WEG UPS 10 kVA Serie Manual Del Usuario página 51

Close the UPS1 reserve line. The MASTER/SLAVE configuration should remain as the last
configuration: UPS2 as MASTER and UPS1 as SLAVE
Mains Res. Mains
line line line
DJE DJER DJE
DJBP
UPS1
Manual
Bypass
DJS
Output Output
Figure 5.14: Position of switch-disconnectors when the mains line, reserve line and output switch-disconnectors closed
Open the UPS2 reserve input. The configuration should reverse, now with UPS1 as MASTER
and UPS2 as SLAVE (Figure 5.15 on page
Mains Res. Mains
line line line
DJE DJER DJE
DJBP
UPS1
Manual
Bypass
DJS
Output Output
Figure 5.15: Position of switch-disconnectors when mains line and output
Close the UPS2 reserve line. The MASTER/SLAVE configuration should remain as the last
configuration: UPS1 as MASTER and UPS2 as SLAVE
Mains Res. Mains
line line line
DJE DJER DJE
DJBP
UPS1
Manual
Bypass
DJS DJS
Output Output
Figure 5.16: Position of the switch-disconnectors when the main line, reserve line and output switch-disconnectors are closed
If all tests are successful, the start-up operation is complete. From this moment, it is possible
to connect the batteries and perform all functional tests of the system:
Feed the load.
„
Transfer of the load of the Inverter/Reserve Line.
„
Mains line not present.
„
Res. Mains
line line
DJER
DJE
DJBP
UPS2 UPSn
Manual
Bypass
DJS DJS
Output
45).
Res. Mains
line line
DJER
DJE
DJBP
UPS2 UPSn
Manual
Bypass
DJS DJS
Output
Res. Mains
line line
DJER
DJE
DJBP
UPS2 UPSn
Manual
Bypass
DJS
Output
UPS Enterprise Parallelism Procedure
(Figure 5.14 on page
Res.
Mains line
line
DJER
ON
DJBP
Mains line
Manual
Bypass
ON
Res.
Mains line
line
DJER
ON
DJBP
Mains line
Manual
Bypass
ON
(Figure 5.17 on page
Res.
Mains line
line
DJER
ON
DJBP
Mains line
Manual
Bypass
ON
45).
UPS 1
Reserve M-Bypass Output
ON OFF ON
UPS 2
Reserve M-Bypass Output
ON OFF ON
UPS 1
Reserve M-Bypass Output
ON OFF ON
UPS 2
Reserve M-Bypass Output
OFF OFF ON
46).
UPS 1
Reserve M-Bypass Output
ON OFF ON
UPS 2
Reserve M-Bypass Output
ON OFF ON
Enterprise | 45