Operation
GUPS 2400A
–104 Operation Manual
3-11
3.9.6
Status Words
The status words may be used to examine the current state of the GUPS 2400A
–104, but are
not meant to be used in applications that are time
–critical such as AC line loss detection. The
―Line Loss Detected‖ message sent from the GUPS 2400A–104 (refer to Section 3.9.7), or the
AC Line Loss signal (relay contact closure) will have the quickest response time.
3.9.6.1
Status Word 1 Format
Table 3
–5 provides the bit position information and definition of the data in Status Word 1.
Bit
Name
Definition
0
Over Temperature
0 = Normal Operation
1 = Over Temperature
1
Alarm Sense
0 = Alarm Not Sensed
1 = Alarm Sensed
2
Alarm Silence
0 = Alarm Silence Not Enabled
1 = Alarm Silence Enabled
3
Charger Status
0 = Charger Not On
1 = Charger On
4
Current Overload
0 = Normal Operation
1 = Current Overload
5
Battery Switch
0 = Battery Switch Not On
1 = Battery Switch On
6
Test Mode
0 = Normal Operation
1 = Test Mode
7
Inverter Status
0 = Inverter Not On
1 = Inverter On
8
Output Relay
0 = Output Relay Open
1 = Output Relay Closed
9
Impending Shutdown
0 = Greater then 1 minute
1 = Less then 1 minute
10
Rectifier Slow Start
0 = Normal Operation
1 = Rectifier In Slow Start
11
Equalization Charge
0 = Equalization Charge Not On
1 = Equalization Charge On
12
Power Available
0 = Power Not Available
1 = Power Available
13
PWM Soft Start
0 = Normal Operation
1 = Unit In Soft Start Mode
14
Reserved
—
15
Battery Slow Start
0 = Normal Operation
1 = Battery Slow Start
Table 3
–5. Status Word 1 Data Format
3.9.6.2
Status Word 1 Status Bit Condition Definitions
Summary of Contents for GUPS 2400A-104
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