Mitsubishi Electric MELSEC L Series User Manual page 124

(4) When the external power supply is turned off during the wave output
When the external power supply is turned off during the wave output, the wave output status of all the channels
become the wave output stop (the wave output stops). The wave output does not resume even though the
external power supply is turned on.
To resume the wave output, check the D/A converter module and external devices after turning off and on the
external power supply, and set CH Wave output start/stop request (Un\G1000 to Un\G1007) to Wave output
start request (1).
Wave output start/stop request cannot be accepted when the external power supply is off.
CPU module status
D/A conversion enable/disable setting
(Un\G0)
CH Output enable/disable flag
(Y1 to Y8)
CH Wave output start/stop request
(Un\G1000 to Un\G1007)
CH Wave output status monitor
(Un\G1100 to Un\G1107)
External power supply
Wave data
Output set in CH
during wave output stop
(Un\G1008 to Un\G1015)
122
OFF
Wave output stop
Wave output start
request (0)
Wave output stop (0)
ON
Analog output
Output setting
0V/0mA 0V/0mA is
output.
1): Because the external power supply was turned off and wave output stopped, change
2): To resume wave output, change the value set in CH
RUN
D/A conversion enable (0)
ON
1)
Wave output stop request (0)
request (1)
Wave
Wave output stop (0)
output (1)
OFF
Wave output
does not resume.
the value set in CH Wave output start/stop request (Un\G1000 to Un\G1007) to
Wave output stop request (0).
(Un\G1000 to Un\G1007) from Wave output stop request (0) to Wave output start
request (1).
2)
Wave output start
request (1)
Wave output (1)
ON
Wave output start/stop request