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own maintenance switch in the “ON” position, and turn the own
output switch in the “OFF” position.
3)
For tower 3/1 10k
-
20k, Set the main maintenance switch or static
switch from “UPS” to “BPS”, switch off the main output breaker and
the main input breaker, and the UPSs would shut down.
For tower 3/1 10K-31C model, turn the own maintenance switch in
the “ON” position, switch off the main output switch and the main
input switch, and the UPSs would shut down.
4)
Ensure the UPSs shut down totally, remove the wanted UPS and
reinstall the new UPS parallel system by following step 1) to 9) of
last chapter - “install a new parallel UPS system”.
5)
If the removed UPS or the remained UPS will be used in a
stand-alone mode, then JP1 and JP2 on the terminal block should
be connected with a short connection wire.
6)
Switch on the main input breaker/switch and the main output
breaker/switch, For tower 3/1 10k
-
20k ,set the main maintenance
switch or static switch from “BPS” to “UPS”, then set the UPS own
maintenance switch from “BPS” to “UPS” and screw the
maintenance cover plate back again. For tower 3/1 10K-31C model,
turn the maintenance switch in the “OFF” position, then turn the
own maintenance switch in the “OFF” position and screw the
maintenance cover plate back again, then Press the
button of
one UPS, each UPS would start to turn on, after turning on, the
UPSs should work parallel in the Line mode.
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6.4 Tower 3/1 10K Optional Design of Charger
Current
6.4.1 Our charger output current has two optional levels
(2A&4A) for different battery pile.
6.4.2 Operate method:
2A charger current method
Insert short circuit pin 104-10000-01 in the CN7 position of charger
board. This is charging for 7AH*24 pcs or 9AH*24 pcs.
4A charger current method
Pull out short circuit pin 104-10000-01 from CN7 position of charger
board. This is for 2 piles of 7AH*24 pcs or 2 piles of 9AH*24 pcs.
Short circuit pin 104-10000-01
