Battery Charge; Operation Procedure Of External Battery For Long Backup Time Model ("S" Model) - ION F-18 User Manual

NC
Normally the EPO connector is closed with a wire on the rear panel. Once
the connector is open, the UPS would stop the output until the EPO status is
disabled.
Enable the EPO status

4.3 Battery charge

Fully charge the batteries of the UPS system by leaving the UPS system
connected to the mains for 1-2 hours. You may use the UPS system directly
without charging it but the stored energy time may be shorter than the
nominal value specified.
4.4 Operation procedure of external battery for long backup
time model ("S" model)
(1) Use the battery pack with voltage: 36VDC for 1KS (12V
48VDC for 1.5KS/ 2KS (12V
batteries). Connection of batteries more than or less than required
will cause abnormality or permanent damage.
(2) One hard wiring type battery terminal on the rear panel is used for
connecting the battery pack.
(3) The battery
incompliance may result in the risk of electric shock. Therefore, the
following steps must be strictly complied with.
(4) Make sure the mains input is cut off, if there is a battery breaker then
turn it off first.
(5) Remove front panel, connect the battery via Anderson PP45
connectors. Prepare the battery cable which should be able to carry
the current of >50A for all models, the cross section area should be
great than 4 mm
recommended as following:
Red wire
connection
2
for all model. And battery wire color is
＋ ＋ ＋ ＋
Green/Yellow wire
Disable the EPO status
× 4 batteries), 72VDC for 3KS (12V
procedure is very
GND
20
× batteries),
3
important. Any
－ － － －
Black wire
× 6