SMC Networks EX600-ED Series, Руководство по эксплуатации

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No.EX##-OMN0030-A
Troubleshooting
•Troubleshooting
When any failure happens with this fieldbus system, the following chart is used to identify the cause of the
failure.
Error status is reflected from the parameter setting of the fieldbus system.
When a failure occurs, take the appropriate countermeasures referring to the LED display, the
troubleshooting and the parameter setting.
If a cause applicable to the failure cannot be identified, it indicates that the fieldbus system itself is broken.
The fieldbus system breakage can be caused by the operating environment. Contact SMC separately to
obtain countermeasures.
Yes
No
Refer to failure 7.
Refer to failure 6.
Refer to failure 5.
Refer to failure 3.
Refer to failure 2.
The system does
not work correctly.
The model selection and the applicable version are not appropriate.
LED is OFF.
Digital input unit
displays error.
Digital output unit
displays error.
Digital I/O unit
displays error.
Analog input unit
displays error.
Analog output unit
displays error.
Analog I/O unit
displays error.
Contact SMC if it does not recover after
replacing the SI unit whose unit is broken.
SI unit
ST(M) flashes in green.
Refer to failure 0.
Refer to failure 1.
Refer to failure 4.