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Allen-Bradley PowerFlex 755 Reference Manual

Allen-Bradley PowerFlex 755
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Chapter 4
CIP Axis Attributes
378 Rockwell Automation Publication MOTION-RM003I-EN-P - February 2018
Feedback, such as with Sensorless/Encoderless operation, then the only valid
Travel Mode setting is "Unlimited".
Position Scaling Numerator
Usage Access Data Type Default Min Max Semantics of Values
Required - All Set/ GSV REAL 1 0+
Position Units
A floating point value used by the scaling calculator to determine the number of
Position Units per Position Scaling Denominator units (Motion Units).
Position Scaling Denominator
Usage Access Data Type Default Min Max Semantics of Values
Required - All Set/ GSV REAL 1 0+
Motion Unit
A floating point value used by the scaling calculator to determine the number of
Motion Units per Position Scaling Numerator units (Position Units).
Position Unwind Numerator
Usage Access Data Type Default Min Max Semantics of Values
Required - E Set/ GSV REAL 1 0+
Position Units
A floating point value used by the scaling calculator to determine the number of
Position Units per Position Unwind Denominator units (Unwind Cycles). This
value is only used by the calculator if cyclic Travel Mode is selected.
Position Unwind Denominator
Usage Access Data Type Default Min Max Semantics of Values
Required - E Set/ GSV REAL 1 0+
Unwind Cycles
A floating point value used by the scaling calculator to determine the number of
Unwind Cycles per Position Unwind Numerator units (Position Units). This
value is only used by the calculator if cyclic Travel Mode is selected.
Travel Range
Usage Access Data Type Default Min Max Semantics of Values
Required - E Set/ GSV REAL 1 0+
Position Units
A floating point value used by the scaling calculator to determine the maximum
travel range in Position Units for a limited Travel Mode position scaling
calculation.

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Allen-Bradley PowerFlex 755 Specifications

General IconGeneral
CategoryAC Drive
Amperage2.2…1470 A
Output Voltage0 to Input Voltage
Output Current2.2…1470 A
EnclosureIP20, IP30, IP54
CommunicationsEtherNet/IP, ControlNet, DeviceNet
I/ODigital, Analog, Encoder, Relay
SafetySafe Speed Monitor
Protection FeaturesOvercurrent, 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)
Humidity5…95% noncondensing
AltitudeUp to 1000m (3300ft) without derating
Voltage200-240V AC, 380-480V AC, 500-600V AC, 690V AC
Input Voltage200-240V AC, 380-480V AC, 500-600V AC, 690V AC
Control MethodSensorless Vector

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