Parameter Settings - Mitsubishi Electric MELSEC-L02SCPU User Manual

8.3

Parameter Settings

Set parameters for each channel.
1.
Click the
Project window  [Parameter]  [PLC Parameter]  "Built-in I/O Function Setting" tab
2.
Select the "Use high-speed counter function (CH1)" checkbox on the top left on the "High-speed
Counter CH1 Detailed Setting" window.
3.
Configure required settings.
4.
Click the
Select the "Use high-speed
counter function (CH1)" checkbox.
Item
Operation Mode Setting
Count Source Selection
Pulse Input Mode
Counting Speed Setting
Z Phase (Preset) Trigger Setting
External Preset (Z Phase)
Request Detection Setting
Counter Format
Function Input Logic Setting
Counter Function Selection
button in the "Built-in I/O Function Setting" tab.
button to exit.
Description
Select an operation mode.
Select a count source.
Select a pulse input mode.
Select the counting speed of pulses.
Select a trigger condition to perform the
preset function by phase Z input.
Select whether to turn on CH1 External
preset (phase Z) request detection
(SM1886) when the preset function is
performed by phase Z input.
Select a counter type.
Select logic for Function input signal.
Select a counter function.
CHAPTER 8 HIGH-SPEED COUNTER FUNCTION
Operation mode
Default where the setting
can be used
Normal mode
A Phase/B Phase

(common settings)
1-Phase Multiple of 1
10kpulse/s
Rising
ON at detection
Normal mode
Linear Counter
Positive Logic
Count Disabling
Function
8
Reference
Page 193,
Section 8.3.1
Page 202,
Section 8.4.1 (1)
Page 202,
Section 8.4.1 (1)
Page 199,
Section 8.4 (1)
Page 211,
Section 8.4.4 (1)
(a)
Page 211,
Section 8.4.4
191