G
AMATRONIC
E
LECTRONIC
I
NDUSTRIES
L
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Centric Installation Guide, rel. 2.8
53
4.
Verify that the shelf where the module is to be added is "OFF".
To switch off (power down) the shelf:
4.1
From the system main menu, choose "Operation > Turn on/off > Modules off".
4.2
On the screen, choose the shelf where the new module will placed. The modules
are numbered from bottom to top. The outline of the module you choose becomes
highlighted.
Figure 52: Turning off a module
4.3
Press the "Complete Shutdown" button.
5.
Two persons are required to carry the new UPS power module(s)
and lift it (them) into
position. Let one person stand on the left side of the module, the other on the right side of
the module (see Figure 43). Slide the new module into place in the lowest available shelf.
Gently and firmly push the module all the way in.
6.
Slide the module all the way into the module shelf. Push the module inward gently but
firmly to ensure proper seating of the module’s rear connectors. Fasten the module to the
UPS frame with two screws type M5 conical, one on the left and one on the right of the
module face.
7.
Navigate to "Setup > System > Nominal Settings" and tap the Confirm button. (This sends
the system's nominal values for voltage and frequency to the replacement module.)
8.
Navigate to "Status > Modules" and select the new module. (The modules are numbered
from bottom to top). Then tap the Nominals button near the bottom of the screen, and verify
that the values for output voltage, output frequency, and frequency range match the system
nominal settings.
9.
Navigate to "Operation > Turn on/off > Modules on". Select the replacement module and
press Confirm. (You may be prompted for the system password.)
10.
To verify that the new module is operating normally, navigate to the module status screen
("Main screen > Status > Modules"), press on the icon of the module that was just
switched on, and verify that the status is "ON" for these five items: PFC, Inverter, Dc relay,
Input relay, Output relay. Verify that the other fields are also normal.