Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 475

Setting data
■Input/output variable
Variable Description
name
RUN External input for RUN operation
STP External input for STOP operation
RST_val External input for RESET operation
RS_START External input for RESET/START operation
CNT Count contact signal input
PRE_COMP Preset value count up completed
COMP_val Setting value count up completed
*1 The default value is FALSE.
■Tag data
For details on tag data that is read or written with this tag FB, refer to the following.
Page 566 COUNT1
Set the following values in "FB Property".
• Estimated value (0 to 9999)
• Setting value (0 to 9999)
• Timer multiplying factor (second and minute)
• Timer high limit (0 to 9999)
• Timer low limit (0 to 9999)
Processing details
■Count input (CNT)
This function block detects the rising edges (FALSE  TRUE) of the input variable (CIN) and performs count processing
(current value +1).
Count contact signal (CIN)
Scan time
Process variable (PV) N
Recommended range
TRUE, FALSE
FALSE  TRUE: RUN
TRUE, FALSE
FALSE  TRUE: STOP
TRUE, FALSE
FALSE  TRUE: RESET
TRUE, FALSE
FALSE  TRUE: RESET/START
TRUE, FALSE
FALSE  TRUE: Count
TRUE: Complete
FALSE: Not completed
TRUE: Complete
FALSE: Not completed
N + 1 N + 2
13.7 Counter 1 (Counter stops when COMPLETE flag is ON) (M+M_COUNTER1)
*1
*1
*1
*1
*1
*1
*1
t
N + 3 N + 4
Type Data type
Input variable BOOL
Input variable BOOL
Input variable BOOL
Input variable BOOL
Input variable BOOL
Output BOOL
variable
Output BOOL
variable
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