Allen-Bradley PowerFlex 755 User Manual

Rockwell Automation Publication MOTION-UM003K-EN-P - January 2019 237
Commission an Axis Chapter 11
6. Click Start.
This message appears if you have edits that have not been applied. If you
do not save edits that are pending, Autotune does not run.
The Autotune status displays Success. A tune configuration fault can
occur if any number of attributes are zero.
The Autotune profile accelerates and decelerates the motor according to
the Tune Direction.
Once the Autotune is finished, the test state changes.
Fault Description
Tune Configuration Fault A tune configuration fault can occur if any number of
attributes are zero. This fault occurs only when you use
Nameplate Data as the motor data source. The following
attributes are checked for zero:
•Tuning Torque
• Conversion Constant
• Drive Model Time Constant
• System Damping (Damping Factor)
• Rotary Motor Inertia
• Linear Motor Mass
– The Kinetix 350 drive does not support this attribute.
• Motor Rated Continuous Current
• PM Motor Rotary Voltage Constant
• PM Motor Linear Voltage Constant
• Rotary Motor Rated Speed
• Linear Motor Rated Speed

Allen-Bradley PowerFlex 755 Specifications

General

Category	AC Drive
Amperage	2.2…1470 A
Output Voltage	0 to Input Voltage
Output Current	2.2…1470 A
Enclosure	IP20, IP30, IP54
Communications	EtherNet/IP, ControlNet, DeviceNet
I/O	Digital, Analog, Encoder, Relay
Safety	Safe Speed Monitor
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overload, Short Circuit, Ground Fault, Overtemperature
Operating Temperature	-10°C to 50°C (14°F to 122°F)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5…95% noncondensing
Altitude	Up to 1000m (3300ft) without derating
Voltage	200-240V AC, 380-480V AC, 500-600V AC, 690V AC
Input Voltage	200-240V AC, 380-480V AC, 500-600V AC, 690V AC
Control Method	Sensorless Vector