Mc_Readactualposition (Current Position Read) - Mitsubishi Electric MELSEC-Q-MR-JE-C Reference Manual

MC_ReadActualPosition (Current Position Read)

Name
MC_ReadActualPosition_JEC
Overview
Item
Function overview
Symbol
[Structured Ladder]
Symbol
[Structured Text]
Labels
■I/O label
No. Variable name
(1) Axis
■Input labels (Load: П: Always, : Only at start)
No. Variable name
(2) Enable
■Output labels
No. Variable name
(3) Valid
(4) Error
(5) ErrorID
(6) Position
3 FB LIBRARY
44
3.2 Details of the FB Library
Description
Reads the current position of the specified axis.
(1) DUT: Axis
(2) B: Enable
MC_ReadActualPosition_JEC (Axis, Enable, Valid, Error, ErrorID, Position)
Name Data type
Axis information AXIS_REF_JEC
Name Data type
Enable Bit
Name Data type
Output value valid Bit
Error Bit
Error code Word [unsigned]
Current feed value Double-precision
real number
MC_ReadActualPosition_JEC
Setting range

Import Setting
range

ON, OFF
Default value
OFF
OFF
0
0
Axis :DUT (1)
Valid :B (3)
Error :B (4)
ErrorID :UW (5)
Position :L (6)
Description
Page 59 AXIS_REF_JEC (Axis information)
Description
ON: The FB is executed.
Description
During ON, the output value is valid.
When ON, it indicates that an error has occurred in
the FB.
The error code generated in the FB is returned.
The current position of the specified axis is returned.
-3
(10 degree, pulse)