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18. Error messages
18.1 Overrange
The measuring range is exceeded if at least one
of the voltage or current measuring inputs lies
outside its measuring range.
ATTENTION
Material damage due to disregard of the con-
nection instructions!
Voltages and currents outside the permissible mea-
suring range can destroy the device.
·Adhere to the measuring range specifications in
section
„19. Technical data“ on page 96!
·
If the measuring range is exceeded, check
your installation and connections!
If the measuring range is exceeded, the following
warning appears in the instrument display, e.g. for
the voltage, the warning
"Overrange" with specifi-
cation of the voltage circuit.
Base Device
Overrange!
U1 U2 U3
I1 I2 I3 I4
I5 I6 I7 I8
I9 I10 I11 I12
Module 1 Module 6
Module 2 Module 7
Module 3 Module 8
Module 4 Module 9
Module 5 Module 10
Fig. Example warning: Overvoltage U1
INFORMATION
The device shows the overrange until it has been
corrected! After elimination of the overrange, the
corresponding measuring display appears.
Limit values for overrange conditions (200 ms
effective values):
I
= 6 A
eff
U
L-N
= 720 V
eff