Module Information List - Mitsubishi Electric MELSEC iQ-R C User Manual

Module information list

The information for each status of a C intelligent function module can be checked by switching to the [Module Information List]
tab.
Window
Displayed items
■LED information
Item
RUN
ERR
USER
CARD RDY
■Switch information
Item
MODE/SELECT switch
Description
The LED status or the self-diagnostic status is displayed.
• ON: In operation
• Flashing (high-speed): Checking (waiting for the online module change confirmation)
• Flashing (low-speed): Initializing (including the execution of the script file, "STARTUP.CMD")
• OFF: Watchdog timer error (hardware failure)
• Performing the automatic hardware test (Page 54 Automatic hardware test)
• Performing the hardware test for LED check (Page 55 Hardware test for LED check)
The ERR LED status or the self-diagnostic status is displayed.
• ON: Module minor error or watchdog timer error (hardware failure)
• Flashing: Module major error or moderate error
• OFF: In normal status
• Performing the automatic hardware test (Page 54 Automatic hardware test)
• Performing the hardware test for LED check (Page 55 Hardware test for LED check)
The USER LED status is displayed.
• ON/OFF/Flashing: Controlled by a user program
• Performing the automatic hardware test (Page 54 Automatic hardware test)
• Performing the hardware test for LED check (Page 55 Hardware test for LED check)
The CARD RDY LED status or the self-diagnostic status is displayed.
• ON: Accessible state
• Flashing: In preparation
• OFF: Inaccessible state
• Performing the automatic hardware test (Page 54 Automatic hardware test)
• Performing the hardware test for LED check (Page 55 Hardware test for LED check)
Description
Information of MODE/SELECT switch is displayed.
• MODE
• Neutral
• SELECT
3 TROUBLESHOOTING
3.3 Checking Module Status
3
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