TELEDYNE OLDHAM SIMTRONICS Everywhereyoulook MultiFlame DF-TV7, Operating Manual

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MULTIFLAME DF-TV7
OPTICAL FLAME DETECTOR
OPERATING MANUAL
NOSP17662
Revision 03
33
6.4 Power and fault indications
A green LED located in the communication head blinks
at 0.5 Hz in normal operation mode.
When the device communicates with the TLU, the
frequency goes to 1Hz. When the magnetic wand is
applied on the detector, the LED remains steady.
In Fault mode, the LED frequency goes down to 0.3Hz.
6.5 Alarm indication (LED)
A red LED placed in the communication head blinks
when in fire alarm.
In standard configuration, the fire alarm is latched and
the red LED keeps blinking until it is acknowledged with
the TLU or the magnetic wand or until the detector is
powered cycle.
With respect to
DF-TV7-X##0-0X#-0N
versions, the
fire alarm is unlatched and the LED stops blinking when
the fire alarm disappears.
DF-TV7-X##0-0X#-0N versions are not EN 54-10 compliant.
When the fire alarm is latched, the red LED keeps blinking until the alarm is reset.