Endress ESE 406 HG-GT ES DUPLEX, Operating Instructions Manual

Page: 46 / 79

Operation
Changeover of operating mode (II / TN-S)
46 ESE 406 - 606 (D)HG-GT (ES) Duplex
Status: August 2017
Changeover of operating mode (II / TN-
S)
The following section explains the exact procedure for opera-
tion of the generator and the connection of consumers under
various operating conditions. The switchover function offers
you the possibility to operate the generator optionally for on-
site operation with a mobile distributor system or for supplying
power to a building in a fixed plant.
The selection of a suitable operating mode is prescribed de-
pendent on the purpose.
CAUTION!
ONLY switch over the changeover switch operating
mode (Fig. 4-5-(2)) for a stopped generator!!

The correct operating mode (supplying power to a build-
ing or on-site operation) must be selected
before start-
ing the generator .
4.7.1
Incident scenes operation
In the operating mode “1st on-site operation”, the generator is
designed for manual or automatic operation (remote start)
with one or more electrical consumers (according to VDE 100,
Part 551). The protective conductor of the ground contact
socket assumes the function of the potential equalisation line.
The power tap in the “On-site operation“ operating mode takes
place over a spray water protected Schuko 12 V connection
with a nominal voltage of 230 V / 50 Hertz 1~ or over a CEE-
12 V connection 400 V / 50 Hertz / 6 h 3~,
see Chapter 4.6.
To do this select the “On-site operation“ operating mode at the
changeover switch
(Fig. 4-5-(2))
.
For the following worksteps proceed as described in Chapter
4.4. If the generator is fitted with insulation monitoring with
shutoff, proceed in the “On-site operation“ operating mode, as
described in Chapter 5.2, before connecting to consumers.