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3: Installation
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TS_600_00 PW1000 1-3kVA User Manual 6/4/17
3.5 Electrical installation
Carry out the following electrical installation procedure once the UPS, and external battery cabinet where applicable, have
been mechanically installed at their intended location.
1. Connect the UPS AC INPUT power socket to the utility mains supply using the supplied power cable.
2. If an external battery cabinet is used, connect the battery power cable and protective earth cable to the UPS as shown
in Figure 3.11.
3. If the UPS is installed in an equipment rack, connect a protective earth bonding cable between the rack and the UPS
earth screw located adjacent to the battery connector (see Figure 2.7).
4. The optional UPS communications card and other optional facilities, such as the emergency power off cables, can be
connected at this stage or installed later (see chapter 7 for details)
3.6 Initial UPS power-up and commissioning
The UPS operating parameters are set to default values by the manufacturer. These basic settings can be changed to suit
a particular site or application requirements using the following commissioning procedure.
1. If the load equipment is connected to the UPS, either disconnect it or ensure that the load power switches are OFF.
2. Connect utility mains power to the UPS and turn on the UPS following the instructions in paragraph 4.2.1, but do not
connect power to the load at this stage.
3. Scroll through the Functions menu, as described in paragraph 4.5.3, and make a note of any operating parameters
that require changing.
4. Make any required operating parameter changes as described in paragraph 4.5.4.
5. Turn off the UPS (paragraph 4.3.1) but leave the utility mains connected for at least four hours to charge the battery.
6. Once the battery is charged, turn on the UPS and carry out a battery test as described in paragraph 4.5.2.
7. If the battery test is successful, the UPS can be brought into operation.
8. Check all metered parameters to ascertain that the input/battery/output indications are correct.
9. Congratulations. Your UPS is now fully operational and providing protected power for your load.
WARNING: Do not disconnect the power cable while the UPS is operating as the cable provides the UPS
protective earth connection.
WARNING: Ensure you use the correct external battery cabinet. The 1kVA UPS uses a 36V external battery
pack whereas the 2kVA/3kVA UPS uses a 72V battery pack.
CAUTION: The commissioning procedure must be carried out by an electrically-trained engineer.
CAUTION: We recommend that the battery is charged for further 4 hours before you connect any mission-
critical load to the UPS. This is to ensure that the battery is charged to a level that enables the UPS to perform
to its full specification.