Rockwell-automation 1747-DTAM-E,D17476.1 Data Table Access Module (DTA Manual de usuario Pagina 81

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Publication 1747-6.1
Chapter
9
Troubleshooting
This chapter describes the most common troubleshooting procedures.
It describes:
troubleshooting module problems using the Communications
LED
troubleshooting module problems using the module display
troubleshooting communications problems using the module
display
troubleshooting function problems using the module display
troubleshooting MSG instruction error codes
troubleshooting processor faults using the module display
Troubleshooting
Module Problems
Using the
Communications LED
Refer to the following log to determine the status of the LED
indicators:
Indicates the LED is OFF.
Indicates the LED is ILLUMINATED RED.
Indicates the LED is FLASHING RED.
Indicates the LED is ILLUMINATED GREEN.
Indicates the LED is FLASHING GREEN.
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