5
5
No. Item Acceptance Criterion
1 Cable routing Cable routing meets engineering requirements.
2 Cable connections Power cables and battery cables are tightened to
specified torques using a torque wrench,
connected correctly, and free of damage.
3 Cable connections for USB ports and
network ports
Cables to USB ports and network ports are
connected correctly and securely.
4 Labels Labels are neatly attached to both ends of each
cable, and the information on the labels is concise
and understandable.
5 Ground cable connection The ground cable is securely connected to
the equipment room ground bar. Measure
the resistance between the UPS ground cable
and the equipment room ground bar, which
must be less than 0.1 ohm.
6 Distances between cable ties Distances between cable ties are the same, and
no burr exists.
7 Operating environment Clean the conductive air and other sundries.
Verifying the Installation
5
Operations
6
ON/MUTE SELECT OFF/ENTER
1KTTL
2KTTL
3KTTL
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