AKD BASIC User Guide | 6 AKD BASIC Parameters, Operators, Statements
6.25.6 PL.FB
General Information
Type R/O Parameter
Description Reads the position feedback value.
Units
Depends on UNIT.PROTARY or UNIT.PLINEAR UNIT.A-
CCLINEAR
Rotary: counts, rad, deg, (custom units), 16-bit counts
Linear: counts, mm, µm, (custom units), 16-bit counts
Range N/A
Default
Value
N/A
Data Type Float
See Also FB1.OFFSET
Start Version M_01-00-00-000
Fieldbus Index/Subindex Object Start Version
EtherCAT COE and CAN-
open
6064h/0 M_01-00-00-000
Fieldbus Index/Subindex Is 64 bit? Attributes Signed? Object Start Version
Modbus 588 Yes 64 bit Yes M_01-03-00-000
AKD BASIC Information
Data Type Integer
Description
PL.FB returns the position feedback value.
Note that this value is not the pure feedback value read from the feedback device, but also
includes the value of the FB1.OFFSET and an internal offset set by the user. If a new value is
written to MOVE.POSCOMMAND then PL.FB will be automatically changed such that
PL.ERROR (the difference between them) is unchanged.
AKDBASIC Example
Print PL.FB, MOVE.POSCOMMAND
MOVE.POSCOMMAND = 0
Print PL.FB, MOVE.POSCOMMAND
Related Topics
PL.ERR | PL.ERRFTHRESH | PL.ERRMODE | PL.ERRWTHRESH
Kollmorgenâ„¢ | March 30, 2012 390
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