Mitsubishi Electric Melsec Q Series User Manual page 195

7
PROGRAMMING
(3) Assignment of devices in program examples
Device
X00 Data exchange start completed signal
X01 Diagnostic information detection signal
X02 Diagnostic information area cleared signal
X0C Data consistency requesting signal
X11 Operation mode change completed signal
X1B Communication READY signal
X1D Module READY signal
X1F Watchdog timer error signal
Device
X20 I/O data exchange start command
X21 Communication error detection reset command
X22 Communication error area clear command
X23 Operation mode change command
X30 Conditions for write to output data (1st word)
X31 Conditions for write to output data (2nd word)
Table7.8 List of Devices Used as Automatic Refresh or Buffer Memory Read Target
Device
D0 to D95 Input data
D100 to D195 Output data
D200 to D207 Slave status area (Normal communication detection)
D208 to D215 Slave status area (Reserved station setting status)
D216 to D224 Slave status area (Diagnostic information detection)
The program examples given in Sections 7.1.1 to 7.1.3 use the following device
assignments.
(a) Devices used by the QJ71PB92V
Table7.6 List of Devices for the QJ71PB92V
Description
(b) Devices used by the user
Table7.7 List of Devices for the User
Description
(c) Devices used as automatic refresh or buffer memory read target
Description
7.1 I/O Data Exchange Program Examples
Device
Y00 Data exchange start request signal
Y01 Diagnostic information detection reset request signal
Y02 Diagnostic information area clear request signal
Y0C Data consistency start request signal
Y11 Operation mode change request signal
Device
SM402 ON for 1 scan only after RUN
M0 Refresh start request
M2 For operation mode change interlock
M400 Initial setting execution command
Device
D1000 Diagnostic information read target
D1100 Read target of operation mode change result
Description
Description
Description
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