Vertiv APM 0250kMK16FN02000, Руководство пользователя

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7.10 Battery Temperature Sensor (Optional)
Vertiv provides an optional battery temperature sensor which can measure the temperature about four positions. When
using multiple battery temperature sensors, the monitor selects the highest temperature detected among them for display.
The battery temperature measuring probe should be transferred by the measured points box and be connected to the X103
to X106 ports on UHW241C2 board in the battery switch cabinet, and the X108 should be connected to PIN number of J22 of
the UPS bypass control module. Follow Figure 7.5 below to route the cables.
F igu re 7.5 Co n n ectio n diagram o f in tern al o ptio n s o f o verall B CB switch cabin et
7.11 Battery Ground Fault Detector (Optional)
Vertiv provides an optional battery ground fault detector. It includes a mutual inductor and a PCB, which should be installed
in the BCB cabinet. If the BCB cabinet uses top cable entry, the mutual inductor should be installed on the inside of the top
plate of the BCB cabinet (see Figure 7.4 on the previous page); if the BCB cabinet uses bottom cable entry, the mutual
inductor should be installed on the inside of the bottom plate of the BCB cabinet. Connect the PCB as shown in Figure 7.5
above.
N O T E: If a battery gro u n d fau lt detecto r is in stalled, th e po sitive, n egative an d n eu tral battery cables
fro m th e battery in to th e B CB cabin et m u st be ro u ted th ro u gh th e h o le o f th e m u tu al in du cto r o f th e
battery gro u n d fau lt detecto r, wh ile o th er cables m u st bypass th e m u tu al in du cto r fo r co n n ectio n .
7 Battery
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Vertiv™ Liebert® APM Plus User Manual