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Tecnoware Power Systems
3.5 CONNECTING THE BATTERIES TO THE U.P.S.
CAUTION!:
PARAGRAPH MUST BE CARRIED OUT BY AUTHORIZED ELECTRICIANS OR
BY QUALIFIED TECHNICIANS.
CAUTION!: FOR SECURITY REASONS THE BATTERIES ARE TRANSPORTED
WITH SOME OF THE JUMPERS DISCONNECTED, THEREFORE PLEASE
REMEMBER TO RE-CONNECT THEM (SEE CHAPTER).7
3.5.1 CONNECTION TO A 120cm 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. Unscrew the setscrew from the battery cabinet roof and remove it
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. Close the battery cabinet roof by fastening its screws
14. Reassemble the side grids on the supporting base
EVO STAR 10-50
ALL
CONNECTING
21
PROCEDURES
DESCRIBED
IN
THIS
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