Mitsubishi Electric MELSEC iQ-R User Manual page 184

Link and parameter
The following shows a link example of the hardware logic outline window and a link example and parameter setting example
of the multi function counter block detail window.
■Hardware logic outline window
Phase A
input pulse
Phase B
input pulse
■Multi function counter block detail window
Block
Input 0
Input 1
Input_Signal_Event
Counter_Timer_0
Compare_0
Set/Reset_0
Output 0
The items other than the above need not to be set.
4 BLOCK LINK EXAMPLES
182
4.1 Coincidence Detection
Variable name


Detector Select
Detector Select
Count Enable
Count Mode
Upper Limit
Lower Limit
Clock
Add Mode
Add Value
Condition
Compare Mode A
Compare Mode B
Compare Value A
Compare Value B


Setting value


1/2-Phase Multiple of 1(CW/CCW) +
2-Phase Multiple of 1-
ON
Ring
2000
0
25ns
OFF
0
Range
>=
<=
1000
1000


Coincidence
detection signal
Interrupt program
start
Description


Set this parameter to detect an addition pulse.
Set this parameter to detect a subtraction pulse.
Set this parameter to "ON".
Set this parameter according to the control.
Set this parameter according to the control.
Set this parameter according to the control.
Set this parameter to "25ns". (To prevent input
pulses from missing)
Set this parameter to "OFF", because the addition
mode is not used in this link example.
Set this parameter to "Range".
Set this parameter to ">=".
Set this parameter to "<=".
Set a value used as a "coincidence detection value".
Set a value used as a "coincidence detection value".

