Allen-Bradley ControlLogix Reference Manual

CIP Axis Attributes
Chapter 4
Rockwell Automation Publication MOTION-RM003I-EN-P - February 2018 407
PM Motor Ld Flux Inductance
Usage Access Data
Type
Default Min Max Semantics of Values
Required SSV REAL 0
DB
0 - Henries
A floating point value that specifies the phase-to-neutral, d-axis, inductance of an
interior permanent magnet motor.
PM Motor Ld Flux Saturation
Usage Access Data
Type
Default Min Max Semantics of Values
Optional - D SSV REAL 100
DB
0 100 % Nominal Inductance
An array of floating point values that specify the amount of d-axis flux saturation
in the motor at rate current. The units for d-axis flux saturation values are
percent of Nominal Inductance, such that a value of 100% means no saturation,
and 90% means the inductance is 90% of its value at zero current given by the PM
Motor Ld Inductance attribute. The PM Motor Ld Flux Saturation value specifies
the d-axis flux saturation at 100% of the Continuous Current Rating.
PM Motor Ld Flux Saturation
Usage Access Data
Type
Default Min Max Semantics of Values
Optional - D SSV REAL 100
DB
0 100 % Nominal Inductance
An array of floating point values that specify the amount of d-axis flux saturation
in the motor at rate current. The units for d-axis flux saturation values are
percent of Nominal Inductance, such that a value of 100% means no saturation,
and 90% means the inductance is 90% of its value at zero current given by the PM
Motor Ld Inductance attribute. The PM Motor Ld Flux Saturation value specifies
the d-axis flux saturation at 100% of the Continuous Current Rating.
Commutation Offset Compensation
Usage Access Data
Type
Default Min Max Semantics of Values
Optional - CE SSV REAL 0 0 - Electrical Degrees
This value specifies the change in the Commutation Offset value in units of
electrical degrees as a linear function of current. When the Iq current is +100% of
rated continuous current, the Commutation Offset value is decreased by the value
of this attribute. When the Iq current is -100% the Commutation Offset is

Allen-Bradley ControlLogix Specifications

General

Communication	EtherNet/IP, ControlNet, DeviceNet, DH+
I/O Capacity	Up to 128, 000 I/O points (varies by configuration)
Redundancy	Supported (with specific modules)
Programming Software	Rockwell Automation Studio 5000 Logix Designer
Operating Temperature	0°C to 60°C (32°F to 140°F)
Programming Languages	Ladder Logic, Function Block Diagram, Structured Text, Sequential Function Chart
Modularity	Yes
Certifications	UL, CE
Processor Type	Multiple options available, including standard, safety, and extreme environment processors
Power Supply	Multiple options available, including standard and redundant power supplies with various voltage ranges (e.g., 24V DC, 120/240V AC)