GE Industrial Solutions Digital Energy GT Series UPS 5_6_8_10 kVA - Manual (Page 30)

4.4.10 Remote Emergency Power Off (REPO)
REPO may be created using either normally open or normally closed switch. The unit is shipped with a
jumper connected between pin 3 and 4 (fig.4.4.10.a), corresponding to no REPO functionality.
In case of connection with a normally open contact, this jumper must be removed and a normally open
switch cabling has to be connected between pin 1-2 (fig. 4.4.10).
In case of connection with a normally closed contact, the jumper must be shifted between pin 1 and 2,
and the normally close switch has to be connected between pin 3 and 4 (fig. 4.4.10).
5/6 kVA 8/10 kVA
fig.4.4.10
When REPO is activated the UPS will transfer to stand-by mode (see 4.4.9) and output power is lost. It’s not
possible to restart the unit while the REPO is activated, thus, depending on the used switch, the
connection must be restored by closing or opening the contact. Press “UPS off” button 2 times within 4
seconds to be able to restart the unit.
4.4.11 No load shutdown
If no load shutdown is enabled, the load is less than 5% and in case of utility failure the UPS will switch
off avoiding deep discharge of the batteries and output power is lost. “No load shutdown” is disabled as
default. It’s possible to enable it via UPS Monitoring Software.
4.4.12 Auto Restart
Default enabled “Auto restart” may be disabled via UPS monitoring software. Auto Restart acts after the
UPS has been shut down during a mains failure:
- if the function is set “enabled”, the UPS will automatically restart when the mains returns
- if the function is set “disabled”, a manual restart is required, either as explained in section 4.2.1 / 4.2.2
or via the UPS monitoring software.
modifications reserved 30 User manual GT Series 5/6/8/10 kVA UPS 1.0 (US)