Counter Functions And Settings Of Lio-01/Lio-02 Modules - YASKAWA JEPMC-MP2300-Y Series User Manual

3 Module Specifications

3.4.2 Counter Functions and Settings of LIO-01/LIO-02 Modules

3.4.2 Counter Functions and Settings of LIO-01/LIO-02 Modules
( 1 ) Outline of Counter Functions
Commands from MP2300
to LIO-01 or LIO-02 Module
Counter Fixed Parameters
Condition settings
for counter function
use
・ Pulse A/B signal polarity
・ Pulse counting mode
・ Other function selections
3-28
For the counter function, the command is selected in the counter fixed parameters and counter setting
parameters, and the status and counter value are stored in counter monitor parameters.
The following diagram shows the data flow for the counter function.
MP2300
Counter Monitor
Parameters (32 words)
・ Operation status
・ Incremental pulse
・ Current counter value
・ Latch data, etc.
Counter Setting
Parameters (32 words)
・ Operation mode
・ Counting preset data
・ Coincidence
detection setting, etc.
selection
In this section, the fixed parameters mean the counter fixed parameters if not otherwise
mentioned.
LIO-01 or LIO-02 Module
Information to MP2300 from
LIO-01 or LIO-02 Module
5-V
differential
interface
Phase-Z 5-V/
12-V voltage
interface
Latch input DI-01
Coincidence detection
output DO-00
Interrupt input DI-00
I/O
connector
Pulse input