168
F7.30
counting value arrival processing
0
~
3
3
0
:
stop counting, stop output
1
:
stop counting, continue output
2
:
cycle output, stop output
3
:
cycle output, continue output
The driver executes the according action when counting value arrives at preset value of F7.32.
F7.31
Counting start condition
0
~
1
1
0
:
start during power on
1
:
start in running status, stop in stop status
These above is based on premise of counting impulse.
F7.32
Counter reset value
【
F7.33
】~
65535
0
F7.33
Counter detection value
0
~【
F7.32
】
0
This function code defines counting reset value and detection value of counter. When the counting value arrives at the
preset value of F7.32, the corresponding multi-function output terminal will send out valid signal and the counter will be
cleared to zero.
When the counting value reaches the preset value of F7.33, the corresponding output terminal (output signal of counter
detection) sends out valid signal. If the counting continues and exceeds the preset value of F7.32, this output signal will
be revoked when the counter is cleared.
As showed in the following figure: the programmable relay output is set as reset signal output, open collector output Y1
is set as counter detection output, F7.32 is set as 8, F7.33 is set as 5. When the detection value is 5, Y1 output valid signal