NFS2-640 Operations P/N 52743:L4 06/10/19 73
Using the CRT-2 for Alter Status Remote Terminal Access
C.4.3 Enable or Disable Detectors, Modules or Zones
From the “Alter Status” menu select option 1 - Disable. Disable lets you enable or disable detec-
tors, modules, or zones.
Enter the following:
1. Enter the SLC loop number 1 or 2.
2. Enter the first letter to read one of the following, using upper case letters:
3. Detector = D
Module = M
NAC = P
Zone - Z
4. Enter the address or number of the device.
5. Press
ENTER and a display similar to the following will appear.
E
XAMPLE Disable Detector address 101 on SLC1:
Press D to Disable (E to Enable); then press
ENTER.
C.4.4 Change Alarm and Pre-Alarm Levels
This option lets you change the Alarm and Pre-alarm levels of any addressable detector in the sys-
tem. Follow these steps.
1. From the “Alter Status” menu select option 2 - Alarm/Pre-alarm.
2. Enter the address of the detector you wish to change. For example, change alarm and pre-alarm
levels for detector 102 on SLC 1 to Alarm Level 4 & Pre-alarm Level 2.
Disable/Enable. Type nD(nnn) / nMnnn / P(nn) / Z(nn) then Enter
STATUS CHANGE Dis/Ena point 8:29A Tue 04/15/15
Press <1><
ENTER>
Number
SLC Number
Address (01-159)
D101 Now Enabled, Enter E(Enable) / D(Disable) or Esc. to Abort
Press <1><D><1><0><1><
ENTER>
Device now disabled
TROUBL SMOKE(PHOTO) DETECTOR ADDR 101 Z03 DEVICE DISABLED 08:29A Tue 04/15/15 D101
Press <D><
ENTER>
Det. Alarm/Prealarm level, type address D(
TROUBL SMOKE(PHOTO) DETECTOR ADDR 101 Z03 DEVICE DISABLED 08:29A Tue 04/15/15 D101
Press <2><
ENTER>
STATUS CHANGE Alarm/Prealarm level 08:29A Tue 04/15/15
D102 sens. at level 5, Prealarm at level 3, Enter AxPx to change, Esc. to Abort
D102 now set at new Alarm level 5 and new Pre-alarm level 2
Press <1><D><1><0><2><
ENTER><A><5><P><2><ENTER>
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