The following table shows the LED indicators for the 140 AVO 020 00 module.
During normal operation, the front panel Active and 1 ... 4 green LEDs are ON. If bus communication to the module stops for any reason, the Active LED will go off and output values are set depending on panel software configuration.
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When LEDs 1 ... 4 are ON, the channel output levels will be as predetermined and held by the module.
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When LEDs 1 ... 4 are OFF, the master override levels are output on each channel.
