Allen-Bradley PowerFlex 755 Quick Start

16 Rockwell Automation Publication 750-QS001A-EN-P - March 2015
Step 3: Power Up, Configure the Drive, and Spin the Motor Shaft
Direction Test
1. Press the Controls key on the keypad.
2. Use Jog to bump the motor shaft to verify direction.
If the motor shaft’s direction of rotation is NOT correct, shut power off and follow all safe practices to change motor
po
wer terminals U/T1 and V/T2 motor wire connections at the drive or at the motor.
See
Power Wiring on page 23.
3. Press the soft key to exit direction test.
Configuration Complete
The drive is able to start/stop from the HIM and has been successfully started up.
Proceed to
Step 4: Set Up Speed Reference and Start/Stop to complete your drive setup.
ATTENTION: This procedure causes movement of the motor shaft and of any connected equipment. To guard against personal
injury or damage to equipment, ensure that all guards are properly installed to help protect against contact with rotating parts.
ATTENTION: If changing the wires on U/T1 and V/T2 is not practical or desired, you can set parameter 40 [Reverse Motor Leads],
bit 4 to ‘1’. It is important to note, however, that parameter 40 [Reverse Motor Leads] resets to ‘0’ if parameters are reset to fact
ory
default. It is necessary to reset parameter 40 [Reverse Motor Leads] bit 4 to ‘1’ after resetting the parameters to default to prevent
personal injury or damage to the equipment.
ESC
REF

MANUAL
FBKREF
REMOVE
HIM
EDIT
REF
 FWDREV 

REF
JOG HELP
Control screen key function map
corresponds to navigation/number keys.
Stopped
0.000 Hz
AUTO
F
IMPORTANT
If the motor power terminals were changed, it is necessary to press the Controls key on the keypad and Jog to bump the
motor shaft to verify the direction change.
ESC

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