Control Techniques DIN1220025A User Manual Download Page 47

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Dinverter

User Guide

Issue code: d2au9

Refer to the

Dinverter A EMC Data Sheet

for advice on the following

variations to the wiring:

•

Connecting the motor cable to a terminal block in the enclosure

•

Fitting a motor isolator for safety when work is to be carried out on
the motor

•

Connecting a braking resistor

Summary of Contents for DIN1220025A

Page 1: ...User Guide Dinverter Dinverter A A EF Part Number 0446 0023 Issue Number 9 Variable Speed Drive for 3 phase induction motors 0 25kW to 0 75kW...

Page 2: ...of the European Council or equivalent measures The Drive complies with the Low Voltage Directive 73 23 EEC The installer is responsible for ensuring that the equipment into which the Drive is incorpor...

Page 3: ...gramming instructions 56 5 1 Introduction to the display and keypad 56 5 2 Procedures 59 6 Setting up the Drive for the application 68 6 1 Preparation 68 6 2 Configuring the Drive for the motor 69 6 3...

Page 4: ...rcial and light industrial environment EN50081 2 Generic emission standard for the industrial environment EN50082 2 Generic immunity standard for the industrial environment EN61800 3 Adjustable speed...

Page 5: ...ined from a Control Techniques distributor or Drive Centre listed at the end of this User Guide The advanced functions are as follows Speed control Second analog speed reference input 20mA current loo...

Page 6: ...r protection Current limit short term overload Thermal protection long term overload Protection trips with a trip log Monitoring Zero speed and at speed indications Pre warning for motor overheating S...

Page 7: ...ng the Drive 1 4 Methods of control The Drive can be controlled by any of the following methods Terminal mode Applying signals from electrical contacts a controller or PLC to digital inputs on the Dri...

Page 8: ...omplete equipment or systems If installed incorrectly the Drive may present a safety hazard The Drive uses high voltages and currents carries a high level of stored electrical energy and is used to co...

Page 9: ...injury a risk analysis must be carried out and where necessary further measures taken to reduce the risk This would normally be an appropriate form of independent safety back up system using simple el...

Page 10: ...y started The DC bus will remain energized if a voltage is applied to the output terminals of the Drive Under certain conditions the Drive can suddenly discontinue control of the motor If the load on...

Page 11: ...11 5 4 3 6 5 Motor requirements Number of phases 3 Voltage 200V to 240V 10 normally delta connected Power rating 0 25kW 0 33HP to 0 75kW 1HP Temperature humidity and cooling method Ambient temperature...

Page 12: ...radio frequency Level 3 Emission Compliance with emission standards depends on rigorous adherence to the installation guidelines including the use of the specified RFI filter in the AC supply circuit...

Page 13: ...poses Restricted distribution is defined as a mode of sales distribution in which the manufacturer restricts the supply of equipment to suppliers customers or users who separately or jointly have tech...

Page 14: ...urge current at the instant the AC supply is connected to the Drive worst case values of half sine wave current pulse of a quarter cycle duration unlimited repetition rate 3 2 Optional RFI filter DIN1...

Page 15: ...in standard mode or long cable mode R Residential requirements are met only when the the RFI filter is in long cable mode I Industrial requirements are met when the RFI filter is in standard mode or...

Page 16: ...ountry in which the equipment is used Installation in an enclosure The Drive case conforms to IP10 or IP20 in accordance with IEC529 see Chapter 3 Data The Drive is designed for installation in an enc...

Page 17: ...ase consult Control Techniques or their authorized distributor AC supply by plug and socket Special attention must be given if the Drive is installed in equipment which is connected to the AC supply b...

Page 18: ...uidelines given in Power Drives System standard in Chapter 3 Data An RFI filter will always be required Operation in the second environment An RFI filter may not be required Follow the guidelines give...

Page 19: ...densation is likely to occur when the Drive is not in use an anti condensation heater must be installed This heater must be switched off when the Drive is in use automatic switching is recommended The...

Page 20: ...2 1A 20 C 68 F 10 C 50 F 3kHz 6kHz 9kHz 12kHz Figure 4 1 De rating curves for all model sizes at 3kHz PWM switching frequency other frequencies shown for reference Length of motor cable RFI filter gro...

Page 21: ...and the signal and power cables 4 Ensure the enclosure is of adequate size and or has adequate forced air cooling to ensure the maximum permissible ambient temperature is not exceeded from step 1 5 Fo...

Page 22: ...12in distant from any power cable AC supply isolator contactor and fuses or MCBs Locate as required Enclosure Drives Ensure minimum clearances are respected Back plate 5mm in 100mm 4in Alternative loc...

Page 23: ...e RFI filter for each Drive AC supply isolator contactor and fuses or MCBs Locate as required Power cables Enclosure Drives and RFI filters Ensure minimum clearances are respected Back plate Unpainted...

Page 24: ...rive on a DIN rail this can be achieved in either of the following ways If the Drive is supplied with metal mounting feet these can be used to directly ground the heatsink to the enclosure back plate...

Page 25: ...Allow clearances around the Drive Make a threaded hole for securing the Drive to the back plate 5mm in 5mm in 75mm 3 in 36mm 1 8 in 108mm 4 in 100mm 4 in 100mm 4 in 140mm 5 in DIN rail Area occupied b...

Page 26: ...u9 22 2 Fit brackets for DIN rail mounting DIN rail bracket M4 Taptite screw Surface mounting bracket M4 Taptite screw 3 Locate the Drive on a DIN rail and secure the Drive to the back plate using an...

Page 27: ...36mm 1 8 in 108mm 4 in 100mm 4 in 100mm 4 in 140mm 5 in DIN rail Area occupied by the RFI filter Surface mounting bracket Nearest objects to the RFI filter M5 16 in 9 3 3 2 Fit the DIN rail bracket an...

Page 28: ...ances around the Drive Make two threaded holes for securing the Drive to the back plate 5mm in 5mm in 75mm 3 in 152mm 6 in 100mm 4 in 100mm 4 in 140mm 5 in Area occupied by the Drive Surface mounting...

Page 29: ...er Guide Issue code d2au9 25 2 Fit brackets for surface mounting Surface mounting bracket M4 Taptite screw Surface mounting bracket M4 Taptite screw 3 Secure the Drive to the back plate using two M5 3...

Page 30: ...ing bracket 5mm in 5mm in 40mm 1 16 in 100mm 4 in 100mm 4 in 140mm 5 in Area occupied by the RFI filter Surface mounting bracket Nearest objects to the RFI filter M5 16 in 9 152mm 6 in 3 M5 16 in 3 2...

Page 31: ...ring must conform to local regulations and codes of practice Refer to Wiring recommendations later in this chapter Warning The ground loop impedance must conform to the requirements of local safety re...

Page 32: ...n this chapter Routine EMC precautions Use either of the following Cable containing three power conductors plus a ground conductor Three separate power conductors plus a ground conductor Compliance wi...

Page 33: ...nt exceeds 5kA Power factor correction equipment is connected close to the Drive Large DC Drives having no or ineffective line reactors are connected to the supply Direct on line started motor s are c...

Page 34: ...el Value DIN1220025A 1 5mH DIN1220037A 1 5mH DIN1220055A 1 5mH DIN1220075A 1 5mH Current ratings Continuous Not less than the continuous input current rating of the Drive Repetitive peak Not less than...

Page 35: ...he Drive Table 4 4 Connector sizes and data Power connector Signal connectors Maximum wire size 2 5mm 2 14AWG Use screwdriver type 3mm 1 8 in flat blade Tightening torque 0 5Nm 4 4 lb in 0 4Nm 3 5 lb...

Page 36: ...AC supply cable Motor cable and braking resistor wires Control signal cable Figure 4 6 Assignments of the glands when used in the terminal chamber of the Drive 4 Use the cable tying point with a cable...

Page 37: ...setting up an RFI filter 1 Use a 3mm flat blade screwdriver to remove the terminal cover from the RFI filter Terminal cover Recess 3mm 8 in screwdriver 1 Underside of the RFI filter 2 Use the screwdri...

Page 38: ...t connections from the AC supply Figure 4 7 Assignments of the glands when used in the terminal chamber of the RFI filter 3 If required fit two glands to the gland plate 4 Make the connections shown i...

Page 39: ...shaft end of the motor To make the motor run in the opposite direction exchange two of the phase connections Observe the wiring recommendations given in this section The details of individual install...

Page 40: ...e power cable or two single power cables Ground cable 0V Output 3 Output 2 Output 1 Ground System controller Control cables to the Drives No sensitive circuits permitted in this zone Power ground bus...

Page 41: ...Dinverter A User Guide Issue code d2au9 37 Back plate V W U Drive L1 L L2 N Enclosure...

Page 42: ...it must not be connected directly to the power ground bus bar 10 If the wiring for sensitive signal circuits is to be parallel to an unshielded motor cable or cables for an unfiltered power supply fo...

Page 43: ...Dinverter A User Guide Issue code d2au9 39 This page is intentionally not used...

Page 44: ...tput 1 Ground System controller Control cables to the Drives No sensitive circuits permitted in this zone Power ground bus bar Connection to cable armour or shield Maximum length 50mm 2 in L1 L L2 N A...

Page 45: ...Dinverter A User Guide Issue code d2au9 41 E D1 L1 L L2 N RFI filter D2 L1 L2 Back plate V W U Drive L1 L L2 N Enclosure...

Page 46: ...ing brackets If plastic mounting brackets are supplied the earthing spring must be used for grounding the heatsink The back plate must be unpainted eg zinc plated steel 13 Mount the RFI filter at the...

Page 47: ...Dinverter A EMC Data Sheet for advice on the following variations to the wiring Connecting the motor cable to a terminal block in the enclosure Fitting a motor isolator for safety when work is to be...

Page 48: ...ons for operation in Terminal mode The Drive can be started stopped and reversed by closing switches or contacts that must be connected to the digital inputs of the Drive This is operation in Terminal...

Page 49: ...positive logic PLC could cause the Drive to start the motor automatically when the AC supply is connected to the Drive Control signal connections 0V common LOCAL REMOTE SERIAL COMMUNICATIONS ANALOG IN...

Page 50: ...input 2 C4 C5 Parameter 0 25 Parameter 0 05 Local Remote switch Speed reference local Serial communications ANS ANSI comms 0 Open Speed reference local Speed reference remote 0 20 0 20mA 4 20 4 20mA...

Page 51: ...oltage 750VAC Voltage isolation from all other circuits in the Drive 2 5kVAC meets IEC664 1 with over voltage category III Operation of the contact Closed AC supply is applied to the Drive and the Dri...

Page 52: ...11 1V Inactive logic low 4 4V Input resistance 5 6k pull down resistor B5 B5 C3 C3 Digital input output F1 Digital input output F2 Function of terminal B5 External trip input Function of terminal C3 L...

Page 53: ...common Protection Tolerates continuous short circuit to 0V Update time 32ms 30Hz Resolution 10 bits from 0 to 20mA or 10V Absolute accuracy 500mV voltage mode 1mA current mode C4 C4 C5 C5 Serial comm...

Page 54: ...ies Serial communications requirements Warning The RS485 serial communications connections in the Drive are not isolated from the other control circuits and are separated from the live parts by basic...

Page 55: ...ce Manual 2 2k 10 System controller RS485 transceiver Termination resistor fitted Termination resistor removed Isolation unit First or intermediate Drive on the serial link Last Drive on the serial li...

Page 56: ...t is required to produce 2V full scale voltage the 100 termination resistor can be replaced with a 0 5W resistor of a suitable value 4 If the Drive is used with the resistor removed the input can be u...

Page 57: ...User Guide Issue code d2au9 53 Note Do not connect the shield of the thermistor cable to the motor frame or to the ground point for the motor 15k 1 Figure 4 14 Connecting a motor thermistor to termina...

Page 58: ...ber of the Drive earlier in this chapter 2 Make the signal and power connections for operation in Keypad or Terminal mode as shown in Figure 4 15 or 4 16 as required These diagrams show optional conne...

Page 59: ...5mm 14AWG 2 4 1 0mm 18AWG 2 8 0 5mm 20AWG 2 RUN FORWARD RUN REVERSE DRIVE ENABLE Speed reference 0V common 10V 0V common 5k linear 2k min Parameter 0 05 set 0 default Figure 4 16 Temporary connection...

Page 60: ...be safe to do so This product uses software which is controlled by parameters The product will perform to specification with the setting of correct and logical values Incorrect setting of parameters...

Page 61: ...ues for 50Hz AC supply frequency Yes 544 Reset parameters to their default values for 60Hz AC supply frequency Yes 800 Lock standard and user security No 900 Save new parameter values Yes These functi...

Page 62: ...functions of the programming keys are as follows and Increase and decrease Change the display mode Control keys By default the control keys are active only when the Drive is operating in Keypad mode e...

Page 63: ...nd keypad Bit parameters can be adjusted when the Drive is running Some bit parameters are used to make extensive changes to the configuration of the Drive Before adjusting a bit parameter make sure t...

Page 64: ...sed within eight seconds You may repeat these two steps as many times as required to obtain an understanding of the operation 3 You can cause the display to return from Parameter mode to Status mode w...

Page 65: ...00 is reached releasing and re pressing the key will re start downward scrolling from the highest numbered parameter in the menu Select a parameter 5 Using these techniques select parameter 0 06 Chang...

Page 66: ...key when the required value is reached The new value takes effect immediately To increase the value press 4 When the required value is displayed in Edit mode press 5 The display returns to Parameter...

Page 67: ...value of the flashing digit 3 To select the digit at the right of the flashing digit momentarily press at the same time and Quick selection from least to most significant digit To select the most sig...

Page 68: ...he following The highest permissible value that contains the displayed least significant digit eg 4 The maximum value for the parameter Use the following procedure to see how the operation works 1 Ens...

Page 69: ...arameter 0 00 at 900 2 Press The display returns to Parameter mode If no keys are pressed within eight seconds the display enters Status mode 3 Momentarily press to reset the Drive The new parameter v...

Page 70: ...a bit parameter Selecting a parameter in an advanced menu 1 Unlock standard security see Introduction to the security system and Security procedures in Chapter 9 Security 2 Enter Parameter mode The d...

Page 71: ...nu parameter number in parameter 0 38 initial parameter displayed selector eg to display 0 12 Post ramp speed reference enter 0 12 Only Menu 0 parameter numbers can be selected Restoring all parameter...

Page 72: ...tially hazardous Adjustment of the parameters must be carried out only by skilled and trained personnel In this User Guide when the value of a parameter is referred to the number of the parameter is s...

Page 73: ...s given to the motor parameters since motor parameters are restored to their default values when the Restore to default values function is used After restoring parameters to their default values and b...

Page 74: ...ance the SPEED potentiometer to maximum Check that the motor speed and displayed motor frequency change accordingly If the direction is incorrect open the RUN FORWARD switch and close the RUN REVERSE...

Page 75: ...otor connections can be reversed later see Setting up the Drive for the machine Check that the motor speed and displayed frequency increase Release the key when the required speed is reached 6 Press m...

Page 76: ...Making adjustments You can optimize the Drive for the majority of applications by making further adjustments to the parameters in Menu 0 For applications that require more advanced programming refer...

Page 77: ...when accessed using serial communications Bit Bit parameter ULF Upper limit frequency see Chapter 3 Data FLC Full load current see Chapter 3 Data Values stated in brackets are used by serial communic...

Page 78: ...C4 C5 0 14 Jog speed reference 0 16 Stop mode selector B2 B3 Run forward Run reverse B4 Drive enable B5 External trip Sequencer x 1 0 01 Minimum speed 0 02 Maximum speed Control and monitoring Analog...

Page 79: ...eleration rate 0 45 Motor rated full load slip RPM 0 47 Motor rated frequency 0 46 Motor rated current Motor control 0 09 Select dynamic V f boost 0 08 Boost voltage 0 44 Motor rated voltage 0 10 Moto...

Page 80: ...curity configuration saving RW R Uni 0 999 0 Speed clamp 0 01 Minimum speed RW Uni 0 0 02 Hz 0 Set at the frequency that will give the required minimum motor speed 0 02 Maximum speed RW Uni 0 ULF Hz 5...

Page 81: ...elect the speed reference source see the Dinverter A Technical Reference Manual 1 Analog input 1 2 Analog input 2 3 Preset speed reference see the Dinverter A Technical Reference Manual 4 Keypad and k...

Page 82: ...ases the risk of the Drive tripping If the motor current rating is lower than the Drive current rating 0 46 Motor rated current should be set accordingly by the user at a value lower than FLC 0 06 can...

Page 83: ...og speed reference RW Uni 0 400 Hz 1 5 See the Dinverter A Technical Reference Manual 0 15 Deceleration braking mode selector RW Txt Std 0 Fst 1 Std 0 Set at Std 0 when maximum braking is demanded fro...

Page 84: ...nd rP I 2 The Drive decelerates the motor to rest then applies a DC injection current for one second to lock the motor at stand still after this the output stage is disabled see the Dinverter A Techni...

Page 85: ...pped Set the related skip speed band parameter at the range of frequencies to be skipped each side of the skip frequency The total skip band is twice the value of the skip speed band parameter When a...

Page 86: ...s then controlled by the following control keys when the display is in Status mode The value is automatically saved when the Drive is powered down At the next power up the Drive ramps up to the speed...

Page 87: ...rent RW Uni 0 FLC A FLC 0 47 Motor rated frequency RW Uni 0 ULF Hz 50 EUR 60 USA The values entered in these parameters should be obtained from the rating plate on the motor Refer to Configuring the D...

Page 88: ...common inh The Drive is disabled and is not applying power to the motor If the motor is already running it will coast to rest The DRIVE ENABLE signal has been removed from terminal B4 dEC The Drive i...

Page 89: ...ring a trip The Drive must be reset to clear a trip Perform either of the following to reset the Drive Press Disconnect and re connect the AC supply Trips numbered 12 to 15 can be cleared only by disc...

Page 90: ...ed Internal short circuit If the trip persists consult a Drive Centre Et 5 External trip Trip signal has been received at terminal B5 O SP 6 Excessive motor speed Excessive motor speed typically cause...

Page 91: ...evere electrical noise If the trip persists consult a Drive Centre Er2 13 Microprocessor fault If the trip persists consult a Drive Centre Er3 14 Software fault If the trip persists consult a Drive Ce...

Page 92: ...meter 0 00 Each security level is unlocked independently of the other by the user entering an appropriate security code number in parameter 0 00 When security is unlocked parameters can be accessed wh...

Page 93: ...00 All All Locked Locked Each time the AC supply is connected subsequent to user security being set up or the user enters 800 in parameter 0 00 Menu 0 None Locked Unlocked The user enters the user sec...

Page 94: ...alue 110 indicates the following A user security number has been entered in parameter B 30 User security is locked Standard security is unlocked 9 2 Security procedures Unlock standard security Enter...

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