Mitsubishi Electric MELSEC iQ-R Series User Manual page 72

Troubleshooting on saving recording files
Symptom
Unable to save a recording
file.
A recording file is not saved
at an intended timing.
5 TROUBLESHOOTING
70
5.1 Recording Function
Check point
Is the operating status of the recording function 'operating'?
(Page 40 Operating status)
Does a save destination SD memory card satisfy the following
conditions?
• It is inserted in a recorder module.
• An available one is used.
• There is free space.
Is a condition of a device or buffer memory, which is specified
as a file saving trigger in a recording setting for which the
recording function started, satisfied?
(Page 21 File saving trigger)
Is a file saving trigger satisfied after a condition of a device
specified as a recording startup trigger for a recording setting
for which the recording function started is satisfied when
selecting "Recording Startup Trigger + File Saving Trigger" for
"Recording Method" in the saving period setting?
(Page 55 For selecting "Recording Startup Trigger + File
Saving Trigger" for "Recording Method", Page 19 Recording
startup trigger, Page 21 File saving trigger)
Is a condition of a device or buffer memory, which is specified
as a file saving trigger in a recording setting for which the
recording function started, satisfied while the file saving
trigger is enabled?
(Page 21 File saving trigger)
Is there any difference in the condition numbers between a
device and buffer memory when specifying a device as a file
saving trigger and using a buffer memory specified as a file
saving trigger in a program?
(Page 21 File saving trigger)
Corrective action
• Switch the operating status to 'operating.'
For the operation method, refer to the following:
Page 41 Operation of the recording function
• Check the SD memory card.
• Replace or initialize the SD memory card.
(MELSEC iQ-R System Recorder User's Manual (Startup))
• Satisfy the condition of the device or buffer memory.
• Satisfy the file saving trigger after the condition of the device
is satisfied.
• Satisfy the condition of the device or buffer memory while
the trigger is enabled.
• Use a buffer memory with a condition number different from
a device specified as a file saving trigger.