5 OPERATION
The device should power up and be ready in a few seconds. The LEDs should blink in the following manner.
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The green "Alive" LED should start to blink approximately once per second.
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The yellow RS485 TX and RX LEDs will blink for local Modbus activity.
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The red input status LEDs will blink when input contact closures are detected. Input status LEDs are
adjacent to the corresponding input screw terminals.
If the A8911-23 is attached to an AcquiSuite Data Acquisition Server, you will need to configure each pulse
input with a Name, Engineering Unit, and Multiplier.
6