Tescom T-200 Series, Руководство пользователя

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T-200 Series UPS User Manual
11
4.4.3 Second message line of the LCD
VERSION XXXX Micro controller software version of the UPS.
BYPASS FAILURE
This message shown that there is a problem of the static bypass system,
please call for service.
FAULT 2
“INVERTER FAILURE” Inverter can not generate AC output. Turn-off the
UPS and then turn it on again. If it doesn't start, please call for service.
FAULT 3
The temperature on the heatsink inside the UPS cabinet has exceeded 90
°C three times in the last 30 minutes. In such a case, the UPS should be
turned-off and on again to resume normal operation.
FAULT 4
"Output Failure" alarm has occurred 4 times in the last 30minutes. Please
call for service.
BAT.AUTONOMY END Battery autonomy has finished during line failure.
BATTERY FAILURE
Battery test aborted. Battery test performed whilst battery not perfectly
charged or battery cells damaged. Please call service
FAULT 7 Rectifier fault. Please call service for checking the UPS.
FAULT 8 Line voltage out of tolerance.
ONLINE MODE UPS operating mode is ONLINE mode.
ECONO MODE (optional) This message shown the alternate, operating mode is active OFFLINE.
4.5 Automatic battery test system (optional) :
There are some conditions to make this test ( e. g availability of by-pass supply, line synchronization,. a
min. time requirement since the last line failure etc.). The first test is performed automatically, 8 hours
later following the first turning on of the UPS. There is a 65 hours interval between two successive tests
an each test lasts about 36 seconds.
During the battery test operation, the inverter power will be supplied from batteries. At the end of this
test,if the battery voltage is below a predetermined value, " BATTERY FAILURE / BATTERY LOW
Fault
messages appear on the LCD panel and the UPS starts operating in By-Pass mode.
In this case you have to call your service.
If the batteries are in normal conditions the system will start operating in normal mode after 36 sec.
This test protects your operation against unexpected battery failures, and indicates you if there are any
damaged batteries. It also discharges the batteries periodically, which is a good thing for extending
battery life.