2 Instruction Descriptions
2-728
NJ-series Instructions Reference Manual (W502)
• Execution of this instruction is continued until processing is completed even if the value of Execute
changes to FALSE or the execution time exceeds the task period. The value of Done changes to
TRUE when processing is completed. Use this to confirm normal completion of processing.
• Refer to Using this Section on page 2-2 for a timing chart for Execute, Done, Busy, and Error.
• This instruction can be used only for the NJ-series EtherCAT ports.
• An error occurs in the following cases. Error will change to TRUE.
• The EtherCAT master is not in a state that allows message communications.
• The slave specified with NodeAdr does not exist.
• The slave specified with NodeAdr is not in a state that allows communications.
• The slave returns an error response.
Precautions for Correct Use
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