Mitsubishi Electric MELSEC iQ-F FX5 User Manual page 233

■Analog output test when wave output function is used
The following shows the procedure of an analog output test that uses the wave output step execution function.
An example of executing a CH1 Analog output test is also shown.
Start
Select "Wave output mode" at parameter setting.
Set D/A conversion to enable.
Turn on and off 'Operating condition setting request'
(Un\G70, b9).
Change the value of the wave data at the start
address of the wave pattern.
Set Step action wave output request (Un\G188)
to ON (1).
No
Is the Step action
wave output request accepted?
Yes
Turn on CH Output enable/disable flag.
Check if the wave data value of the wave pattern
start address is output in a proper analog value.
1
Example of executing a CH1 Analog output test
Select "Wave output mode" at "Output mode setting" of parameter
setting.
Set D/A conversion enable (0) in CH1 D/A conversion enable/disable
setting (Un\G500).
Turn on and off 'Operating condition setting request' (Un\G70, b9).
Even if D/A conversion is enabled, since the CH1 Output enable/
disable flag (Un\G70, b1) is OFF, the analog output value will be the
offset value.
When reception of the set value of the Step action wave output
request (Un\G188) is completed, the CH1 Wave output status
monitor (Un\G401) becomes wave output step in execution (3).
The analog output value changes from the offset value to the wave
data value of the wave pattern start address.
Check if the analog output value is proper using a tester.
2
2 FX5-4DA
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2.4 Functions