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 | Alarms and Events | 
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 | Table 5: Possible Alarms | 
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 | TSM 3 temp. | Inverter module 3 has shut down | Find the vents for the UPS fans | 
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 | shutdown | because the temperature on the | and check to see if the fans are | 
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 | operating. Do not try to open the | 
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 | shutdown level. If bypass is within | unit, and do not insert anything | 
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 | tolerance, the unit transfers to | into a fan vent. If the fans are not | 
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 | static bypass operation. | operating, call APC Global | 
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 | If not, the unit transfers to stand- | Service. | 
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 | by and does not supply output | If the fans are operating, make | 
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 | voltage. | sure the room temperature is | 
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 | below 80° F (27° C). If not, cool | 
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 | down the room. if the room was | 
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 | already below this temperature, | 
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 | call APC Global Service. | 
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 | TSM 3 temp. | The temperature on the  | Find the vents for the UPS fans | 
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 | warning | for inverter module 3 is higher than | and check to see if the fans are | 
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 | the warning setting. The unit’s | operating. Do not try to open the | 
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 | status does not change. However, if | unit, and do not insert anything | 
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 | the temperature continues to rise, | into a fan vent. If the fans are not | 
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 | the unit will sound a “TSM 3 temp. | operating, call APC Global | 
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 | shutdown” alarm. | Service. | 
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 | If the fans are operating, make | 
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 | sure the room temperature is | 
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 | below 80° F (27° C). If not, cool | 
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 | down the room. if the room was | 
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 | already below this temperature, | 
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 | call APC Global Service. | 
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| 22 | User Guide APC BC300 Series 40kW 208/450/480V UPS | 
