Using the CRT-2 for Alter Status
Appendix C: Remote Terminal Access
NFS-640 Operations Manual P/N 51334:B 10/03/2003
75
Using the CRT-2 for Alter Status
Overview
This section shows how to do Alter Status functions from a CRT-2
Note:
The panel must be in Local Terminal Mode (LocT) or Local Monitor Mode (LocM).
Note:
See the
NFS-640 Programming Manual
for instructions on enabling the CRT port.
Table 23 Alter Status Functions
Accessing Alter Status Options
Access the Alter Status function from the CRT-2 by following these steps.
1. Turn on the CRT-2 connected to the control panel.
2. Press the
Alter Status
function key. The control panel displays the Password screen:
3. Enter the Status Change Password. The factory default Status Change Password is
11111
. The
password does not display on the CRT-2. Five asterisks will appear in place of the password:
The Alter Status Options menu appears:
From the Alter Status Options menu, you can select options 1-5.
Function
Lets you...
Disable
Enable or disable detectors, modules, or panel circuits.
Alarm/Pre-Alarm
Change the Alarm and Pre-Alarm levels of any addressable detector in
the system.
Clear Verification
Clear the verification counter for all the addressable detectors in the
system.
Clear History
Clear the contents of the History buffer.
Set Action/Alert
Set the Pre-Alarm for Alert or Action.
Enter Status Change Password or Escape to Abort
C
Press
*****
11111W
Press
1=Disable 2=Alarm/Prealarm 3=Clear Verification 4=Clear History 5=Alert/Action
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