51
The device in-use
NOTICE!
Press the operating mode selection switch (Fig. 6-4 ) ONLY when the power
generator is not running!
► The correct operating mode (building supply or on-site operation) must
be
selected before you start the
generator.
8.2.1
Direct supply mode
The generator is designed for use with one or more electrical consumers (as per
VDE 100, Part 551) in “on-site operation". The protective conductor of the ground
contact socket assumes the function of the potential equalization line. Current
consumption in “on-site operation" mode occurs through several sockets with
blue colour identification (230V / 50 Hz / 1~) or red colour identification (400V /
50 Hz / 3~), see Fig. 7-3 . Use the selection switch Fig. 6-4 to select “on-site op-
eration" mode.
NOTICE!
Insulation monitoring must be always be checked before starting your dai-
ly work in "Direct supply" mode.
► Always follow the working steps described in Chapter 8.3
BEFORE
you con-
nect up consumables or make cable connections to the sockets.
Follow the working steps for starting the generator described in Chapter 7.3 .
Follow the work steps for connecting consumers described in Chapter 7.7 .
8.2.2
Building supply operating mode
The “building supply" operating mode is used to supply stationary systems such
as residential houses or public facilities. The generator serves as the emergency
power supply to maintain power if the public power supply fails.
NOTICE!
For further steps it is assumed that the building is equipped with an emer-
gency power supply, which was installed by a specialist company under
the supervision of an electrician and that this was implemented in compli-
ance with VDE 0100 Part 551 and VDN.
DANGER!
There is NO PERSONAL PROTECTION on the generator's side when using
the power supply socket as no RCD (residual current circuit breaker) is in-
stalled!
Mortal danger from electrocution
► Installation and commissioning is only to be undertaken by a qualified elec-
trician
► Personal protection (RCD) must be ensured on-site.
► Check the personal protection according to the check intervals given in Tab.