Modifications reserved
6.3 Commissioning of multi-cabinet configuration
WARNING
THE OPERATIONS DESCRIBED IN THIS CHAPTER MUST BE PERFORMED
BY A SERVICE ENGINEER FROM THE MANUFACTURER OR FROM AN
AGENT CERTIFIED BY THE MANUFACTURER.
6.3.1 Start-up of a Multi-Cabinet Configuration
Before starting up a Multi-Cabinet Configuration verify that:
1. All the input and output cabling has been performed correctly according to chapter 4.3
of this User
Manual;
2. The parallel communication cables have been connected correctly according to chapter 6.2.2
3. The DIP-Switches of each cabinet has been set correctly according to chapter 6.2.3
4. All the internal (if any) and /or external battery cabinets/racks have been connected correctly
Start the system as described in the chapter 6.7.
6.3.2 Enabling the Xtra VFI double conversion mode
Once the UPS system is up and running, it would be the appropriate time to enable the Xtra VFI
double conversion mode. This operating mode is complementary to the standard double-conversion
mode and is not mandatory. Xtra VFI is well described in the Appendix A
. Follow the instructions in
Appendix A in order to enable or disable Xtra VFI.
6.3.3 Shutdown of Multi-Cabinet Configuration
The UPS can be shut down completely if the loads do not need any power supply.
Therefore the steps in this Paragraph are to be performed only after the load has
been disconnected and does not need any power supply.
To perform a complete shutdown of a Multi-Cabinet Configuration proceed as described in the
shutdown procedure described in chapter 6.8
.
6.4 System display
WARNING
ONLY PERSONS WHICH HAVE BEEN TRAINED BY SERVICE TECHNICIANS
OF THE MANUFACTURER OR HIS CERTIFIED SERVICE PARTNERS ARE
ALLOWED TO OPERATE ON THE CONTROL PANEL WITH CLOSED
DOORS.
ALL OTHER INTERVENTIONS ON THE UPS SYSTEM HAVE TO BE DONE
ONLY BY SERVICE TECHNICIANS OF THE MANUFACTURER
The user-friendly, touchscreen graphical display on the system level offers the opportunity of directly
monitoring the system status as well as the status of each individual module. The graphical display
additionally provides all the measurements (module and system level) and the user is able to transfer
from INVERTER to BYPASS and vice-versa. All other commands must be performed on the DPA
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