Mitsubishi LJ61BT11 User Manual page 221

Program
Data link stop
Host data link status
(X01)
Refresh instruction
(SB0003)
Data link stop
(SB0002)
Data link stop complete
(SB0045)
G(P).RLPASET instruction
Direction device
Complete device
Status display device
at completion
(2) Operation error
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[When all the stations are faulty]
END END END
processing processing processing
Refresh stop
In the following cased, an operation error occurs; the error flag (SM0) turns ON
and the error code is stored in SD0.
Error code
When the module specified by Un is not an intelligent function module.
2112
When the module specified by Un is not a special function module.
4002 When an attempt was made to execute an unsupported instruction.
4003 When the number of devices in the instruction is incorrect.
4004 When the instruction specifies a device that cannot be used.
4100 When the instruction contains the data cannot be used.
When the number of points for data used in the instruction exceeds the available
range, or storage data and constants of a device specified by the instruction
exceeds the available range (including dummy devices).
The number of points required for each data is shown below.
• Control data
• Slave station setting data
• Reserved station specification data
4101 • Error invalid station specification data
• Send, receive and automatic refresh buffer assignment data
Example: Assume that data link registers D0 to D12287 are available for the
L02CPU. If the device head number of the slave station setting data is
set to D12284 because there are only 4 slave stations, the
programmable controller CPU nonetheless checks the range from
D12284 to D122347 (for 64 stations) and an error indicating that the
available range is exceeded occurs.
9. DEDICATED INSTRUCTIONS AND PROGRAMMING
END END
processing processing
Return to system processing
G(P).RLPASET
instruction completion
ON
ON
Abnormal
completion
1 scan
Return to system
Description of operation error
END END
processing processing
Refresh start
Data link
start
: 8 points
: 64 points
: 4 points
: 4 points
: 78 points
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