Honeywell MS-9200UDLSE Manual Do Utilizador

Operating Instructions

MS-9200UDLS   PN 52750:A    11/04/05

143

Pressing 3 while viewing Read Status Screen #1 will cause the following screens to be 
displayed:

A real-time display of the control panel voltages can be used to determine if a problem 
exists in the system.  Note that Power Screen #3 will only be displayed if the NACKEY 
NAC option card is installed, in JP8 of the main circuit board, for Class B operation.

The following table lists the circuit being measured, possible conditions and their 
respective voltage ranges:

Battery

Normal Battery (nominal)

27.05 to 28.15 VDC

Low Battery

20.0 to 20.8 VDC

No Battery

0 to 18.36 VDC

24V Resettable

Normal

21.25 to 27.50 VDC

24V Nonresettable

Normal

21.25 to 27.50 VDC

Charger

Normal

21.87 to 29.84 VDC

NAC 1 or NAC 2

Normal

-1.3 to -1.6 VDC

Open Circuit

-2.3 to -2.5 VDC

Short Circuit

0 to 1.0 VDC

       POWER
BATTERY       27.21V
24 V RST      25.31

       POWER
CHARGER       28.36V
NAC 1         -1.49V
NAC 2         -1.49V

       POWER
NAC 3         -1.49V
NAC 4         -1.49V