Mitsubishi Electric MELSEC iQ-R Series User Manual page 52

*1 The output cycle of a wave pattern is calculated by the following calculation formula.
Output cycle of a wave pattern = (Wave output conversion cycle)  (Wave pattern data points - 1)
For details on the wave output conversion cycle, refer to the following.
Page 51 Wave output conversion cycle
Ex.
Calculating the output cycle of a wave pattern
Setting item
CH1 D/A conversion enable/disable setting
CH1 Wave pattern data points setting
CH1 Wave pattern output repetition setting
CH1 Constant for wave output conversion cycle
With the above setting, the output cycle of a wave pattern becomes as follows. (When D/A conversion is enabled for CH1
only)
Output cycle of
=
a wave pattern (μs)
=
=
■When the digital values are different between the start point and the end point
The wave pattern end point is output in analog as it is. The set wave patterns are continuously output in analog regardless of
the setting in 'CH1 Wave pattern output repetition setting' (Un\G530).
The digital values are different
between the start point and
*1
the end point.
A wave pattern that is
repeatedly output in analog
(1) The digital value at the end point and the digital value at the start point of the next are continuously output in analog.
(2) In the limited repetition, after the value is output for the count set in the wave pattern output repetition setting, the analog value set in the output setting
during wave output stop is output.
*1 The output cycle of a wave pattern is calculated by the following calculation formula.
Output cycle of a wave pattern = (Wave output conversion cycle)  (Wave pattern data points)
For details on the wave output conversion cycle, refer to the following.
Page 51 Wave output conversion cycle
Ex.
Calculating the output cycle of a wave pattern
Setting item
CH1 D/A conversion enable/disable setting
CH1 Wave pattern data points setting
CH1 Wave pattern output repetition setting
CH1 Constant for wave output conversion cycle
With the above setting, the output cycle of a wave pattern becomes as follows. (When D/A conversion is enabled for CH1
only)
Output cycle of
=
a wave pattern (μs)
=
=
1 FUNCTIONS
50
1.14 Wave Output Function
Number of channels
Conversion
× where D/A conversion
speed
is enabled
20 × 1 × 1 ×
2000
Analog output
1 cycle
Number of channels
Conversion
× where D/A conversion
speed
is enabled
20 × 1 × 1 ×
2020
Setting value
D/A conversion enable (0)
101
3
1
Constant for
× wave output
conversion cycle
100
*1
1 cycle
(1)
Setting value
D/A conversion enable (0)
101
3
1
Constant for
× wave output
conversion cycle
101
(Wave pattern
×
data points - 1)
1 cycle
(2)
Wave pattern
×
data points