Safety Instructions For Smart Line Modules Booksize Compact - Siemens SINAMICS S120 Manual

Line Modules Booksize Compact
5.2 Smart Line Modules Booksize Compact
5.2.2

Safety instructions for Smart Line Modules Booksize Compact

Danger to life if the fundamental safety instructions and remaining risks are not carefully
observed
If the fundamental safety instructions and remaining risks in Chapter 1 (Page 27) are not
observed, accidents involving severe injuries or death may occur.
• Adhere to the fundamental safety instructions.
• When assessing the risk, take into account residual risks.
Danger to life through electric shock due to a high DC link voltage
As long as the Line Module is connected to the line supply, the DC link is charged with a
high voltage. A hazardous voltage can be present independent of the status of the LED
"DC LINK" Contact with live parts (at a voltage) can result in death or serious injury.
• Isolate the Line Module from the line supply during installation or maintenance work,
• Observe the warning information on the component.
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.
• Do not open the protective cover of the DC link until 5 minutes have elapsed.
• Measure the voltage before starting work on the DCP and DCN DC link terminals.
Danger to life through electric shock when the protective cover of the DC link is open
Contact with live parts can result in death or serious injury.
• Only operate the components with closed protective cover.
330
WARNING
DANGER
e.g. via the line contactor or main switch.
DANGER
DANGER
Booksize Power Units
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8