Mitsubishi Electric MELSEC iQ-F FX5 - 20 MEMORY DUMP FUNCTION

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20 MEMORY DUMP FUNCTION
20 MEMORY DUMP FUNCTION
This function stores device values of the CPU module at any given timing. Checking data at the desired timing through the
function facilitates the analysis of problems which occur depending on a particular condition.
For supported version of memory dump function, refer to Page 942 Added and Enhanced Functions.
• This function can be used only when the internal buffer usage function is set to "memory dump function".
(Page 205 INTERNAL BUFFER CAPACITY SETTING)
• Memory dump can be performed only between the same models. (FX5U CPU module and FX5UC CPU
module are treated as the same models.)
(1) Perform memory dump settings.
(2) Enters a wait state for the trigger after the memory dump setting file has been written.
(3) Establishment of the trigger condition
(4) Start of data collection
(5) The memory dump file is stored in the SD memory card. (Page 201 Memory Dump File)
(4)
(5)
(1)
(2)
(3)
Engineering tool
Power
on
Time
Device memory
Devices
SD memory card