Vertiv EXS 0030kTH 16FN01000, Руководство пользователя

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C h apter 5 U P S O peratin g In structions 4 7
L iebert E X S 30 kV A A n d 4 0 kV A U P S U ser M an ual
Figure 5-1 U P S pow er sw itch
5.1.3 C heck B efore S tart-u p
1. C heck and confirm that the U P S pow er distribution m ode is correct, that the pow er cables and sig nal
cables are connected correctly, and there are no short circuits.
2. C heck that the batteries have been installed properly, the cables have been connected correctly, and that
the
positive and negative battery poles are correct.
3. M easure the m ains voltag e and frequency, and verify that they are correct.
4 . T he U P S output term inals are energ ized w hen the U P S is sw itched on. If the load has been already
connected to the output term inals, m ake sure that it is safe to apply pow er to it.
Im p o rta n t
T h e user m ay o n ly sw itch th e U P S on on ce th e U P S h as b een in stalled com pletely an d th e auth orized service
en g in eer h as com pleted th e com m issionin g tests an d sh ut d ow n th e extern al pow er in put sw itch es.