare for shutdown and notify team members who will be affected by the procedure.
2. Disconnect the machine from the supply.
3. Identify all other hazardous energy sources, e.g. compressed air, hydraulic systems,
4. Isolate or neutralize all hazardous energy sources, e.g. by closing switches, grounding
5. Secure the energy sources against switching on again.
6. Make sure that the machine is completely locked out and that you have the right
After you have completed the work, restore the operational readiness in the inverse
sequence.
Getting Started
Getting Started, 01/2013, 6SL3097-4AG00-0BP2
DANGER
– Switch off the machine.
– Wait until the discharge time specified on the warning labels has elapsed.
– Check that it really is in a no-voltage condition, from phase conductor to phase
conductor and phase conductor to protective conductor.
– Check whether the existing auxiliary supply circuits are de-energized.
– Ensure that the motors cannot move.
water.
or short-circuiting or closing valves.
machine!
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