Program Trace Function - Mitsubishi Q2ACPU User Manual

8. DEBUGGING FUNCTION
8.8

Program Trace Function

This function collects program execution statuses.
Application
This function is used to check the execution status of any step of any program during
debugging.
This enables debugging time to shorten.
Function Description
(1)
POINT
When executing the program trace function, a memory card is required.
Function
(a) The program trace function collects the execution status of the designated step
of the designated program and stores it in a program trace file in the memory
card.
(b) The devices that can be traced are listed below.
1) Bit device
2) Word device
(c) The program trace file stores the trace condition data and trace execution data to
execute a program trace. After a trace is started in a peripheral device capable of
GPP functions, it is continued until the set number of traces is completed.
(d) The trace results show the program name, step No. device status, etc., for each
trace No.
: X, FX, DX, Y, FY, DY, M, L, F, SM, V, B, SB, T (Contact), T
(Coil), ST (Contact), ST (Coil), C (Contact), C (Coil), J \X,
J \Y, J \B, J \SB, BL \S........................Max. 50 points
: T (Current value), ST (Current value), C (Current value), D,
SD, FD, W, SW, R, Z, ZR, U \G, J \W, J \SW
......................................................................Max. 50 points
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