Motor Testing Software works with PC-based DAQ applications.
September 3, 2010 -
Working with any Magtrol dynamometer or in-line torque transducer, EM-TEST v1.0 calculates and displays 30 parameters to determine performance characteristics of motor. Program has ability to duplicate tests and run them automatically, and has features including Lock/Unlock function, set-point table, 6 customized relay controls, and multiple language support. Generated data can be stored, displayed, and printed in tabular or graphical formats, and can be imported into spreadsheet.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Magtrol SA
Route De Moncor 4
, ,
Switzerland
EM-TEST 1.0 Endurance Motor Testing Software
Magtrol's new EM-TEST 1.0 is an endurance motor testing Program for PC (windows®XP/VISTA) based data acquisition. Combined with a Magtrol DSP6001 High Speed Programmable Controller, EM-TEST 1.0 works with any Magtrol dynamometer or in-line torque transducer to determine the performance characteristics of a motor under test. Up to 30 parameters are calculated and displayed utilizing EM-TEST 1.0's unique testing and graphing capabilities.
An integral component of any Magtrol Endurance Motor Test System, EM-TEST 1.0 performs curve testing in a manner best suited to the overall efficiency of the test rig. Written in LabVIEW(TM), EM-TEST 1.0 has the flexibility to test a variety of motors in a multitude of configurations. The data generated EM-TEST 1.0 Configuration Test from this user-friendly program can be stored, displayed and printed in tabular or graphical formats, and is easily imported into a spreadsheet.
Magtrol can also make custom modifications to the software to meet additional motor testing requirements.
Applications
EM-TEST 1.0 is designed for long-term motor test cycling. It is ideal for developmental applications. It has the ability to duplicate tests and run them automatically. This versatile program is extremely valuable to anyone involved in motor testing. EM-TEST 1.0 can be used as stand alone software or in combination with M-TEST 5.0 Motor Testing Software.
Specific Features
o Global Project: Manages Data and Setup of the current project.
o Automatic GPIB and DAQmx Device/Address Detection: Displayed within program to easily check communication parameters.
o Lock / Unlock function: Front Panel lock function prevents modification by an unauthorized operator.
o Set-point table: The set-point curve is defined in the data table. Sampling rate, voltage and relay state are also defined in this table.
o Endurance Testing: Tests speed, torque, amps, watts input, watts output and open loop parameters. Capable of adjusting sampling rate by step and using step or ramp from one load point to the next.
o Relay Control: Up to 6 customized relay controls
o Temperature Measurement: Up to 8 thermocouple channels are included in the standard program.
o Temperature Security: Over-Temperature control and Hysteresis Temperature function.
o Three-Phase Power Meter Data Acquisition: Obtain data on each individual phase and/or the sum used in the chosen parameters (amps, volts, input watts and power factor).
o Spanning file function: Auto-Incrementation of filename depending on cycle, hours, days or file size.
o Graph and display during test: Displays previous files during test in tabular or graphic view.
o Recovery Function: Recovers test if the computer crashes (Windows® problem, power off).
Standard Features
o IEEE-488: Computer interface with National Instruments(TM) PCI-GPIB .
o Multiple Language Support: Switch to/from English, French, German at any point during the program. Additional language dictionaries can be created/edited by the user.
o Automatic Load Defaults Option: Downloads testing instrument parameters based on model number.PID Adjustment Routines: Helps adjust the system for step functions.
o Rapid Graph Plotting: Change both the X- and Y-axis to display additional test curves, without having to exit the graph.
o Displays 30 Tested and Calculated Parameters: Torque, speed and auxiliary input are displayed from the DSP6001. Amps, volts and watts are displayed from a (optional) power analyzer. Calculated values including horsepower, efficiency, power factor, output watts, cycle and time can also be displayed.
o Curve Fitting: A curve fitting routine can be applied to most motor test curves. Raw data and curve fit data can also be displayed simultaneously.
o Context Help: Hover over any field or parameter with the mouse to display a context help box.
Temperature Sensor Measurement
Up to 4 thermocouples can be read and monitored during a motor test. Heat rise curves on the bearings, windings and housing of a motor can be performed.
EM-TEST 1.0, with its complete dynamometer control, allows for sensor measurement while performing load simulation for duty cycle and life testing.
Hysteresis function : If the temperature exceeds the high threshold, the test passes to Pause mode and a relay is disabled. When the temperature passes under the low threshold, the test passes to Run mode and a relay is enabled.
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