Chapter 7: Service and troubleshooting
186 EST3X Technical Reference Manual
Label Source Description
Two Stage Timer
Expiration
CPU The system changes to the active state when
a panel’s two-stage alarm timer expires
Reset Phase 1 CPU The system changes to the active state when
the first phase of the 3-phase reset cycle
starts
Reset Phase 2 CPU The system changes to the active state when
the second phase of the 3-phase reset cycle
starts
Reset Phase 3 CPU The system changes to the active state when
the third phase of the 3-phase reset cycle
starts
First Disable Response CPU The system changes to the active state when
the first point on a panel or any panel in the
same network routing group changes to the
disable state
Fail Safe Event CPU The system changes to the active state when
a device asserts the rail alarm-not line and
the CPU module has not registered an alarm
event
Service Group Active CPU The system changes to the active state when
an operator enables a Service Group from
the LCD command menu
Two Stage Timer Active CPU The system changes to the active state when
a panel’s two-stage alarm timer starts
Loop Controller Reset
Extension
CPU The system changes to the active state when
a loop controller stays in the reset mode
longer than expected
Service Device
Supervision
CPU The system changes to the active state when
an operator cancels a Service Group test
while a circuit under test remained active
User Trouble CPU The system changes to the active stat
an operator forces a trouble into the system
(not implemented at this time)
Ext Database
Incompatibility
CPU The system changes to the active state when
a different database is in one or more
network nodes
Reboot Fault CPU The system changes to the active state when
the CPU module is interrupted unexpectedly
-0164 Comm Fail xx CPU The system changes to the active state when
the CPU is unable to communicate with the
networked CPU module in cabinet xx
-0222 Task xx Watchdog
Violation
CPU The system changes to the active state when
an EST3 task fails to execute properly