CyberPower Professional Rack Mount LCD Serie Manuel D'utilisation page 4

INSTALLING YOUR UPS SYSTEM (continued)
5. Press the power switch to turn the UPS on. The Power-On indicator light will illuminate. If an overload is
detected, an audible alarm will sound and the UPS will emit one long beep. In order to reset it, turn the unit off
and unplug some equipment from outlets. Make sure your equipment carry a load current within the unit's safe
range, (refer to the technical specifications), and then turn the unit on.
6. Your UPS is equipped with an auto-charge feature. When the UPS is plugged into an AC outlet, the battery
will be automatically charging, even when the unit is switched off!
7. To always maintain an optimal battery charge, leave the UPS plugged into an AC outlet at all times.
8. Before storing the UPS for an extended period of time, turn the unit OFF. Then cover it and store it with the
batteries fully charged. Recharge the batteries every three months or so, to ensure good battery capacity and
long battery life; further, this might also prevent damage to the unit from an unlikely battery leakage.
9. The unit provides one Primary Serial Port (I), Secondary Serial Port (II), and one USB port, (paired with the
Primary Serial Port), to allow connection and communication between the unit and any attached computers.
The Primary Serial Port (I) as well as its paired USB port allow for bi-directional communication among the UPS
and the primary connected computer running the PowerPanel
control the computer's shutdown in case of an emergency, and at the same time, the computer can monitor the
UPS and alter its various programmable parameters. On the other hand, secondary Serial Port II, only allows
the UPS to initiate the connected computer's graceful auto-shutdown in case of an emergency.
10. EPO (Emergency Power Off) Port:
Use the provided gray cable to connect to a special EPO contact switch. Follow the appropriate circuit
diagram below to wire the cable to your EPO configuration. The EPO remote switch is a switch installed in an
outside area, connected to the unit via an ordinary RJ-11 phone line. In case of an emergency, it can be used to
immediately cut-off power from the UPS unit.
OPTION 1: USER SUPPLIED NORMALLY OPEN SWITCH
(RECOMMENDED)
RJ11
PLUG
3
4
3
2
NO CONNECTION
1
®
Business Edition S/W provided. The UPS can
OPTION 2: USER SUPPLIED NORMALLY CLOSED SWITCH
N.O.EPO SWITCH
Copyright © 2016 CyberPower Systems, Inc.
3-4 JUMPER
4
3
2
1
NO CONNECTION
N.C.EPO SWITCH