Mitsubishi Electric MELSEC iQ-R Series User Manual page 44

Ex.
Setting example to output the same waves from CH1 and CH2
Wave data registry area
(Un\G10000 to Un\G89999)
Wave data registry area
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
Wave pattern output count
The wave pattern can be output repeatedly according to the setting of 'CH1 Wave pattern output repetition setting' (Un\G530).
Set the output count within 1 to 32767. The wave pattern also can be output in analog repeatedly and unlimitedly when -1 is
set for the output count.
Ex.
When the wave pattern output count is set to three
Wave pattern
The following describes the repeat control in which the same wave pattern is output repeatedly from the D/A converter
module.
■When the digital input values are same for the start point and the end point
An end point of a wave pattern overlaps with the start point of the wave pattern of the next iteration in the D/A converter
module's processing; therefore, the end point is not output in analog. The analog output of the wave pattern end point varies
as follows depending on the setting of 'CH1 Wave pattern output repetition setting' (Un\G530).
• Limited repetition
When a value of 2 to 32767 is set to 'CH1 Wave pattern output repetition setting' (Un\G530), the digital input value of the end
point is not output in analog till the wave pattern of the final iteration output. After the digital input value of the end point is
output in analog at the wave pattern of the final iteration output, the value is output in analog according to the setting in 'CH1
Output setting during wave output stop' (Un\G524).
1 FUNCTIONS
42
1.14 Wave Output Function
(Un\G10000)
Analog output
1st time
After the wave pattern is output 3 times, wave output stops and
an analog value is output according to the setting in
CH1 Output setting during wave output stop (UnG\524).
CH1, CH2
Wave pattern
80000 points
Setting value
10000
80000
10000
80000
The wave pattern is
output 3 times repeatedly.
2nd time 3rd time
Wave data registry area
(Un\G89999)