5 - 7 5 - 7
MELSEC-Q
5 DETAILS AND SETTING OF FUNCTIONS
5.2.2 Ring counter operation
When the ring counter is selected, count operation is repeated between 0 and
99999999.
If the "accumulating count value" of the buffer memory exceeds 99999999, the
accumulating count value returns to 0 and the "carry over detection flag" of the
buffer memory turns ON.
The ring counter can be used with the comparison output function (refer to
Section 5.4), pre-scale function (refer to Section 5.6), movement averaging
function (refer to Section 5.7) and alarm output function (refer to Section 5.8).
Carry over
reset request
Carry over
detection flag
Count enable
(Y18 to Y1F)
Accumulating count value*
99999999
Executed by QD60P8-G
0
Time
OFF
OFF
OFF
The accumulating count value is updated in the cycle set in the "count cycle setting value"
of the buffer memory. (Refer to Section 5.1.4)
ON
ON
ON
ON
Executed by sequence program
*:
Содержание QD60P8-G
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Страница 6: ...A 4 A 4 Disposal Precautions CAUTION When disposing of the product handle it as industrial waste ...
Страница 14: ...A 12 A 12 MEMO ...
Страница 18: ...1 4 1 4 MELSEC Q 1 OVERVIEW MEMO ...
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Страница 115: ...9 7 9 7 MELSEC Q 9 TROUBLESHOOTING MEMO ...
Страница 121: ...App 2 App 2 MELSEC Q APPENDIX MEMO App ...
Страница 124: ...Index 3 Index 3 MEMO ...
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