Mitsubishi LJ61BT11 User Manual page 202

Melsec l series cc-link system master/local module
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(2) Operation error
(3) Program example
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In the following cases, 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 that cannot be used.
When the number of data set to be used exceeds the allowable range.
Or, when the storage data or constants of the device specified with the instruction
4101
exceeds the allowable range.
When M1 turns ON, 11-word data in the buffer memory address 400
the intelligent device station No.63 (AJ65BT-R2N), which is connected to the
master module installed in the position of I/O No. X/Y00 to X/Y1F, are read out to
the area starting from D40.
The settings of the interlock signal storage device are as follows: request device
RY2, completion device RX2, error code storage device RWr2, and completion
mode 1.
Also, set the link special register (SW) refresh device to SW0000.
M10 is the G(P).RIRCV instruction executing flag.
Performs processing for normal completion.
Performs processing for abnormal completion.
9. DEDICATED INSTRUCTIONS AND PROGRAMMING
Description of operation error
and later of
H
Control data setting
Interlock signal storage
device setting
Dedicated instruction execution
Sets G(P).RIRCV instruction
executing flag to ON.
Processing upon normal
completion of dedicated instruction
Processing upon failure of
dedicated instruction
Sets read request to OFF.
Sets G(P).RIRCV instruction
executing flag to OFF.
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