Gamatronic Power+ - Checks to be Performed Following First-Time Startup; Table 4: Checks Performed after First-Time Startup

GAMATRONIC ELECTRONIC INDUSTRIES LTD.
26
POWER
+
PARALLEL
UPS,
USER GUIDE
,
REL
.
2.0
3.6 Checks to be performed following first-time startup
Table 4: Checks performed after first-time startup
TYPE OF CHECK REQUIREMENT RESULT
1.
Ac input voltage during operation under load.
Take measurements on the input terminals of
the system
Phase to Phase:
Not less than 2% below no-load values
measured in item 5 below.
L1-L2
L2-L3
L3-L1
Phase to Neutral:
Not less than 2% below no-load values
measured in item 5 below.
L1
L2
L3
2.
With no load on the system, measure current
circulation between the units.
Irst should be < 5 A.
3.
With no load on the system, measure the DC
voltage of the system.
Total dc voltage between + and
–
terminals should be between 850V and
880V.
L1
L2
L3
4.
Voltage between neutral and ground during
operation under load
On the input terminals of the system
0–2 Vac.
5.
System output voltage
220 V +/- 2%
or other according to system specifications.
6.
Total system load / output current
Verify that the system is not overloaded in
relation to system specifications.
7.
Correct and orderly operation
Verify that the UPS is operating normally in
accordance with this User Guide and that no
alarms or fault indications are evident.
NOTE: It is the responsibility of the customer to notify Gamatronic Electronic Industries Ltd. and receive approval for any
deviations from these requirements.
TO COMPLETE THE INSTALLATION CHECKLIST, PLEASE SKETCH ON THE FOLLOWING
PAGE A DIAGRAM OF YOUR SYSTEM'S CONNECTIONS, OR INCLUDE A FORMAL
CONNECTION SCHEMATIC, AND FAX PAGES 12, 26, AND 27 TO GAMATRONIC.