l 
Point  address  and  Zone  number 
l 
Card  type  and  Point  type 
l 
Present  Status  (Normal,  Alarm,  Trouble) 
l 
Disconnect/Disable  Status 
l 
McCulloh  Trouble 
l 
Relay  status  for  Control  or  Signal  Points 
l 
Verification  Tallies  for  Verification  Zones 
l 
Coding  Status  for  Coded  Zones 
l 
Control  Priority  for  Relays 
l 
Feedback  Point  Status  for  Relays. 
In addition  to  the  items  listed  above,  the  following  display  items  are  for  TrueAlarmTM  sensors  only: 
l 
Present  sensitivity  or  temperature  selected 
l 
Average  value 
l 
Alarm  level 
l 
Current  value  (per  cent  of  alarm) 
l 
Peak  value  (per  cent  of  alarm) 
l 
Status  of  sounder  or  relay. 
MENU  Key 
The  Main  Menu  provides  operations  which  are  separate  from  those  used  for  fire  alarm  conditions.  These  non-critical 
functions  are  selected  with  the  <MENU>  key.  The  <NEXT>  and  <PREVIOUS>  keys  are  used  to  scroll  through  the 
menu  options.  The  <ENTER>  key  selects  the  displayed  option.  The  <MENU>  key  calls  up the  Main  Menu  Option 
List  and  displays  the  first  option  on  the  list.  The  following  are the  Main  Menu  options  for  the  NDU. 
l 
Change  Access  Level? 
l 
Set  Time  and  Date? 
l 
Display  Historical  Alarm  Log? 
l 
Display  Historical  Trouble  Log? 
l 
Select  a  List  of  Points? 
l 
Display  Software  Revision  Level? 
l 
Display  Card  Status? 
l 
Print  Report? 
l 
Printer  Options? 
l 
Enable  Walk  Test? 
l 
Display  Network  Node  Identification? 
l 
Network  Diagnostic  Functions? 
l 
Display  System  CPU  and  Idle  Time? 
l 
Exit  Menu  List? 
PREVIOUS  Key 
The  <PREVIOUS>  key  is used  in  Main  Menu  options  and  with  point  list displays  to scroll  to the  previous  option,  item, 
or  point.  This  key  works  like  the  cACK>  keys  for  Alarm,  Supervisory,  and  Trouble  conditions.  Holding  this  key  in 
causes  the  display  to  continuously  scroll  backward.  If the  first  item  in the  list  or  menu  has  been  shown,  pushing  the 
<PREVIOUS>  key  causes  the  list  to  wrap  around  backwards  to  the  end  of  the  list. 
NEXT Key 
The  <NEXT>  key  is used  with  Main  Menu  options  and  with  point  list  displays  to scroll  to the  next  option,  site,  or point. 
This  key  also  works  like  the  cACK>  keys  for  Alarm,  Supervisory,  and  Trouble  conditions.  Holding  this  key  in causes 
the  display  to  continuously  scroll  forward.  Whenever  the  last  item  in  a  list  or  menu  has  been  shown,  pressing  the 
<NEXT>  key  again  causes  the  list  to  wrap  around  to  the  beginning  of the  list. 
60