APC 6000 用户手册
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- Page 25
Parallel connected UPS
(continued)
Main status bits of system operations
Normal
:
inverter powers load and maximum
bit 4C4 = 1
backup time available
Danger
:
inverter does not power load
bit 4C6 = 1
Downgraded
:
malfunction or environment fault
bit 4C5 = 1
Load on battery
:
load on battery power
bit 4C7 = 1
Operating modes
The following section describes the
different states of a
MGE
different states of a
MGE
TM
Galaxy
TM
6000 UPS and
the addresses of the bits in the
system data array.
system data array.
Normal operation
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
Load on battery
Normal:
bit 4C4 = 1
Danger:
bit 4C6 = 0
Downgraded:
bit 4C5 = malfunction dependent
Load on battery:
bit 4C7 = 1
Q1 indifferent:
bit 40E = X (N/A)
Rectifier/charger off:
bit 408 = 0
QF1 closed:
bit 400 = 1
Inverter connected:
bit 484 = 1
Q5N closed:
bit 498 = 1
Disconnected
Normal:
bit 4C4 = 0
Danger:
bit 4C6 = 1
Downgraded:
bit 4C5 = X (N/A)
Load on battery:
bit 4C7 = X (N/A)
Q1 indifferent:
bit 40E = X (N/A)
Rectifier/charger indifferent:
bit 408 = X (N/A)
QF1 indifferent:
bit 400 = X (N/A)
Inverter not connected:
bit 484 = X (N/A)
Q5N open:
bit 498 = 0