Operation
GUPS 2400A
–107 Operation Manual
3-13
Output Relay (Status Word 1, Bit 8)
The Output Relay status bit indicates the state of the units output relay. A binary value of 0
indicates that the units output relay is open, while a binary value of 1 indicates that the output
relay is closed.
Impending Shutdown (Status Word 1, Bit 9)
The Impending Shutdown status bit indicates the status of the battery of the unit. A binary value
of 0 indicates more than 1 minute of back-up time is available or that the battery voltage is
greater than 177 volts, while a binary value of 1 indicates that less then 1 minute of back-up
time is available or that the battery voltage that is less than 177 volts.
Rectifier Slow Start (Status Word 1, Bit 10)
The Rectifier Slow Start status bit indicates that the unit is in rectifier slow start mode. A binary
value of 0 indicates that the unit is in normal operating mode, while a binary value of 1 indicates
that the unit is in rectifier slow start mode.
Equalization Charge (Status Word 1, Bit 11)
The Equalization Charge status bit indicates that the unit is in equalization charge enable mode.
A binary value of 0 indicates that the unit is normal operating mode, while a binary value of 1
indicates that the unit is in equalization charge mode.
Power Available (Status Word 1, Bit 12)
The Power Available status bit indicates that power is available to the unit either from the AC
input or the battery. A binary value of 0 indicates that power is not available, while a binary
value of 1 indicates that power is available.
PWM Soft Start (Status Word 1, Bit 13)
The PWM Soft Start status bit indicates that the unit is in PWM soft start mode. A binary value
of 0 indicates that the unit is in normal operating mode, while a binary value of 1 indicates that
the unit is in soft start mode.
Status Word 1, Bit 14
Reserved
Battery Slow Start (Status Word 1, Bit 15)
The Battery Slow Start status bit indicates the unit is in battery slow start mode. A binary value
of 0 indicates that the unit is in normal operating mode, while a binary value of 1 indicates that
the unit is in battery slow start mode.
