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What to do if multiple errors occur simultaneously on a Mitsubishi Electric MELSEC iQ-R Controller?
If multiple errors occur on your Mitsubishi Electric Controller at the same time, first take corrective action for the errors in the order they occurred. If the error persists after this, review the user program.
What to do if C language settings cannot be written to the C Controller module of Mitsubishi Electric?
If you are unable to write C language settings to the C Controller module, there may be a problem with the settings of Setting/monitoring tools for the C Controller module. Check the settings of Setting/monitoring tools for the C Controller module. For the configuration method, see the manual of Setting/monitoring tools for the C Controller module.
What to do if Mitsubishi Electric Controller SECS/GEM communication software project file cannot be opened?
Restart your PC after installing the setting tool to open the project file of the SECS/GEM communication software.
How to resolve multi-CPU error on Mitsubishi Electric MELSEC iQ-R with MELSEC-Q series SECS/GEM communication software?
If a multi-CPU error occurs with a programmable controller CPU and MELSEC-Q series SECS/GEM communication software pre-installed model module, ensure the CPU parameters match during multi-CPU configuration. Review the parameter settings, consulting the manual of the programmable controller CPU being used.
What are the default login settings for Mitsubishi Electric MELSEC iQ-R Controller C Controller module?
The default values when the C Controller module or C intelligent function module has been initialized are: IP address (CH1): 192.168.3.3, Username: "target", and Password: "password". To initialize the module, refer to its manual. Note that the pre-installed SECS/GEM communication software license is erased upon initialization.
What to do if Mitsubishi Electric Controller shows 'File invalid' error?
If your Mitsubishi Electric Controller displays a 'File invalid' error, it means an invalid firmware update file was used. To resolve this, rewrite the firmware update file to the SD memory card, ensuring that you do not change the file name of the firmware update file.
Why does my Mitsubishi Electric MELSEC iQ-R show 'Model mismatched' error?
The 'Model mismatched' error on your Mitsubishi Electric Controller indicates that the firmware update file used does not match the target CPU module. Verify the correct CPU module and then execute the firmware update function again.
How to fix 'Flash ROM error' on Mitsubishi Electric MELSEC iQ-R?
A 'Flash ROM error' on your Mitsubishi Electric Controller signifies a failure to access the flash ROM of the CPU module. You should execute the firmware update function again.
What to do if I get a 'Firmware data error' on my Mitsubishi Electric MELSEC iQ-R?
If your Mitsubishi Electric Controller displays a 'Firmware data error', it means an error was detected during the firmware update. You should execute the firmware update function again.
General| Series | MELSEC iQ-R Series |
|---|---|
| Category | Controller |
| Type | PLC CPU |
| Control Method | Stored program method |
| I/O Control Method | Cyclic scan, interrupt |
| Maximum I/O Points | Up to 4096 points |
| Programming Languages | Ladder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), Instruction List (IL), Sequential Function Chart (SFC) |
| Device Memory Capacity | Varies depending on the CPU type |
| Communication Protocols | Ethernet/IP, Modbus TCP/IP, CC-Link IE Field Network, CC-Link, Serial communication (RS-232, RS-422/485) |
| Communication Interfaces | Ethernet, Serial (RS-232, RS-422/485), USB |
| Built-in Interfaces | Ethernet, USB |
| Redundancy | Supported with specific CPU models |
| Power Supply Voltage | 24 V DC |
| Power Supply | DC |
| Power Consumption | Varies depending on the CPU and modules used |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -25°C to 75°C |
| Operating Humidity | 5% to 95% RH (non-condensing) |
| Vibration Resistance | Varies depending on the standard (e.g., IEC 61131-2) |
| Shock Resistance | Varies depending on the standard (e.g., IEC 61131-2) |
| Noise Immunity | Varies depending on the standard (e.g., IEC 61000-4-4, IEC 61000-4-5) |
