AXIS#.VL.LIMITN

Description

AXIS#.VL.LIMITN sets the velocity command negative limit.

If the input to the velocity loop is lower than AXIS#.VL.LIMITN, then the actual velocity command AXIS#.VL.CMD is limited by the value of AXIS#.VL.LIMITN.

• 
  

• ECCN 3A255 imposes special limitations on operating speed for induction motors. See ECCN 3A225 Limitations for Induction Motors.

Versions

Action	Version	Notes
Implemented	02-00-00-000

General Information

Type	Read/Write
Units	Rotary: RPM "Revolutions per minute" Is a unit of frequency of rotation: the number of full rotations completed in one minute around a fixed axis. It is used as a measure of rotational speed of a mechanical component, RPS, deg/s, (custom units)/s, rad/s See Velocity Units for details.
Range	Depends on units. See Velocity Range for details.
Default Value	15000 RPM Depends on units. See Velocity Units for details.
Data Type	Float
See Also	AXIS#.VL.LIMITP, AXIS#.VL.CMD
Stored in Non-Volatile Memory	Yes

Variants Supported

All variants are supported.

Fieldbus Information

EtherCAT ***EtherCAT 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

Command	Index	SubIndex	Data Type	Units	Float Scale	Access	PDO PDO is a type of protocol frame used in some fieldbuses. A PDO contains one or more object dictionary entries, which define the application data transferred between devices. Mappable
AXIS1.VL.LIMITN	5011h	07h	Signed32	Velocity	-	Read/Write	No
AXIS2.VL.LIMITN	5111h	07h	Signed32	Velocity	-	Read/Write	No

EtherNet/IP

Name	ID	Hex	Data Type	Access	Units
AXIS1.VL.LIMITN	6031	178F	Signed32	Read/Write	Velocity
AXIS2.VL.LIMITN	71567	1178	Signed32	Read/Write	Velocity

PROFINET

Parameter	PNU	Data Type	Access	Units
AXIS#.VL.LIMITN	6031	Float	Read/Write	Velocity