Mitsubishi Electric MELSEC iQ-R Series User Manual page 83

Troubleshooting on INFO LED
Symptom Check point
The INFO LED is ON. Is 'SD memory card free capacity lowering' (b0) in 'INFO LED
lighting factor' (Un\G12) ON?
(Page 99 Module status area (Un\G0 to 20))
Is 'No save folder free number' (b1) in 'INFO LED lighting
factor' (Un\G12) ON?
(Page 99 Module status area (Un\G0 to 20))
*1 Recording files can be deleted in the "Recording File Reading" screen of GX Works3. For details, refer to the following:
GX Works3 Operating Manual
*2 For the folder number and the number of saved files, refer to the following:
Page 32 Recording file
Troubleshooting on an SD memory card
Symptom Check point
Unable to reproduce a Has the power been turned OFF or a CPU module been reset
recording file on the offline while accessing a file in an SD memory card?
monitor of GX Works3.
Files in an SD memory card Is a supported SD memory card used?
disappear when the power
is interrupted.
Has the power been turned OFF or a CPU module been reset
while writing a file to the SD memory card?
The access speed to an SD Are files saved up to the capacity limit of the SD memory
memory card becomes card?
slower.
Formatting an SD memory Has the SD memory card been removed while being
card is not completed in GX formatted?
Works3.
*2
Corrective action
• Delete unnecessary recording files from the SD memory
card, and always secure 10% or more free space of the
capacity of the SD memory card for operation.
• Increase the upper limit of saved files in the saving detail
*2
setting. (Page 63 Saving detail setting)
• Delete unnecessary recording files from the SD memory
*1
card.
Corrective action
• Use the SD memory card format function to format the SD
memory card. (Page 88 SD memory card format
function)
• Use a supported SD memory card. (MELSEC iQ-R
System Recorder User's Manual (Startup))
• Use the SD memory card format function to format the SD
memory card. (Page 88 SD memory card format
function)
• Stop file access before turning the power OFF or resetting
the CPU module. (MELSEC iQ-R System Recorder
User's Manual (Startup))
• Delete unnecessary recording files from the SD memory
card, and always secure 10% or more free space of the
capacity of the SD memory card for operation.
• Reset the CPU module or cycle the power.
(Do not remove an SD memory card while being formatted.)
5 TROUBLESHOOTING
5.5 Recorder Module
*1
5
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