Mitsubishi Electric MELSEC iQ-R Series User Manual page 55

Changing the module setting
The contents registered by the function block (FB) for the wave output data registration need to be enabled by turning on and
off 'Operating condition setting request' (Y9). When the setting is enabled, the analog output value of the channel 1 where the
D/A conversion is enabled varies depending on the status of 'CH1 Output enable/disable flag' (Y1) as shown below.
• When 'CH1 Output enable/disable flag' (Y1) is off: The offset value is output.
• When 'CH1 Output enable/disable flag' (Y1) is on: The value set in 'CH1 Output setting during wave output stop' (Un\G524)
is output.
CPU module status
D/A conversion enable/disable
D/A conversion disable (1)
setting (Un\G500)
CH1 Output enable/disable
flag (Y1)
Analog output
Output set in CH1 Output setting
during wave output stop (Un\G524)
Offset value
0V/0mA
With the wave output function being used, only when the wave output is stopped in all the channels (Wave
output stop (0) is set to CH Wave output status monitor in all the channels), the parameter setting can be
enabled by turning on and off 'Operating condition setting request' (Y9).
When 'Operating condition setting request' (Y9) is turned on and off with a channel being set to a value other
than Wave output stop, an alert occurs. In addition, an alarm code (0B0H) is stored in 'Latest alarm code'
(Un\G2). The parameter setting cannot be enabled in this case.
(1) (2)
RUN
D/A conversion enable (0)
OFF
(1): Set D/A conversion enable (0) to D/A conversion enable/disable setting
(Un\G500), and turn on and off Operating condition setting request (Y9).
(2): Set D/A conversion disable (1) to D/A conversion enable/disable setting
(Un\G500), and turn on and off Operating condition setting request (Y9).
D/A conversion disable (1)
ON
1 FUNCTIONS
1.14 Wave Output Function
1
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