should be strictly followed.
2. The connector of the external battery cable is used to plug into the externalbattery socket
of the UPS, the other end of the external battery cable is madeof three open wires with ring
terminals to connect with the external battery pack(s). The procedure of installing battery
bank should be complied with strictly.Otherwise you may encounter the hazardous of
electric shock.
1)
A DC breaker must be connected between the battery pack and the UPS. The capacity
of breaker must be not less than the data specified in the general specification.
2)
Set the battery pack breaker in “OFF” position and connect the 20 pieces of batteries
in series.
3)
You must connect the external battery cable to the battery first, if you connect the cable
to the UPS first, you may encounter the hazardous of electric shock. The positive pole
of the battery is connected to the 10KE in parallel with blue and brown wires; the
negative pole of the battery is connected to the 10KE in parallel with black and white
wires; the green and yellow ribbon wire is connected to the ground of the battery cabinet.
3. To complete the connection by plugging the connector of the external battery cable into
the external battery socket of the UPS. Do not attempt to connect any loads to the UPS
now. You should connect the input power wire to the right position first. And then set the
breaker of the battery pack in the ON position. After that set the input breaker in the ON
position.
The UPS begins to charge the battery packs at the time.
3.6 EPO Connection
1. Introduction
Emergency power off function which the UPS supplies is, when the emergency occurs,
such as the failure of load, the UPS can cut off the output at once by operating the EPO
port manually.
2. The connection
Normally the EPO connector is closed with a wire on the rear panel, which is supplied
in the accessory. Once the connector is open, the UPS would stop the output and
enter EPO status.
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