Allen-Bradley PowerFlex 755 Manual

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5. In the Group drop down menu, expand Drive Cfg and select Preferences. Change the following parameters:
 300 – Speed Units – RPM
 301 – Access Level - Expert
6. In the Group drop down menu, expand Speed Control, select Speed Reference and change the following
parameters:
 545 – Speed Ref A Select – Port 0: Preset Speed 1 (Picture A)
 571 – Preset Speed 1 – 1400 (Picture B)
7. In the Group drop down menu, select Speed Regulator, and change the following parameter:
 636 - Speed Reg BW – 5
8. In the Group drop down menu, expand Drive Cfg, then select Braking Features, and change the following
parameter:
 409 - Dec Inhibit Act – Ignore
Picture A
Picture B

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