Figure 4-7: Normal Display Of The Controller Lcd (Default) - Gamatronic POWER PLUS Technical Manual

3. Ensure that you have a normal reading on the System Controller display. The bar graph
on the left side displays loads of all 3 phases as shown in Figure 4-7.
Power up
Default
window
4. Switch all battery switches ON on all battery cabinets.
Checks to be performed following initial startup
Type of check
AC input voltage during operation under load.
1. Take measurements on the input terminals of
the system
With no load on the system, measure current
2.
circulation between the units.
With no load on the system, measure the DC
3.
voltage of the system.
Voltage between neutral and ground during
operation under load
4.
On the input terminals of the system
5. System output voltage
6. Total system load / output current
7. Correct and orderly operation
NOTE: It is the responsibility of the customer to notify Gamatronic Electronic Industries Ltd. and receive
approval for any deviations from these requirements.
50

Figure 4-7: Normal display of the controller LCD (default)

Requirement
Phase to Phase:
Not less than 2% below no-load values measured in item 5 below.
Phase to Neutral:
Not less than 2% below no-load values measured in item 5 below.
rst should be <15 A
I
Total DC voltage between + and – terminals should be
between 850 V and 880 V.
0–2 VAC
220 V +/- 2 %
or other according to system specifications
Verify that the system is not overloaded in relation to system
specifications
Verify that the UPS is operating normally in accordance with this
User Guide and that no alarms or fault indications are evident
Gamatronic Electronic Industries Ltd.
Power+ Technical Guide