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nd
a) The 2
stage alarm output will operate.
nd
b) The 2
stage relay contact will operate.
c) The Activated indicator will illuminate.
d) The display will indicate:
and show the time remaining until release in seconds.
e) The Extinguishing output will operate after the configured delay time and for the configured
duration.
f)
The display will show :
for the duration of the release time.
When the ECU is activated (i.e. the Activated indicator is lit) it shall not be possible to reset until the
Reset Inhibit timer has elapsed.
15.5 Reset
To reset the ECU, insert the ENABLE CONTROL key, turn to the right then press the RESET button.
The ECU will reset only after the Reset Inhibit timer has expired once the activated condition has been
established.
15.6 Sounder fault
A fault on the wiring to the detection module sounder circuits will cause the general Fault LED to
illuminate and the LCD to display.
or
15.7 Power fault
Failure of the mains power or disconnection of the standby battery supply will cause the general Fault
LED to illuminate and the LCD to display:
15.8 System fault
The System Fault and general fault LEDs will illuminate if the configuration memory has not been set or
has become corrupted.
15.9 Lamp test
Indicators on the ECU can be tested by holding down the EXIT button for more than 2 seconds.
TM206
30 of 35
Issue 1.0
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