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VL.ERR

General Information

Type

R/O Parameter

Description

Sets the velocity error; active in opmodes 1 (velocity) and 2 (position) only.

Units

Depends on UNIT.VROTARY (pg 1) or UNIT.VLINEAR (pg 1)

Rotary: rpm, rps, deg/s, (custom units)/s, rad/s

Linear: counts/s, mm/s, µm/s, (custom units)/s

Range

N/A

Default Value

N/A

Data Type

Float

See Also

VL.CMD , VL.FB

Start Version

M_01-00-00-000

FieldbusA Fieldbus is an industrial network system for real-time distributed control (e.g. CAN or Profibus). It is a way of connecting instruments in a plant design

Index/Subindex

Object Start Version

EtherCATEtherCAT is an open, high-performance Ethernet-based fieldbus system. The development goal of EtherCAT was to apply Ethernet to automation applications which require short data update times (also called cycle times) with low communication jitter (for synchronization purposes) and low hardware costs COE and CANopen

3407h/4

M_01-00-00-000

Description

VL.ERR sets the velocity error. It is calculated in the velocity loop as the difference between VL.CMD and VL.FB .

Related Topics

Velocity Loop

 

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