Fire-Lite MS-9200UDLS Manual page 173

Read Status
4.22.3 Power
Pressing 3 while viewing Read Status Screen #1 will cause the following screens to be displayed:
The following table lists the circuit being measured, possible conditions and their respective
voltage ranges:
MS-9200UDLS/E/C Manual — P/N 52750:F 7/26/2010
POWER
BATTERY
24 V RST
Power Screen #1
POWER
CHARGER
NAC 1
NAC 2
Power Screen #2
NAC 3
NAC 4
Power Screen #3
Circuit Condition
Normal Battery (nominal)
Low Battery
Battery
No Battery
24V Resettable Normal
24V Nonresettable Normal
Charger Normal
Normal
Open Circuit
NAC 1 - NAC 4
Short Circuit
27.21V
25.31
28.36V
-1.49V
-1.49V
POWER
-1.49V
-1.49V
Voltage Range
27.05 to 28.15 VDC
20.0 to 20.8 VDC
0 to 18.36 VDC
21.25 to 27.50 VDC
21.25 to 27.50 VDC
21.87 to 29.84 VDC
-1.3 to -1.6 VDC
-2.3 to -2.5 VDC
0 to 1.0 VDC
Operating Instructions
173