PL.FB
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 automatically by the FW when a homing switch is actuated.
AKD BASIC Note
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.
General Information
Type |
R/O Parameter |
Units |
Depends on UNIT.PLINEAR or UNIT.PROTARY 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 |
Variants Supported
Variant | Supported |
---|---|
AKD Base | Yes |
AKD with Position Indexer | Yes |
AKD EtherCAT | Yes |
AKD CANopen | Yes |
AKD BASIC | Yes |
AKD SynqNet | Yes* |
AKD EtherNet/IP | Yes |
AKD PROFINET | Yes |
AKD Sercos® III | Yes |
AKD-N | Yes |
AKD-C | No |
*In SynqNet, a parameter may be available in the firmware but have no effect on the system. See SynqNet Supported Parameters.
Fieldbus Information
If your drive type is listed as supported but no index, address, or instance number is listed, then this parameter is accessible through WorkBench, but not over your fieldbus type.
Index/Subindex | Object Start Version |
---|---|
6064h/0 | M_01-00-00-000 |
Fieldbus | Address | Attributes | Signed? |
---|---|---|---|
PROFINET |
2294 | DWord | Yes |
Sercos® III | 8 Octets |
Instance | Data Size | Data Type |
---|---|---|
295 | 8 Byte Signed | Position |
Register Address | Is 64 bit? | Attributes | Signed? | Object Start Version |
---|---|---|---|---|
588 |
Yes | 64 bit | Yes | M_01-03-00-000 |
Related Topics
PL.ERR | PL.ERRFTHRESH | PL.ERRMODE | PL.ERRWTHRESH