Beckhoff AX5000 Series Function Manual

Torque (Force) – Controller Structure
Function description 81
Version: 1.5
18.3 Parameter description
IDN P-0-0074 (Motor torque characteristic)
The parameter contains 10 ordered pairs of numbers. They describe the relationship between torque-forming
current and torque, as a function of M = f (l
q
).
IDN P-0-0092 (Configured channel peak current)
Preset peak current of the channel. The peak current is usually preset to twice the rated motor current.
Unit: ampere (A)
IDN P-0-0094 (Configured channel peak torque)
Preset peak torque of the motor. The peak torque depends on the control parameter. The parameter is
related to the motor characteristics and parameter P-0-0092 (from firmware v2.10).
Unit: newton meter (Nm)
IDN P-0-0454 (Effective torque command value)
Set torque value based on parameter P-0-0094. This parameter matches parameter P-0-0456 (actual motor
current phase).
Unit: per thousand; one-tenth of a per cent (‰)
IDN P-0-0459 (Actual torque generating current)
Actual value of torque-forming current, based on parameter P-0-0092. This parameter matches the actual
torque value S-0-0084. The parameters are related via the motor characteristics.
Unit: ampere in ‰
IDN P-0-0465 (Effective current command value)
Instantaneous set current value, based on parameter P-0-0092. This parameter matches the set torque
value P-0-0454. The parameters are related via P-0-0454 and P-0-00465.
Unit: ampere in ‰
IDN P-0-0505 (Velocity controller output)
Output value of the torque controller, based on parameter P-0-0094. The parameter is only used during
commissioning of the higher-level speed controller (from firmware v2.10).
Unit: per thousand; one-tenth of a per cent (‰)
IDN S-0-0081 (Additiv torque command value)
Pre-control value for acceleration pre-control. This value is added directly to parameter P-0-0505 and
indicates a torque based on parameter P-0-0094. The parameter is only used during commissioning of the
higher-level speed controller (from firmware v2.10).
Unit: per thousand; one-tenth of a per cent (‰)
IDN S-0-0082 (Positive torque limit value)
The parameter limits the set torque/force value of the controller. The upper positive limit is specified (unipolar
pos.). If this limit is exceeded, the drive sets bit 3 of S-0-0013.
The reference value is P-0-0092 and P-0-0094 (from firmware v2.10).
Unit: per thousand; one-tenth of a per cent (‰)

Beckhoff AX5000 Series Specifications

General

Brand	Beckhoff
Model	AX5000 Series
Category	Servo Drives
Language	English