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3 FB LIBRARY
3.2 Details of the FB Library
Function overview
Item
Description
Applicable hardware and
software
Applicable CPU
QnUDVCPU
Applicable engineering tool
GX Works2
Language
Structured Text
Number of basic steps
416 steps
Function description
This FB reads the status of the specified axis.
The FB is executed when Enable turns ON, and the status is consecutively read.
When the status is normally read, one of the output labels turns ON and indicates the status.
Read data is always updated while Valid is ON.
When an error has occurred in the FB, this FB turns ON Error and stores an error code in ErrorID.
For details of error codes, refer to
Restrictions and precautions
• The output label SyncronizedMotion is always OFF.
FB operation type
Pulsed execution (multiple scan execution type)
Timing chart
[Normal completion]
[Error completion]
Enable
Status of AxisStatus
Valid
Error
ErrorID
Any of signals turns ON.
0
Enable
Status of AxisStatus
Valid
Error
ErrorID
0
Error code
Содержание MELSEC-Q-MR-JE-C
Страница 1: ...PLCopen Motion Control Function Block Reference MR JE C ...
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Страница 4: ...2 INSTRUCTION INDEX 63 REVISIONS 65 TRADEMARKS 66 ...
Страница 7: ...1 OVERVIEW 1 5 Notes 5 1 MEMO ...
Страница 64: ...62 3 FB LIBRARY 3 5 Troubleshooting MEMO ...
Страница 66: ...64 MEMO ...
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