Chapter 3: System operation 
144  Vigilant VS1 and VS2 Technical Reference Manual 
Item Description 
8  Operator interface: Includes operator controls, LED indicators, and control buttons 
9  Loop expander card connector (J14): Provides a connection for the optional loop 
expander card (only on the VS2 panel). 
10  Class A card connector (J2): Provides a connection for the optional Class A card (only 
on the VS1 panel) 
11  Tie wrap mounts: Used to secure wires and to help maintain proper separation 
between power-limited and nonpower-limited conductors 
12  LED expander connector (J6): Provides a connection for the optional LED expander 
13  Standby batteries: Provide secondary/standby power to the panel electronics in the 
absence of primary power 
Events with event messages 
Table 39: Events with event messages 
Event type  LCD  Printer [1] 
Alarm  Active type reporting     
  Input smoke  Alarm active  SMK ACT 
  Input smoke verified  Alarm active  SMK ACT 
  Input heat  Heat alarm  HEAT ACT 
  Input heat rate of rise  Heat alarm  HEAT ACT 
  Input duct alarm  Alarm active  DUCT ACT 
  Input pull station  Pull station alarm  PULL ACT 
  Input water flow  Water flow  WFLW ACT 
  Input water flow retard  Water flow  WFLW ACT 
  Zone alarm  Alarm active  ALRM ACT 
  Zone water flow  Alarm active  ALRM ACT 
  Supervisory type reporting     
  Input duct alarm  Supervisory  DUCT ACT 
  Zone supervisory  Supervisory  SUPV ACT 
  Input supervisory latching  Supervisory  SUPV ACT 
 Input supervisory 
nonlatching 
Supervisory SUPV ACT