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Mitsubishi Electric Melsec Q Series User Manual page 251

Profibus-dp master module
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7
PROGRAMMING
(4) Assignment of devices in program example
Device
X1000
Data exchange start completed signal
X101B
Communication READY signal
X101D
Module READY signal
X101F
Watchdog timer error signal
Device
X20
I/O data exchange start command
X30
Conditions for write to output data (1st word)
X31
Conditions for write to output data (2nd word)
M0
Refresh start request
M1
For MC instruction
M300
ON for 1 scan only after start of communication
M301
For REMTO/REMFR instruction interlock
M302
For holding I/O data exchange run
M303
For REMTO/REMFR instruction interlock
M304
For REMTO/REMFR instruction interlock
M1000
REMTO instruction (Completion)
M1001
REMTO instruction (Result)
M1002
REMTO instruction (Completion)
M1003
REMTO instruction (Result)
M1004
REMTO instruction (Completion)
M1005
REMTO instruction (Result)
M1006
REMFR instruction (Completion)
M1007
REMFR instruction (Result)
M1008
REMFR instruction (Completion)
M1009
REMFR instruction (Result)
M1010
REMTO instruction (Completion)
M1011
REMTO instruction (Result)
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)
7.8 Program Example When Mounting the QJ71PB92V on a MELSECNET/H Remote I/O Network
7.8.1 Program example for the I/O data exchange function (When mounted on a remote I/O station)
The program examples in this section use the following device assignments.
(a) Devices used by the QJ71PB92V
Table7.60 List of Devices for the QJ71PB92V
Description
(b) Devices used by the user
Table7.61 List of Devices for the User
Description
(c) Devices used as buffer memory read target
Table7.62 List of Devices Used as Buffer Memory Read Target
Description
Device
Y1000
Data exchange start request signal
Device
SB20
Module status
SB47
Baton pass status (own station)
SB49
Data link status (own station)
SW70.0
Baton pass status of each station
SW74.0
Cyclic transmission status of each station
SW78.0
Parameter communication status of each station
T0 to T4
For MELSECNET/H interlock
Device
D6000
Diagnostic information invalid setting area
Diagnostic information non-notification time setting
D6001
area
Description
Description
Description
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