Johnson Controls VFD66JCB-1 Installation Manual Download | Manualshive

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Installation Guide

11

Issue Number: 2

www.johnsoncontrols.com

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Electrical installation

4.1 Drive details

Figure 4-1 Power connection detail

*Ground connection must be made using UL listed 4mm (0.157 in) ring lug
T1/U terminal (Red wire)
T2/V terminal (Blue wire)
T3/W Terminal (Black wire)

Optional

ground

connection

Fuses

Mains supply

L3/T

L2/S

L1/R

T1/U

T2/V

T3/W

Ground

connection*

Metal

enclosure

Supply

ground

Supply
ground

Ground bar

or similar

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Summary of Contents for VFD66JCB-1

Page 1: ...www johnsoncontrols com Installation Guide VFD66JCB 1 and VFD66KCB 1 Drives Part Number 24 10511 104 Issue Number 2 ...

Page 2: ...trical installation 5 1 8 Stored charge 5 1 9 Ground leakage current 5 2 Rating data 7 2 1 Supply types 7 2 2 Supply imbalance 8 3 Mechanical installation 9 4 Electrical installation 11 4 1 Drive details 11 4 2 Ground leakage 12 4 3 EMC 13 4 4 Control terminals I O specification 18 5 Operation 19 5 1 Drive configuration 19 5 2 Line starting capabilities 19 5 3 Repairs and replacements 19 6 Technic...

Page 3: ...facturer PDM Name EU DOC VFD66 Variable Frequency Drive doc Manufacturer Johnson Controls Inc Address 4620 Olympic Blvd Erlanger KY 41018 0000 Country USA Phone number 859 283 1384 Description Variable Frequency Drive for 3 phase induction motors Product name VFD66 Brand Johnson Controls Penn Identification VFD66 followed by A B C D E F J or K followed by two letters All can be followed by up to t...

Page 4: ...nected by an approved electrical isolation device before gaining access to the electrical connections The drive is not intended to be used for safety related functions Careful consideration must be given to the function of the drive which might result in a hazard either through its intended behavior or through incorrect operation due to a fault In any application where a malfunction of the drive o...

Page 5: ...r the AC supply has been disconnected If the drive has been energized the AC supply must be isolated at least ten minutes before work may continue Normally the capacitors are discharged by an internal resistor Under certain unusual fault conditions it is possible that the capacitors may fail to discharge or be prevented from being discharged by a voltage applied to the output terminals In this cas...

Page 6: ...period of time after the power is removed To avoid possible electrical shock wait at least 10 minutes after AC supply power has been disconnected from the VFD66 drive before servicing the control Failure to wait until the 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 condui...

Page 7: ...cted supplies Three phase supplies with a grounded star point neutral configuration Three phase supplies with a line grounded delta configuration Ground supplies Supplies with ground configurations TN TN C and TN S Model number Motor power Supply voltage and frequency Output voltage and frequency Input fuse rating Typical RMS input current Rated RMS output current A hp A A 50 C 60 C VFD66JCB 1 1 5...

Page 8: ...pply configurations The drive is suitable for use in a circuit capable of delivering not more than 10 000 RMS symmetrical Amperes at 264Vac RMS maximum 200V drive or 528Vac RMS maximum 400V drive 2 2 Supply imbalance The maximum supply imbalance 2 negative phase sequence as per IEC 60146 1 1 ...

Page 9: ...UL listing information 3 Mechanical installation Figure 3 1 Basic drive dimensions The drive can generate and dissipate significant heat Mount the drive through a metal mounting surface Mounting the drive on surfaces made of wood or other heat sensitive material may result in damage to the mounting surface mm 7 0in 177 8 mm 6 5in 165 1 mm 4 68in 119 1 mm 2 66in 67 7 WARNING ...

Page 10: ...he drive is 1 kg 2 2lb The drive has an open chassis with exposed live parts therefore it must not be accessed while the AC supply is connected Enclosure The drive is intended to be mounted in an enclosure which prevents access except by trained and authorized personnel and which prevents the ingress of contamination It is designed for use in an environment classified as pollution degree 2 in acco...

Page 11: ...formation 4 Electrical installation 4 1 Drive details Figure 4 1 Power connection detail Ground connection must be made using UL listed 4mm 0 157 in ring lug T1 U terminal Red wire T2 V terminal Blue wire T3 W Terminal Black wire Optional ground connection Fuses Mains supply L3 T L2 S L1 R T1 U T2 V T3 W Ground connection Metal enclosure Supply ground Supply ground Ground bar or similar ...

Page 12: ...oad and short circuits Failure to observe this requirement will cause risk of fire The drive must be grounded by a conductor sufficient to carry the prospective fault current in the event of a fault See also the warning in section 4 2 Ground leakage relating to ground leakage current The above leakage currents are just the leakage currents of the drive with the internal EMC filter connected and do...

Page 13: ...he 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 4 3 2 Removing the internal EMC filter Removal of the internal EMC filter Figure 4 3 Removal of the internal EMC filter To disconnect the internal EMC filter 1 Loosen the plate M3 nut 2 Loosen the P...

Page 14: ...el When used with any length shielded motor cable up to the limit for the drive it is unlikely that nearby industrial equipment will be disturbed Installation of an additional external EMC filter as stated in Table 4 1 provides higher levels of emissions compliance If the application requires these levels of compliance then the external filter must be installed in order to ensure compliance with E...

Page 15: ...rdance with EN 61800 3 2004 in the second environment with restricted distribution There is some risk of disturbance to other equipment and in this case the user and supplier of the drive system must jointly take responsibility for correcting any problem which occurs Compliance Level Standard Description Frequency Range Limits Application C2 EN 61000 6 4 2007 Generic emission standard for the Indu...

Page 16: ...s alongside output cables Do not bundle input and output cables together The input ground wire should be connected to the enclosure box The ground connection between the enclosure and the base plate is made via the mounting screws Ideally the motor cable shield should be clamped directly to the back plate The EMC filter body needs to be fixed to the same grounded metal part e g the back plate as t...

Page 17: ... clamp Control lines Level 4 industrial harsh 5 50ns 2kV transient at 5kHz repetition frequency by direct injection Power lines Level 3 industrial IEC 61000 4 5 EN 61000 4 5 Surges Common mode 4kV 1 2 50µs waveshape AC supply lines Line to ground Level 4 Differential mode 2kV 1 2 50µs waveshape AC supply lines Line to line Level 3 Lines to ground Signal ports to ground Level 2 IEC 61000 4 6 EN 610...

Page 18: ...rrier must be included in order to maintain the SELV classification T1 PWM control input C Range 0 10V Resolution 0 1 Accuracy 3 Logic positive logic only Nominal threshold voltage 5V Input impedance 660Ω Sample time 6ms Frequency 10Hz T2 Not connected T3 Fault output F normally closed On state current 500μA minimum at 2 5V Off state leakage current 50μA maximum at 5V T4 Fault return FR T5 PWM con...

Page 19: ...hing 60 Hz output with 87 to 93 duty cycle maintain 60Hz output from 93 to 100 duty cycle Figure 5 1 Output frequency Vs input duty cycle 5 2 Line starting capabilities The drive will start automatically when line power is applied even if the motor is already rotating 5 3 Repairs and replacements Field repairs of the VFD66 Control should not be made In case of a defective or improperly functioning...

Page 20: ...mal full load current by 1 for every 100m 330ft above 1000m 3300ft up to a maximum of 3000m 9842ft Humidity Maximum relative humidity 90 non condensing at 40 C 104 F Storage humidity Maximum relative humidity 93 40 C 4 days Vibration Meets EN61800 5 1 and ETS300019 2 2 Enclosure IP00 UL Open Type Approvals RoHS compliant CE Approval UL cUL Approval JCI file number E244421 C tick approval Dimension...

Page 21: ... electrical type 1 enclosure or better as defined by UL50 UL listed class CC acting fuses e g Bussman Limitron KTK series Gould AmpTrap ATM series or equivalent are used in the AC supply Ensure that the field wiring leads are securely installed to the input and output power tabs Power circuit wiring leads need to be a minimum of 14 AWG wire 7 1 2 AC supply specification The drive is suitable for u...

Page 22: ...24 10511 104 ...

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