Johnson Controls VFD67 Series Скачать руководство пользователя страница 39

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VFD67 Size A to D Getting Started Guide

Issue Number: 1

www.johnsoncontrols.com

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6.4

Diagnostic parameters

The following read only (RO) parameters can be used as an aid to fault diagnosis on the
drive. See Figure 8-1

Diagnostics logic diagram

on page 46.

Function

Range

Type

Frequency reference selected

±Pr

Pre-ramp reference

±Pr

Post-ramp reference

±Pr

DC bus voltage

0 to Drive maximum Vdc

Motor frequency

±Pr

Motor voltage

0 to Drive rating V

Motor speed

±9999 rpm

Motor current

+Drive maximum A

Motor active current

±Drive maximum A

Digital I/O read word

0 to 95

Reference enabled indicator

OFF or On

Reverse selected indicator

OFF or On

Jog selected indicator

OFF or On

Analog input 1 level

0 to 100 %

Analog input 2 level

0 to 100 %

Содержание VFD67 Series

Страница 1: ...Getting Started Guide AC variable frequency drive for 3 phase induction motors from 0 25kW to 7 5kW 0 33hp to 10hp Model sizes A B C and D Part Number 24 10511 23 Issue 1 VFD67...

Страница 2: ...of continuous development and improvement the manufacturer reserves the right to change the specification of the product or its performance or the content of the guide without notice Drive software ve...

Страница 3: ...onnections 13 4 2 Ground leakage 14 4 3 EMC 15 4 4 Control terminals I O specification 16 5 Keypad and Display 19 5 1 Programming keys 19 5 2 Control keys 19 5 3 Selecting and changing parameters 20 5...

Страница 4: ...pic Blvd Erlanger KY 41018 0000 Country USA Phone number 859 283 1384 Description Variable Frequency Drive for 3 phase induction motors Product name VFD67 Brand Johnson Controls Penn Identification VF...

Страница 5: ...ot be relied upon to ensure safety of personnel They do not isolate dangerous voltages from the output of the drive or from any external option unit The supply must be disconnected by an approved elec...

Страница 6: ...e manufacturer is consulted first Low speeds may cause the motor to overheat because the cooling fan becomes less effective If necessary an electric force vent fan should be used or a protection therm...

Страница 7: ...touched when the plug is disconnected from the socket a means of automatically isolating the plug from the drive must be used e g a latching relay 1 9 6 Ground leakage current The drive is supplied w...

Страница 8: ...before servicing the control Failure to wait until the VFD67 drive fully discharges could cause electrical shock personal injury or death WARNING Risk of equipment damage Connect each of these items...

Страница 9: ...Number Nominal motor power Input fuse rating Typical full load input current 100 RMS output current A 150 overload current for 60s A Minimum braking resistor value kW hp A A Heavy Duty VFD67AAA 0 25...

Страница 10: ...B 0 37 0 5 6 1 7 2 5 1 3 1 95 100 VFD67CCB 0 55 0 75 6 2 5 3 1 1 7 2 55 100 VFD67CDB 0 75 1 0 6 3 1 3 75 2 1 3 15 100 VFD67CEB 1 1 1 5 6 4 0 4 6 2 8 4 2 100 VFD67CFB 1 5 2 0 10 5 2 5 9 3 8 5 7 100 VFD...

Страница 11: ...at only dry non conducting contamination is acceptable WARNING A B I G D C H E E F G D C Drive size A B C D E F G H I mm in mm in mm in mm in mm in mm in mm in mm in mm in A 140 5 51 154 6 06 11 0 43...

Страница 12: ...drives at the base of the drive where it is mounted against a back plate Figure 3 3 Features of the drive size B illustrated Drive size A B C mm in mm in mm in A 10 0 39 0 0 100 3 94 B 0 75kW 10 0 39...

Страница 13: ...on see section 4 3 1 Internal EMC filter on page 15 The other PE terminal can be used for connecting cable shields to ground if required Optional ground connection L1 L2 N U V W PE Optional line react...

Страница 14: ...ING 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 cu...

Страница 15: ...re is a specific reason for removing it If the drive is to be used on an IT supply then the filter must be removed The internal EMC filter reduces radio frequency emissions into the mains supply Where...

Страница 16: ...th shield clamped to the grounded metal panel A full range of external EMC filters is also available for use with VFD67 4 4 Control terminals I O specification Internal EMC filter Tab fully inserted E...

Страница 17: ...4 20 20 4 0 20 20 0 4 20 20 4 VoLt Scaling Input range automatically scaled to Pr 01 Minimum set speed Pr 02 Maximum set speed Input impedance 200 current 100k voltage Resolution 0 1 T3 10V reference...

Страница 18: ...become edge triggered If the enable and run forward or enable and run reverse terminals are closed when the drive is powered up the drive will run straight away up to a set speed If both the run forwa...

Страница 19: ...hanging parameter values Stopping starting and resetting the drive Figure 5 1 Keypad and display on the display indicates if motor map 1 or 2 is selected 5 1 Programming keys The MODE key is used to c...

Страница 20: ...the MODE key in parameter edit mode will return the drive to the parameter view mode If the MODE key is pressed again then the drive will return to status mode but if either of the up or down keys ar...

Страница 21: ...meter access is read only RO or read write RW Table 5 1 Left hand display Status Explanation Drive ready The drive is enabled and ready for a start command The output bridge is inactive Drive inhibite...

Страница 22: ...ng a security code Select parameter to be edited Press the MODE key the right hand display will flash CodE Press the UP key to start entering the set security code The left hand display will show Co E...

Страница 23: ...95 Drive diagnostics parameters These parameters can be used to optimise the set up of the drive for the application 6 1 Parameter descriptions Level 1 Used to set the minimum speed at which the moto...

Страница 24: ...while the drive is running when the MODE key is pressed on exit from parameter edit mode Pr 05 will change back to its previous value NOTE M M When the setting of Pr 05 is changed the appropriate dri...

Страница 25: ...7 Reference selected 0 0 A1 0 1 Preset 2 1 0 Preset 3 1 1 Preset 4 T4 B7 Reference selected 0 0 A1 0 1 Preset 2 1 0 Preset 3 1 1 Preset 4 0V Local voltage speed reference input A1 10V reference output...

Страница 26: ...ill now be set up as a Forward Reverse terminal T4 B7 Reference selected 0 0 Preset 1 0 1 Preset 2 1 0 Preset 3 1 1 Preset 4 0V 10V reference output 24V output Stop Run Jog V _ Analog output motor spe...

Страница 27: ...otorized pot bipolar select 0 unipolar 1 bipolar Pr 63 Motorized pot mode 0 zero at power up 1 last value at power up 2 zero at power up and only change when drive is running 3 last value at power up...

Страница 28: ...When torque mode is selected and the drive is connected to an unloaded motor the motor speed may increase rapidly to the maximum speed Pr 02 20 WARNING 0V 10V reference output 24V output Stop Run Jog...

Страница 29: ...e enable reset Run reverse Reference select Remote speed reference input V _ Analog output motor speed Digital output zero speed T1 T2 T3 T4 B1 B2 B3 B4 B5 B6 B7 Auto run Hand Off Auto switch H A A Ru...

Страница 30: ...on Range Defaults Type 09 Motor power factor 0 to 1 0 85 RW The power factor value could be automatically changed after a rotating autotune See Pr 38 on page 35 NOTE No Function Range Defaults Type 10...

Страница 31: ...control set up as this may cause a safety issue depending on the application e g crane If in doubt contact the supplier of the drive for further information WARNING Ensure that the brake controller i...

Страница 32: ...Range Defaults Type 22 Load display units Ld A Ld RW No Function Range Defaults Type 23 Speed display units Fr SP Cd Fr RW No Function Range Defaults Type 24 Customer defined scaling 0 to 9 999 1 000...

Страница 33: ...motor voltage mode is selected deceleration rates can be faster for a given inertia but motor temperatures will be higher 0 Coast to stop selected 1 Ramp to stop selected 2 Ramp to stop with 1 second...

Страница 34: ...o speed At SP At speed Lo SP At minimum speed hEAL Drive ok Act Drive active ALAr General drive alarm I Lt Current limit active At Ld At 100 load USEr User programmable No Function Range Defaults Type...

Страница 35: ...y on exit from parameter edit mode NOTE M No Function Range Defaults Type 37 Maximum switching frequency 3 6 12 18 kHz 3 RW 18kHz is not available on VFD67 size B C and D 400V units and size D 200V un...

Страница 36: ...e for the serial interface Indicates the version of software installed in the drive Pr 46 to Pr 51 appear when Pr 12 is set to control a motor brake Defines the brake release and brake apply current t...

Страница 37: ...brake being released The ramp is held during this time Defines the time between the brake being released and the ramp hold being released Figure 6 12 Brake function diagram No Function Range Defaults...

Страница 38: ...be accessed The value within these parameters will be displayed in Pr 61 to Pr 70 Pr 61 to Pr 70 can then be adjusted to change the value within a parameter Pr Brake release frequency 48 Pr Brake rele...

Страница 39: ...iagnostics logic diagram on page 46 No Function Range Type 81 Frequency reference selected Pr 02 Hz RO 82 Pre ramp reference Pr 02 Hz RO 83 Post ramp reference Pr 02 Hz RO 84 DC bus voltage 0 to Drive...

Страница 40: ...igure 7 1 Minimum required control terminal connections 0V 10V reference output 24V output Drive Enable Reset Forward Reverse Analog output motor speed Digital output zero speed Not used Not used Not...

Страница 41: ...rpm Motor rated voltage in Pr 08 V Motor rated power factor in Pr 09 If the motor is not a standard 50 60Hz motor set Pr 39 accordingly Ready to autotune Enable and run the drive Close The enable sig...

Страница 42: ...nections Terminal B7 open Local voltage speed reference A2 selected 0V Remote current speed reference input A1 10V reference output Local voltage speed reference input A2 24V output Stop Run Jog Local...

Страница 43: ...If the motor is not a standard 50 60Hz motor set Pr 39 accordingly Ready to autotune Enable and run the drive Close The Enable and Run Forward or Run Reverse signals Autotune The VFD67 will carry out...

Страница 44: ...O ht2 Over heat based on drives heatsink Heatsink temperature exceeds allowable maximum th Motor thermistor trip Excessive motor temperature O Ld1 User 24V or digital output overload Excessive load or...

Страница 45: ...gs Display indications Drive voltage rating UV Trip UV Reset Braking level OV trip 110V 175 215 390 415 200V 175 215 390 415 400V 330 425 780 830 These are the absolute minimum DC voltages the drives...

Страница 46: ...38 37 32 09 08 07 06 Motor rated current Motor rated speed Motor rated voltage Motor power factor Dynamic V to f select Switching frequency Autotune Motor rated frequency No of motor poles Voltage mo...

Страница 47: ...og reference Hz 1 5 16 Analog input 1 mode mA 4 20 17 Enable negative preset speeds OFF 18 Preset speed 1 Hz 0 0 19 Preset speed 2 Hz 0 0 20 Preset speed 3 Hz 0 0 21 Preset speed 4 Hz 0 0 22 Load disp...

Страница 48: ...ameter 9 70 Configurable parameter 10 Level 3 parameters 71 Pr 61 set up parameter 72 Pr 62 set up parameter 73 Pr 63 set up parameter 74 Pr 64 set up parameter 75 Pr 65 set up parameter 76 Pr 66 set...

Страница 49: ...14 F to 40 C 104 F at 3kHz Operation up to 55 C 131 F with de rating Storage temperature 40 to 60 C 40 to 140 F for 12 months max Altitude Rated altitude 1000m 3250 ft Reduce the normal full load cur...

Страница 50: ...listed class CC fast acting fuses e g Bussman Limitron KTK series Gould Amp Trap ATM series or equivalent are used in the AC supply 11 1 2 AC supply specification The drive is suitable for use in a ci...

Страница 51: ......

Страница 52: ...24 10511 23...

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