Eaton PowerXL DC1 Manual page 30

4 Operation
4.2 Operational hazard warnings
4.2 Operational hazard warnings
84
Please observe the following notes.
DANGER

Commissioning is only to be completed by qualified technicians.
DANGER

Hazardous voltage!
The safety instructions on pages I and II must be followed.
DANGER

The components in the variable frequency drive's power section
are energized if the supply voltage (mains voltage) is connected.
For instance: L1/L, L2/N, L3, DC+, DC-, BR, U/T1, V/T2, W/T3
power terminals.
The control signal terminals are isolated from the line power
potential.
There can be a dangerous voltage on the relay terminals (10, 11)
even if the variable frequency drive is not being supplied with
line voltage (e.g., integration of relay contacts in control systems
with voltage > 48 V AC / 60 V DC).
DANGER

The components in the variable frequency drive's power section
remain energized up to five (5) minutes after the supply voltage
has been switched off (intermediate circuit capacitor
discharging time).
Pay attention to hazard warnings!
DANGER

Following a shutdown (fault, mains voltage off), the motor
can start automatically (when the supply voltage is switched
back on) if the automatic restart function has been enabled
(￫ parameters P-31).
DC1 variable frequency drive 12/13 MN04020003Z-EN www.eaton.com