Borri UPSaver 1000 kVa, Operating Manual

Page: 152 / 185

UPS user manual
OMH44150 REV. B 43
5.3.12 Modifying the modules redundancy logic
The section PARALLEL MODULES allows the modification of the redundancy logic of the
power modules. Such operation is reserved to personnel who have had a specific training on
the product.
Modifying the power modules redundancy logic
The modification of the modules redundancy logic is reserved to skilled personnel.
Before modifying the redundancy logic verify that the load is stable and such to allow
the modification.
It is recommended to operate under the supervision of manufacturer's personnel or
following its specific indications.
The manufacturer cannot be considered liable for any damages due to incompetence
or inexperience of the customer's authorized personnel.
5.3.13 Modifying the operating mode – ECO MODE
The section ECO MODE allows the modification of the UPS operating mode, from the VFI –
Voltage Frequency Independent operation (on-line double conversion) to VFD – Voltage
Frequency Dependent. In such mode the load is directly supplied by the AC and the inverter is
turned on, ready to take over in case of anomalies of the mains. The transfer occurs in a
maximum time of 10 ms.
The stability of the AC mains is controlled bu a specific algorithm which provides to
automatically de-activate the LINE INTERACTIVE mode in case the voltage or frequency are
not compliant with the programmed requirements.
Modifying the UPS operating mode – ECO MODE
The modification of the UPS operating mode is reserved to skilled personnel.
Before setting the system in ECO MODE verifiy that the load is suitable for operating
in such mode, and that it withstand voltage interruptions for a maximum duration of
10 ms.
It is recommended to operate under the supervision of manufacturer's personnel or
following its specific indications.
The manufacturer cannot be considered liable for any damages due to incompetence
or inexperience of the customer's authorized personnel.
5.3.14 Setting the LINE INTERACTIVE mode
The LINE INTERACTIVE section allows to enable the system operation in such mode. the
different settings are possible:

DISABLED;

MANUAL;

AUTOMATIC.
The activation of the LINE INTERACTIVE mode depends on an algorithm which controls the
stability of the bypass line and the conditions of the load supplied by the system. When all the