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THE E-SERIES AC DRIVE

The E-Series AC Drive offers NEMA-12 and NEMA-1 models, with a power range from 30HP to 500HP. It features a wide speed range, multiple modes of operation, and control options. The drive architecture includes standard features like a control board, digital inputs/outputs, and fiberoptic communication.

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THE E-SERIES AC DRIVE

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  1. THE E-SERIES AC DRIVE

  2. PRODUCT OVERVIEW • NEMA-12 (IP54) and NEMA-1 (IP20)Models • Both available through 30 HP • NEMA-12 Only from 40HP though 100HP • Above 100HP only electronics NEMA-12 (cable termination area not gasketed) • Standard Overload 150% for 30 seconds • Brake Module standard through 15HP Technical Manual, Section 2.1

  3. Volts per Hertz Speed Range 0 to +/- 400Hz O/L Vector (Sensorless) Speed Range 0 to +/- 120 Hz C/L Vector (Encoder) Speed Range 0 to +/- 120 Hz MODES OF OPERATION Technical Manual, Section 2.1

  4. DRIVE ARCHITECTURE • Standard Features - ALL Frames • Control Board • Display/Keypad • Fiberoptic Input/Output • RS-232/RS-485 • Digital Inputs Selectable (Sinking or Sourcing) • Digital Outputs Dry Contacts • Encoder Inputs Technical Manual, Section 3.1.1

  5. FRAMES 1 & 2 • 1 through 15 HP • Frame 1 - 1 to 7.5 HP • Frame 2 - 10 to 15 HP • Dimensions • Height 17.0” • Width 5.5” • Depth 10.3” • Dynamic Braking • Transistor Internal Technical Manual, Figure3.1

  6. FRAMES 1 & 2 POWER DESIGN • Diode Bridge Front End Rectifier • DC Bus Chokes • Braking Transistor Included • RFI Filtering Input and Outputs Technical Manual, Figure 3.5a

  7. FRAME 3 • 20 and 30 HP • Dimensions • Height 17.0” • Width 11.0” • Depth 10.3” Technical Manual, Figure 3.1

  8. FRAME 3 POWER DESIGN • SCR Controlled Front End • DC Bus Chokes • Braking Unit External • RFI Filtering Input and Outputs Technical Manual, Figure 3.5b

  9. FRAME 4 • 40 through 100 HP • Dimensions • Height 38.2” • Width 13.7” • Depth 12.3” Technical Manual, Figure 3.2

  10. FRAME 4 POWER DESIGN • SCR Controlled Front End • AC Supply Line Reactor • Braking Unit External • RFI Filtering Input and Outputs Technical Manual, Figure 3.5c

  11. FRAME 4 POWER TERMINALS Technical Manual, Figure 5.5

  12. FRAME 4 CONTROL TERMINALS Technical Manual, Figure 3.7a and b

  13. FRAME 5 • 125 through 500 HP • Dimensions • 56.14” High • 15.96” Deep • Width Varies • 21.5” - 125 to 200 HP • 38.0” - 250 to 350 HP • 54.6” - 450 to 500 HP E370D Shown300 HP Constant Torque Technical Manual, Figure 3.3

  14. FRAME 5 POWER DESIGN • SCR Controlled Front End • AC Supply Line Reactor • Braking Unit External • RFI Filtering Input Only • Line and DC Bus Fuses Internal Technical Manual, Figure 3.5d

  15. CONTROL INPUTS • 2 Analog Input • 0-20mA, 4-20mA, 0-10VDC,+/- 10VDC • 6 Multi-Function Inputs MF1-6 • Programmable Active High or Low • 110 VAC Option Card Available • 1 External Trip Input • Encoder inputs • Selectable differential or single-ended • Fiberoptic Input Standard • Using inexpensive acrylic fiber cable Technical Manual, Section 3.1.5

  16. DIGITAL INPUTS BLOCK DIAGRAM Technical Manual, Figure 3.8

  17. ANALOG INPUTS BLOCK DIAGRAM Technical Manual, Figure 3.8

  18. CONTROL OUTPUTS • 2 Analog Outputs (AO1,2) • 0-20mA, 4-20mA, 0-10VDC,+/- 10VDC • 3 Digital Outputs (RLY1-3) • OP1 is a Form C Contact • OP2,3 Normally Open Contacts • All rated at 2A, 250 VAC or 30 VDC • Fiberoptic Output Standard Technical Manual, Section 3.1.5

  19. DIGITAL OUTPUTS BLOCK DIAGRAM Technical Manual, Figure 3.8

  20. ANALOG OUTPUTS BLOCK DIAGRAM Technical Manual, Figure 3.8

  21. DISPLAY UNIT • Features • LED’s for Status • 2x16 Backlit Display • Remote Mounting • Up to 3 meters • Local Control • Start, Stop, and/or Reset • Speed/Torque Ref Technical Manual, Section 7.1

  22. LOCAL CONTROL BUTTONS Scroll Next * Increase Menu I1DisablesKeypad Features Scroll Previous * Decrease Enter Submenu Modify Start PB Stop/Reset PB Technical Manual, Section 7.1

  23. STATUS MESSAGES Status Messages STP - Stopped SPG - Stopping RDY - Ready RUN - Running INC - Inching ILT - Current Limiting VLT - Voltage Limiting F## - Fault Trip OFF - Output Off SLT - Speed Limiting TLT - Torque Limiting ATU - Autotuning SPN - Spin Starting HGT - Heating LFX - Low Flux Technical Manual, Section 9

  24. STATUS LINE FEATURES Overload Status i - drive overloaded m - motor overloaded o - both overloaded Torque Mode Indicator T - torque mode (C/L) t - speed Mode (C/L) I - speed Mode (V/Hz,O/L) Torque/Current Indicator C/L - %of Full Load Torque V/Hz & O/L - Actual Amps Technical Manual, Section 9

  25. STATUS LINE FEATURES(Continued) Speed Mode Indicator S - Speed Mode (All Modes) s - Torque Mode (C/L only) Speed Indicator % of Base Speed Technical Manual, Section 9

  26. F Screen I Screen I1 Local I6a AI1 L Screen M Screen I6 Analog O Screen I7 Digital NAVIGATING THE MENUS Red = Enter Folding Screens White = Exit Folding Screens Technical Manual, Section 7.2.2

  27. SCREEN GROUPS A Status Displays C Comparators D Dynamic Brake Setup F Fault History H Serial Comms I Inputs L Limits M Multi references N Nameplate Data O Outputs P Process Control R Rates- Accel/Decel S Start/Stop Mode X Motor Tuning Y Menu Options Z Commissioning Technical Manual, Figure 9.1a, b,c,d

  28. COMMUNICATIONS OPTIONS • RS-232 and RS-485 Modbus standard • Fiberoptic peer-to-peer standard • Option boards under keypad • DeviceNet option card • Interbus card • Bardac drive.web Ethernet card Externally mounted options • Profibus interface module

  29. DRIVECOMM HIGHLIGHTS • Uses Modbus protocol to communicate via either RS-232 or RS-485 port • All menu items accessible from PC display and can be sorted by submenu

  30. DRIVECOMM STATUS • Permits Start/Stop and Speed/Torque control from a PC • Can generate a hard copy of all settings

  31. DRIVECOMM AND MODBUS E-Series RS232 Terminals 37,40-42

  32. RS-485 MULTIDROP RS232 RS485 Terminals 37 - 40

  33. FIBEROPTIC CONNECTION E-Series Plastic Cable • Reference And/Or Start/Stop possible • Loss of communications fault (F27) configurable

  34. BARDAC drive.web Ethernet Ethernet 10BaseT dw1102 under display

  35. drive.web Java Based Tools • Software maintenance using Java Web Start • Remote troubleshooting via Internet • Website support forum for multi-platforms Website

  36. drive.web Software Tools • Connected hardwareautomatically discovered • Just double-click to go “Online” • Trend any parameter

  37. DeviceNet OPTION CARD Set in Software Instance Number Baud Rate Node Address (Max 64) DeviceNet EDNi mounts under display

  38. PROFIBUS OPTION CARD ProfiBus E-Series

  39. VYSTA HIGHLIGHTS • Allows customization of the standard drive block diagram • Easy to use graphical interface for functional programming • Complete customization of the screen lists possible • All IO and parameters in drive accessible from the user programs • Type *.VLO files loaded through the RS-232 or RS-485 port using Drivelink software • Standard drive or multiple Vysta custom configurations selected by the Y3 Menu Item

  40. VYSTA SCREEN LISTS • The Screen List may be completely customized to suit the application • The standard drive screen list can be preserved and appended to, as necessary

  41. VYSTA OVAL MENU The oval menu is used to drop the function blocks to implement the desired control scheme Multitude of logic, math, control functions available to the programmer

  42. Set-point Local Speed ref Drive run status flag Ph sensor Dosing rate 0 0 AND 1 2 2 3 4 Reads Selection Flow OR Enables PID 3 Selection set via screen 0,1,2,3,4 Flag both = flag set high PID corrects for long term drift and flow meter provides instantaneous correction VYSTA PROGRAMMING

  43. Drivelink Software • Uses serial comms port (RS-232/485) • Used to load new drive firmware into flash EEPROM • Used to load Vysta *.vlo files

  44. BASIC SETUP OVERVIEW • Enter the motor data (N Screen List) • Enter tuning parameters (X Screen List) • Run in V/Hz Mode • Check encoder (Z9) for C/L mode • Run Autotune (X2 parameter) • If failed, manually tune using X menu • Tune the speed loop

  45. ENTER THE MOTOR DATA • Screen Group N: Motor Nameplate Data • N1 Motor Current = 10.7 Amps • N2 Motor Volts = 460 VAC • N3 Motor Frequency = 60 Hz • N4 Motor Power = 0.746xHP = 5.60kW • N5 Motor RPM = 1762 RPM • N6 Motor Cooling = 40% (Low for C/L) • N8 Encoder = 1024 PPR • N9 Encoder I/P = Differential

  46. ENTER THE TUNING DATA • Screen Group X: Tuning • X1 Control type • Always start in V/Hz • X5a ILT Slip = Enter motor % slip • (synch speed - rated speed)/synch speed*100 • X5b VLT Slip = Enter motor % slip • For our motor, these values are 2.11%

  47. RUN IN VOLTS/HERTZ • Set the Local Setpoint to zero (A3 Screen) • Start the drive using local keypad • Increase Local Setpoint (*+) until motor just turns • Check the Z9 Encoder Count screen • If increasing, encoder OK • If decreasing, swap A (T31) and NOT A (T32) • Check again, then continue

  48. SWITCH TO OPEN/CLOSED LOOP • Change X1 from V/HZ to O/L or C/L • Set X2 Autotune = Yes • If passes, tune the speed loop and skip the following • If failed, then manually set the following • X3b = motor % slip • X3c = motor % slip • Run at 50 % speed and then check voltage on top line of screen X3a • If voltage > 50%, decrease X3a • If voltage < 50%, increase X3a

  49. TUNE THE SPEED LOOP • Increase X4f (Proportional Gain) until drive current just becomes unstable • Reduce this value to 50% of that value • Increase X4g (Integral Gain) until drive current just becomes unstable • Reduce this value to 80% of that value • Only in the most demanding applications will the X4h (Derivative Gain) have to be adjusted • Now, configure the I/O and signal processing for the application

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