Specifications

Analog Output Modules
31007715 6/2008 279
STB AVO 1265 LED Indicator
Purpose The LED on the STB AVO 1265 provides a visual indication of the module’s
operating status.
Location The LED is located on the top of the front bezel of the module, directly below the
model number:
Indications
RDY Meaning What to Do
off The module is either not receiving logic power or has failed. Check power
flicker* Auto-addressing is in progress.
on The module has achieved all of the following:
z it has power
z it has passed its confidence tests
z it is operational
blink 1** The module is either in pre-operational mode or in its fallback
state.
* flicker—the LED flickers when it is repeatedly on for 50 ms then off for 50 ms.
** blink 1—the LED blinks on for 200 ms then off for 200 ms. This pattern is repeated until
the causal condition changes.
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