You can perform automatic and manual tests of the
When it is shipped from the factory, the UPS is set up to perform an automatic battery test once every 6 months. To change the automatic battery test schedule, set item ⑮ “Battery check schedule” in §10.1 “Setup Menu Item List”.
Proceed as follows to perform a manual battery test.Check that the batteries have been charged for at least 12 hours before performing the test.
①Press
and hold it for 2 seconds.The green BATT. TEST indicator starts blinking, and the battery test starts.Buzzer |
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** ** ** ... |
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LEDs |
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Green BATT. TEST | Fast blink |
Battery operation for about | |
90 seconds |
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The test finishes | Hold for 2 seconds |
in about 90 second | |
Battery Test Results
| Display |
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| Confirmed Backup Time |
| Result |
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| Green BATT. TEST lit |
| 2 minutes or more |
| The batteries are OK. |
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| Green BATT. TEST slow blink |
| Under 2 minutes |
| An early battery exchange |
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| Buzzer:******* ... ******* ... |
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| is recommended. |
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| 7 beeps | 7beeps |
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②After the battery test has finished and the green BATT. TEST indicator lights or starts
blinking, press
.The green BATT. TEST indicator goes off and returns to its normal indication.③To stop the battery test while it is underway, press The UPS returns to normal operation.
The battery test stops if any of the following occur while it is underway. ・Input power error (voltage or frequency).
・Mechanical failure・Switching of Forced Bypass switch| ・Setting | MAIN MCCB to “OFF” |
| ・Output power overload | |
| ・Pressing | for 1 second or longer |
The green BATT.TEST indicator does not display the results of the test if the test is interrupted.
Note
The results of the test are only an approximate guide. If the batteries have reached their replacement interval, an early replacement is recommended even if the results of the test are OK. See §11.4 “Battery Maintenance” for more information about the replacement interval.
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