BATTERY..................................................................................................................................................................................................... 56
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
7.2.6
Complete Parallel System shutdown.................................................................................................................................................. 69
7.2.7
7.2.8
8
OPTIONS......................................................................................................................................................... 75
8.1 COMMUNICATION OPTIONS ............................................................................................................................................................. 75
8.2 OPTIONS IN UPS CABINET.................................................................................................................................................................. 75
8.3 CONNECTION FOR OPTIONS............................................................................................................................................................. 76
8.3.1
Remote Signaling Box (RSB) .................................................................................................................................................................... 76
9
MAINTENANCE.............................................................................................................................................. 77
9.1 MAINTENANCE ........................................................................................................................................................................................ 77
9.1.1
Service check................................................................................................................................................................................................. 77
9.1.2
Fans and ventilation................................................................................................................................................................................... 77
9.1.3
9.1.4
Battery.............................................................................................................................................................................................................. 78
9.1.5
9.1.6
UPS room conditions and temperature............................................................................................................................................. 78
9.1.7
Long shut-down periods of the UPS-system .................................................................................................................................. 78
10 NOTES............................................................................................................................................................. 79
10.1 NOTES FORM............................................................................................................................................................................................ 79
Modifications reserved
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User Manual SG Series 400 & 500 UL S2