Mitsubishi Electric MELSEC-L02SCPU User Manual page 262

Device
D2008
CH1 Measured frequency value storage
D2009
D2010
CH1 Measured rotation value storage
D2011
D2012
CH1 Measured pulse value storage
D2013
D2014 CH1 Error code storage
D2015 CH1 Warning code storage
D2020 CH1 Error code acquisition
D2021 CH1 Warning code acquisition
SM1881 CH1 Counter value coincidence (No.1)
SM1887 CH1 Error
SM1888 CH1 Warning
SM1890 CH1 Coincidence signal No.1 reset command
SM1892 CH1 Coincidence output enable command
SM1893 CH1 Preset command
SM1894 CH1 Count down command
SM1895 CH1 Count enable command
SM1896 CH1 Selected counter function start command
SM1897 CH1 External preset (phase Z) request detection reset command
SM1898 CH1 Pulse measurement start command
SM1899 CH1 Error reset command
SD1880
CH1 Current value
SD1881
SD1882 CH1 Status monitor
SD1887 CH1 Error code
SD1888 CH1 Warning code
260
Function