108 Rockwell Automation Publication 5069-UM003B-EN-P - January 2020
Chapter 5 Troubleshoot Your Module
Compact 5000 I/O Serial
Module Status Indicators
Figure 58 shows the Compact 5000 I/O serial Module Status indicators.
Figure 58 - Compact 5000 I/O Serial Status Indicators
Table 25 - Channel Status Indicator Descriptions
Indicator State Description Recommended Action
Off Channel is disabled or there is no
communication
None
Steady Yellow Communicating None
Flashing Yellow Communicating None
Flashing Red Serial Port Communication Error Cycle module power.
Check serial port configuration and setup.
Module Status Indicator
Channel Status Indicators
CH0 TXD Indicator
CH 0 RXD Indicator
CH1 TXD Indicator
CH1 RXD Indicator
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