IL.LIMITN

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General Information
Type	NV Parameter
Description	Sets the negative user (application-specific) current limit.
Units	A
Range	Negative drive peak currentThe effective value of the peak current (DRV.IPEAK) to 0 A
Default Value	Negative drive peak current (DRV.IPEAK)
Data Type	Float
See Also	IL.LIMITP on pg. 1
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	356Fh/0	M_01-00-00-000

Description

This parameter sets the negative user limit clamp value of the torqueTorque is the tendency of a force to rotate an object about an axis. Just as a force is a push or a pull, a torque can be thought of as a twist-producing q-component current command (IL.CMD on pg. 1). The current command is additionally limited by the motor peak current setting (MOTOR.IPEAK on pg. 1) and by the present value of the foldback I²t peak motor current protection.

This current limit is overwritten by MT.FIXEDSTOPCURRENT while a fixed stop motion task is running in a negative direction. Once the motion task is complete, the limit is restored to the previous IL.LIMITN value.