Mitsubishi Electric Melsec Q Series User Manual page 211

6 DEDICATED INSTRUCTIONS
[Operation of the local station when the SEND instruction is being executed]
Sequence program
SEND instruction
Send/receive
direction flag
Completion device
Status display device
at completion
Errors
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END END
processing processing
ON
OFF
ON
OFF
OFF
OFF
(5) When the instruction is executed using JP.SEND/GP.SEND, the send processing
is executed only once when the send instruction flag switches from off to on (at
rise).
(1) When a dedicated instruction completes abnormally, the abnormal completion
signal (D) + 1 turns on and the error code is stored in the completion status (S1) +
1.
See the following manuals regarding the error code, check the errors and take
corrective actions.
<Error codes>
4FFF or less : User's Manual (Hardware Design, Maintenance and Inspection)
H
C000 or higher: User's Manual (Basic)
H
SEND instruction execution
is completed
for the CPU module used
MELSEC-Q/L
END END
processing processing
ON
Abnormal
ON
completion
Normal
completion
One scan
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