4. Read Status Operation
Viewing and Printing a Read Status
48
NFS-640 Operations Manual P/N 51334:B 10/03/2003
How to Read Status for System Functions
The “System Functions” screen specifies global settings for the control
panel. From the “Read Status” screen, press
0
, then press the
ENTER
key.
You can now view Read Status for System Functions as follows: press
Z
,
enter
S0
, press the
ENTER
key. Shown below is a sample display and
description of items for the Read Status of System Functions:
Table 11 System Function Parameters
Parameter
Description
Settings
SIL INH=000
Silence Inhibit timer in
seconds. Required in
Canada and some areas of
the USA.
000 = no timer; or the timer
duration in seconds up to 300.
AUTO=000
Auto Silence Timer in
seconds.
000 = no timer; 600-900 seconds.
VERIFY=30 Alarm
Verification
Timer
00 = no timer; 00-30 seconds.
USA TIME
Time and date display
format
USA TIME or EUR TIME
TERM=N Terminal
supervision
YES
– To supervise the wiring of a
terminal mode LCD-80.
NO – No Terminal mode LCD-80
supervision.
AC_DLY=N
Delays AC loss reporting
YES - AC loss reporting is delayed
for approximately 8 hours.
NO - No AC loss delay.
LocT
One of three operating
modes of a PC or terminal
connected to the control
panel (through TB15 PC
Terminal)
LocT – terminal connected to
control panel and located in the
same room as the control panel.
LocM – terminal connected to
control panel but requires password
for operation.
RemT – terminal connected
through a modem for Read Status
operations only.
BLINK=01
The rate at which
intelligent control or
monitor modules blink
during polling
BLINK=00: No blink
BLINK=01: Devices blink on
every poll.
BLINK=16: Devices blink every
16th poll.
ST=4
NFPA wiring style
operation for the SLC
4 – Style 4 SLC or
6 – both Style 6 and Style 7 SLC
ACS=N
Use ACS Selection
Groups
N – No annunciator selected or
Y – Select and display ACS
Selection Groups
SIL INH=000 AUTO=000 VERIFY=30 USA TIME
TERM=N AC_DLY=Y LocT BLINK=01 ST=4 ACS=N
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