Mitsubishi Electric MELSEC iQ-R Series User Manual page 50

Wave pattern
To use the wave output function, select any points from the registered wave data for each channel and set the wave pattern.
The following table lists the setting contents for the wave pattern.
Setting item
Wave pattern start address setting
Wave pattern data points setting
If the address value (total of the set values for Wave pattern start address setting and Wave pattern data points setting - 1)
exceeds the last address (Un\G99999) of the wave data registry area, a wave data registry area setting range error (error
code: 1D9H) occurs.
Ex.
Setting example to output separate waves from CH1 and CH2
Wave data registry area
(Un\G10000 to Un\G99999)
Wave data registry area
(Un\G10000)
Setting item
CH1 Wave pattern start address setting
CH1 Wave pattern data points setting
CH2 Wave pattern start address setting
CH2 Wave pattern data points setting
Ex.
Setting example to output the same waves from CH1 and CH2
Wave data registry area
(Un\G10000 to Un\G99999)
Wave data registry area
(Un\G10000)
Setting item
CH1 Wave pattern start address setting
CH1 Wave pattern data points setting
CH2 Wave pattern start address setting
CH2 Wave pattern data points setting
1 FUNCTIONS
48
1.14 Wave Output Function
Description
Set the start address of the wave pattern to be output for each channel. The D/A conversion starts from the digital
value of the buffer memory address set in this area and the converted analog values are output sequentially.
This area is for setting the points of the wave pattern to be output for each channel. From the start address of the
wave pattern, the D/A conversion starts for the points of wave data set in this area and the converted analog
values are output.
CH1 CH2
Wave pattern Wave pattern
10000 points 8000 points
Empty (72000 points)
90000 points
Setting value
10000
10000
20000
8000
CH1, CH2
Wave pattern
90000 points
Setting value
10000
90000
10000
90000
Wave data registry area
(Un\G99999)
Wave data registry area
(Un\G99999)