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9. SELECTING AND EXECUTING THE COUNTER FUNCTION
2) ...... Counting stops when the preset sampling time elapses.
3) ...... While the sampling counter function is being executed, the following value is
stored into the sampling/periodic counter flag storage area.
Operating Status
Remote register
address (RWrn+6)
4) ...... If the sampling counter function ends, the value in the sampling count value
storage area is held.
5) ...... When the counter value reaches 0 when values are counted down, the high-
speed counter module continues to count down from the maximum positive
value since negative values cannot be counted. The counter value at the end
of a sampling cycle is stored. For details, refer to Section 8.1.2 (2).
6) ...... The sampling counter function is executed independently of whether the count
enable command {RY(n+1)4 (RY(n+1)B)} is on or off.
During Execution
During Execution
at CH1 Only
at CH2 Only
K1
9 - 9
MELSEC-A
During Execution
at CH1 and CH2
K2
K3
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