Allen-Bradley PowerFlex 755 User Manual

324 Rockwell Automation Publication MOTION-UM003K-EN-P - January 2019
Appendix B Out of Box Configuration for PowerFlex Drives
Stop While Accelerating and Reduce the Acceleration Rate
Trapezoidal S-curve
The axis slows down as soon as you start the stopping instruction.
The lower acceleration doesn’t change the response of the axis.
The stopping instruction reduces the acceleration of the axis. It now takes longer to
bring the acceleration rate to 0. The axis continues past its target speed until
acceleration equals 0.
jog
target
speed
acceleration
stop
speed
jog
target
speed
acceleration
stop
speed goes past
its target

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