Delta VFD-S Series Manual
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Delta VFD-S Series Manual

Delta VFD-S Series Manual

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Preface
Thank you for choosing DELTA's high-performance VFD-S Series.
manufactured by adopting high-quality components, material and incorporating the latest
microprocessor technology available.
Getting Started
This manual will be helpful in the installation, parameter setting, troubleshooting, and daily
maintenance of the AC motor drives. To guarantee safe operation of the equipment, read
the following safety guidelines before connecting power to the AC motor drives. Keep
this operating manual handy and distribute to all users for reference.
!
Always read this manual thoroughly before using VFD-S series AC Motor Drives.
!
DANGER! AC input power must be disconnected before any maintenance. Do not
connect or disconnect wires and connectors while power is applied to the circuit.
Maintenance must be performed by qualified technicians.
!
CAUTION! There are highly sensitive MOS components on the printed circuit boards.
These components are especially sensitive to static electricity. To avoid damage to
these components, do not touch these components or the circuit boards with metal
objects or your bare hands.
!
DANGER! A charge may still remain in the DC-link capacitor with hazardous voltages
even if the power has been turned off. To avoid personal injury, please ensure that
power has turned off before operating AC drive and wait ten minutes for capacitors to
discharge to safe voltage levels.
!
CAUTION! Ground the VFD-S using the ground terminal. The grounding method must
comply with the laws of the country where the AC drive is to be installed. Refer to Basic
Wiring Diagram (Chapter 3).
!
CAUTION! The final enclosures of the AC drive must comply with EN50178. (Live parts
shall be arranged in enclosures or located behind barriers that meet at least the
requirements of the Protective Type IP20. The top surface of the enclosures or barrier
that is easily accessible shall meet at least the requirements of the Protective Type
IP40). (VFD-S series corresponds with this regulation.)
!
CAUTION! The rated voltage of power system that is installed on AC drive must be
equal to or less than 240 Volts (460V model is 480 Volts) and the current must be equal
to or less than 5000A RMS.
!
DANGER! The AC drive may be destroyed beyond repair if incorrect cables are
connected to the input/output terminals. Never connect the AC drive output terminals
U/T1, V/T2, and W/T3 directly to the AC main circuit power supply.
CAUTION! Heat sink may heat up over 70℃ (158℉), during the operation. Do not
touch the heat sink.
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
!
WARNING
VFD-S Series
VFD-S Series are

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Summary of Contents for Delta VFD-S Series

  • Page 1 WARNING Always read this manual thoroughly before using VFD-S series AC Motor Drives. DANGER! AC input power must be disconnected before any maintenance. Do not connect or disconnect wires and connectors while power is applied to the circuit.

  • Page 3: Table Of Contents

    3.6 Motor Operation Precautions..................3 - 9 CHAPTER 4 DIGITAL KEYPAD OPERATION 4.1 Description of Digital Keypad..................4 - 1 4.2 Explanation of Displayed Messages.................4 - 2 4.3 Explanation of LED Indicators ..................4 - 3 4.4 Keypad Operation.....................4 - 4 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 4 APPENDIX B ACCESSORIES B.1 Non-fused Circuit Breaker and Fuse Specification Chart .........B - 1 B.2 Braking Resistors & Braking Units ................B - 2 B.3 EMI Filter........................B - 4 B.4 Din Rail ........................B - 9 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 5 VFD-S Series B.5 Remote Controller RC-01..................B-10 B.6 Conduit Bracket ...................... B-11 B.7 Zero Phase Reactor ....................B-12 APPENDIX C DIMENSIONS.....................C - 1 APPENDIX D EC DECLARATION OF CONFORMITY.............D - 1 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 6: Chapter 1 Receiving And Inspection

    Series Name 1.3 Serial Number Explanation If there is any nameplate information Production number not corresponding to your purchase Production week Production year 2003 order or any problem, please Production factory (Taoyuan) contact your supplier. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 8: Chapter 2 Storage And Installation

    Relative Humidity: Less than 90%, no condensation allowed Atmosphere pressure: 86 to 106 kPa Vibration: Maximum 9.80 m/s (1G) at less than 20Hz, Maximum 5.88 (0.6G) at 20Hz to 50Hz Pollution Degree 2: good for a factory type environment. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 9: Installation

    Mount the AC drive vertically and do not restrict the air flow to the heat sink fins. Non- Ventilated Enclosures When selecting non-ventilated enclosures for the VFD-S series, please consider the following minimum distance (L) from the drive sides (other than the front or back covers) to the enclosure internal surfaces or box internal volume.

  • Page 10: Connections

    Wait ten minutes for DC bus capacitors discharge. Any Electrical or mechanical modification to this equipment without prior written consent of Delta Electronics, Inc. will void all warranties and may result in a safety hazard in addition to voiding the UL listing.

  • Page 11: Environment

    If using optional conduit bracket, please refer to next page. 3. Connect AC Input Power and motor leads. Never connect the AC drive output terminals U/T1, V/T2, W/T3 to main AC Input power. 4. Reinstall Division Plate. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 12 Screw Torque: 5 to 6 kgf-cm (4.3 to 5.2 in-lbf) CONDUIT BRACKET SCREW DIVISION PLATE Reinstall Division Plate. Screw Torque: 5 to 6 kgf-cm (4.3 to 5.2 in-lbf) CONDUIT BRACKET SCREW SCREW Install Conduit Bracket cover and tighten screws. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 13 Close the cover and tighten screw as shown. Screw torque: 5 to 6 kgf-cm (4.3 to 5.2 in-lbf) RS485 RJ11 JACK RJ11 PLUG For additional communication: Plug the communication keypad into the RJ11 jack for serial communication. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 14: Chapter 3 Wiring

    For VFDXXXSXXA/B/D Main Circuit Power R/L1 R/L1 S/L2 S/L2 T/L3 T/L3 Recommended Circuit Grounding resistance when power supply less than 100 is turned OFF by a fault output 4.7k 4.7k 4.7k 4.7k 4.7k 4.7k DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 15 RS-485 communication. * If it is single phase model, please select any of the two input power terminals in main circuit power. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 16 RS-485 communication. * If it is single phase model, please select any of the two input power terminals in main circuit power. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 17: External Wiring

    Appendix B for specific Braking (Optional) Resistors. Output AC Motor surge voltage amplitudes Line depending on the motor cable Reactor length. For long motor cable (Optional) application, it is necessary installed on the inverter output side. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 18: Main Circuit Wiring

    Wire Type: copper wire only, 75°C Torque: 12 kgf-cm (10 in-lbf) 1-3 HP (1HP: 115V) Wire Gauge: 10-18 AWG Wire Type: stranded copper wire only, 75°C Ground Braking Resistor Torque: 20 kgf-cm (17.4 in-lbf) 022S21A/B DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 19: Explanation Of Terminal Function

    VR : 1K~5K Multi-step speed 2 6 ~ 1 Multi-step speed 1 Reset Freq. meter Reverse/Stop Wire Gauge: 24-12 AWG 0~10 VDC Forward/Stop Full scale voltmeter Wire Type: Copper Only Torque: 4 kgf-cm (3.5 in-lbf) DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 20: Wiring Notes

    3.5 Wiring Notes CAUTION: Do not connect the AC input to any of the U/T1, V/T2, W/T3 terminals, as it will damage the AC drive. WARNING: Ensure all screws are tightened to the proper torque rating. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 21 R/L1, S/L2, T/L3. Note: This drive is not intended for the use with single-phase motors. 13. Route the power and control wires separately, or at 90 ° angle to each other. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 22: Motor Operation Precautions

    4. If 100% output torque is desired at low speed operation, it may be necessary to use a special motor that can handle this load (inverter duty). DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 24: Chapter 4 Digital Keypad Operation

    Pressing the “Up” or “Down” key momentarily, will change the parameter settings in single-unit increments. To quickly run through the range of settings, press down and hold the key. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 25: Explanation Of Displayed Messages

    “End” displays for approximately 0.5 second if input has been accepted. After a parameter value has been set, the new value is automatically stored in memory. To modify an entry, use the keys. “Err” displays, if the input is invalid. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 26: Explanation Of Led Indicators

    STOP/ RESET STOP/ RESET Frequency command Indication STOP Indication Light Flash Dark 2. Description of LED functions of FWD and REV. Output frequency of the AC drive Indication STOP Indication Light Flash Dark DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 27: Keypad Operation

    MODE PROG Store data DATA Display the data of parameter Set parameter data Parameter is locked or data is out of range, or data can't be entered during RUN mode. Data is stored DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 28: Chapter 5 Description Of Parameter Settings

    Factory Setting: d 0 Settings d 0 to d 9 Not used d 10 All parameters are reset to initial factory settings This setting allows the user to return all parameters to the factory default settings. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 29 The display window is only capable of showing three digits, yet you could use Pr.0-05 to create larger numbers. The display windows uses decimal points to signify numbers up to five digits as illustrated in the next page: DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 30 34500 would be displayed as “34.5.”. 0 - 06 Software Version Factory Setting: d #.# Setting None The software version is read-only that stores the version number of VFD-S series software. 0 - 07 Password Input Factory Setting: d 0 Settings...
  • Page 31 Pr.0-07 and change its value to 111 (the password configured in Pr.0-08). Then press the Prog/Data key, and you may alter the parameter values. Display states: d 0: no password d 1: password has been set DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 32: Group 1: Basic Parameters

    Output Voltage setting must be smaller than or equal to the rated voltage of the motor as indicated on the motor nameplate. The setting value must be greater than or equal to the Mid-Point Voltage (Pr.1-04). DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 33 Factory Setting: d 1.0 Settings d 1.0 to d 60.0Hz Unit: 0.1Hz This parameter sets the Minimum Output Frequency of the AC drive. This parameter must be equal to or less than Mid-Point Frequency (Pr.1-03). DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 34 (Pr.1-05) is set at 1.0Hz, then any Command Frequency between 1-10Hz will generate a 10Hz output from the drive. This parameter must be equal to or less than the Upper Bound of Output Frequency (Pr.1-07). DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 35 60 Hz is 9.83 seconds and the deceleration time is also 9.83 seconds. Frequency Max. Output Freq. Pr.1-00 Time Actual Acceleration/Deceleration Time= Acceleration/Deceleration Time x(Master Freq.-Min.Output Freq.) Max. Output Freq. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 36 FORWARD, REVERSE and STOP keys on the digital keypad. Frequency Max. Output freq. Pr.1-00 Freq. Pr.1-14 Time Pr. 1-13 Pr. 1-13 Deceleration Time Acceleration Time Jog operation command DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 37 S-curve is enabled. The actual acceleration/deceleration time will be determined based on the S-curve selected (d1 to d7). Freq. Acceleration/Deceleration characteristics (1), (2) Disabling S curve (3), (4) Enabling S curve 5-10 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 38 When Pr.1-18 is set to 0.0, Pr.1-13 determines both Jog acceleration and deceleration time. When Pr.1-18 is set between 0.1 to 600 seconds, which will determine Jog Decelerating Time and Pr.1-13 will only determine Jog Accelerating Time. 5-11 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 39: Group 2: Operating Method Parameters

    Position of jumper: Please open the top cover. It is at the lower-left corner of the panel. The jumper J1 determines the type of external analog input, either DC voltage signal or current signal. 5-12 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 40 Pr.1-10 or Pr.1-12. 2. Coast: the AC drive stops output instantly upon command, and the motor free runs until it comes to a complete stop. 5-13 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 41 From the above table, we see that the carrier frequency of PWM output has a significant influence on the electromagnetic noise, heat dissipation of the AC drive, and the acoustic noise to the motor. 5-14 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 42 This parameter is used to determinate that the analog signal to overlap is 0~10V (AVI) or 4~20mA (ACI). To make sure the short PIN of J1 on the panel is correct position before setting this parameter. 5-15 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 43: Group 3: Output Function Parameters

    If the meter reads full scale at a voltage less than 10 volts, then Pr.3-01 should be set by the following formula: Pr.3-01 = ((meter full scale voltage)/10) ×100% For example: When using the meter with full scale of 5 volts, adjust Pr.3-01 to 50%. 5-16 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 44 Value Attained will be closed. The application can be that closing the multi-function output terminal makes the AC drive operate at low speed until stop before the counting value is going to be attained. 5-17 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 45 Base-Block (B.B.) Indication d 15 Preliminary Counter Value Attained Low-Voltage Indication d 16 Ready State Indicator AC Drive Operation Mode d 17 FWD command indication Fault indication d 18 REV command indication Desired Frequency Attained 5-18 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 46 AC drive is in the state of run or stop. REV command indication: When AC drive receives the command of reverse running, it will output immediately no matter AC drive is in the state of run or stop. 5-19 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 47: Group 4: Input Function Parameters

    (0 to +10V DC or 4 to 20 mA DC). Refer to the following examples. Example 1: The following is the most common method. Set parameter 2-00 to d1 (0 to +10V signal) or d2 (4 to 20mA current signal). 5-20 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 48 0 to 5V, 20 to 4mA or that under 10V. Regarding the setting, please refer to the following examples. Example 4: This example shows a potentiometer range of 0 to 5 Volts. 5-21 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 49 Pr.1-00 Freq. 60Hz FWD. REV. Factory Settings 30Hz Pr.1-00=60Hz--Max. output Freq. Pr.4-00=30Hz--Potentiometer bias freq. Pr.4-01=1 -- bias polarity Pr.4-02=200% -- pot. freq. gain 30Hz Pr.4-03=1 -- pot. REV motion enable 60Hz Potentiometer Scale 5-22 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 50 Deceleration Time Selection priority is higher than Pr. 2-00 and d26) External Base Block (N.O.) The source of master frequency is ACI. (Normally Open Contact Input) (The priority is higher than Pr. 2-00) 5-23 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 51 "Close": REV Run Note: When value d3 is selected for Pr. 4-04, this will over ride any value entered in Pr.4-05, since Pr.4-05 must be used for three wire control as shown above. 5-24 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 52 These three inputs select the multi-step speeds defined by Pr.5-00 to Pr.5-06 as shown in the following diagram. Pr.5-07 to Pr.5-16 can also control output speed by programming the AC drive’s internal PLC function. 5-25 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 53 05), M3 (Pr.4-06), M4 (Pr.4-07) or M5 (Pr.4-08) for Jog control. Mx "Close": Operation available d10 jog operation command Note: Jog operation programmed by d10 can only be initiated while the motor is stopped. (Refer to Pr.1-13, Pr.1-14.) 5-26 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 54 Second Acceleration/deceleration time. (Refer to Pr.1-09 to Pr.1-12.) Mx "Close": 2nd Acceleration/Deceleraion "Open": 1st Acceleration/Deceleration Mx set d12 Frequency Master Frequency 1-09 1-10 1-11 1-12 1-09 1-12 Deceleration Acceleration/ Acceleration/ Acceleration Deceleration Time Deceleration Mx-GND operation command 5-27 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 55 (Pr.4-05), M3 (Pr.4-06), M4 (Pr.4-07) or M5 (Pr.4-08) to incrementally increase/ decrease the Master Frequency each time an input is received. Mx "Close": Freq. will increase by one unit. setting by d15 DOWN Mx "Close":Freq. will decrease by one unit. setting by d16 5-28 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 56 1 when closed. D19 counter trigger signal input. Note: The Counter Trigger input can be connected to an external Pulse Signal Generator to count a processing step or unit of material. See the diagram below. 5-29 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 57 Settings: d0 to d1000 Hz/sec Unit: 5 Hz/sec This parameter is used to set the acceleration/deceleration speed mode when multi-function terminal is set to up/down frequency. (Pr. 4-04 ~ Pr.4-08, function d15, d16) 5-30 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 58 When this parameter is set to d5 and it is running by external multi-speed, the high priority of the operation direction is Pr. 5-08. 5-31 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 59 Program operation output indication Program step complete Program operation completed Note: The above diagram shows one complete PLC cycle. To restart the cycle, turn the PLC program off and then back on. 5-32 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 60 5-08=d0 5-13=15 Sec 5-05=30 Hz 5-14=8 Sec 5-06=15 Hz 5-15=17 Sec 40Hz 5-16=17 Sec 5-05 30Hz 20Hz 5-06 15Hz 10Hz Time (Sec) 5-13 5-15 5-16 5-14 5-09 Program step complete Program operation completed 5-33 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 61 5-05=30 Hz 5-14=8 Sec 40Hz 5-06=15 Hz 5-15=17 Sec 5-16=17 Sec 15Hz 10Hz Time (Sec) 5-09 20Hz 30Hz * The calculation of time for Pr.5-11, Pr.5-12, Pr.5-15 and Pr.5-16 should be carefully planned. 5-34 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 62 = 0 x 2 +1 x 2 +0 x 2 +0 x 2 +0 x 2 +1 x 2 +0 x 2 +0 x 2 = 0+64+0+0+0+4+0+0 = 68 Setting Pr.5-08 as d68. 5-35 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 63 5-00 to 5-06. The maximum value of these parameters is 65500 sec., and it’s displayed as d 65.5. Note: If a parameter is set to “d0” (0 Sec), the corresponding step will be skipped. This is commonly used to reduce number of program steps 5-36 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 64: Group 6: Protection Parameters

    If deceleration time is critical for the application, then dynamic braking resistors should be used. DC bus voltage Over-voltage Band=20V detection level Pr.6-01 time Output Freq. time Over-voltage Stall Prevention 5-37 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 65 Over-Torque detection enabled during constant speed operation, and operation halted after over-torque detection. Over-Torque detection enabled during running, and continues to run till OL1 or OL. Over-Torque detection enabled during running, and operation halted after over-torque detection 5-38 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 66 The graph below shows I t curves for 150% output power for 1 minute. Operation time(min) 60Hz or more 50Hz 10Hz Load factor 20 40 60 80 100 120 140 160 180 200 5-39 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 67 12 Ground fault (GF) Pr.6-08 to 6-10 store records of the three most recent faults that had occurred. Use the reset key to reset the drive when the fault no longer exits. 5-40 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 68: Group 7: Motor Parameters

    0 to 10. When the output current of the AC drive is greater than the motor no-load current (Pr.7-01), the AC drive will adjust its output frequency according to this parameter. 5-41 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 69: Group 8: Special Parameters

    These loads may also be moving in the wrong direction. Under such circumstances, DC Braking can be executed to hold the load in position before applying a forward motion. 5-42 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 70 This parameter also determines the searching time when performing external Base-Block and fault reset. 8 - 07 Maximum Speed Search Current Level Factory Setting: d 150 Settings d 30 to d 200％ Unit: 1% 5-43 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 71 0 to d 10 After fault occurs (allowable faults: over-current OC, over-voltage OV), the AC drive can be reset/restarted automatically up to 10 times. Setting this parameter to 0 will disable the 5-44 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 72 Lower Bound of DC Braking Start-up Frequency Factory Setting: d 0.0 Settings d0.0 to d400 Hz Unit: 0.1Hz The setting frequency is lower than Pr.8-17, the DC Braking will not be activated when stops. 5-45 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 73: Group 9: Communication Parameters

    AC drive. 9 - 02 Transmission Fault Treatment Factory Setting: d 0 Settings Warn and keep operating Warn and RAMP to stop Warn and COAST to stop Keep operation without warning 5-46 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 74 4: SG+ There is a built-in RS-485 serial interface, marked (RJ-11 Jack) on the control terminal block, for VFD-S Series. The pins are defined above. Each VFD-S AC drive has a pre-assigned communication address specified by Pr. (9-00). The computer then controls each AC drive according to its communication address.
  • Page 75 2.1 10-bit character frame (For 7-bit character): ( 7.N.2) Start Stop Stop 7-bit character 10-bit character frame ( 7.E.1) Start Even Stop parity 7-bit character 10-bit character frame ( 7.O.1) Start Stop parity 7-bit character 10-bit character frame 5-48 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 76 8-bit data, n<= 25 DATA 0 CRC CHK Low CRC check sum: 16-bit check sum consists of 2 8-bit characters CRC CHK High A silent interval of more than 10 ms 5-49 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 77 Number of data (count by byte) Number of data Content of data address 2102H (count by word) CRC CHK Low Content of data address 2103H CRC CHK High CRC CHK Low CRC CHK High 5-50 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 78 END 1 END 1 END 0 END 0 RTU mode: Command message: Response message: Data address Data address Data content Data content CRC CHK Low CRC CHK Low CRC CHK High CRC CHK High 5-51 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 79 Data content of ‘1’ END 1 address 0500H ‘7’ END 0 ‘7’ ‘0’ Data content of ‘0’ address 0501H ‘3’ ‘E’ ‘8’ LRC CHK 1 ‘7 LRC CHK 0 ‘2 END 1 END 0 5-52 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 80 Starting data ‘0’ address ‘4’ ‘0’ ‘1’ Number of data ‘0’ ‘0’ ‘0’ ‘1’ 01H+03H+04H+01H+00H+01H=0AH, the LRC CHK 1 ‘F’ 2’s-complement negation of 0AH is F6H. LRC CHK 0 ‘6’ END 1 END 0 5-53 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 81 Unsigned char* data a pointer to the message buffer Unsigned char length the quantity of bytes in the message buffer The function returns the CRC value as a type of unsigned integer. 5-54 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 82 VFD-S Series Unsigned int crc_chk(unsigned char* data, unsigned char length){ int j; unsigned int reg_crc=0xFFFF; while(length--){ reg_crc ^= *data++; for(j=0;j<8;j++){ if(reg_crc & 0x01){ /* LSB(b0)=1 */ reg_crc=(reg_crc>>1) ^ 0xA001; }else{ reg_crc=reg_crc >>1; return reg_crc; 5-55 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 83 12: Ground Fault (GF) 13: Reserved 14: Low voltage (Lv) 15: CPU failure 1 (cF1) 16: CPU failure 2 (cF2) 17: Base block 18: Overload (oL2) 19: Auto acceleration/deceleration failure (cFA) 20: Software protection enable (codE) 5-56 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 84 Output Current A (XXX.XX) 2105H DC-BUS Voltage U (XXX.XX) 2106H Output Voltage E (XXX.XX) 2107H Step number of Multi-Step Speed Operation 2108H Step number of PLC operation 2109H Time of PLC Operation 210AH Counter Value 5-57 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 85 AC drive. Illegal data value: The data value received in the command message is not available for the AC drive. Slave device failure: The AC drive is unable to perform the requested action. 5-58 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 86 #define PORT 0x03F8 /* the address of COM1 */ /* the address offset value relative to COM1 */ #define THR 0x0000 #define RDR 0x0000 #define BRDL 0x0000 #define IER 0x0001 #define BRDH 0x0001 #define LCR 0x0003 5-59 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 87 & 0x20)); /* wait until THR empty */ outportb(PORT+THR,tdat[i]); /* send data to THR */ i=0; while(!kbhit()){ if(inportb(PORT+LSR) & 0x01){ /* b0==1, read data ready */ rdat[i++]=inportb(PORT+RDR); /* read data form RDR */ 5-60 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 88: Group A: Pid Parameters

    When this parameter is set to gain =1, PID output is differential time. At this time, error value –error value of the preceding item= additional respond speed and it is easy to have over compensation situation. 5-61 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 89 COAST to stop This parameter selects the operation of the drive upon a loss of PID feedback signal. A - 10 Dwell (sleep) Frequency Factory Setting: d0.0 Settings d0.0 to d400Hz 5-62 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 90 15.0 Hz . If you want to let drive run at 10.0Hz, the frequency command must be 5.0 Hz. But the setting frequency of parameters, such as Max. operation frequency, 1 speed and etc., they are still needed to set with actual value. 5-63 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 91 SO_max-SO_min SI_max A-13 A-01 A-13 = D_range 1-00 1-00 SO_max-SO_min D_range Example: Sensor: 0~6 psi input corresponds to 0~5V output drive AVI: 0~10V input corresponds to 0~60Hz, A-01=100 A-13 = 6 = 12 5-64 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 92: Chapter 6 Maintenance And Inspections

    Clean off any dust and dirt with a vacuum cleaner. Place special emphasis on cleaning the ventilation ports and PCBs. Always keep these areas clean, as accumulation of dust and dirt can cause unforeseen failures. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 94: Chapter 7 Troubleshooting And Fault Information

    4. Provide enough spacing for adequate ventilation. The AC drive detects that the DC bus voltage has Check whether the input voltage falls within the fallen below its minimum rated AC drive’s input voltage. value. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 95 (next HP size). capacity is too small. The external terminal When external terminal EF-GND is closed, the EF-GND goes from OFF output will be turned off. (under N.O. E.F.) to ON. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 96 1. When the external input terminal (B.B) is AC drive output is turned active, the AC drive output will be turned off. off. 2. Disable this connection and the AC drive will begin to work again. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 98: Chapter 8 Summary Of Parameter Settings

    Display PID feedback (after multiplying by Gain) (b) 0-05 User-Defined Coefficient K ! d0.1 to d160 d1.0 0-06 Software Version Read-only d#.# 0-07 Password Input d0 to d999 0-08 Password Decode d0 to d999 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 99 Stall Prevention during Deceleration 1-16 d0 to d7 S-Curve in Acceleration S-Curve in Deceleration d0 to d7 1-17 d 0.0 Jog Decelerating Time Determined by 1-18 Jog Decelerating Time Pr.1-13 d0.0 d 0.1 to d600 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 100 Master Frequency operated by RS-485 serial communication interface and won’t record frequency before power loss. (won’t record the frequency of power loss and it can do analog overlap plus) DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 101: Factory Setting

    0 Hz, continue running 2-05 Loss of ACI Signal d1: Stop the frequency output d2: Last ACI input command d0: Disable Analog Auxiliary 2-06 d1: Enable + AVI Frequency Operation d2: Enable + ACI DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 102 PLC Program Step Complete d12: PLC Program Complete d13: PLC Program Operation Pause d14: Terminal Count Value Attained d15: Preliminary Count Value Attained d16: Ready State Indicator d17: FWD command indication d18: REV command indication DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 103: Parameters Explanation

    Select ACI / Deselect AVI Multi-Function Input 4-08 d22: Disable PID function Terminal 5(M5) d23: JOG FWD d24: JOG REV d25: The source of master frequency is AVI. d26: The source of master frequency is ACI. DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 104 4-10 command mode d2: Up frequency according to acceleration time, down frequenc according to constant speed d3: Up/down frequency by constant speed Acceleration /Deceleration speed of 4-11 d0 to d1000 Hz/sec constant up/down frequency DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 105 Time Duration Step 4 d0 to d65500 Sec 5-14 Time Duration Step 5 d0 to d65500 Sec 5-15 Time Duration Step 6 d0 to d65500 Sec 5-16 Time Duration Step 7 d0 to d65500 Sec DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 106 Over Load (oL1) d6: External Fault (EF) d7: Not used d8: Not used d9: Current exceed during Acceleration (ocA) d10: Current exceed during Deceleration (ocd) d11: Current exceed during Steady State (ocn) d12: Ground Fault (GF) DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 107 AVR Function Enable d1: AVR Function Disable 8-15 AVR Function d2: AVR Function Disable when Deceleration 8-16 Dynamic Braking Voltage d350 to d450V* d380* 8-17 DC Braking Lower Bound Limit d0.0 to d400 Hz d0.0 8-10 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 108: Transmission Speed

    7,E,1 (Modbus, ASCII) d2: 7,O,1 (Modbus, ASCII) d3: 8,N,2 (Modbus, ASCII) Communication 9-04 d4: 8,E,1 (Modbus, ASCII) Protocol d5: 8,O,1 (Modbus, ASCII) d6: 8,N,2 (Modbus, RTU) d7: 8,E,1 (Modbus, RTU) d8: 8,O,1 (Modbus, RTU) 8-11 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 109 COAST to stop A-10 Dwell (sleep) Frequency d0.0 to d400Hz d0.0 A-11 Revival Frequency d0.0 to d400Hz d0.0 A-12 Dwell (sleep) Period d0.0 to d650 seconds d0.0 A-13 PID User Defined d0.0 to d400 d0.0 8-12 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 110: Standard Specifications

    ° C to 40 C (Non-Condensing and not frozen) ° ° Storage Temperature C to 60 Ambient Humidity Below 90% RH (non-condensing) Vibration 9.80665m/s (1G) less than 20Hz, 5.88m/s (0.6G) at 20 to 50Hz DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 112: Non-Fuse Circuit Breaker Chart

    VFD002S23A/B JJN-6 VFD004S11A/B JJN-30 VFD004S21A/B/E JJN-20 VFD004S23A/B JJN-10 VFD004S43A/B/E JJS-6 VFD007S11A/B 18.0 JJN-50 VFD007S21A/B/E JJN-30 VFD007S23A/B JJN-15 VFD007S43A/B/E JJS-10 VFD015S21A/B/D/E 15.7 JJN-50 VFD015S23A/B/D JJN-30 VFD015S43A/B/E JJS-15 VFD022S21A/B/D/E JJN-50 VFD022S23A/B/D 15.0 11.0 JJN-40 VFD022S43A/B/E JJS-20 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 113 VFD-S Series B.2 Braking Resistor and Unit chart for use with all Delta AC Drives Applicable Full Braking Braking Minimum Motor Load Resistors Resistors Model Torque Resistance Torque Specification No of Units HP kW 10%ED rates Kgf-M Used 80W 200Ω...
  • Page 114 VFD-S Series Braking Resistor Dimensions Unit: mm (inch) MAX. TYPE WEIGHT (g) MVR200W120 MVR400W120 BR080W200 BR080W750 BR300W070 BR300W100 BR300W250 BR300W400 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 115: Emi Filter

    VFD-S Series B.3 EMI Filters The DELTA VFD-S Series 0.25-3HP, 115V, 230V, 460V AC drive uses DELTA EMI Filter. Use the table below to find the appropriate filter for your DELTA VFD-S drive. Model of AC Motor Drive EMI Filter...
  • Page 116 VFD-S Series EMI Filter (RF022S21BA / RF022S43BA) (1.97) (3.94) (1.06) (2.91) (9.49) (8.98) (8.98) (0.59) (0.94) (0.22) DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 117 VFD-S Series EMI Filter (12DKT1W3S) EMI Filter (08TDT1W4S) DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 118 VFD-S Series EMI Filter (22DRT1W3S) EMI Filter (20TDT1W4S) DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 119 VFD-S Series EMI Filter (35DRT1W3C) DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 120 To mount the drive on a Din Rail, place the VFD004S23A/B M4*12 drive on the rail and push the lever toward VFD004S43A/B/E M4*12 the rail. VFD007S21A/B/E M4*12 VFD007S23A/B M4*12 VFD007S43A/B/E M4*12 VFD015S23D M4*12 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 121: Remote Controller

    Pr. 2-00 and Pr. 2-01 set to d01 Pr. 4-04 set to d02 (M0, M1 set at RUN/STOP and FWD/REV) Pr. 4-05 set to d06 (M2 set for reset) Pr. 4-06 set to d10 (M3 set for jog operation) B-10 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 122: Conduit Bracket

    VFD-S Series B.6 Conduit Bracket (BK-S) Unit: mm (inch) 73.0(2.87) B-11 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 123: Zero Phase Reactor

    Note2: Only the phase conductors should pass through, not the earth core or screen. Note3: When long motor output cables are used an output zero phase reactor may be required to reduce radiated emissions from the cable. B-12 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 124: Appendix C Dimensions

    VFD002S11A 0.25HP 115V / 1 Phase VFD002S21A 0.25HP 230V / 1 Phase VFD002S23A 0.25HP 230V / 3 Phase Unit: mm [inches] 85.0 [3.35] 5.8 [0.23] 88.0 [3.47] 13.0 [0.51] 74.0 [2.92] 5.0 [0.20] 5.0 [0.20] DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 125 VFD002S21B 0.25HP 230V / 1 Phase VFD002S23B 0.25HP 230V / 3 Phase Unit: mm [inches] 85.0 [3.35] 5.8 [0.23] 88.0 [3.47] 74.0 [2.92] 13.0 [0.51] 73.0 [2.88] 67.8 [2.67] 13.0 [0.51] 5.0 [0.20] 5.0 [0.20] DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 126 0.5HP 230V / 1 Phase VFD007S21E 1HP 230V / 1 Phase VFD015S23D 2HP 230V / 3 Phase Unit: mm [inches] 5.8 [0.23] 127.0 [5.00] 85.0 [3.35] 74.0 [2.92] 8.5 [0.33] 5.0 [0.20] Unit: mm [inch] DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 127 VFD004S11A 0.5HP 115V / 1 Phase VFD004S21A 0.5HP 230V / 1 Phase VFD004S23A 0.5HP 230V / 3 Phase Unit: mm [inches] 85.0 [3.35] 5.8 [0.23] 102.0 [4.02] 74.0 [2.92] 2.8 [0.11] 5.0 [0.20] 5.0 [0.20] DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 128 VFD004S21B 0.5HP 230V / 1 Phase VFD004S23B 0.5HP 230V / 3 Phase Unit: mm [inches] 85.0 [3.35] 5.8 [0.23] 102.0 [4.02] 74.0 [2.92] 74.0 [2.92] 2.8 [0.11] 73.0 [2.88] 67.8 [2.67] 27.0 [1.06] 5.0 [0.20] 5.0 [0.20] DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 129 VFD004S43A/E 0.5HP 460V / 3 Phase VFD007S21A 1 HP 230V / 1 Phase VFD007S23A 1 HP 230V / 3 Phase Unit: mm [inches] 85.0 [3.35] 5.8 [0.23] 124.0 [4.89] 74.0 [2.92] 2.8 [0.11] 5.0 [0.20] 5.0 [0.20] DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 130 1 HP 230V / 1 Phase VFD007S23B 1 HP 230V / 3 Phase Unit: mm [inches] 85.0 [3.35] 5.8 [0.23] 124.0 [4.89] 74.0 [2.92] 74.0 [2.92] 2.8 [0.11] 73.0 [2.88] 67.8 [2.67] 50.0 [1.97] 5.0 [0.20] 5.0 [0.20] DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 131 VFD-S Series VFD007S43A/E 1 HP 460V / 3 Phase Unit: mm [inches] 5.8 [0.23] 126.0 [4.96] 85.0 [3.35] 74.0 [2.92] 3.0 [0.12] 5.0 [0.20] 5.0 [0.20] DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 132 VFD-S Series VFD007S43B 1 HP 460V / 3 Phase Unit: mm [inches] 85.0 [3.35] 5.8 [0.23] 126.0 [4.96] 74.0 [2.92] 3.0 [0.12] 73.0 [2.88] 67.8 [2.67] 51.0 [2.01] 5.0 [0.20] 5.0 [0.20] DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 133 VFD-S Series VFD007S11A 1 HP 115V / 1 Phase Unit: mm [inches] 100.0 [3.94] 86.5 [3.41] 5.4 [0.21] 129.0 [5.08] 5.5 [0.22] 5.5 [0.22] C-10 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 134 VFD-S Series VFD007S11B 1 HP 115V / 1 Phase Unit: mm [inches] 100.0 [3.94] 86.5 [3.41] 5.4 [0.21] 129.0 [5.08] 73.0 [2.88] 67.8 [2.67] 53.5 [2.11] 5.5 [0.22] 5.5 [0.22] C-11 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 135 VFD-S Series VFD015S21A 2 HP 230V / 1 Phase VFD015S23A 2 HP 230V / 3 Phase Unit: mm [inches] 100.0 [3.94] 5.4 [0.21] 143.0 [5.63] 86.5 [3.41] 5.5 [0.22] 5.5 [0.22] C-12 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 136 2 HP 230V / 1 Phase VFD022S23D 2 HP 230V / 3 Phase Unit: mm [inches] 100.0 [3.94] 5.4 [0.21] 129.3 [5.09] 86.5 [3.41] 8.5 [0.33] 5.5 [0.22] 5.5 [0.22] Unit: mm [inch] C-13 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 137 2 HP 460V / 3 Phase VFD022S23A 3 HP 230V / 3 Phase VFD022S43A/E 3 HP 460V / 3 Phase Unit: mm [inches] 100.0 [3.94] 86.5 [3.41] 5.4 [0.21] 129.0 [5.08] 5.5 [0.22] 5.5 [0.22] C-14 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 138 3 HP 230V / 3 Phase VFD022S43B 3 HP 460V / 3 Phase Unit: mm [inches] 100.0 [3.94] 5.4 [0.21] 129.0 [5.08] 86.5 [3.41] 67.8 [2.67] 53.5 [2.11] 73.0 [2.88] 5.5 [0.22] 5.5 [0.22] C-15 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 139 VFD-S Series VFD022S21A 3 HP 230V / 1 Phase Unit: mm [inch 118.0 [4.65] 105.5 [4.16] 4.4 [0.17] 130.9 [5.16] 73.0 [2.88] 67.8 [2.67] 54.1 [2.13] 5.5 [0.22] 5.5 [0.22] C-16 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 140 VFD-S Series VFD022S21B 3 HP 230V / 1 Phase Unit: mm [inches] 118.0 [4.65] 105.5 [4.16] 4.4 [0.17] 130.9 [5.16] 73.0 [2.88] 67.8 [2.67] 54.1 [2.13] 5.5 [0.22] 5.5 [0.22] C-17 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

  • Page 142: Appendix D Ec Declaration Of Conformity

    Amendment Directive 93/68/EEC. For the evaluation of the compliance with this Directive, the following standard was applied: EN 50178 The following manufacturer/importer is responsible for this declaration: Delta Electronics, Inc. (Company Name) DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...
  • Page 143 Directive 93/68/EEC. For the evaluation of the compliance with this Directive, the following standard was applied: EN 61800-3, EN 55011, EN 61000-4-2, EN 61000-4-3, EN 1000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8 The following manufacturer/importer is responsible for this declaration: Delta Electronics, Inc. (Company Name) DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED...

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