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1137
Debugging Instructions
Section 3-29
Flags
Precautions
An error will not be generated even if the internal clock is set to a non-existent
date (such as November 31).
Examples
When CIO 000000 turns ON in the following example, the internal clock is set
to 20:15:30 on Thursday, October 9, 1998.
3-29 Debugging Instructions
3-29-1 Trace Memory Sampling: TRSM(045)
Purpose
When TRSM(045) is executed, the status of a preselected bit or word is sam-
pled and stored in Trace Memory. TRSM(045) can be used anywhere in the
program, any number of times.
Ladder Symbol
Variations
Applicable Program Areas
Name
Label
Operation
Error Flag
ER
ON if the new clock setting in S through S+3 is not within
the specified range.
OFF in all other cases.
S:
Second
Hour
Minute
Day of
the month
Year
Month
Always
set to
00.
Day of the week
TRSM(045)
Variations
Executed Each Cycle
TRSM(045)
Executed Once for Upward Differentiation
Not supported
Executed Once for Downward Differentiation
Not supported
Immediate Refreshing Specification
Not supported
Block program areas
Step program areas
Subroutines
Interrupt tasks
OK
OK
OK
OK
Summary of Contents for SYSMAC CS1D-CPU**
Page 3: ...iv...
Page 29: ...xxx...
Page 185: ...146 List of Instructions by Function Code Section 2 4...
Page 1389: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2...
Page 1390: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits...
Page 1391: ...1352 ASCII Code Table Appendix A...