Mitsubishi Electric MELSEC-Q/L - Trace Set, Trace Reset

7 APPLICATION INSTRUCTIONS
7.19 Other Instructions
777
7
Trace set, trace reset
TRACE, TRACER
Processing details
• The sampling trace is the function that collects the device data of a CPU module consecutively.
• To execute the sampling trace, turn ON SM801 when SM800 is ON.
• Universal model QCPU: Models other than Q00UJCPU
Setting
data
Internal device R, ZR J\ U\G Zn Constant Others
Bit Word Bit Word

Basic
Process
High
performance
Redundant Universal LCPU
Ver.
TRACE
TRACER
Command
Command
TRACE
TRACER
TRACER
(Preparation for trace)
(Starting trace)
(During the execution of trace)
(Trigger for trace)
(After the execution of trace
trigger)
(Completion of trace)
TRACE
Trace start request Trigger condition enabled Trace reset
Trace ends by
number of trace
after trigger
Number of trace
after trigger
Total number of traces
SM800
SM801
SM802
SM803
SM804
SM805