Operating Procedure For Connecting The Long Backup Time Model Ups With The External Battery - Eaton 1000H(XL) User Manual

10. Installation
Important notes: If the UPS is used in single mode, JPI and JP2 must be
connected by 10AWG(6mm2). If the UPS is used in parallel mode, the Jumper
between JP1 and JP2 must be removed.
10.3 Operating procedure for connecting the long backup time model UPS with the
external battery
1. The nominal DC voltage of external battery pack is 240VDC. Each battery pack
consists of 20 pieces of 12V maintenance free batteries in series. To achieve
longer backup time, it is possible to connect multi-battery packs, but the principle of
"same voltage, same type" should be strictly followed.
2. The connector of the external battery cable is used to plug into the external battery
socket of the UPS, the other end of the external battery cable is made of 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 10000HXL in parallel with blue
and brown wires; the negative pole of the battery is connected to the 10000HXL
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.
The receptacle for
connecting the UPS
The blue & brown wires for connection to the positive terminal of the battery pack
output
The black & white wires for connection
to the negative terminal of the battery
pack output
The green and yellow ribbon wire for connection to the
ground of the battery cabinet
１８