Indicators
Original instructions
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Illustration
The following table shows the LED indicators for the 140 ACI 040 00 module.
Descriptions
The following table shows the LED descriptions for the 140 ACI 040 00 module.
LEDs
Color
Indication when ON
Active
Green
Bus communication is present.
F
Red
An error (external to the module) has been detected.
Diagnostics
  1. Unused inputs may cause the activation of the F LED. To avoid this occurence, the unused channels should be configured in the 0...25 ma range.
  2. This module produces an error signal F if any channel detects a broken wire condition in the 4...20 mA range.