Eaton 3C3-EX Series, Руководство пользователя

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Chapter 6 Transportation, Maintenance and Troubleshooting
Remove UPS
Make preparation for UPS relocation according to the following steps.
1. Switch off all equipments connected to UPS.
2. Turn off UPS AC switch and battery pack switch.
3. Disconnect all wires from UPS terminal bay.
Maintenance
Castle EX Series UPS requires minimum maintenance.
1. If battery is switched off, loaded equipments will not be covered for power-off
protection.
2. Under normal circumstance, batteries should be found in poor performance,
replacement should be done as soon as possible only by qualified personal with proper
training. Users are not allowed to replace without authorization.
Remark:
A. Prior to battery replacement, switch off UPS and remove it from AC.
B. Take off metallic articles such as rings and watches.
C. Use screw drivers equipped with insulated handles and do not place tools or other
metallic substances on the batteries.
D. Short circuit or reverse connection is forbidden for battery polarity connection.
3. It’s not recommended to replace batteries individually. Complete replacement
should follow instructions given by battery suppliers.
4. Make sure UPS vent are properly ventilated and clean side frames and fan vents
from dusts every half a year (switch off AC and battery power prior to cleaning).
Troubleshooting
Should maintenance prove necessary, the following steps should be followed :
1. Check if UPS input wiring is done properly.
2. Check if all air switches are tripped out.
3. Check if voltage input is within specified range.28
Please refer to “Light Reference Table” of this User Manual first and then conduct
proper treatment. If problems still exist, please connect with maintenance personnel
and provide the following information:
●
MODEL and SERIAL NO of the UPS ；
●
Symptom on fault and LED display of the panel
；
●
LCD malfunction or warning information.
Table of Malfunctions
Symptom Possible cause Solution
The fault LED is lit,
Continuous beeps UPS fault Please contact with customer service center
Battery discharging time
less than standard time Battery undercharge
Battery exhausted
Charge fault
Charge continuance 8H
，
retest discharging
time, if not up to scratch, please contact with
maintenance center