Tecnoware Power Systems
EVO STAR 10-50
24
3.5.2 CONNECTION TO A 180cm HEIGHT BATTERY CABINET
1.
Make sure that the U.P.S. is switched off and that all switches are off
2.
Unscrew the setscrew from the second access panel of the U.P.S. and remove it
3.
Open the front access door of the battery cabinet with its key
4.
Make sure there is no voltage on the U.P.S. battery terminals
5.
Connect the earthling wire to the earth bar of the U.P.S
6.
Connect the earthling wire to the earth bar of the U.P.S
7.
Connect the two wires, supplied to connect the external battery cabinet, to the C and D
terminals of the U.P.S. (C= positive, D= negative
8.
Connect the wires from the U.P.S. to the C and D terminals of the battery cabinet
9.
N.B.
Check and control all the connections of the jumpers inside the batteries of
the battery cabinet (chapter 7)
10.
Make sure that the corresponding battery breaker placed on the U.P.S is off, then shut
down the battery switch on the cabinet
11.
Using a multimeter verify the correct polarity on the U.P.S. battery terminals
12.
Close the second access of the U.P.S. by fastening its screws
13.
Reassemble the side grids on the supporting base
CAUTION!: THE U.P.S. AUTONOMY DEPENDS ON THE STATE OF THE
BATTERIES;
A
CORRECT
AND
PROGRAMMED
MAINTENANCE
IS
FUNDAMENTAL TO AVOID A BAD CONDITION OF THE BATTERIES FROM
HAMPERING U.P.S. FUNCTIONING WHEN NECESSARY.