110 Rockwell Automation Publication ICSTT-RM448M-EN-P - February 2021
Chapter 5 Install the AADvance System
Fault Reporting Reference
Information
Each module has a set of front panel status indicators. The function and
meaning of these indicators related to each module is as follows:
Status Indicators on the T94xx Series Input and Output Module
Table 10 - Status Indicators on the T94xx Series Input and Output Module
Indicator Status Description
Healthy
OFF No power.
GREEN No module faults present.
RED
The module has one or more faults.
• The Healthy indicator can turn RED immediately after power is applied to
the module, before then turning GREEN
• If Healthy is GREEN and the Ready and Run are RED then the module is
said to be in its "shutdown state" refer to the Troubleshooting Manual -
Chapter 3 for more information on the shutdown state.
Ready
OFF No power or module is unlocked.
GREEN Locked and prepared to report channel values.
RED Locked but not prepared to report channel values.
Run
OFF No power or module is unlocked.
GREEN Module is on-line and supplying data to/receiving data from application
AMBER
Module is inserted into a running system but not on-line. Push the Fault
Reset button on any processor module to set the module to go on-line.
RED Module is prepared to go on-line but no application is running.
Channel 1 - 8
OFF
Input module: field switch is open.
Output module: output is in its de-energized condition.
Note: If the run indicator is not green (the module is not reporting channel
values), all channel indicators will be off.
GREEN
Input module: input is on.
Output module: output is in its energized condition.
AMBER Field fault.
RED Channel fault.
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