★
One Standard type battery connector on the rear panel is used for
connecting the battery pack.
★
The battery connection procedure is very important. Any incompliance
may result in the risk of electric shock. Therefore, the following steps
must be strictly complied with.
★
Prepare the battery cable with Standard type connector which should
be able to carry the current.
★
If there is a battery breaker then turn it off first. Then connect the
battery cable to the Standard type battery connector on the real panel.
★
Connect the input power cord of the UPS to mains power supply, the
battery would start to be charged.
The Caution!
A DC breaker must be connected between the UPS and external
battery if no used standard battery pack.
The Caution!
The output sockets of the UPS system may still be electrically live
even if the power supply system has been disconnected.
(4) EPO Connection:
EPO (Emergency Power Off) function is standard feature for
UPS,
close as default setting. If the connection between two ports of
EPO connector is disconnected, EPO function will be active and
the UPS will stop output power immediately.
● Normally open
Normally EPO connector is open on the rear panel. Once the
connector is closed with a wire, the UPS will stop output until
EPO status is reset.
the polarity of EPO is configurable; EPO is normally
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