- General Electric Computer Accessories User Manual
Table Of Contents
- Safety Symbol Legend
- Chapter 1 Overview
- Chapter 2 Faults and Troubleshooting
- Chapter 3 Paramters/Functions
- Introduction
- Diagnostic and Utility Functions
- Drive Configuration Functions
- General Setup Functions
- I/O Functions
- LAN Functions
- Motor Control Functions
- Protective Functions
- Custom User Faults
- DC Link Protection
- Ground Fault Protection (Fast)
- Hardware Fault Strings
- Heatsink Thermal Protection
- Line-Line Voltage Protection
- Motor Overtemperature Detection
- Phase Current Protection
- Timed Overcurrent Detection
- Transformer Overtemperature Detection
- Motor Ground Protection
- Phase Imbalance Monitor
- Line Monitor
- Phase Lock Loop
- Sequencer Functions
- Speed Reference Functions
- Speed/Torque Control Functions
- System Data Parameters
- Chapter 4 Wizards
- Introduction
- Introduction 4-1
- DAC Setup
- Drive Commissioning
- Drive Commissioning: Overview
- Drive Commissioning: Intelligent Part Number
- Drive Commissioning: Drive Units
- Drive Commissioning: AC Source Selection
- Drive Commissioning: Motor Nameplate Data
- Drive Commissioning: Motor Crossover Voltage
- Drive Commissioning: Motor Protection Class
- Drive Commissioning: Motor Poles
- Drive Commissioning: Motor Data Sheet
- Drive Commissioning: Motor Data Sheet - Equivalent Circuit Data
- Drive Commissioning: Motor Data Sheet - Flux Curve
- Drive Commissioning: Motor and Process Speed Referencing
- Drive Commissioning: Tachometer Support
- Drive Commissioning: Tachometer Pulses Per Revolution
- Drive Commissioning: Tachometer Loss Protection
- Drive Commissioning: Stopping Configuration
- Drive Commissioning: Flying Restart
- Drive Commissioning: X-Stop Configuration
- Drive Commissioning: X-Stop Ramp Time
- Drive Commissioning: Run Ready Permissive String
- Drive Commissioning: Starting and Stopping the Drive
- Drive Commissioning: Manual Reference
- Drive Commissioning: Maximum Speed References
- Drive Commissioning: Jog Speed Setpoints
- Drive Commissioning: Reference Ramp Bypass
- Drive Commissioning: Reference Ramp Mode
- Drive Commissioning: Reference Ramp Speed Independent Rates
- Drive Commissioning: Reference Ramp Speed Independent Rate Set Selection
- Drive Commissioning: Reference Ramp Programmed Acceleration Rates
- Drive Commissioning: Reference Ramp Programmed Acceleration Speeds
- Drive Commissioning: Reference Ramp Programmed Deceleration Rates
- Drive Commissioning: Reference Ramp Programmed Deceleration Speeds
- Drive Commissioning: DDI Increment and Decrement Rates (Local Mode)
- Drive Commissioning: Speed/Torque Regulator Configuration
- Drive Commissioning: Speed/Torque Regulator Modes
- Drive Commissioning: Torque Regulator Reference and Output
- Drive Commissioning: Torque with Speed Override Reference and Output
- Drive Commissioning: Torque with Speed Override Speed Error
- Drive Commissioning: Torque with Speed Override Stopping Behavior
- Drive Commissioning: Torque and Current Limits
- Drive Commissioning: Torque and Current Limits Uniform
- Drive Commissioning: Failed Calculation
- Drive Commissioning: Torque and Current Limit Selection
- Drive Commissioning: Normal Torque and Current Limits
- Drive Commissioning: Alternate Torque and Current Limits
- Drive Commissioning: Motoring Torque Limits
- Drive Commissioning: Generating Torque Limits
- Drive Commissioning: Current Limits
- Drive Commissioning: Power Dip Ride-Through
- Drive Commissioning: Parameter Calculation
- Drive Commissioning: Simulator Mode
- Drive Commissioning: Hardware Fault Strings in Simulator Mode
- Drive Commissioning: Simulator Mechanical Configuration
- Drive Commissioning: Exit Reminder
- Drive Commissioning: Conclusion
- Line Transfer Tuneup
- Motor Control Tuneup
- Panel Meter Setup
- Per Unit Setup
- Line Protection Setup
- Pulse Test
- Remaining Parameter Setup
- Simulator Setup
- Speed Regulator Tuneup
- Speed Regulator Tuneup: Model
- Speed Regulator Tuneup: System Inertia
- Speed Regulator Tuneup: Inertia Measurement Command
- Speed Regulator Tuneup: Speed Regulator Mode
- Speed Regulator Tuneup: Manual Regulator Tuneup
- Speed Regulator Tuneup: 1st Order Response
- Speed Regulator Tuneup: 2nd Order Response
- Speed Regulator Tuneup: 2nd Order Response with Stiffness Filter
- Speed Regulator Tuneup: Calculate Speed Regulator Gains Command
- Notes
- Chapter 5 Signal Mapping
- Appendix A Function Block Diagrams
- Index
- Reader Comments
GEH-6385 Reference and Troubleshooting, 2300 V Drives Chapter 4 Wizards
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4-15
Motor winding resistances: Stator hot res R1and Rotor hot res R2 values are listed
above as R1 and R2. The “hot” temperature is listed here as RQWDG, is in units of
degrees Celsius. It is the temperature at which the hot resistances were calculated. It
should be entered in Rated rotor temp. Stator cold res R1 and Rotor cold res R2 are
not listed in the sample motor data sheet. As such, their entries should be left blank.
When Stator cold res R1 and Rotor cold res R2 are listed, they should have values
less than their hot counterparts.
Motor winding reactance: Stator lkg react X1and Rotor lkg react X2 values are
listed above as X1R and X2R respectively. Magnetizing react Xm is listed as XM.
Starting react Xstis listed as XST.
Drive Commissioning: Motor Data Sheet - Flux
Curve
Often the Motor Data Sheet will contain four or five pairs of coordinates (volts,
amps) that describe the motor flux curve. The example below includes four points or
pairs of flux curve coordinates.
VNL INL LOAD * 1.00
460 98.90 Eff.: 0.9632
403 77.84 P.F.: 0.8670
345 64.06 IL: 280.07
288 52.21 SLIP: 0.0048
Flux Curve Data from Motor Data Sheet
Point 5 is the highest voltage point; Point 1 is the lowest voltage point. For curves
that list fewer than five flux curve points, start with Point 5 and work down (voltage
values should be monotonically decreasing). This example would leave data point
one blank.
If the flux curve is not known, flux curve information will be determined during the
motor control tune-up. Leave unused points blank, not zero. Entries can be returned
to blank (<No Value>) by highlighting the entered value and pressing delete.
Drive Commissioning: Motor and Process Speed
Referencing
Applied top RPM specifies the maximum speed the motor is expected to run in the
application. It is used to calculate the overspeed fault level and other motor control
settings.
Set Applied top RPM to the maximum motor speed for the application.
Related functions
• Primary Motor & Application Data
• Local Speed Reference