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POINT I/O 24V DC 4-channel Discrete Input Module with Diagnostics
Publication 1734-IN029B-EN-E - July 2018
Interpret the Indicators
See the figure and table that show how to interpret LED indicators.
1734-IB4D
Interpret LED Indicators Module Status
Indication
Probable Cause
Recommended Action
Module Status
Off
No power applied to device.
Apply power to device.
Green
Device operating normally.
None.
Flashing green
Device needs commissioning due to
configuration missing, incomplete,
or incorrect.
Configure device properly.
Flashing red
Recoverable fault.
1. Cycle power to device.
2. If condition persists, replace device.
Red
Unrecoverable fault may require
device replacement.
Replace device.
Flashing red/green
Device is in self-test.
None.
Status of input 0
Status of input 1
Status of input 2
Status of input 3
Module status
Network status
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