Service and maintenance
5.1 Maintenance
Power Module PM330
58
Hardware Installation Manual, 10/2016, A5E32844552B AD
Safety instructions for maintenance and repair work
WARNING
Danger to life if the fundamental safety instructions and remaining risks are not carefully
observed
The non-observance of the fundamental safety instructions and residual risks stated in
Chapter Basic safety instructions (Page 7) can result in accidents with severe injuries or
death.
•
Adhere to the fundamental safety instructions.
•
When assessing the risk, take into account residual risks.
DANGER
Danger to life through electric shock due to the residual charge of the DC link capacitors
Because of the DC link capacitors, a hazardous voltage is present for up to five minutes
after the power supply has been switched off.
Contact with live parts can result in death or serious injury.
•
Only open the device after five minutes have elapsed.
•
Measure the voltage before starting work on the DCP and DCN DC link terminals.
Summary of Contents for SINAMICS G120P PM330
Page 1: ......
Page 2: ......
Page 18: ...Introduction Power Module PM330 18 Hardware Installation Manual 10 2016 A5E32844552B AD ...
Page 97: ......
Page 98: ......