Mitsubishi Electric Melsec Q Series User Manual page 51

3
SPECIFICATIONS
(4) Global control request signal (Y04), Global control completed signal
(X04)
(a) Turn ON the Global control request signal (Y04) when executing the global
(b) When the Global control request signal (Y04) is turned ON, and global control
(c) After the Global control completed signal (X04) has turned ON, turn OFF the
(d) Turning OFF the Global control request signal (Y04) turns OFF the Global control
(e) Turn ON the Global control request signal (Y04) while the Data exchange start
control.
processing is completed, the Global control completed signal (X04) turns ON.
Global control request signal (Y04).
completed signal (X04).
completed signal (X00) is ON.
If the Global control request signal (Y04) is turned ON with the Data exchange
start completed signal (X00) OFF, both of the Global control completed signal
(X04) and Global control failed signal (X05) turn ON.
Data exchange start completed
signal (X00)
Output data is written.
Global control request signal (Y04)
Global control completed signal (X04)
Output data area (for mode 3) (Un\G14336 to Un\G18431)
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Figure 3.4 Global Control Request Signal (Y04), Global Control Completed Signal (X04)
3.3 Input/Output Signals to/from Programmable Controller CPU
3.3.2 Details of I/O signals
Writing of
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output data
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