Led Latching; Default Latching - Notifier AM2020 User Manual

The following programming example illustrates enabling of all external equipment functions except transmit of data
during printer error conditions, bidirectional copy, primary printer trouble error reporting, and redirecting printer
reports to the CRT.
PRESS@1=INST,2=STY,3=TDLY,4=AVPS,5=ZBND,6=EXTEQ,7=LOCP,8=ISIB,9=PARM@@@@@@@:@6
DO@YOU@WANT@TO@CHANGE@THE@TERMINAL@SUPERVISION?@(Y=YES,N=NO)@@@@@@@@@@@@@@@:@Y
DO@YOU@WANT@THE@TERMINAL@SUPERVISION@ENABLED?@(Y=YES,N=NO)@@@@@@@@@@@@@@@@@:@Y
DO@YOU@WANT@TO@CHANGE@THE@TERMINAL@STATUS@LINE?@(Y=YES,N=NO)@@@@@@@@@@@@@@@:@Y
DO@YOU@WANT@THE@TERMINAL@STATUS@LINE@ENABLED?@(Y=YES,N=NO)@@@@@@@@@@@@@@@@:@Y
DO@YOU@WANT@TO@CHANGE@THE@AUXILIARY@PRINTER@PROGRAMMING?@(Y=YES,N=NO):
DO@YOU@WANT@THE@AUXILIARY@PRINTER@ENABLED?@(Y=YES,N=NO)@@@@@@@@@@@@@@@@@@@@:@Y
DO@YOU@WANT@TO@CHANGE@THE@CONTROL@MODULE@STATE@REPORTING?@(Y=YES,N=NO)@@@@@:@Y
DO@YOU@WANT@TO@REPORT@CONTROL@MODULE@STATE@CHANGES?@(Y=YES,N=NO)@@@@@@@@@@@:@Y
DO@YOU@WANT@TO@CHANGE@THE@"NONA"/NOA"@MODULE@STATE@REPORTING?@(Y=YES,N=NO)
DO@YOU@WANT@TO@REPORT@"NONA"/NOA"@MODULE@STATE@CHANGES?@(Y=YES,N=NO)@@@@@@
WERE@ALL@ADDRESSABLE@DEVICES@FACTORY-PURCHASED@AFTER@4/1/1?@(Y=YES,N=NO)@@
DO@YOU@WANT@TO@ENABLE@"LED@LATCHING"@FOR@MORE@DEVICES?@(Y=YES,N=NO)@@@@@@@@:@Y
DO@YOU@WANT@TO@CHANGE@THE@PRINTER@ERROR@HANDLING?@(Y=YES,N=NO)@@@@@@@@@@@@@:@Y
DO@YOU@WANT@TO@TRANSMIT@DATA@UNDER@PRINTER@ERROR@CONDITIONS?@(Y=YES,N=NO)@@:@N
DO@YOU@WANT@TO@CHANGE@BIDIRECTIONAL@COPY@PROGRAMMING?@(Y=YES,N=NO)@@@@@@@@@:@Y
DO@YOU@WANT@BIDIRECTIONAL@COPY@ENABLED?@(Y=YES,N=NO)@@@@@@@@@@@@@@@@@@@@@@@:@N
DO@YOU@WANT@TO@CHANGE@THE@PRIMARY@PRINTER@PROGRAMMING?@(Y=YES,N=NO)@@@@@@@@:@Y
DO@YOU@WANT@THE@PRIMARY@PRINTER@TROUBLE@INHIBITED?@(Y=YES,N=NO)@@@@@@@@@@@@:@N
DO@YOU@WANT@TO@CHANGE@THE@PRINTER@REPORT@HANDLING?@(Y=YES,N=NO)@@@@@@@@@@@@:@Y
DO@YOU@WANT@TO@REDIRECT@PRINTER@REPORTS@TO@THE@TERMINAL?@(Y=YES,N=NO)@@@@@@:@N
NEW@ALM:@0000@@@TOT@ALM:@0000@@@NEW@TBL:@0000@@@TOT@TBL:@0000
The terminal status line also displays signal silence information in the same manner as the Signal Silence LED. The Signal
Silence field displays the messages ALL SILENCED, PARTIAL SILENCE or is blank for a non-silenceable system.
ALARM:@SMOKE(PHOTO)@COMPUTER@ROOM@@@@@@@@@@@@@@@@@@@@@@@@@03:58P@03/01/00@101
@@@SIGNAL@SILENCE@@@@@@@@REQUESTED@@@@@@@@@@@@@@@@@@@@@@@@03:58P@03/01/00@101
NEW@ALM:@0001@@@TOT@ALM:@0001@@@NEW@TBL:@0000@@@TOT@TBL:@0000@@@ALL@SILENCED

LED Latching

The AM2020/AFP1010 offers an LED-latching option:
DO@YOU@WANT@TO@ENABLE@"LED@LATCHING"@FOR@MORE@DEVICES?@(Y=YES,N=NO)@@@@@@@@@@:
If you respond N for no, the control panel will employ a default latching algorithm, which limits the number of addressable device
LEDs that will illuminate when the device is in alarm. With this option programmed NO, after six alarm initiating addressable
devices are in alarm any additional devices going into alarm will not light their integral LED, nor any remote annunciator such as
the RA400Z. This situation could impact system operation if DHX-501 duct detectors are configured to control fan systems or
other building equipment from their integral relay because the relay is controlled by the detector's LED. If the duct detector is
not one of the first six addressable devices reporting an alarm, then it can not control its integral relay. However, if the
programming option is set YES, then their integral LED will light when the duct detector is in alarm and the relay will transfer. If
you respond Y for yes, optional latching for more devices will be employed.

Default Latching

• Maximum of six devices can be latched at once (five modules maximum).
• Detectors have priority over modules. After six devices have been latched, detectors that come into alarm will
assume LED-latch priority over previously-latched module LEDs.
• Under secondary (DC) power, only intelligent detectors (including DHX-501 Duct Detectors) will be latched.
3-16
www.PDF-Zoo.com
@@@@;@Y
Terminal Status Line Terminal Status Line
Terminal Status Line Terminal Status Line Terminal Status Line
Programming 15088:J 10/22/99
:@Y
:@Y
:@Y