Configuration And Start-Up; Input Configuration; Output Configuration - Meta System ARCHIMOD 20 Operating And Maintenance Manual

Operating and Maintenance Manual

6. Configuration and Start-up

The instructions given in this chapter are not for an ordinary operator but for a specialized,
authorised technician only if he is using the Individual Protective Gear specified in
chapter 3.
As illustrated in the previous chapter the default configuration for the ARCHIMOD
entails a THREE-PHASE INPUT and a THREE-PHASE OUTPUT.
If this type of connection is used, the equipment requires no additional configuration as it has
already been set in the factory.
On the other hand however, if the connection is changed please refer to the following instruc-
tions.
6.1

INPUT CONFIGURATION

UPSARCHIMOD ® automatically recognises the voltage, frequency and number of phases in input
even if the electrical connection on the terminal block is changed. So once the input wiring to the
terminal block has been modifi ed accordingly, no further confi guration via the display is neces-
sary.
6.2

OUTPUT CONFIGURATION

The UPS ARCHIMOD
®
output terminal block. Therefore, it is ALWAYS necessary to select the load type applied via
the display.
The default configuration for the UPSARCHIMOD
power 20 kVA the unit can be configured to obtain just one single-phase output (230 VAC).
If the unit is configured with a three-phase output, it is possible to select management of the
three phases as follows:
- THREE single-phase outputs: this setting is necessary if three separate single-phase lines
were created at the UPS output. In this case, the UPS manages the three outputs separately
one from the other. For example, if an excessive load is applied to one of the three output
lines, the bypass will intervene only on the overloaded line while power is guaranteed on the
other two by the UPS.
- THREE 120° phases: this is the default setting and it is normally used if three-phase loads have
been applied in output from the UPS (e.g. three-phase electrical motors) or if three-phase and
single-phase loads are being powered by the UPS. In this case the UPS manages the three
output phases, protecting the three-phase load. For example, if an excessive load is applied
to one of the three output lines, the automatic bypass switches all three output lines.
To select the system output configuration correctly on the display follow the instructions given
in paragraph 6.4.
code 5040275001 Rev. September 2010
WARNING
does not automatically recognise the electrical configuration on the
units is THREE 120° phases, 400 VAC. For
®
UPS units
®
Configuration and
Start-up
6-1