4 Maintenance and Inspection
4-1 Checking the battery
4 Maintenance and Inspection
For cautions when maintaining the UPS, refer to “Caution (for maintenance)” shown in the
“Safety precautions” of the beginning of this manual.
4-1 Checking the battery
The lead battery used in the unit has a limited lifespan.
(The life varies depending on your storage/use environment and backup frequency.)
The nearer the end of the life is, the more rapidly deterioration proceeds.
4-1-1 Battery life expectancy
(* Not a guaranteed performance)
Ambient temperature
Battery life expectancy
25°C
5 years
30°C
3.5 years
35°C
2.5 years
40°C
1.7 years
4-1-2 Self-diagnosis test
This test performs a failure diagnosis on the unit and performs a test to check for battery
deterioration.
Use the procedure below to check whether a circuit failure has occurred inside the unit and
whether battery replacement is required.
There are two, automatic testing and manual testing, in the self-diagnosis test as follows.
■
Automatic testing
The self-diagnosis test is automatically performed at the factory settings, at the following
timing in the state that the UPS is connected to a commercial power source and the charge
of the battery has been completed. User’s operation to start the test is unnecessary.
・
When the “Power” switch is turned ON from OFF
・
Performed with one time per four weeks on the condition that the “Power” switch is ON
When charge of the battery is not completed, the self-diagnosis test is not performed
immediately.
It is performed automatically after the completion of charge.
BA75T/BA100T/BA100R
57
4
Summary of Contents for BA100R
Page 23: ...2 Installation and connection 2 1 Installation Incorrect Positions BA75T BA100T BA100R 22...
Page 87: ...8 Note of Chinese 8 Note of Chinese UPS UPS 1 UPS FA OA Windows BA75T BA100T BA100R 86...
Page 88: ...8 Note of Chinese 2 FA OA A VCCI A BA75T BA100T 12 5 BA100R 13 BA75T BA100T BA100R 87 8...
Page 90: ...8 Note of Chinese 5cm AC 25 5 30 4 AC AC AC AC BA75T BA100T BA100R 89 8...
Page 91: ...8 Note of Chinese ON OFF AC INPUT PROTECTION 1mA AC UPS AC UPS BA75T BA100T BA100R 90...
Page 92: ...8 Note of Chinese BA75T BA100T BA100R 91 8...
Page 93: ...8 Note of Chinese AC UPS 25 25 6 40 2 AC AC DC250V BA75T BA100T BA100R 92...
Page 99: ...9 References 9 2 Dimensions Upright stand for BA100R BAP100R BA75T BA100T BA100R 98...
Page 100: ...9 References 9 2 Dimensions Rubber feet BA75T BA100T BA100R 99 9...
Page 101: ...9 References 9 2 Dimensions Using Ear brackets BAP100RS BA75T BA100T BA100R 100...
Page 103: ...9 References 9 4 China RoHS Information 9 4 China RoHS Information BA75T BA100T BA100R 102...