Front Panel Alarm Indicator; Locate Function - Lynx C AD 3320 D Reference Manual

Reference Manual C AD 3320 D / C AD 3321 D Version 1.1

Front Panel Alarm Indicator

There is also a single alarm LED on the front side of
the module, (figure2) which is designed for quick
and easy indication of a problem condition in
installations where visible access to the bottom of
the module is not convenient.
LED Color
Green
Yellow
Red
OFF

Locate Function

For large systems which have many modules in
various locations we have added a utility which will
help visually identify a module quickly. (When used
in conjunction with the optional control system and
software)
Once the module has been identified on the
control system it is possible to initiate the "locate"
function and flash the module LEDs yellow in the
following continuous sequence.
3 short flashes.... Pause.... 3 short flashes ...
This uses the alarm LED located on the front of the
module as well as any module edge LEDs that may
be used in the module.
Use of the locate function will not interfere with the
normal operation of the module.
For more details on this feature please check the
documentation supplied with the controller
software
Page 22
Indication
Both inputs and reference OK
Invalid reference or one input lost
Both inputs lost
Power supply fault