User`s manual

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Model DSP6001

High Speed Programmable

Dynamometer Controller

User’s Manual

Summary of content (127 pages)

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Model DSP6001 High Speed Programmable Dynamometer Controller User’s Manual
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Purchase Record Please record all model numbers and serial numbers of your Magtrol equipment, along with the general purchase information. The model number and serial number can be found on either a silver identification plate or white label affixed to each unit. Refer to these numbers whenever you communicate with a Magtrol representative about this equipment.
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Safety Precautions 1. Make sure that all Magtrol dynamometers and electronic products are earth-grounded, to ensure personal safety and proper operation. 2. Check line voltage before operating the DSP6001. 3. Make sure that dynamometers and motors under test are equipped with appropriate safety guards.
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Revisions To This Manual The contents of this manual are subject to change without prior notice. Should revisions be necessary, updates to all Magtrol User’s Manuals can be found at Magtrol’s web site at www.magtrol.com/support/manuals.htm. Please compare the date of this manual with the revision date on the web site, then refer to the manual’s Table of Revisions for any changes/updates that have been made since this edition.
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Table of Contents SAFETY PRECAUTIONS.......................................................................................................................... I REVISIONS TO THIS MANUAL................................................................................................................ II REVISION DATE.................................................................................................................................................................. II TABLE OF REVISIONS..............
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Table of Contents Magtrol Model DSP6001 Dynamometer Controller 3.3 SPEED ENCODER SETUP.......................................................................................................................................... 36 3.3.1 Bit Configurations........................................................................................................................................... 36 3.4 TORQUE/SPEED ANALOG OUTPUTS....................................................................................
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Table of Contents Magtrol Model DSP6001 Dynamometer Controller 6.6 WATER FLOW ALARM.............................................................................................................................................. 57 6.6.1 Instructions for Water Flow Alarm Setup........................................................................................................ 57 6.6.2 Water Flow Alarm Action...................................................................................................
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Table of Contents 9.3.2 9.3.3 9.3.4 9.3.5 9.3.6 Magtrol Model DSP6001 Dynamometer Controller TSC1 Offset and Gain..................................................................................................................................... 77 TSC2 Offset and Gain..................................................................................................................................... 78 DAC Output Offset and Gain............................................................................
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Table of Contents Magtrol Model DSP6001 Dynamometer Controller TABLE OF FIGURES 2. CONTROLS Figure 2–1 Front Panel ...............................................................................................................................................8 Figure 2–2 Secondary Function Menu.........................................................................................................................8 Figure 2–3 Saving Function Menu..............................................................
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Table of Contents Magtrol Model DSP6001 Dynamometer Controller Figure 5–4 High Initial P Setting for Torque Control . ............................................................................................44 Figure 5–5 Initial I Setting for Torque Control..........................................................................................................45 Figure 5–6 Initial D Setting for Torque Control..............................................................................................
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Preface PURPOSE OF THIS MANUAL This manual contains all the information required for the installation and general use of the Model DSP6001 Dynamometer Controller. To ensure proper use of the instrument, please read this manual thoroughly before operating it. Keep the manual in a safe place for quick reference whenever a question arises.
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Preface Magtrol Model DSP6001 Dynamometer Controller Chapter 10: TROUBLESHOOTING - Solutions to common problems encountered during setup and testing. Appendix A: LABVIEW™ PROGRAMMING EXAMPLES - Magtrol’s comprehensive motor-test software programs, made specifically to compliment the DSP6001 Dynamometer Controller. Appendix B: INERTIA CORRECTION - Describes the inertial effect on motor test data providing solutions for correction.
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1.1 Introduction UNPACKING YOUR DSP6001 Your DSP6001 was packaged carefully for shipping. Please notify your carrier and Magtrol Customer Service if you believe your unit was damaged in shipping. 1. Save all shipping cartons and packaging material until you inspect the DSP6001. 2. Inspect the DSP6001 for any evidence of damage in shipping. 3.
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Chapter 1 – Introduction DATA SHEET M AGTROL DSP6001 Data Sheet DSP6001 High-Speed Programmable Dynamometer Controller FEATURES • • • • • • • • • • • • • • • • • • • Two Channels: Enable the unit to support up to two testing instruments with independent or tandem configurations.
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Chapter 1 – Introduction Magtrol Model DSP6001 Dynamometer Controller DSP6001 MEASUREMENT CHARACTERISTICS Maximum Torque 10,000 units, ±5 V TSC1, ±10 V TSC2 Maximum Speed 99,999 rpm Speed: 0.01% of reading from 10 rpm to 100,000 rpm Accuracy TSC1: 0.02% of range (±1 mV) TSC2: 0.02% of range (±2 mV) ELECTRICAL CHARACTERISTICS Brake: UL/CSA 1.25 A 250 V SB IEC 1.
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Chapter 1 – Introduction Magtrol Model DSP6001 Dynamometer Controller DSP6001 OPTIONAL: TM Torque Transducer Hysteresis Dynamometer (HD) Motor Under Test – OR – AC Mains Auxiliary Input DSP6001 DYNAMOMETER CONTROLLER ±10 volts TSC2 only 14-pin connector pin 13 = com pin 14 = signal No Connection CAUTION: DOUBLE POLE FUSING 75VA 50/60Hz AUX / TSC2 BRAKE ACCESSORY TORQUE–SPEED OUTPUT DYNAMOMETER / TSC1 CTRL OUT SUPPLY 2 SUPPLY 1 GPIB/IEEE–488 RS-232C EARTH GROUND BRAKE FUSE (5×20mm): UL/CSA
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Chapter 1 – Introduction Magtrol Model DSP6001 Dynamometer Controller DSP6001 Eddy-Current (WB) OR Powder Brake (PB) Dynamometer Eddy-Current (WB) OR Powder Brake (PB) Dynamometer TSC 401 Torque-Speed Conditioner Speed TSC 401 Torque-Speed Conditioner Speed Torque Torque Excitation DES 31x Power Supply DES 31x Power Supply GPIB or RS-232 CAUTION: DOUBLE POLE FUSING 75VA 50/60Hz AUX / TSC2 BRAKE ACCESSORY TORQUE–SPEED OUTPUT DYNAMOMETER / TSC1 CTRL OUT SUPPLY 2 SUPPLY 1 RS-232C Excitati
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Chapter 1 – Introduction Magtrol Model DSP6001 Dynamometer Controller DSP6001 Torque Transducer (TM) Hysteresis Brake DSP6001 DYNAMOMETER CONTROLLER OR Eddy-Current/ Powder Brake BRAKE GPIB or RS-232 No Connection ACCESSORY TORQUE–SPEED OUTPUT DYNAMOMETER / TSC1 CTRL OUT PC M-TEST CAUTION: DOUBLE POLE FUSING 75VA 50/60Hz AUX / TSC2 SUPPLY 2 SUPPLY 1 RS-232C GPIB/IEEE–488 EARTH GROUND BRAKE FUSE (5×20mm): UL/CSA 1.25A 250V SB IEC 1A 250V T MAGTROL, INC.
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Chapter 1 – Introduction Magtrol Model DSP6001 Dynamometer Controller GENERAL INFORMATION Ordering Information DSP6001 ORDERING INFORMATION DSP6001 High-Speed Programmable Dynamometer Controller 120 VAC DSP6001A High-Speed Programmable Dynamometer Controller 240 VAC SYSTEM OPTIONS AND ACCESSORIES CATEGORY DESCRIPTION TESTING DEVICES POWER ANALYZERS SOFTWARE POWER SUPPLIES MISC.
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2.1 FRONT PANEL The front panel provides a power switch, nine control buttons, a Decrease/Increase Dial, and Vacuum Fluorescent Display (VFD). MODEL DSP6001 DYNAMOMETER CONTROLLER POWER TORQUE SPEED STATUS BRAKE STATUS SET POINT SET POINT POWER UNITS TORQUE UNITS MAX SPEED BRAKE ON/OFF TORQUE SET SPEED SET DECREASE POWER P I AUX SETUP COM SETUP DYNO SETUP P INCREASE D I SHIFT D UP DOWN Figure 2–1 Front Panel 2.
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Chapter 2 – Controls Magtrol Model DSP6001 Dynamometer Controller Note: 2.2.2 If the brake status is ON, the SHIFT button will be ignored. Enabling Saving Function To save all current programmed settings: 1. Press the SHIFT button two times. The word “SAVING” will appear in the display, as shown in Figure 2–3 Saving Function Menu. POWER TORQUE SPEED BRAKE STATUS SET POINT SET POINT STATUS P I D Figure 2–3 Saving Function Menu 2.
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Chapter 2 – Controls Double-Function Buttons Button POWER UNITS To Use Press SHIFT and release; then press this button. BRAKE ON/OFF TORQUE UNITS Press this button. Press SHIFT and release; then press this button. TORQUE SET Press this button. MAX SPEED Press and hold this button until second beep. Press SHIFT and release; then press this button. Press this button. SPEED SET 2.3 AUX SETUP Press SHIFT and release; then press this button. P Press this button.
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Chapter 2 – Controls Magtrol Model DSP6001 Dynamometer Controller Contrast Settings The DSP6001 is shipped with the Contrast Setting at zero (lowest) in order to prolong display life. If it is necessary to increase the Contrast for improved readability, execute the following steps: 1. Press SHIFT. 2. Press COM SETUP button. 3. Select CONTRAST until desired brightness is reached. 4. Press SHIFT to return to main menu. Note: 2.3.2 Make sure the lowest possible setting is used to achieve desired result.
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Chapter 2 – Controls REAR PANEL GENERAL INFORMATION 2.4 Magtrol Model DSP6001 Dynamometer Controller The rear panel provides connectors and receptacles for connecting to appropriate equipment.      CAUTION: DOUBLE POLE FUSING 75VA 50/60Hz AUX / TSC2 BRAKE ACCESSORY TORQUE–SPEED OUTPUT DYNAMOMETER / TSC1 CTRL OUT SUPPLY 2 SUPPLY 1 GPIB/IEEE–488 RS-232C EARTH GROUND BRAKE FUSE (5×20mm): UL/CSA 1.25A 250V SB IEC 1A 250V T  2.5  MAGTROL, INC.
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Chapter 2 – Controls Magtrol Model DSP6001 Dynamometer Controller GENERAL INFORMATION  DYNAMOMETER/ Connect dynamometer signal cable here. TSC1 7 6 5 4 14 13 12 11 3 2 1 10 9 8 8. +5.0 VDC COM 9. D.P. A 10. TACH. A 11. INDEX 12. D.P. B 13. TORQUE COMMON 14. TORQUE SIGNAL 1. FLOW/CLUTCH 2. TACH. B 3. +24 VDC 4. +24 VDC COM 5. -24 VDC COM 6. -24 VDC 7. +5.
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Chapter 2 – Controls Connect WB/PB DES supply for TSC2. 8 7 6 5 4 3 2 15 14 13 12 11 10 1 9 1. SHIELD (EARTH) 2. ELECTRICAL ALARM CHANNEL 2 3. CLUTCH 4. PRIMARY SUPPLY CONTR. CHANNEL 2 5. SUPPLY +24 VDC 6. +5.0 VDC COM 7. CURRENT SET POINT (SIGNAL) 8. W FLOW_2 9. SHIELD (EARTH) 10. TEMPERATURE ALARM CHANNEL 2 11. STAND-BY CHANNEL 2 12. SUPPLY +24 VDC 13. +5.0 VDC COM 14. CURRENT SET POINT (ANALOG 0V) 15.
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3. Installation/Configuration Note: 3.1 POWERING UP THE DSP6001 TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE SURE THE DSP6001 IS EARTH GROUNDED BEFORE STARTING! Setting Unit for Line Voltage The DSP6001 will operate with either of the following power sources: • 120 V 50/60 Hz • 240 V 50/60 Hz 1. Find the line cord receptacle on rear panel. The line cord is a detachable NEMA Standard 3 wire. 2. Make sure the selector matches the power source (numbers should match the line voltage).
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Chapter 3 – Installation/Configuration 3.1.2 Magtrol Model DSP6001 Dynamometer Controller Self-Test After turning the power on to the DSP6001, the display panel will show all segments of the VFD (series of rectangles), indicating that the DSP6001 is downloading the program. POWER TORQUE SPEED BRAKE STATUS SET POINT SET POINT STATUS P I D When the program download is complete, the message “MAGTROL MODEL DSP6001 Revision X.X” appears.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2 TESTING INSTRUMENTATION SETUP The DSP6001 has the ability to support a combination of up to two testing instruments with independent or tandem configurations.
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Chapter 3 – Installation/Configuration 3.2.1 Magtrol Model DSP6001 Dynamometer Controller Dynamometer Configuration Menu To reach the dynamometer configuration menu: 1. Turn on DSP6001 power. See Section 3.1 – Powering Up the DSP6001. 2. Press SHIFT. The word “SHIFT” will appear in the display. 3. Press the DYNO SETUP button. The display should appear as follows: POWER TORQUE ↓ SET POINT ↓ SET POINT STATUS ↓ P I D Figure 3–6 Dyno Setup Menu 4. Select DYNAMOMETER.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.2 Hysteresis Dynamometer Setup 3.2.2.1 Hardware Connection Hysteresis Dynamometer (HD) Motor Under Test AC Mains BRAKE GPIB or RS-232 No Connection AUX / TSC2 ACCESSORY TORQUE–SPEED OUTPUT DYNAMOMETER / TSC1 CTRL OUT PC M-TEST CAUTION: DOUBLE POLE FUSING 75VA 50/60Hz SUPPLY 2 SUPPLY 1 RS-232C GPIB/IEEE–488 EARTH GROUND BRAKE FUSE (5×20mm): UL/CSA 1.25A 250V SB IEC 1A 250V T MAGTROL, INC.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.3 Hysteresis Dynamometer with Torque Transducer Setup 3.2.3.1 Hardware Connection Hysteresis Dynamometer (HD) TM Torque Transducer Motor Under Test AC Mains BRAKE No Connection PC M-TEST CAUTION: DOUBLE POLE FUSING 75VA 50/60Hz AUX / TSC2 ACCESSORY TORQUE–SPEED OUTPUT DYNAMOMETER / TSC1 CTRL OUT GPIB or RS-232 SUPPLY 2 SUPPLY 1 RS-232C GPIB/IEEE–488 EARTH GROUND BRAKE FUSE (5×20mm): UL/CSA 1.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.3.2 Software Configuration 1. Turn on the DSP6001 and proceed to the dynamometer configuration menu. See Section 3.2.1 – Dynamometer Configuration Menu. 2. Select TSC1 until HD is reached. 3. Select TSC2 until TM2XX is reached. 4. Press SHIFT to get to the hysteresis setup menu. See Figure 3–9 Hysteresis Setup Menu. 5. Press TORQUE UNITS button until the desired input unit for TSC1 is reached. 6. Press SHIFT.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.4 Hysteresis Dynamometer with Auxiliary Instrumentation Setup 3.2.4.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.4.2 Software Configuration 1. Turn on the DSP6001 and proceed to the dynamometer configuration menu. See Section 3.2.1 – Dynamometer Configuration Menu. 2. Select TSC1 until HD is reached. 3. Select TSC2 until AUX is reached. 4. Press SHIFT to get to the hysteresis setup menu. See Figure 3–9 Hysteresis Setup Menu. 5. Press TORQUE UNITS button until the desired input unit for TSC1 is reached. 6. Press SHIFT.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.5 Hysteresis Dynamometer with Eddy-Current or Powder Brake Setup 3.2.5.1 Hardware Connection Hysteresis Dynamometer (HD) Eddy-Current (WB) OR Powder Brake (PB) Dynamometer Motor Under Test TSC 401 Torque-Speed Conditioner AC Mains DSP6001 DYNAMOMETER CONTROLLER Torque DES 31x Power Supply SUPPLY 2 SUPPLY 1 RS-232C GPIB/IEEE–488 EARTH GROUND BRAKE FUSE (5×20mm): UL/CSA 1.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.5.2 Software Configuration 1. Turn on the DSP6001 and proceed to the dynamometer configuration menu. See Section 3.2.1 – Dynamometer Configuration Menu. 2. Select TSC1 until HD is reached. 3. Select TSC2 until WB or PB is reached. 4. Press SHIFT to get to the hysteresis setup menu. See Figure 3–9 Hysteresis Setup Menu. 5. Press TORQUE UNITS button until the desired input unit for TSC1 is reached. 6. Press SHIFT.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.6 Eddy-Current or Powder Brake Dynamometer Setup 3.2.6.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.7 Eddy-Current or Powder Brake Dynamometer with Torque Transducer Setup 3.2.7.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.8 Eddy-Current or Powder Brake Dynamometer with Auxiliary Instrumentation Setup 3.2.8.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.9 Two Eddy-Current/Powder Brake Dynamometers (Independent Setup) 3.2.9.
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Chapter 3 – Installation/Configuration 3.2.9.2 Magtrol Model DSP6001 Dynamometer Controller POWER TORQUE SPEED BRAKE STATUS SET POINT SET POINT STATUS P I D Figure 3–25 Tandem Configuration Menu 10. Press the COM SETUP button until the menu says “NO”. 11. Press SHIFT 2 times to complete the initial setup and return to the main menu. 30 SETUP Software Configuration 1. Turn on the DSP6001 and proceed to the dynamometer configuration menu. See Section 3.2.1 – Dynamometer Configuration Menu. 2.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.10 Two Eddy-Current/Powder Brake Dynamometers (Tandem Setup) 3.2.10.
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Chapter 3 – Installation/Configuration 3.2.10.2 Magtrol Model DSP6001 Dynamometer Controller 32 SETUP Software Configuration 1. Turn on the DSP6001 and proceed to the dynamometer configuration menu. See Section 3.2.1 – Dynamometer Configuration Menu. 2. Select TSC1 until WB or PB is reached. 3. Select TSC2 until WB or PB is reached. 4. Press SHIFT to get to the TSC1 eddy-current/powder brake setup menu. See Figure 3–21 TSC1 Eddy-Current/Powder Brake Setup Menu. 5.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.11 Eddy-Current Dynamometer with Powder Brake Dynamometer (Tandem Setup) 3.2.11.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 8. Press SHIFT 2 times to get to the TSC2 Powder Brake Setup Menu as shown below. POWER TORQUE SPEED BRAKE STATUS SET POINT SET POINT STATUS P I D Figure 3–29 TSC2 Powder Brake Setup Menu POWER TORQUE SPEED BRAKE STATUS SET POINT SET POINT STATUS P I D Figure 3–30 Maximum Speed Excited Menu 13.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.2.12 In-Line Torque Transducer Cross Loop Function 3.2.12.1 Hardware Connection Hysteresis Brake Torque Transducer (TM) Eddy-Current/ Powder Brake BRAKE GPIB or RS-232 No Connection PC M-TEST CAUTION: DOUBLE POLE FUSING 75VA 50/60Hz AUX / TSC2 ACCESSORY TORQUE–SPEED OUTPUT DYNAMOMETER / TSC1 CTRL OUT SUPPLY 2 SUPPLY 1 RS-232C GPIB/IEEE–488 EARTH GROUND BRAKE FUSE (5×20mm): UL/CSA 1.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 8.a. If choosing a Hysteresis or Powder Brake Type, press SHIFT 2 times to complete setup and return to main menu. 8.b. If choosing an Eddy-Current Brake Type, menu will appear as follows: POWER TORQUE SPEED BRAKE STATUS SET POINT SET POINT STATUS P I D Press AUX SETUP button and use UP  and DOWN  buttons and Decrease/Increase dial to set nominal speed.
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Chapter 3 – Installation/Configuration Magtrol Model DSP6001 Dynamometer Controller 3.4 TORQUE/SPEED ANALOG OUTPUTS Torque and Speed DAC Outputs provide an analog output proportional to the torque and speed of the system. They are available on the Accessory Torque-Speed Output Connector (as seen in Figure 2–6 Accessory Torque-Speed Output) and are updated every 2 milliseconds. Both of the outputs have a user definable Scale Factor found under the SHIFT/AUX SETUP key sequence. 3.4.
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4. Digital Filters The Digital Filters of the DSP6001 are used to remove undesired noise from the TSC inputs. This noise could be conducted from an undesired measured signal such as mechanical vibration or other electrical sources. 4.
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Chapter 4 – Digital Filters Magtrol Model DSP6001 Dynamometer Controller 4.2 FILTER SETUP Note: Filter setup should take place after hardware installation and software configuration of the chosen testing instruments has been completed. See Chapter 3 – Installation/Configuration. 39 SETUP There are four different Filter settings to choose from including 10 Hz, 25 Hz, 50 Hz and OFF. The following instructions show how to select the desired Filter for each channel: 1.
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5. PID Settings 5.1 ABOUT THE PID LOOP The DSP6001 has PID adjustment capability for both the speed and torque modes to provide the best system response. The PID Loop comprises the following three variables: P = proportional gain I = integral D = derivative 5.1.1 P (Proportional Gain) With proportional gain, the controller output is proportional to the error or to a change in measurement. Deviation from the set point is usually present. Increasing the proportional gain will make the PID loop unstable.
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Chapter 5 – PID Settings Magtrol Model DSP6001 Dynamometer Controller 5.3 HOW THE PID LOOP WORKS The following diagram demonstrates the correlation between the variables in the PID LoOp. e(t) Set Point - Yd(t) Derivative Yp(t) Proportional + Yt(t) Scale + Integral or IIR Filter Amplifier SPEED A/D Amplifier TORQUE TSC Brake Coil Load Cell Power Amplifier Figure 5–1 System Block Diagram 5.3.
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Chapter 5 – PID Settings Magtrol Model DSP6001 Dynamometer Controller 5.3.3 Equations Where Skp, Ski and Skd are system coefficients… Yd(t) = (e(t) - e(t-3) + 3 * (e(t-1) - e(t-2))) * (10/Skd) * D% Yp(t) = (e(t) + Yd(t)) * (10/Skp) * P% Yi(t) = Yi(t-1) + (e(t) + Yd(t)) * (10/Ski) * I% Yt(t) = Yp(t) + Yi(t) Ys(t) = Scale * Yt(t) ADDITIONAL SCALE FACTOR The Additional Scale Factor is a multiplier of the P, I or D term.
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Chapter 5 – PID Settings Magtrol Model DSP6001 Dynamometer Controller 5.4.1.3 Setting Additional Scale Factor for D (Derivative) 1. Starting from the main menu, press and hold the D button. While holding the D button, press SHIFT. 2. Use the D button to toggle through the letters in the unit (A, B, C, D, E, F, G, H and I). 3. Choose the letter that corresponds with the pre-determined setting provided in the Additional Scale Factor Table shown in Appendix F. 4.
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Chapter 5 – PID Settings Magtrol Model DSP6001 Dynamometer Controller SETUP Figure 5–3 Initial P Setting for Torque Control at 25% Figure 5–4 High Initial P Setting for Torque Control 6. Turn the brake OFF. 7. Increase the I term to 10%. 8. Turn the brake ON and observe response, then turn the brake OFF. Desired Result is a fast response with some over shoot.
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Chapter 5 – PID Settings Magtrol Model DSP6001 Dynamometer Controller a. If the response was too slow, increase the I term in 1-5% increments and repeat #8. b. If the response was too fast, decrease the I term in 1-5% increments and repeat #8. SETUP Figure 5–5 Initial I Setting for Torque Control c. If there is too much over shoot, increase the D term in 1% increments and repeat #8. For each incremental increase of the D term, reduce the P term by a proportional amount.
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Chapter 5 – PID Settings 5.5.3 Magtrol Model DSP6001 Dynamometer Controller Setting the PID for Speed Control 1. With the motor and brake OFF, set the desired Speed Set Point by pressing the SPEED SET button and using the UP  and DOWN  buttons and Decrease/Increase dial. 2. Set the P, I and D values to zero. 3. Turn the motor ON. 4. Turn the brake ON. 5. Slowly increase the P term until the speed read is about 25% of the desired load point.
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Chapter 5 – PID Settings Magtrol Model DSP6001 Dynamometer Controller SETUP Figure 5–8 Initial I Setting for Speed Control c. If there is too much over shoot, increase the D term in 1% increments and repeat #8. For each incremental increase of the D term, reduce the P term by a proportional amount.
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Chapter 5 – PID Settings 5.5.4 Magtrol Model DSP6001 Dynamometer Controller Setting the PID for Ramp Down It is nearly impossible to select a PID value that optimizes the control loop over a wide range of speed. With Magtrol’s experience in motor test, their engineers have developed a dynamic PID algorithm. The PID values change with the Speed Set Point. In most cases, the PID values are high when the motor is lightly loaded and tend to decrease at higher loads.
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Chapter 5 – PID Settings Magtrol Model DSP6001 Dynamometer Controller SETUP Figure 5–11 Ramp Down High I Ramp shows higher value for I term. Note “bump” at beginning of ramp has been reduced but there are poor results toward end of ramp. Figure 5–12 Ramp Down Dynamic I Ramp shows Dynamic Scale effect. Note “bump” at beginning of ramp has been reduced and there are good results toward end of ramp. DIL was set to .01. At the end of the ramp, the I term is 1/100th of the starting value.
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6. Alar m System 6.1 GENERAL INFORMATION New to the DSP6001 is a built-in alarm system, designed to caution the user when problems occur. An automatic electrical and temperature alarm is programmed into the unit to protect against electrical overloads and overheating equipment when using a Magtrol DES 3XX Power Supply. There are also power, speed, torque, air flow, water flow and external input alarms internal to the unit, which only become active when enabled by the user.
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Chapter 6 – Alarm System Magtrol Model DSP6001 Dynamometer Controller The relay contacts are made accessible on the Accessory Torque/Speed Output rear panel connector. See Figure 2–6. 24VDC N.O. AC Mains COMMON N.C. SETUP • OPERATION Contactor coil Motor Under Test Figure 6–3 Typical Application 6.1.2 Alarm Operation The DSP6001 gives the user the ability to enable or disable the alarms in the unit. The default is set in the OFF position.
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Chapter 6 – Alarm System 6.1.3 Magtrol Model DSP6001 Dynamometer Controller Alarm Priority While in an alarm condition, a higher priority alarm will be acknowledged, while lower priority alarms are ignored. The priority order is as follows. Priority 6.2 Electrical Alarm Temperature Alarm External Alarm Air Flow Alarm Water Flow Alarm Maximum Torque Maximum Speed Power POWER ALARM • • Used to indicate an over power condition Default is set at 1 kW 6.2.1 Instructions for Power Alarm Setup 1.
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Chapter 6 – Alarm System Magtrol Model DSP6001 Dynamometer Controller 6.2.2 Power Alarm Action When the power exceeds that of the maximum power setting, the message -OL- will appear and blink in the power section of the display accompanied by an audible beeping sound (as indicated in Figure 6–6). POWER TORQUE SPEED BRAKE STATUS SET POINT SET POINT STATUS P I D Because torque and speed have separate setable limits, no other action will be taken.
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Chapter 6 – Alarm System 6.3.2 Magtrol Model DSP6001 Dynamometer Controller Maximum Speed Alarm Action A. If speed is greater than the maximum speed setting but less than 120%, -OL- will flash on the display where the speed reading was (as indicated in Figure 6–8) and will be accompanied by an audible beeping sound.
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Chapter 6 – Alarm System Magtrol Model DSP6001 Dynamometer Controller POWER TORQUE SPEED BRAKE STATUS SET POINT SET POINT STATUS P I D Figure 6–10 Torque Alarm Setup Menu 6.4.2 Maximum Torque Alarm Action A. If torque is greater than the maximum torque setting but less than 120%, -OL- will flash on the display where the torque reading was (as indicated in Figure 6–11), accompanied by an audible beeping sound.
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Chapter 6 – Alarm System 6.5 Magtrol Model DSP6001 Dynamometer Controller AIR FLOW ALARM • • • • Used to indicate a lack of air flow from a blower or air line Only for use with Hysteresis Dynamometers Monitored only when the brake is ON Default is set in “OFF” mode 6.5.1 Instructions for Air Flow Alarm Setup 1. Starting from main menu, press SHIFT. 2. Press DYNO SETUP button. 3. Select ALARMS.
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Chapter 6 – Alarm System Magtrol Model DSP6001 Dynamometer Controller 6.6 WATER FLOW ALARM • • • • Used to indicate lack of water flow Only for use with Eddy-Current or Powder Brake Dynamometers Default is set in “OFF” mode Monitored only when the brake is “ON” POWER TORQUE SPEED BRAKE STATUS SET POINT SET POINT STATUS P I D Figure 6–15 Water Flow Alarm Setup Display 5. Press COM SETUP button to select YES. 6.
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Chapter 6 – Alarm System 6.7 Magtrol Model DSP6001 Dynamometer Controller EXTERNAL ALARM • • Used to shut down system based on additional user input Default is set in “OFF” mode 6.7.1 Instructions for External Alarm Setup 1. Starting from main menu, press SHIFT. 2. Press DYNO SETUP button. 3. Select ALARMS. 4. Press SHIFT. The display should read as follows: TORQUE SPEED BRAKE STATUS SET POINT SET POINT STATUS P I D Figure 6–17 External Alarm Setup Display 5.
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Chapter 6 – Alarm System Magtrol Model DSP6001 Dynamometer Controller 6.8 TEMPERATURE ALARM • • • To alert user when dynamometer gets too hot and thermal switch opens Only available for use with WB or PB dynamometers Default - always active 6.8.1 Instructions for Temperature Alarm Setup No setup needed. 6.8.2 Temperature Alarm Action POWER TORQUE SPEED STATUS ∗∗∗∗ BRAKE STATUS ∗∗∗∗ SET POINT SET POINT P I D Figure 6–19 Temperature Alarm Message Display 6.8.
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Chapter 6 – Alarm System 6.9 Magtrol Model DSP6001 Dynamometer Controller ELECTRICAL ALARM • • • • Used to protect the DES supply Monitors electrical input (mains) and circuitry of the DES Only available for use with WB or PB dynamometers Default - always active 6.9.1 Instructions for Electrical Alarm Setup No setup needed. 6.9.2 Electrical Alarm Action POWER TORQUE SPEED STATUS ∗∗∗∗ ∗∗∗∗ BRAKE STATUS SET POINT SET POINT P I D Figure 6–20 Electrical Alarm Message Display 6.9.
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7. Manually Controlled Operation Note: 7.1 Using the DSP6001 without a computer will limit its testing capabilities. HOW TO CHOOSE DESIRED CHANNEL WHEN USING TWO DYNAMOMETERS To select the desired channel (TSC1 or TSC2): 1. Press SHIFT. 2. Press AUX SETUP button. The display should appear as follows: TORQUE SPEED BRAKE STATUS SET POINT SET POINT STATUS P I D Figure 7–1 Dynamometer Channel Menu 3. Press POWER UNITS button until the desired channel is reached. 4.
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Chapter 7 – Manually Controlled Operation 7.2 Magtrol Model DSP6001 Dynamometer Controller HOW TO SET DESIRED POWER UNITS To select the desired power units (W, kW or HP): 1. Press SHIFT. 2. Press POWER UNITS button. The display should appear as follows: POWER TORQUE SPEED BRAKE STATUS SET POINT SET POINT STATUS P I D Figure 7–2 Power Units Menu 3. Use UP  and DOWN  buttons to select desired Power Units. 4. Press SHIFT to return to main menu.
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Chapter 7 – Manually Controlled Operation Magtrol Model DSP6001 Dynamometer Controller Note: 3. 4. 5. 6. PID values should be set at this time. See Section 5.5 – Setting the Correct PID’s for Your Motor. Use the BRAKE ON/OFF button to turn the brake ON. Start the motor under test. Press the TORQUE SET button and adjust the set point to the desired load. Check the torque display to make sure that the dynamometer loads the motor under test to that torque load.
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Chapter 7 – Manually Controlled Operation Magtrol Model DSP6001 Dynamometer Controller 4. Press the SHIFT button to exit the MAX SPEED function. 5. Press the SPEED SET button. 6. Use UP  and DOWN  buttons and the Decrease/Increase dial to set a speed equal to the max. speed. Note: PID values should be set at this time. See Section 5.5 – Setting the Correct PID’s for Your Motor. 7. Use the Brake ON/OFF button to turn the brake ON. 8. Start the motor under test. 9.
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8. Computer Controlled Operation The DSP6001 can be used with a computer to control a dynamometer and to transmit data from the motor testing device directly to the computer. Using the DSP6001 with a computer enables the unit to perform at its full capacity. 8.1 ABOUT THE GPIB INTERFACE (General Purpose Interface Bus) Note: 8.1.1 The GPIB interface is not standard on most computers. An interface card and driver software must be installed.
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Chapter 8 – Computer Controlled Operation 8.1.2 Magtrol Model DSP6001 Dynamometer Controller Changing the GPIB Primary Address Each instrument serviced by the GPIB has its own Primary Address code, which enables the computer to obtain readings from the instrument. The factory default of the setting on the DSP6001 is 09. Some PC interfaces can access from one to fifteen 4-bit primary addresses. Other interfaces can access as many as thirty-one 5-bit primary addresses. The DSP6001 uses the 4-bit format.
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Chapter 8 – Computer Controlled Operation Magtrol Model DSP6001 Dynamometer Controller DSP6001 PC TX RX GND DIGITAL GROUND N/C 1. 2. 3. 4. 5. 6. 7. 8. 9. 1. 2. 3. 4. 5. 6. 7. 8. 9. DCD (DATA CARRIER DETECT) RX (RECEIVE DATA) TX (TRANSMIT DATA) DTR (DATA TERMINAL READY) GND (SIGNAL GROUND) DSR (DATA SET READY) RTS (REQUEST TO SEND) CTS (CLEAR TO SEND) RI (RING INDICATOR) Figure 8–4 Straight Through Pin-to-Pin Cable Connection 8.2.2 Communication Parameters • No parity • 8 data bits • 1 stop bit 8.
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Chapter 8 – Computer Controlled Operation 8.4 Magtrol Model DSP6001 Dynamometer Controller DATA FORMAT Speed-torque data is a fixed-length string in ASCII format with a floating point decimal. Use the following string format: SdddddTdddd.R(cr)(lf) Or SdddddTdddd.L(cr)(lf) Where… S = Speed in rpm. (No leading zeroes are used.) d = Decimal digit 0 through 9. T = Torque in units selected during setup. (The torque value always contains a decimal point.) L = Counterclockwise dynamometer shaft rotation (left).
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Chapter 8 – Computer Controlled Operation Magtrol Model DSP6001 Dynamometer Controller 8.5.1.2 Codes for CR - LF CR = LF = 8.5.2 BASIC CHR$(13) CHR$(10) HEX 0D 0A DEC 13 10 Timeout Set the timeout for at least one second if asked to set a communication fault delay timeout. Note: 8.6 If the communication fault delay timeout is too short, or if the computer resets the interface too quickly, the host instrument may stop responding. DSP6001 COMMAND SET OPERATION When entering a command code: 1.
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Chapter 8 – Computer Controlled Operation 8.6.2 Magtrol Model DSP6001 Dynamometer Controller Communication Commands Command Code *IDN? OA Function Explanation Returns Magtrol Identification and software revision. Prompts to return to auxiliary input data string. Prompts to return speedtorque-direction data string. OR Prompts to return direction bit of TM2XX.
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Chapter 8 – Computer Controlled Operation Magtrol Model DSP6001 Dynamometer Controller 8.6.3 Ramp Commands Command Code DILXX.XX DPLXX.XX DS# PD# PR S# Explanation Sets dynamic scale coefficient. When using dynamic scaling, XX.XX is multiplied by the I term to give the end I value. Sets dynamic scale coefficient. When using dynamic scaling, XX.XX is multiplied by the P term to give the end P value. Enable or disables dynamic Values for # are: scaling.
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Chapter 8 – Computer Controlled Operation 8.6.4 Magtrol Model DSP6001 Dynamometer Controller Setup Commands Command Code AF1# AF2# BT# DIN2# M# NS# R SFC# SFT# TSC1 TSC2 TSF1# TSF2# Explanation Sets the analog filter for TSC1. Values for # are: 0 = OFF 1 = 10 Hz 2 = 25 Hz 3 = 50 Hz 4 = 3 Hz Sets the analog filter for TSC2. Values for # are: 0 = OFF 1 = 10 Hz 2 = 25 Hz 3 = 50 Hz 4 = 3 Hz Sets the brake type for TSC1.
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Chapter 8 – Computer Controlled Operation Magtrol Model DSP6001 Dynamometer Controller Command Code UA# UE# UI# Explanation Sets auxiliary input scaling to #. This command sets the scaling factor for the auxiliary input to # units/volt. The range is 0.0 to 10000.0. Programmed value # is not saved at power down. Sets encoder pulse count to #. This command selects the pulse count option for speed transducing.
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Chapter 8 – Computer Controlled Operation 8.6.5 Speed Commands Command Code F# G# N N# ND# NI# NIS# NP# NPS# Function Explanation Sets maximum speed to # rpm. Sets a speed range for the Controller. Must be specified before using the speed or ramp mode. Sets maximum speed excited Range is 0 to 10,000. of PB. • Resets speed point to Use this command, sent alone, to reset maximum speed. any previous speed-stabilized setting to the • Sets speed mode OFF. maximum speed range. • Sets brake OFF.
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Chapter 8 – Computer Controlled Operation Magtrol Model DSP6001 Dynamometer Controller 8.6.7 Miscellaneous Command Command Code DIR# I# IOXX.XX SAVE X Note: Explanation Selects/Deselects the quadrature input circuitry. User has access to up/down counter via OH1 command. The displayed rpm is sent to the GPIB/RS-232 and applied to the PID Loop. NOTE: Only applies to DSP6001 Revision 7.5 and later versions. Sets current output to #.
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9. Calibration 9.1 CLOSED-BOX CALIBRATION The DSP6001 features closed-box calibration. The advantage of closed-box calibration is that the user does not have to disassemble the case or make mechanical adjustments. 9.2 CALIBRATION SCHEDULE Calibrate the DSP6001: • After any repairs are performed. • At least once a year; more frequently to ensure required accuracy. 9.3 BASIC CALIBRATION PROCESS The basic calibration process consists of four procedures which must be performed in the following order: 1.
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Chapter 9 – Calibration Magtrol Model DSP6001 Dynamometer Controller POWER TORQUE SPEED BRAKE STATUS SET POINT SET POINT STATUS P I D Figure 9–1 Calibration Display Analog Inputs Note: 9.3.2 To exit CALIBRATE mode without making any changes, press the SHIFT button 8 times. TSC1 Offset and Gain 1. Connect the external voltage reference common to Pin 13 of the TSC1 input connector. 2. Connect the external voltage reference high to Pin 14 of the TSC1 input connector.
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Chapter 9 – Calibration 9.3.3 Magtrol Model DSP6001 Dynamometer Controller TSC2 Offset and Gain 1. Connect the external voltage reference common to Pin 13 of the TSC2 input connector. 2. Connect the external voltage reference high to Pin 14 of the TSC2 input connector. 7 6 5 4 14 13 12 11 1. SPARE 2. N/C 3. +24 VDC 4. +24 VDC COM 5. -24 VDC COM 6. -24 VDC 7. +5.0 VDC 3 2 1 10 9 8 8. +5.0 VDC COM 9. ROT_SENS 10. TACH. C 11. N/C 12. BITE 13. TORQUE COMMON 14.
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Chapter 9 – Calibration Magtrol Model DSP6001 Dynamometer Controller 8 7 6 5 4 3 2 15 14 13 12 11 10 1 9 1. SHIELD (EARTH) 2. ELECTRICAL ALARM CHANNEL 1 3. N/C 4. PRIMARY SUPPLY CONTR. CHANNEL 1 5. SUPPLY +24 VDC 6. +5.0 VDC COM 7. CURRENT SET POINT (SIGNAL) 8. W FLOW_1 9. SHIELD (EARTH) 10. TEMPERATURE ALARM CHANNEL 1 11. STAND-BY CHANNEL 1 12. SUPPLY +24 VDC 13. +5.0 VDC COM 14. CURRENT SET POINT (ANALOG 0V) 15. N/C Figure 9–5 Supply 1 Connector 3.
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Chapter 9 – Calibration Magtrol Model DSP6001 Dynamometer Controller 8. Connect volt meter to Pin 3 (negative) and Pin 1 (positive) of ACCESSORY TORQUESPEED OUTPUT. 7 3 5 8 2 6 1 4 1. ANALOG TORQUE 2. ANALOG SPEED 3. ANALOG GROUND 4. ALARM RELAY (NORMALLY OPEN) 5. ALARM RELAY (NORMALLY CLOSED) 6. ALARM RELAY (COMMON) 7. EXTERNAL ALARM INPUT 8. +5.0 VDC COM Figure 9–8 Accessory Torque-Speed Output 9. Using the Decrease/Increase dial, adjust the value so that the meter reading is 0.
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Chapter 9 – Calibration Magtrol Model DSP6001 Dynamometer Controller 9.3.6 Decimal Point Check 1. Connect a 0.5 VDC source to pins 14 (TORQUE SIGNAL) and 13 (TORQUE COMMON) of the 14-pin TSC1 connector. For reference, see Figure 9–2 TSC1 Input Connector. 2. Verify that the torque display reads 500.0. 3. Connect pin 9 (D.P. A) to pin 8 (+5.0 VDC COM). 4. Verify that the torque display reads 50.0. 5. Disconnect pin 9 from pin 8. 6. Connect pin 12 (D.P. B) to pin 8 (+5.0 VDC COM). 7.
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10. Troubleshooting Problem Display indicates I/O ERROR. Speed command sent, but Controller does not respond. Mechanical power reads much higher or lower than expected No GPIB communication. No RS-232 communication. Dynamometer shaft does not turn smoothly when BRAKE is OFF. Dynamometer loads too quickly causing motor to stall. Speed not reading correctly. Reason Solution Command does not match Use correct command and format. the unit’s programmed set of instructions.
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Appendix A: LabVIEW Programming Examples Magtrol offers a comprehensive motor testing software program to satisfy most of your programming needs. To order your software, call Magtrol Sales at 1-716-668-5555. A.1 SIMPLE READ 0 [0..1] 1 [0..
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Appendix A: LabVIEW Programming Examples A.2 Magtrol Model DSP6001 Dynamometer Controller TORQUE STABILIZED 0 [0..2] 1 [0..2] 1 [0..2] 2 [0..
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Appendix A: LabVIEW Programming Examples Magtrol Model DSP6001 Dynamometer Controller A.3 SPEED STABILIZED 0 [0..2] 1 [0..2] 2 [0..2] 2 [0..
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Appendix B: Inertia Correction B.1 INERTIAL EFFECT ON MOTOR TEST DATA A major advantage of the DSP6001 is its ability to obtain full motor performance data (free run to locked rotor) by continuous load application with an absorption dynamometer. Data acquisition is fast, resulting in minimal motor I2R losses, and loading characteristics simulate actual end-use applications.
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Appendix B: Inertia Correction Magtrol Model DSP6001 Dynamometer Controller B.2.1 Key Conditions • Select appropriate value. The test point selection of 78% is typical for an induction motor. Use a value in the linear portion of the motor curve where there is a substantial torque change with speed. • Acquire data rapidly. Rapid data acquisition is necessary so that motor heating does not degrade performance by adding a false difference between the static and dynamic torque values.
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Appendix C: Front Panel/Display Menu Flow Charts The following flow charts are a reference for navigating through the key functions of the DSP6001 Dynamometer Controller. For step-by-step setup instructions, refer to the corresponding chapters in this manual. MODEL DSP6001 DYNAMOMETER CONTROLLER POWER TORQUE SPEED STATUS DECREASE POWER C.
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Appendix C: Front Panel/Display Menu Flow Charts Magtrol Model DSP6001 Dynamometer Controller C.2 SECONDARY KEY FUNCTIONS C.2.1 Power Units Menu W POWER UNITS SHIFT Hp kW C.2.2 Torque Units Menu N.m N.cm N.mm kg.cm SHIFT TORQUE UNITS g.cm lb.ft. lb.in. oz.in. 89 APPENDICES oz.ft.
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Appendix C: Front Panel/Display Menu Flow Charts C.2.3 Magtrol Model DSP6001 Dynamometer Controller Max Speed Menu MAX SPEED SHIFT C.2.4 0.000–99,999 Aux Setup Menu ON X 2X M T ) or C2 X TS AU n I( f o (If Ot DISPLAY OFF he r) TSC1 CLOSE LOOP ON TSC2 SHIFT AUX SETUP SPEED DAC 0.000–99,999 RPM/V TORQUE DAC 0.
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Appendix C: Front Panel/Display Menu Flow Charts Magtrol Model DSP6001 Dynamometer Controller C.2.
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Appendix C: Front Panel/Display Menu Flow Charts C.2.6 Magtrol Model DSP6001 Dynamometer Controller Dyno Setup Menu MAX POWER DYNAMOMETER SHIFT DYNO SETUP ENCODERS ALARMS Note: C.2.6.1 Refer to the flow charts on the following pages for a more detailed breakdown of MaxPower, Dynamometer, Encoders and Alarms. MaxPower Setup Menu TSC1 TSC1/TSC2 SHIFT DYNO SETUP TSC2 MAX POWER MAX POWER 0.
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Appendix C: Front Panel/Display Menu Flow Charts Magtrol Model DSP6001 Dynamometer Controller C.2.6.2 Dynamometer Configuration Menu HD WB TSC1 PB BRAKE 10 Hz 25 Hz FILTER 50 Hz OFF SHIFT DYNO SETUP DYNAMOMETER WB PB TSC2 TM2XX AUX 10 Hz 25 Hz FILTER 50 Hz OFF Note: Refer to flow charts C.2.6.2A through C.2.6.2H for a more detailed breakdown based on test instrument selection. All flow charts will be a continuation of C.2.6.2 beginning at SHIFT*.
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Appendix C: Front Panel/Display Menu Flow Charts C.2.6.2A Magtrol Model DSP6001 Dynamometer Controller Hysteresis Dynamometer Setup Menu N.m N.cm N.mm kg.cm INPUT UNITS g.cm lb.ft. lb.in. SHIFT oz.ft. oz.in. MAX TORQUE C.2.6.2B 0.000– 10,000 Torque Transducer Setup Menu 0.000–99,999 MAX TORQUE 0.
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Appendix C: Front Panel/Display Menu Flow Charts Magtrol Model DSP6001 Dynamometer Controller C.2.6.2C Aux Setup Menu SCALE FACTOR SHIFT C.2.6.2D Eddy-Current Dynamometer Setup Menu SHIFT C.2.6.2E 0.000–99,999 SCALE FACTOR 0.000–99,999 MAX TORQUE 0.000–10,000 SHIFT NOMINAL SPEED 0.000–10,000 Powder Dynamometer Setup Menu SCALE FACTOR 0.000–99,999 MAX TORQUE 0.
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Appendix C: Front Panel/Display Menu Flow Charts C.2.6.2F SHIFT Magtrol Model DSP6001 Dynamometer Controller Eddy-Current Dynamometer with Eddy-Current Dynamometer (Tandem Setup) TSC1 SCALE FACTOR 0.000– 99,999 MAX TORQUE 0.000– 10,000 NOMINAL SPEED 0.000– 10,000 SHIFT SHIFT TSC2 SCALE FACTOR 0.000– 99,999 MAX TORQUE 0.000– 10,000 NOMINAL SPEED 0.
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Appendix C: Front Panel/Display Menu Flow Charts Magtrol Model DSP6001 Dynamometer Controller C.2.6.2G Powder Brake Dynamometer with Powder Brake Dynamometer (Tandem Setup) SHIFT TSC1 SCALE FACTOR 0.000–99,999 MAX TORQUE 0.000–10,000 SHIFT TSC2 SCALE FACTOR 0.000–99,999 MAX TORQUE 0.
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Appendix C: Front Panel/Display Menu Flow Charts C.2.6.2H SHIFT Magtrol Model DSP6001 Dynamometer Controller Eddy-Current Dynamometer with Powder Brake Dynamometer (Tandem Setup) TSC1 SCALE FACTOR 0.000– 99,999 MAX TORQUE 0.000– 10,000 NOMINAL SPEED 0.000– 99,999 SHIFT SHIFT TSC2 SCALE FACTOR 0.000– 99,999 MAX TORQUE 0.000– 10,000 TANDEM CONFIGURATION YES NO SHIFT MAX SPEED If EXCITED Tandem OF PB 0.
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Appendix C: Front Panel/Display Menu Flow Charts Magtrol Model DSP6001 Dynamometer Controller C.2.6.3 Encoder Setup Menu TSC1 TSC1/TSC2 TSC2 20 30 SHIFT DYNO SETUP ENCODERS BITS 60 600 6000 SPEED ALARM 0.
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Appendix C: Front Panel/Display Menu Flow Charts C.2.6.
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Appendix D: Remote Configuration Flow Charts D.
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Appendix D: Remote Configuration Flow Charts D.
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Appendix D: Remote Configuration Flow Charts Magtrol Model DSP6001 Dynamometer Controller D.
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Appendix D: Remote Configuration Flow Charts D.
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Appendix D: Remote Configuration Flow Charts Magtrol Model DSP6001 Dynamometer Controller D.
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Appendix D: Remote Configuration Flow Charts D.6 Magtrol Model DSP6001 Dynamometer Controller MISCELLANEOUS Command - DIR# Selects quadrature input or single frequency Command - OH1 Returns quadrature counter values Command - IOXX.XX Applies offset to output DAC on channel 1 Command - I# Set current to # Command - X Returns the % current value Command - SAVE Save configuration to NVM D.
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1 2 3 4 5 1 2 3 4 5 1 1 1 1 1 MTG_HOLE MH6 MTG_HOLE 1 0.1uF C128 0.1uF C127 0.1uF C43 0.1uF C30 10 4 SIG_TRANS_14A-56-28 12 9 3 6 7 1 TX2 4 - BR3 - AC2 AC2 AC1 AC2 AC1 2 MH5 MTG_HOLE MH4 MTG_HOLE MH3 0.1uF C19 0.1uF C1 4 BR2 - AC1 1 PE05 + 1 PD05 + PD05 + 1 C42 4700uF C33 1000uF C34 1000uF C35 4700uF TP11 R37 3.3k TP17 C37 0.1uF C38 0.1uF C39 0.1uF TP9 +35V GND 2 OUT LM340-5 AGND R39 5.1K R38 5.
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GND OUT 3 C22 0.1uF +5VD C27 0.01uF +5VD RD~ WR~ 2 4 6 8 10 12 14 TIO TP3 +5VD RD WR BN BR WT BG BS C32 0.01uF C24 0.01uF D S C12 0.01uF +5VD 1 3 5 7 9 11 13 J3 K E C31 0.1uF C15 0.1uF C56 0.01uF C20 0.
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109 R63 10k +5VD R64 10k +5VD R65 10k +5VD R66 10k 10k R58 10k R59 10k R60 10k R61 BITE 3 A_GND ROT_SENS TACH_C 13 11 9 74HC14 U38B 4 C65 120pF C66 120pF C67 120pF C68 120pF 5 AUX_IN 74HC14 U38F 12 74HC14 C29 0.1uF 15 10 11 12 13 1 6 5 4 3 CLK 8 U6 LS7084 UP/DN 7 C23 0.1uF +5VD 74HC153 2G 2C0 2C1 2Y 9 2C2 2C3 TIO C28 0.1uF X4/X1 6 V4 8 V+ CS~DA2 CS~DA1 UP/DN 50 R94 50 R93 C46 0.
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Appendix F: Additional Scale Factor Table The Additional Scale Factor Table is the same as the M-TEST Defaults file, which contains default values for all parameters used in the testing of Magtrol Dynamometers and Torque Transducers. The M-TEST Defaults file is subject to change as ratings on Magtrol’s Motor Test Equipment change but the most recent version of this file can always be accessed from our Web site at www.magtrol. com/support/downloads.htm#mtestdefaults.
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Index A Data Sheet 2 Decimal Point Check 81 Derivative 40,43 Digital Filters 38 Dynamic Scale Effect 49 Dynamometer Analog I/O 109 Dynamometer Channel 61 Dynamometer Configuration 18 Dynamometer Configuration Menu 18 Dynamometer DSP 108 Dynamometer Memory 108 Dynamometer Power Bypass Capacitors 107 Dynamometer Setup Menu 93 Dyno Setup Menu 18,92 Accessory Torque-Speed Output 12,37,80 Additional Scale Factor 42,110 Advanced Configuration 101 Air Flow Alarm 56 Alarm Commands 69 Operation 51 Priority 52 Rela
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Index Magtrol Model DSP6001 Dynamometer Controller GPIB 65 Integral 40,42 Programming 68 Proportional Gain 40,42 L R LabVIEW Programming Examples 83 Line Voltage 15 Ramp Commands 71 Configuration 103 Ramp Down PID Settings 48 Rear Panel 12 Remote Configuration 101 Remote Control 101 RS-232 Interface 14,66 M Maximum Speed Alarm 53 Maximum Torque Alarm 54 MaxPower Setup Menu 92 Max Speed Menu 90 Memory 108 Menus 88 Alarm Setup 100 Aux Setup 21,90 Com Setup 91 Dynamometer Configuration 18,93 Dyno Setup
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Index Magtrol Model DSP6001 Dynamometer Controller Testing Instrumentation Setup 17 Timeout 69 Torque Configuration 105 Torque Commands 74 Torque Control 62 PID Settings 43 Torque DAC Scale Factor 37 Torque Stabilized 84 Torque Transducer Setup 20,27,35,94 Torque Transducer Setup 94 Torque Units 62,89 Troubleshooting 82 TSC1 Offset and Gain 77 TSC2 Offset and Gain 78 V Vacuum Fluorescent Display 10 113
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Service Information RETURNING MAGTROL EQUIPMENT FOR REPAIR AND/OR CALIBRATION Before returning equipment to Magtrol for repair and/or calibration, please visit Magtrol’s Web site at http://www.magtrol.com/support/rma.htm to begin the Return Material Authorization (RMA) process. Depending on where the equipment is located and which unit(s) will be returned, you will be directed to either ship your equipment back to Magtrol, Inc. in the United States or Magtrol SA in Switzerland.
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Testing, Measurement and Control of Torque-Speed-Power • Load-Force-Weight • Tension • Displacement MAGTROL INC 70 Gardenville Parkway Buffalo, New York 14224 USA Phone: +1 716 668 5555 Fax: +1 716 668 8705 E-mail: magtrol@magtrol.com MAGTROL SA Route de Montena 77 1728 Rossens / Fribourg, Switzerland Phone: +41 (0)26 407 3000 Fax: +41 (0)26 407 3001 E-mail: magtrol@magtrol.ch www.magtrol.