2-705
2 Instruction Descriptions
NJ-series Instructions Reference Manual (W502)
Communications Instructions
2
CIPClose
Refer to the following manuals for details on CIP communications.
• NJ-series CPU Unit Built-in EtherNet/IP Port User’s Manual (Cat. No. W506)
• CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (Cat. No. W495)
• 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.
• Specify the handle that was obtained with the CIPOpen instruction for Handle.
• You can use this instruction only through a built-in EtherNet/IP port on an NJ-series CPU Unit or a
port on an EtherNet/IP Unit connected to an NJ-series CPU Unit.
• This instruction does not use ErrorIDEx.
• An error occurs in the following cases. Error will change to TRUE.
• There is a setting error for the local IP address.
• The value of Handle.Handle is outside of the valid range.
Refer to the sample programming that is provided for the CIPOpen instruction (page 2-684).
Related System-defined Variables
Name Meaning
Data
type
Description
_EIP_EtnOnlineSta Online BOOL Status of built-in EtherNet/IP port communications
TRUE: Can be used.
FALSE: Cannot be used.
Additional Information
Precautions for Correct Use
Sample Programming
To Next Page
Loading...
Need help?
General
