100
4 TROUBLESHOOTING
4.1 Checking with LED
4 TROUBLESHOOTING
This chapter describes troubleshooting of CC-Link IE Field Network.
4.1 Checking with LED
This section describes troubleshooting using LED.
Error status can be determined by status of the RUN LED and the ERR LED.
*1 When multiple errors occur, the error status is displayed in the order of major, moderate, and minor.
When the RUN LED turns off
When the RUN LED turns off after powering on the Simple Motion module, check the following.
When the ERR LED turns on or is flashing
When the ERR LED turns on or is flashing, check the following.
If the above actions do not solve the problem, perform the following tests to check for an error.
• Cable test (Page 116 Cable Test)
RUN LED ERR LED Error status
*1
Description
Off On, flashing Major error An error such as hardware failure or memory failure. The module stops operating.
On Flashing Moderate error An error, such as parameter error, which affect module operation. The module stops
operating.
On On Minor error An error such as communication failure. The module continues operating.
Check item Action
Is the Simple Motion module mounted correctly? Securely mount the Simple Motion module on the base unit.
Check item Action
Does any error occur in the module diagnostics? Take the actions displayed on the window.
Is the disconnected station displayed in the CC-Link IE Field Network
diagnostics?
• Correct "Network Configuration Settings" in "Basic Settings" of the master
station in accordance with the slave station actually connected.
• Perform troubleshooting for when the D LINK LED turns off or is flashing.
(Page 101 When the D LINK LED turns off or is flashing)
To Next Page
Loading...
Need help?
General
