Mitsubishi Electric Melsec Q Series User Manual page 195
Profibus-dp master module
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Also See for Melsec Q Series:
- User manual (834 pages) ,
- Reference manual (674 pages) ,
- Programming manual (624 pages)
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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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Troubleshooting
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