12 DEBUG FUNCTION
12.1 Memory Dump Function
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12 DEBUG FUNCTION
This chapter describes the functions used for debugging.
12.1 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 troubles, the occurrence of which depends on a particular condition.
Before executing the function, check the versions of the CPU module and engineering tool used. ( Page
1008 Added and Enhanced Functions)
Item Description Reference
Online change (ladder block) Changes and writes a part of the program and data online. Page 115 Online change (ladder
block)
Memory dump function Stores device values of the CPU module at any given timing. Page 221 Memory Dump Function
• This function cannot be used in the R00CPU.
(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 LED on the front of the CPU module allows memory dump status to be checked. ( Page 227 LED status)
(6) The memory dump file is stored in the SD memory card. ( Page 226 Memory dump file)
RnCPU
RnENCPU
RnPSFCPU RnPSFCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety) (Standard) (Safety)
(Redundant)
(Process)
(1)
(3)
(5)
(6)
(4)
Engineering tool
Power-on
Time
Devices
SD memory cardDevice/label memory
(2)
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