User manual

Operation
20
4.3 Startup Preparations
Before switching On the UPS and supplying the load, ensure the following:
• The ventilation grilles are unobstructed
• The earth connection is in place
• The ‘consumer’ breakers are in the Off (0) position
• The UPS rear panel breakers are in the Off (0) position
Once recharging has been completed, the UPS is ready for use.
4.4 UPS Startup Procedure - Single Block
1. Ensure all switches and circuit breakers upstream of the UPS are closed.
2. Ensure mains connections are secured at the UPS input. UPS requires twin supplies or one
supply and one bridge. If the UPS is supplied from one mains only, mains connectors have to be
fixed to the terminals section Mains 1. The jumper must be fixed as:
From L1 - mains 1 to BY - mains 2
3. Switch both Input breakers (mains 1 and mains 2/reserve) to ON (I). The LCD displays Self
testing, Please wait (see 4.2.1 - Controls and Messages).
4. Press OK and scroll to find the Setup menu.
5. Check and adjust if necessary parameters for language, voltage and battery pack(s) (see Table 5
for more information). The default language is English.
6. Close any external switches connecting the load (if present).
7. Press the Menu button, select Control and press OK.
8. Select Turn UPS ON/OFF and press OK. The LCD will display Turn ON.
9. Press OK to switch On the inverter. The LCD will display Powering UP.
4.5 UPS Shutdown Procedure—All Ratings
1. Press the Menu button, select Control and press OK.
2. Select UPS ON/OFF and press OK.
The LCD displays To Bypass.
3. Press OK to switch Off the inverter.
4. Open any external switches connecting the load (if present).
5. Switch both input switches to the Off Position.
6. Ensure all switches and circuit breakers upstream of the UPS are open.
7. Ensure that all LEDs on the control panel are Off.
The UPS is now shut down.
!
WARNING
As soon as the UPS is connected to input power, the output sockets are live, even if the UPS is
not yet switched On.
!
WARNING
Do not connect any devices that may overload the UPS or draw DC current.
NOTE
You may experience problems with the electrical supply if you do not follow these instructions.
!
WARNING
If the load indication is greater than 100%, then the energy demand from the connected load
exceeds the power rating of the UPS. In addition to a warning being displayed on the front
panel, a beep (once a second) will sound.
NOTE
Carrying out this procedure will interrupt the supply to load.