Johnson Controls VFD66 Drive User Manual
  1. Manuals
  2. Brands
  3. Johnson Controls Manuals
  4. DC Drives
  5. VFD66 Series
  6. User manual

Johnson Controls VFD66 Drive User Manual

Ac variable speed drive for 3 phase induction motors from 0.75kw to 2.2kw, 1hp to 3hp
Hide thumbs Also See for VFD66 Drive:
Table of Contents

Advertisement

Quick Links

User Guide
VFD66 Drive
AC variable speed drive for
3 phase induction motors
from 0.75kW to 2.2kW,
1hp to 3hp
Part Number: 24-10511-90
Issue: 2

Advertisement

Table of Contents
loading

Related Manuals for Johnson Controls VFD66 Drive

Summary of Contents for Johnson Controls VFD66 Drive

  • Page 1 User Guide VFD66 Drive AC variable speed drive for 3 phase induction motors from 0.75kW to 2.2kW, 1hp to 3hp Part Number: 24-10511-90 Issue: 2...
  • Page 2 These differences may cause the product to function differently. If there is any doubt, please contact Johnson Controls. Copyright ©...

  • Page 3: Table Of Contents

    Supply imbalance ..................9 Maximum motor cable length ..............9 Multi-motor capability ................9 Mechanical installation .............10 Accessing the interior ................11 Electrical installation ............12 VFD66 drive ..................12 Ground leakage ..................13 EMC ......................14 Control terminals I/O specification ............18 De-rating ................21 De-rating information ................21 Altitude de-rating ...................22 Keypad and display ............23...
  • Page 4 Technical specifications ..........38 UL listing information ............39 10.1 UL information ..................39 VFD66 User Guide www.johnsoncontrols.com Issue Number: 2...
  • Page 5 Variable Frequency Drive for 3 phase induction motors Product name: VFD66 Brand: Johnson Controls / Penn VFD66 followed by A,B,C,D,E,F,J or K followed by two letters. All can be followed by up Identification to three additional numbers followed by up to two additional letters.

  • Page 6: Safety Information

    Safety information Warnings, cautions and notes A Warning contains information, which is essential for avoiding a safety hazard. WARNING A Caution contains information, which is necessary for avoiding a risk of damage to the product or other equipment. CAUTION A Note contains information, which helps to ensure correct operation of the product. NOTE Electrical safety - general warning The voltages used in the drive can cause severe electrical shock and/or burns, and...

  • Page 7: Access

    EMC capacitor. The VFD66 series variable speed drives are intended to control equipment under normal operating conditions. Where failure or malfunction of a VFD66 drive could lead to an abnormal operating condition that could cause personal injury or damage to the...
  • Page 8 VFD66 drive fully discharges could cause electrical shock, personal injury, or death. Risk of equipment damage Connect each of these items to the VFD66 drive using a separate conduit for each set of wires: • Line voltage supply power CAUTION •...

  • Page 9: Rating Data

    50m (165 ft) maximum from the motor. Multi-motor capability The VFD66 drive is capable of operating multiple motors at a common frequency as long as the total current is less than or equal to the drive rating. Individual motor protection must be provided and the output of the drive should be chain connected to the motors.

  • Page 10: Mechanical Installation

    Mechanical installation Figure 3-1 VFD66 drive basic dimensions Terminal access Terminal cover cover screw VFD66 User Guide www.johnsoncontrols.com Issue Number: 2...

  • Page 11: Accessing The Interior

    2 in accordance with IEC 60664-1. This means that only dry, non-conducting contamination is acceptable. The VFD66 drive can generate and dissipate significant heat. Mount the drive on a metal, concrete or cinder block mounting surface. Mounting the VFD66 drive on surfaces made of wood or other heat-sensitive material may result in damage to the mounting surface.

  • Page 12: Electrical Installation

    Electrical installation VFD66 drive Figure 4-1 VFD66 drive power terminal connections L2/S T1/U T3/W L3/T L1/R T2/V Ground connection terminals (for power and motor ground) Supply ground Fuses Optional ground connection Mains supply Two M5 locknuts are installed on the ground connection terminals...

  • Page 13: Ground Leakage

    Fuses/MCB The AC supply to the drive must be installed with suitable protection against overload and short circuits. Failure to observe this requirement will cause risk of fire. WARNING The drive must be grounded by a conductor sufficient to carry the prospective fault current in the event of a fault.

  • Page 14: Emc

    4.3.1 Internal EMC filter It is recommended that the internal EMC filter is kept in place unless there is a specific reason for removing it. It is recommended that the filter be used in all applications unless the ground leakage current is unacceptable.
  • Page 15 4.3.3 Emissions Compliance An internal factory installed EMC filter is provided with all ratings, it is recommended that it is kept in place unless there is a specific reason for removing it. This internal filter reduces radio-frequency emissions into the line power supply. When the motor cable is short, it permits the requirements of EN61800-3:2004 to be met for the second environment with restricted distribution.
  • Page 16 (3) Operation without an external filter is a practical cost-effective possibility in an industrial installation where existing levels of electrical noise are likely to be high, and any electronic equipment in operation has been designed for such an environment. This is in accordance with EN 61800-3:2004 in the second environment, with restricted distribution.
  • Page 17 4.3.4 Immunity Compliance The level of the drives immunity from conducted and radiated emissions from external sources is summarised below in Table 4-3. Table 4-3 Immunity compliance Standard Type of immunity Test specification Application Level IEC 61000-4-2 Electrostatic 6kV contact discharge Level 3 Module enclosure EN 61000-4-2...

  • Page 18: Control Terminals I/O Specification

    Control terminals I/O specification The control circuits are isolated from the power circuits in the drive by basic insulation (single insulation) only. The installer must ensure that the external control circuits are insulated from human contact by at least one layer of insulation (supplementary insulation) rated for use at the AC supply voltage.
  • Page 19 Table 4-4 Wiring Johnson Controls/PENN input devices Input Device Input Device Terminal VFD66 Control TB1 Terminal P35AG-9200R Transducer 2 (or 3) C450CPN control module C450CQN control module P499 Series Transducers White 2 (or 3) Black Input Devices Use terminal 3 to connect an optional second input device to the VFD66 as shown in Figure 4-6 and Figure 4-7 below.
  • Page 20 Figure 4-8 Wiring C450CPN control module or C450CQN control module to VFD66 Terminal Block TB1 C450CPN C450CQN Control module Control module one analog output two analog outputs The VFD66 controls work with most 0 to 5Vdc or 0 to 10Vdc electronic pressure transducers.

  • Page 21: De-Rating

    De-rating De-rating information Figure 5-1 200/230 Vac Temperature De-Rating VFD66EBA VFD66CAA VFD66AAA 40°C 50°C 60°C 104 F ° 122 F ° 140 F ° Temperature No de-rating for 400/460 Vac drives up to 60°C (140°F). Contact JCI application engineering for 6KHz and 12KHz versions This is the de-rating with the switching frequency at 3kHz.

  • Page 22: Altitude De-Rating

    Altitude de-rating See Table 5-1 for altitude multipliers. Use the following formula to determine the adjusted rating: Temperature De-Rated Altitude De-Rated Maximum Maximum Output Amperes Multiplier Output Amperes Table 5-1 Altitude multipliers Altitude Range Altitude Multiplier 0-3300 ft (0-1000 m) 3300-4300 ft (1000-1305 m) 0.97 4300-5300 ft (1305-1610 m)

  • Page 23: Keypad And Display

    Keypad and display The keypad and display are used for the following: • Displaying the operating status of the drive • Displaying a fault or trip code • Reading and changing parameter values • Stopping, starting and resetting the drive Figure 6-1 Keypad and display Programming keys MODE key is used to change the mode of operation of the drive.

  • Page 24: Selecting And Changing Parameters

    Selecting and changing parameters This procedure is written from the first power up of the drive and assumes no terminals NOTE have been connected, no parameters have been changed and no security has been set. Figure 6-2 STATUS MODE Press and hold for 2s Hold for 2s...

  • Page 25: Saving Parameters

    Status Modes Display Status Explanation The drive is enabled and ready for a start command. The Drive ready output bridge is inactive. The drive is inhibited because there is no enable command, Drive inhibited or the drive is inhibited during a trip reset. Mains loss The drive is in mains loss ride through mode.

  • Page 26: Setting Drive Back To Default Values

    6.6.2 Unlocking a security code • Select parameter to be edited • Press the MODE key, the display will flash 'CodE' • Press the UP key to start entering the set security code. • Enter the correct security code • Press the MODE key •...

  • Page 27: Parameters

    Parameters Parameters are grouped together into appropriate subsets as follows: Level 1 Pr 01 to Pr 10: Basic drive set-up parameters Level 2 Pr 22 to Pr 29: Display / keypad configuration Pr 33: System configuration Pr 37 to Pr 42: Motor configuration (non-standard set-up) Pr 45: Drive software version Pr 55 to Pr 58: Drive trip log...
  • Page 28 When the mode is changed in Pr 05 to Std or EPt, if there is an analog reference present of more than 0.5V (5V reference), then the motor may start turning. The reserved (rES) setting should not be used. WARNING Configuration of VFD66 Configuration Description...
  • Page 29 Figure 7-2 Standard input mode Pr 05 = Std 2 transducer Minimum speed Analog Input voltage Action at min. input 1 Analog level 5/10V pressure input 1 Max speed Motor frequency Analog input 2 Input voltage level 5/10V Analog input 2 Comparator, Input terminals higher of the...
  • Page 30 Electronic pressure transducer input mode The VFD66 controls work with any electronic pressure transducer that generated a 0-5 Vdc or 0-10Vdc output signal. The user can configure the drive using Set point (Pr 61) & Proportional Band (Pr 62) and Max Speed (Pr 02).
  • Page 31 Example: Selected transducer type P399BAA-1C. Pressure range: 0-500psi P1: Set point range =250psi P2: Proportional bands = 50psi Then the fan motor starting point ( min speed) =Set point (P1) - Proportional band (P2) = 250-50=200psi Fan motor max speed at P1=Set point=250psi Thus as soon as the pressure transducer input reaches 200psi, the motor starts at minimum speed, and after reaching 250 psi, the motor reaches Max speed.

  • Page 32: Parameter Descriptions - Level 2

    Function Range Defaults Type Parameter access L1, L2, L3, LoC Level 1 access - only the first 10 parameters can be accessed Level 2 access - All parameters from 01 to 67 can be accessed Level 3 access - All parameters from 01 to 95 can be accessed LoC: Used to lock a security code in the drive.
  • Page 33 Function Range Defaults Type Catch a spinning motor select 0 to 3 0: Disabled 1: Detect positive and negative frequencies 2: Detect positive frequencies only 3: Detect negative frequencies only NOTE This function is only active when the drive is in fixed boost mode. Function Range Defaults...
  • Page 34 Function Range Defaults Type Number of motor poles Auto, 2P, 4P, 6P, 8P Auto Auto: Automatically calculates the number of motor poles from the settings of Pr 07 and Pr 39 Set for a 2 pole motor Set for a 4 pole motor Set for a 6 pole motor Set for an 8 pole motor Function...

  • Page 35: Parameter Descriptions - Level 3

    Function Range Defaults Type Set point 0 to 95.0% 90.0% Proportional band 0 to 95.0% 80.0% Dual transducer mode IInP(0) or 2InP(1) IInP(0) Action at min pressure StOP(0) or HOLd(1) StOP(0) Transducer voltage rating 5V (OFF) or 10V(On) 5V(OFF) Input comparator OFF (ANIP2) or On (ANIP1) OFF (ANIP2) Minimum speed...

  • Page 36: Diagnostics

    Diagnostics Do not attempt to carry out internal repairs. Return a faulty drive to the supplier for repair. WARNING Trip code Condition Possible cause DC bus under voltage Low AC supply voltage DC bus over voltage Deceleration rate set too fast for the inertia of the machine Drive output instantaneous over Line to line output fault detected OI.AC**...

  • Page 37: Fault Clearing

    Field repairs of the VFD66 Control should not be made. In case of a defective or improperly functioning control, contact your nearest Authorized Johnson Controls/ PENN® Distributor or Sales Representative. When contacting your Johnson Controls/ PENN distributor, have the model number of the control available. This number can be found on the label on the side of the control.

  • Page 38: Technical Specifications

    RoHS compliant, CE approval, UL / cUL approval (JCI file number E244421) Approvals C tick approval Johnson Controls / Penn (C450CPN, C450CQN, P35, P499). Also works Input devices with rack controllers, electronic pressure transducers and other 0-5 Vdc or 0-10Vdc input signal devices made by various manufacturers.

  • Page 39: Ul Listing Information

    The ambient temperature does not exceed 50°C (122°F) when the drive is operating. • The terminal tightening torques specified in section 4.1 VFD66 drive on page 12 are used. • UL listed class CC acting fuses e.g. Bussman Limitron KTK series, Gould AmpTrap ATM series or equivalent are used in the AC supply.
  • Page 40 24-10511-90...

Table of Contents