Mitsubishi Electric MR-MQ100 User Manual page 228

13 AUXILIARY FUNCTION
(2) Timing of the mark detection function (Continuous detection mode).
Latch data is stored to "Latch data storage area" upon mark detection.
"Number of Marks detected" is incremented by 1.
Mark detection setting
verification flag
Mark signals
(Raising edge mode)
Mark detection data
current monitor
Number of
marks detected
Latch data storage area
(3) Timing of the Mark detection function (Specified number of detections mode) .
For Mark detection function, first the "Number of marks detected(#8898+80m)"
should be cleared to "0".
When a mark detection signal turns on, "Latch data" will be stored to the first
"Latch data storage area" (#8912+80m, #8913+80m), and then the "Number of
marks detected" will be incremented by "+1".
The next mark detection signal stores the "Latch data" to the second "Latch data
storage area" (#8914+80m, #8915+80m), and then increments the "Number of
marks detected" by "+1" again.
Mark detection setting
verification flag
Mark signals
(Raising edge mode)
Mark detection data
current monitor
(Note-1)
Number of
marks detected
Latch data storage area 1
(#8912,#8913)
Latch data storage area 2
(#8914,#8915)
(Note-1) : Clear "Number of marks detected (#8898+80m)" to "0"
Current value
0 1
Current value1
Current value
0
1
Current value1
13 - 7
2
Current value2
2
Current value2