APC 6000 用户手册

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Unitary UPS

(continued)

Main status bits (UPS operating information)

Normal

inverter powers load and full backup

bit 4C4 = 1

time available

Danger

inverter does not power load

bit 4C6 = 1

Downgraded

malfunction or environment fault

bit 4C5 = 1

Load on battery

fonctionnement en autonomie

bit 4C7 = 1

Normal operation

Operating modes

The following section describes the
different states of a
MGE

Galaxy

6000 UPS and

the addresses of the bits in the
system data array.

Normal:

bit 4C4 = 1

Danger:

bit 4C6 = 0

Downgraded:

bit 4C5 = malfunction dependent

Load on battery:

bit 4C7 = 0

Q1 closed:

bit 40E = 1

Rectifier/charger on:

bit 408 = 1

QF1 closed:

bit 400 = 1

Inverter connected:

bit 484 = 1

Q5N closed:

bit 498 = 1

Q3BP open:

bit 497 = 0

Q4S closed:

bit 496 = 1

SS open:

bit 499 = 0

K2S open (if available):

bit 494 = 0