Mitsubishi Electric MELSEC iQ-R Series Reference page 49

Item Description
Timing chart of Normal When i_udSize (number of data points) is 1000 points
I/O signals completion
Error
completion
ON
i_bEN
OFF
ON
o_bENO
OFF
Comparing
Unexecuted
handling
o_udOutAryNum 0
o_bOK
OFF
o_bErr
OFF
o_uErrId
• Parameter error (error before execution)
ON
i_bEN
OFF
o_bENO
OFF
Comparing
handling
o_udOutAryNum
o_bOK
OFF
o_bErr
OFF
o_uErrId 0
• Single-precision real number format error (error during comparison processing)
ON
i_bEN
OFF
ON
o_bENO
OFF
Comparing
Unexecuted
handling
o_udOutAryNum
0
o_bOK OFF
o_bErr
OFF
o_uErrId
• When i_bEN (execution command) is turned off during execution
ON
i_bEN
OFF
ON
o_bENO
OFF
Comparing
Unexecuted
handling
o_udOutAryNum 0
o_bOK OFF
o_bErr
OFF
o_uErrId
Executing
1 2 999 1000
ON
0
ON
Unexecuted
0
ON
Error code
Executing
789
1 2
Format error
ON
200H
0
Executing
1 2 567
ON
0
Unexecuted
0
0
Unexecuted
0
0
Unexecuted
0
205H
0
2 DETAILS OF THE FB LIBRARY
2.8 M+ArrayHandling_Compare_R
2
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