NSC Sicherheitstechnik GmbH
32/47
2011 / 04 / 26
Eckendorfer Str. 125 c
Installation Manual Solution F2 20110509.doc
33609 Bielefeld
Version S031A01.01
Press save (F4) to save the new configuration
39
Modem
1. Call accept on
2. Call accept off
3. Initialisation
4. Hang up
Cancel OK
Modem functions
If there is mounted a telephone modem in the
FCP, from here you can send commands to the
modem. These commands are:
1. Call accept on
Will cause the modem to answer an
external phone call.
2. Call accept off
Disables the automatic call acceptance
3. Initialisation
Initializes the modem with an ATZ
command
4. Hang up
Disconnects modem from telephone
line.
By modem connection you can do the following
actions:
Read settings
Read eventmemory
Read diagnostic data
Online mode (Message display &
Operation)
but
NOT writing settings to FCP
41
Power Outputs
No.: ( old) Norm OC-Tol. Th.OC Th.SC
1 : (1008) 1000 + 100 = 1100 , 0738 Ohm
2 : (0995) 0995 + 100 = 1095 , 0734 Ohm
3 : (1283) 1282 + 100 = 1383 , 0882 Ohm
4 : (1375) 1374 + 100 = 1475 , 0974 Ohm
Cancel Calib. save
Power outputs: Thresholds
Here for the 4 monitored power outputs the thresholds
for open curcuit and short curcuit can be adjusted.
The thresholds depend on the load resistance of the
connected device inclusive the line resistance. This
total resistance can be ascertained automatically for
each power output individually by pressing Calib.(F3).
The software then automatically calculates the
thresholds for open curcuit and short curcuit.
In brackets you see the value of the last calibration
procedure, behind the 1st colon you see the actual
value and behind the second colon you see the
tolerance for each power output.
The toerance fort he thresholds can be changed in
the range 40 to 200
Ω
.
The resistance can also be measured with a
multimeter and typed in directly using the keyboard.
42
Loop parameters
Loop : 1
Open curcuit : 999 Ohm
Short curcuit : 100 mA
Number of detector LEDs : 4
Cancel save
Loop parameters
In this menu the values for open curcuit and short
curcuit determined with the loopcalculation program
(Excel sheet) can be entered. Furthermore the
number of detector LEDs, that will be activated
simultanously on a loop, can be specified in the range
3-12. This input is important for the maximum alarm
current, which has influence on the maximum allowed
cable length and, as a consequence, to the
functionality of the system.