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14. Commissioning
14.1 Supply voltage
Proceed as follows when applying the supply
voltage:
1. Connect the supply voltage to terminals 46 and
47 of the device. The proper supply voltage can
be found on the rating plate.
2. The standard display Measured values appears
on the display.
3. If no display appears, check:
- The connection of your device.
- Whether the supply voltage is within the nom-
inal voltage range.
INFORMATION
Before commissioning, delete any production-re-
lated contents of the energy meters, minimum and
maximum values as well as recordings (for further
details see chapter „11.8 Reset“ on page 68).
WARNING
Material damage due to disregard of the con-
nection instructions!
Voltages and currents outside the permissible
measuring range can destroy the device.
Comply with the measuring range specifica-
tions from the technical data.
14.2 Measured voltage
Connect measured voltage:
1. Connect the measured voltage to the terminals
provided for this purpose (see section „7.4
Voltage measurement“ on page 34).
2. After connecting the measured voltage, check
the measured values displayed by the meter for
the voltages L-N and L-L (take into account any
voltage transformer factors that may have been
set).
INFORMATION
·In networks that exceed the specified nominal
voltages, make sure to connect the voltage
measurement inputs via voltage transformers
(see section „7.1 Nominal voltages“ on page
32)!
·The meter only measures if at least one volt-
age measurement input has an L-N voltage of
> 10 V
eff
or an L-L voltage of > 18 V
eff
present.
WARNING
Risk of injury due to electrical voltage!
If the device is exposed to surge voltages above
the permissible overvoltage category, safety-rele-
vant areas of insulation in the device can be dam-
aged. This means that the safety of the product can
no longer be guaranteed.
Only use the device in environments in which
the permissible overvoltage category is not
exceeded (cf. section „19. Technical data“ on
page 96).
INFORMATION
To connect the supply voltage, please observe all
of the information in section „7.3 Supply voltage“
on page 33.