What to do if Mitsubishi Electric Controller communication is not functioning correctly due to incorrect wiring?
If the communication with your Mitsubishi Electric Controller is not working correctly due to incorrect wiring, verify that all communication equipment is correctly wired.
How to fix a flashing ERR LED on a Mitsubishi Electric Controller?
A flashing ERR LED indicates that programs or parameters may not have been written or could be damaged. To fix this, write the system parameters, CPU parameters, and program files, then turn the power supply on again.
What to do if Mitsubishi Electric MELSEC iQ-F FX5 operation is stopped at the wrong position?
If your Mitsubishi Electric Controller stops at the wrong position, consider these points: * Verify the electronic gear setting of the servo amplifier. * Ensure the origin is correctly set. * Check if a reciprocating operation is stopping prematurely. * If backlash correction or reversing transfer direction is needed, adjust the number of output pulses, accounting for any potential backlash.
What to do if the PWR LED is turned off on my Mitsubishi Electric MELSEC iQ-F FX5 Controller?
If the PWR LED is off, it may indicate an issue with the voltage input to the CPU module. Verify the voltage input. If the power source isn't providing the correct voltage, use a power source that does. Alternatively, the 24 V DC service power supply might be shorted or overloaded. To check this, remove any extension modules and all wiring except for the power supply, then turn the power supply on.
What to do if the ERROR LED turns ON or is flashing on my Mitsubishi Electric Controller?
If the ERROR LED on your Mitsubishi Electric Controller is ON or flashing, take the corrective actions displayed in the module diagnostics.
What to do if SD/RD LED turns OFF (data cannot be sent/received) on Mitsubishi Electric Controller?
If the SD/RD LED is OFF, and data cannot be sent or received on your Mitsubishi Electric Controller, try the following: * Take the corrective actions displayed in the module diagnostics. * Reconnect the Ethernet cable. * Review the settings in GX Works3.
How to troubleshoot a Mitsubishi Electric MELSEC iQ-F FX5 Controller servo motor that does not operate?
If the servo motor or stepping motor of your Mitsubishi Electric Controller isn't working, here are a few things to investigate: * First, examine the wiring to ensure everything is correctly connected. * Next, check the LED indicator lamps after running the positioning instruction. * Also, make sure that the pulse output method is the same for both the PLC and the servo amplifier. * Verify that the flag which stops the pulse is off. * Finally, check the operation timing of the positioning instruction.
How to fix Mitsubishi Electric MELSEC iQ-F FX5 Controller communication that will not function correctly due to unsecured communication equipment?
To fix communication issues with your Mitsubishi Electric Controller due to unsecured communication equipment, verify that the communication equipment is securely connected with the CPU module, the expansion board or the expansion adapter.
Why RUN LED has turned OFF on Mitsubishi Electric MELSEC iQ-F FX5 Controller?
If the RUN LED is off, ensure the external voltage supply is within the rated range and check the mounting status of the temperature control module. You can also try resetting the CPU module to see if the RUN LED turns back on. If it remains off, the module may be malfunctioning.
What to do if the ERROR LED turns on or flashes on Mitsubishi Electric MELSEC iQ-F FX5?
If the ERROR LED turns on or flashes, check the 'Latest error code' (Un\G0) and then take a corrective action as described in the List of Error Codes.
General| Brand | Mitsubishi Electric |
|---|---|
| Model | MELSEC iQ-F FX5 |
| Category | Controller |
| Language | English |
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