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Application manual HVAC232/402 | Document 27-652 | Issue ENG06 | 2019-08-07

1 SAFETY

Please read the information included in cautions and warnings carefully:

CAUTION

ONLY A COMPETENT ELECTRICIAN IS ALLOWED TO CARRY OUT THE ELECTRICAL INSTALLATION!

This manual contains clearly marked cautions and warnings which are intended for your personal safety and to avoid any unintentional damage
to the product or connected appliances.

Summary of Contents for HVAC232 Series

Page 1: ...APPLICATION MANUAL HVAC232 402 27 652_ENG06 ...

Page 2: ... 10 2 3 Warranty 11 3 INSTALLATION 11 3 1 Mechanical installation 11 3 2 HVAC232 402 dimensions 14 3 3 Cooling 17 3 4 Power losses 18 3 5 EMC levels 21 3 6 Changing the EMC protection class from C2 to C4 22 3 7 Cabling and connections 23 3 8 Screw of cables 28 3 9 Stripping lengths of motor and mains cables 31 3 10 Cable installation 32 3 11 Cable and motor insulation checks 32 4 COMMISSIONING AND...

Page 3: ... 1 General 44 7 2 Display 44 7 3 Keypad 46 8 NAVIGATION ON THE HVAC232 402 CONTROL PANEL 47 8 1 Main menu 47 8 2 Reference menu 49 8 3 Monitoring menu 50 8 4 Parameter menu 53 8 5 System menu 54 9 Standard application parameters 55 9 1 Quick setup parameters Virtual menu shows when par 16 2 1 56 9 2 Easy usage menu Control panel Menu PAR P16 89 9 3 Fire mode Control panel Menu PAR P18 90 ...

Page 4: ...trol panel Menu PAR P9 120 10 10 Prohibited Frequencies Control panel Menu PAR P10 121 10 11 Protections Control panel Menu Par P12 122 10 12 Automatic reset Control panel Menu PAR P13 127 10 13 PID control parameters Control panel Menu PAR P14 128 10 14 Application setting Control panel Menu PAR P15 130 10 15 Application setting Control panel Menu PAR P16 131 10 16 System parameter 132 10 17 Modb...

Page 5: ...anual HVAC232 402 Document 27 652 Issue ENG06 2019 08 07 5 0 DOCUMENT HYSTORY Version Date Modifications ENG06 2019 08 07 Table 54 Modbus Input process data ID2003 new Name Frequency reference and new Type 0 10 000 ...

Page 6: ...included in cautions and warnings carefully CAUTION ONLY A COMPETENT ELECTRICIAN IS ALLOWED TO CARRY OUT THE ELECTRICAL INSTALLATION This manual contains clearly marked cautions and warnings which are intended for your personal safety and to avoid any unintentional damage to the product or connected appliances ...

Page 7: ...t with this voltage is extremely dangerous and may cause death or severe injury The control unit is isolated from the mains potential WARNING The earth leakage current of HVAC232 402 frequency converters exceeds 3 5 mA AC According to standard EN61800 5 1 a reinforced protective ground connection must be ensured WARNING If the frequency converter is used as a part of a machine the machine manufact...

Page 8: ...o the mains CAUTION Do not perform any voltage withstand tests on any part of HVAC232 402 The product safety is fully tested at factory CAUTION Prior to measurements on the motor or the motor cable disconnect the motor cable from the frequency converter CAUTION Do not open the cover of HVAC232 402 Static voltage discharge from your fingers may damage the components Opening the cover may also damag...

Page 9: ...hing conductor connected to the earthing terminal See figure below MCR36496 Fig 1 MI1 MI3 Fig 2 MI4 Fig 3 MI5 1 The earth fault protection inside the frequency converter protects only the converter itself against earth faults 2 If residual current devices are used they must be tested with the drive with earth fault currents that are possible to arise in fault situations MCR36497 MCR36498 ...

Page 10: ...go insurance company or the carrier If the delivery does not correspond to your order contact the supplier imme diately 2 1 Storage If the frequency converter is to be kept in store before use make sure that the ambient conditions are acceptable Storing temperature 40 F 40 C 70 F 21 C Relative humidity 95 no condensation 2 2 Maintenance In normal operating conditions HVAC232 402 frequency converte...

Page 11: ...y manufacturing defects are covered by the warranty The manufacturer assumes no responsibility for damages caused during or resulting from transport receipt of the delivery installation commissioning or use The manufacturer shall in no event and under no circumstances be held responsible for damages and failures resulting from misuse wrong installation unacceptable ambient temperature dust corrosi...

Page 12: ... 08 07 12 MI4 MI5 LOC REM BACK RESET OK M36501 M 6 M 6 LOC REM BACK RESET OK Fig 5 Screw mounting MI4 MI5 NOTE See the mounting dimensions on the back of the drive 1 2 M36502 Fig 6 DIN rail mounting MI1 MI3 M36503 LOC REM BACK RESET OK Fig 7 Flange mounting MI4 MI5 ...

Page 13: ...nsions for MI4 Unit inches mm OPENING OUTLINE 16 407 DRIVE OUTLINE Ø 1 4 7 TOP 6 153 14 356 15 45 64 400 17 431 13 64 6 6 1 2 166 6 51 64 173 7 13 32 189 M36505 Fig 9 Flange mounting cutout dimensions for MI5 Unit inches mm MI4 M36507 MI5 1 3 32 29 51 64 20 13 332 15 32 12 29 32 23 3 1 2 89 6 1 2 165 3 77 5 8 16 1 3 32 29 15 379 19 32 15 29 32 23 8 202 3 45 64 95 4 7 32 107 Fig 10 Flange mounting ...

Page 14: ...ual HVAC232 402 Document 27 652 Issue ENG06 2019 08 07 14 3 2 HVAC232 402 dimensions W2 W3 W W1 H H1 H2 H3 D2 D D1 Fig 11 HVAC232 402 dimensions MI1 MI3 W2 W3 H H1 W W1 D D1 H3 H2 Fig 12 HVAC232 402 dimensions MI4 MI5 ...

Page 15: ... 3 9 6 244 9 0 229 3 3 9 100 3 0 75 22 5 5 4 3 108 5 28 7 MI4 14 6 370 13 8 350 5 13 2 336 5 6 5 165 5 5 140 28 7 6 5 165 MI5 16 3 414 15 7 398 15 1 383 6 5 165 5 5 140 28 7 8 0 202 Table 3 HVAC232 402 frame dimensions mm and weights in lbs kg Frame Dimensions in inches mm Weight in lbs kg W H D MI1 2 6 66 6 3 160 3 9 98 1 1 0 5 MI2 3 5 90 7 7 195 4 102 1 6 0 7 MI3 3 9 100 10 254 3 4 3 109 2 2 1 M...

Page 16: ... 2019 08 07 16 Fig 13 HVAC232 402 dimensions MI2 3 Display Location Dimensions in inches mm Frame MI2 MI3 A 7 17 9 22 3 B 1 7 44 4 102 Fig 14 HVAC232 402 dimensions MI4 5 Display Location Dimensions in inches mm Frame MI2 MI3 A 8 205 9 8 248 5 B 3 4 87 3 4 87 ...

Page 17: ... C D MI1 8 20 8 20 3 9 100 2 50 MI2 8 20 8 20 3 9 100 2 50 MI3 8 20 8 20 3 9 100 2 50 MI4 8 20 8 20 3 9 100 3 9 100 MI5 8 20 8 20 4 7 120 3 9 100 Min clearance A and B for drives for MI1 MI3 can be 0 inches if the ambient temperature is below 104 F 40 C A clearance around the freq converter see also B B distance from one frequency converter to another or distance to cabinet wall C free space above...

Page 18: ...s to raise the switching frequency of the drive for some reason typically e g in order to reduce the motor noise this inevitably affects the power losses and cooling requirements for different motor shaft power operator can select the switching frequency according to the graphs below MI1 MI3 1P 230 V POWER LOSS ...

Page 19: ...Application manual HVAC232 402 Document 27 652 Issue ENG06 2019 08 07 19 MI1 MI5 3P 400 V POWER LOSS ...

Page 20: ...Application manual HVAC232 402 Document 27 652 Issue ENG06 2019 08 07 20 MI1 MI5 3P 400 V POWER LOSS ...

Page 21: ...the product standard EN 61800 3 2004 Category C2 includes converters in fixed installations and the rated voltage of which is less than 1000 V The class C2 frequency converters can be used both in the 1st and the 2nd environment Category C4 The drives of this class do not provide EMC emission protec tion These kinds of drives are mounted in enclosures Environments in product standard EN 61800 3 20...

Page 22: ...MI4 5 can also be changed by removing the EMC jumpers NOTE Do not attempt to change the EMC level back to class C2 Even if the procedure above is reversed the frequency converter will no longer fulfil the EMC requirements of class C2 Fig 16 EMC disconnecting screw MI1 MI3 Fig 17 EMC jumpers MI4 Fig 18 EMC jumpers MI5 Fig 19 Jumpers Remove the main cover and locate the two jumpers Disconnect the RF...

Page 23: ...ling and connections Power cabling NOTE Tightening torque for power cables is 0 5 0 6 Nm Fig 21 HVAC232 402 power connections MI2 MI3 Fig 20 HVAC232 402 power connections MI1 Motor out MAINS MOTOR Strip the plastic cable for 360 earthing Motor out External brake resistor 3 230 V 400 V 600 V MAINS MOTOR Strip the plastic cable for 360 earthing BRAKE RESISTOR NOT USED ...

Page 24: ...402 power connections MI4 Fig 23 HVAC232 402 power connections MI5 Motor out MAINS MOTOR BRAKE RESISTOR Motor out MAINS MOTOR BRAKE RESISTOR Control Cabling Fig 24 Mount the PE plate and API cable support MI1 MI3 Attach this plate BEFORE installing the power cables Attach the support AFTER installing the power cables ...

Page 25: ...52 Issue ENG06 2019 08 07 25 Fig 25 Mount the PE plate and API cable support MI4 MI5 Attach this plate BEFORE installing the power cables Attach the support AFTER installing the power cables Fig 27 Open the lid MI4 MI5 Fig 26 Open the lid MI1 MI3 ...

Page 26: ...are varnished OPTB1 6 inputs outputs programmable OPTB2 2 Relay output Thermistor OPTB4 2 AO 1 AI mA OPTB5 3 Relay output OPTB9 1 RO 5 inputs 42 240 V OPTBF 1 AI mA 1RO 1DO op col OPTBH 3 temp sensors Pt 1000 Ni 1000 or Pt 100 OPTE9 Modbus TCP Dual port Fig 28 Install the control cables MI1 MI3 See Chapter 6 2 Control I O on page 42 Fig 29 Install the control cables MI4 MI5 See Chapter 6 2 Control...

Page 27: ...Application manual HVAC232 402 Document 27 652 Issue ENG06 2019 08 07 27 Optional board assembly structure 1 2 3 4 5 6 ...

Page 28: ...02 Document 27 652 Issue ENG06 2019 08 07 28 3 8 Screw of cables Fig 30 MI1 screws Fig 31 MI2 screws Fig 32 MI3 screws Fig 33 MI4 MI5 screws 12 screws M4 8 10 screws M4 8 10 screws M4 8 14 Screws M4 9 6 Screws M4 17 4 screws M4 10 ...

Page 29: ...e selected according to the supply network The final selection should be made according to local regulations cable installation conditions and cable specification Bigger fuses than what is recommended below should not be used Table 7 Cable types required to meet standards EMC categories are described in Chapter 3 5 EMC levels on page 21 EMC category cat C2 cat C4 Mains cable types 1 1 Motor cable ...

Page 30: ...ble 10 Cable and fuse sizes for HVAC232 402 380 480 V 3 Frame Power kW Fuse A Mains cable Cu mm2 Motor cable Cu mm2 Terminal cable size min max Main terminal mm2 Earth terminal mm2 Control terminal mm2 Relay terminal mm2 MI1 0 37 0 75 6 3 1 5 1 5 3 1 5 1 5 1 5 4 1 5 4 0 5 1 5 0 5 1 5 MI2 1 1 2 2 10 3 1 5 1 5 3 1 5 1 5 1 5 4 1 5 4 0 5 1 5 0 5 1 5 MI3 3 0 5 5 20 3 2 5 2 5 3 2 5 2 5 1 5 6 1 5 6 0 5 1...

Page 31: ...other systems The maximum length of the motor cables for MI1 3 is 98 ft 30 m For MI4 5 maximum length is 164 ft 50 m if use longer cable current accuracy will be decreased The motor cables should cross other cables at an angle of 90 de grees 3 If cable insulation checks are needed see Chapter 3 11 Cable and motor insulation checks on page 32 4 Connecting the cables Strip the motor and mains cables...

Page 32: ... motor winding The measurement voltage must equal at least the motor nominal voltage but not exceed 1000 V The insulation resistance must be 1 MOhm 4 COMMISSIONING AND START UP WIZARD Before commissioning read the warnings and in structions listed in 1 SAFETY on page 6 4 1 Commissioning steps of HVAC232 402 1 Read carefully the safety instructions in 1 SAFETY on page 6 and follow them 2 After the ...

Page 33: ...changes according to the change of frequen cy reference Push the Stop button on 8 Run the no load tests without the motor being connected to the pro cess if possible If this is impossible secure the safety of each test prior to running it Inform your coworkers of the tests Switch off the supply voltage and wait up until the drive has stopped Connect the motor cable to the motor and to the motor ca...

Page 34: ...ers with P16 1 it will go through rest of the Fire mode parameters Start Up Wizard Parameter Group P1 1 Motor Nominal Voltage P1 2 Motor Nominal Frequency P1 3 Motor Nominal Speed P1 4 Motor Nominal Current P1 5 Motor Cos phi Power Factor P1 7 Current Limit P1 23 Energy Optimization P3 1 Min Frequency P3 2 Max Frequency P16 1 Active Fire Mode Parameter Group P18 1 Fire Mode Password P18 2 Fire Mod...

Page 35: ...ir causes and correcting actions are presented in the table below Table 11 Fault codes Fault code Fault name Possible cause Correcting actions 1 Overcurrent Frequency converter has detected too high a current 4 IN in the motor cable sudden heavy load increase short circuit in motor cables unsuitable motor Check loading Check cables Check motor size 2 Overvoltage The DC link voltage has exceeded th...

Page 36: ...ture Heat sink temperature is under 14 F 10 C Check the ambient temperature 14 Frequency converter over temperature Heat sink is overheated Check that the cooling air flow is not blocked Check the ambient temperature Clean the heatsink dust Make sure that the switching frequency is not too high in relation to ambient temperature and motor load 15 Motor stalled Motor stall protection has tripped Ch...

Page 37: ... the distributor near to you 41 IGBT Overtemperature Overtemperature alarm is issued when the IGBT switch temperature exceeds 230 F 110 C Check loading Check motor size Make identification run 50 Analogue input select 20 100 selected signal range 4 to 20 mA or 2 to 10 V Current at the analogue input is 4mA Voltage at the analogue input is 2 V Control cable is broken or loose Signal source has fail...

Page 38: ...kward are high at the same time Check I O control signal 1 and I O control signal 2 57 Motor identification fault Motor identification run has failed Run command was removed before completion of identification run Motor is not connected to frequency converter There is load on motor shaft 111 Temperature fault Over low or over high temperature Check temperature signal from OPTBH board ...

Page 39: ...Table 13 Fault subcodes from control API F08 SubCode Fault 84 MPI CRC 86 MPI2 CRC 89 HMI receive buffer overflow 90 MODBUS receive buffer overflow 93 Power source cannot be recognized 96 MPI queue full 97 MPI off line error 98 MPI driver error 99 Option Board Driver Error 100 Option Board Configure Error 104 OBI channel full 105 OBI memory allocate fail 106 OBI object queue full 107 OBI HMI queue ...

Page 40: ...ower down data counter error 2 DA_PD Power down data restore fail 3 DA_FH Fault history data error 4 DA_PA Restore parameter CRC error 5 Reserved 6 DA_PER_CN Persist data counter error 7 DA_PER_PD Persist data restore fail Table 15 Fault subcodes F35 SubCode Fault 1 Application software flash error 2 Application header error ...

Page 41: ...l inputs DI1 DI6 are freely programmable The user can assign a single input to many functions Digital relay and analogue outputs are freely programmable Analogue output can be programmed as current or voltage output Analogue input1 can be as voltage input analogue input 2 can be pro grammed as current or voltage input SPECIAL FEATURES Programmable Start Stop and Reverse signal logic Motor pre heat...

Page 42: ...RS 485 signal A FB Communication Negative B B RS 485 signal B FB Communication Positive 4 AI2 Analogue signal in 2 PID actual value and Freq reference P Default 0 4 20 mA Ri 250 Ω Other 0 10 V Ri 250 kΩ Selectable through microswitch 5 GND I O signal ground 13 DO Digital Output Common Digital Output Common 14 DI4 Digital input 4 As DI1 15 DI5 Digital input 5 As DI1 Selectable through microswitch 1...

Page 43: ... Fault reset P 14 DI4 Digital input 4 Positive Logic 1 18 30 V Positive Logic 0 0 5 V Negative Logic 1 0 10 V Negative Logic 0 18 30 V Ri 10 kΩ floating 15 DI5 Digital input 5 Only for DI 16 DI6 Digital input 6 Only for DI P Programmable function see parameter lists and descriptions Chapters 9 Standard application parameters on page 55 and 10 Parameter description on page 96 ON S1 S2 S3 S4 J500 OF...

Page 44: ...nel consists of an alphanumeric LCD display with backlight and a keypad with the 9 push buttons see Fig 37 HVAC232 402 Control panel on page 45 7 2 Display The display includes 14 segment and 7 segment blocks arrowheads and clear text unit symbols The arrowheads are directed on some information or navigation location in the menu see numbers 1 14 on the next page The arrowheads are grouped in 3 gro...

Page 45: ...ted by PC control there are no arrowhead at I O KEYPAD and BUS 6 Motor is rotating forward FWD 7 Motor is rotating reverse REV 8 I O terminal block is the selected control place I O 9 Keypad is the selected control place KEY PAD 10 Fieldbus is the selected control place BUS Group 11 14 Navigation main menu 11 Reference main menu REF 12 Monitoring main menu MON 13 Parameter main menu PAR 14 System ...

Page 46: ...pa rameter list Up decrease Down increase parame ter number Up increase Down decrease parame ter value change Left and Right Available in REF PAR and SYS menu pa rameter digit setting when changing value MON PAR and SYS can also use left and right button to navigate the parameter group like e g in MON menu use right but ton from V1 x to V2 x to V3 x Can be used to change direction in REF menu in l...

Page 47: ...C232 402 CONTROL PANEL This chapter provides you with information on navigating the menus on HVAC232 402 and editing the values of the parameters 8 1 Main menu The menu structure of HVAC232 402 control software consists of a main menu and several submenus Navigation in the main menu is shown below ...

Page 48: ...E V I O KE YP AD BUS REF PAR F AULT ALARM S TO P RE AD Y RUN MO N FWD RE V I O KE YP AD BU S REF PAR FAULT ALAR M S TO P RE ADY RU N MO N FW D RE V I O KE YP AD BUS R EF PAR FAU LT ALAR M STO P READ Y RU N MO N F WD REV I O KEY PAD BUS RE F M O N PAR FAULT ALAR M S TOP RE ADY R UN OK OK OK OK OK Hz Hz REFERENCE MENU Displays the keypad reference value regardless of the selected control place SYSTE...

Page 49: ...HVAC232 402 on page 48 The reference value can be changed with UP DOWN button as shown in Fig 39 Reference menu dis play on page 49 If the value has big change first press Left and Right buttons to select the digit which has to be changed then press Up button to increase and Down button to decreases the value in the selected digit The changing reference frequency will been taken into use immediate...

Page 50: ...ual values of measured signals as well as status of some control settings It is visible in HVAC232 402 display but it can not be edited The monitoring values are listed in Table 20 Monitoring values on page 51 Pressing Left Right button to change the actual parameter to the first parameter of the next group to browse monitor menu from V1 x to V2 1 to V3 1 to V4 1 After entering the desired group t...

Page 51: ...from option board hidden until an option board is connected V2 12 Analogue output E1 31 Analogue output signal 1 in from option board hidden until an option board is connected V2 13 Analogue output E2 32 Analogue output signal 2 in from option board hidden until an option board is connected V2 14 DIE1 DIE2 DIE3 33 This monitor value shows status of the digital inputs 1 3 from option board hidden u...

Page 52: ...Frequencies Active V3 3 DIN status word 56 Bit codes status of application B0 DI1 B1 DI2 B2 DI3 B3 DI4 B4 DI5 B5 DI6 B6 DIE1 B7 DIE2 B8 DIE3 B9 DIE4 B10 DIE5 B11 DIE6 V4 1 PID setpoint 20 Regulator setpoint V4 2 PID feedback value 21 Regulator actual value V4 3 PID error 22 Regulator error V4 4 PID output 23 Regulator output V4 5 Process 29 Scaled process variable see P14 18 on page 86 V5 1 Fire m...

Page 53: ...ter to the parameter menu Press Down button to browse P3 4 Press OK to confirm Press Up Down to change value Fig 41 Parameter menu The parameter can be changed as the Figure Fig 41 Parameter menu on page 51 Left Right button is available inside Parameter menu Pressing Left Right button to change the actual parameter to the first parameter of the next group Example any parameter of P1 is displayed ...

Page 54: ...other active faults Press OK to select one fault to browse its time Browseforfaultcode Cxx subcode Idxx days dxx hours Hxx minutes Mxx Fig 42 Fault menu In active fault situation FAULT arrow is blinking and the display is blinking active fault menu item with fault code If there are several active faults you can check it by entering the active fault submenu F5 x F5 1 is always the latest active fau...

Page 55: ... Location indication on the keypad Shows the operator the present Monitoring value number or Parameter number Parameter Name of monitoring value or parameter Min Minimum value of parameter Max Maximum value of parameter Unit Unit of parameter value given if available Default Factory preset value ID ID number of the parameter used with fieldbus control More information on this parameter available i...

Page 56: ...5 Motor cos j Power Factor 0 30 1 00 0 85 120 P1 7 Current limit 0 2 INunit 2 0 INunit A 1 5 INunit 107 P1 15 Torque boost 0 1 0 109 P1 23 Energy optimization 0 1 0 666 Energy optimization the frequency con verter search for the minimum current in order to save energy and lower motor noise P2 1 Remote control place 1 0 2 0 172 P2 2 Start function 0 1 0 505 P2 3 Stop function 0 1 0 506 P3 1 Min fre...

Page 57: ...e the P6 1 0 1 0 390 P10 1 Prohibit frequency range 1 low limit 0 00 P3 2 Hz 0 00 509 P10 2 Prohibit frequency range 1 high limit 0 00 P3 2 Hz 0 00 510 P13 1 Automatic reset 0 1 0 731 P14 1 Setpoint source selection 0 Varies 0 332 0 Fixed setpoint 1 AI1 2 AI2 3 ProcessDataIn1 0 100 4 ProcessDataIn2 0 100 5 ProcessDataIn3 0 100 6 ProcessDataIn4 0 100 7 AIE1 8 Temperature input 1 9 Temperature input...

Page 58: ...nimum signal P14 6 Feedback value max 10 0 300 0 100 0 337 Value at maximum signal P14 11 Sleep min frequency 0 00 P3 2 Hz 25 00 1016 Threshold for enter sleep P14 12 Sleep delay 0 3600 s 30 1017 Delay for enter sleep P14 13 Wake up level 0 0 100 0 90 0 1018 Threshold for exit sleep P14 14 Sleep setpoint boost 0 0 50 0 10 0 1071 Referred to setpoint P14 15 Setpoint boost time 0 60 s 10 1072 Boost ...

Page 59: ...ve to disable fire mode P18 4 Fire mode activation close 0 Varies 6 1619 Digital input normal close As parameter 5 1 NOTE This parameter will be locked when fire mode is active To change the parameter you have to disable fire mode P18 5 Fire mode activation open 0 Varies 0 1596 Digital input normal open As parameter 5 1 NOTE This parameter will be locked when fire mode is active To change the para...

Page 60: ...Application manual HVAC232 402 Document 27 652 Issue ENG06 2019 08 07 60 ...

Page 61: ...30 1 00 0 85 120 P1 6 Motor type 0 1 0 650 0 Induction 1 Permanent magnet P1 7 Current limit 0 2 INunit 2 0 INunit A 1 5 INunit 107 P1 8 Motor control mode 0 1 0 600 0 Frequency control 1 Open loop speed control P1 9 U f ratio 0 2 0 108 0 Linear 1 Square 2 Programmable P1 10 Field weakening point 8 00 320 00 Hz 50 00 60 00 602 P1 11 Field weakening point voltage 10 00 200 00 100 00 603 P1 12 U f m...

Page 62: ...rvoltage controller 0 2 1 607 0 Disabled 1 Enabled default mode 2 Enabled shock load mode P1 20 Undervoltage controller 0 1 1 608 0 Disable 1 Enabled P1 21 Sine filter 0 1 0 522 0 Not in use 1 In use P1 22 Modulator type feature not used leave at default 0 65535 28928 648 Bit 1 Discontinuous modulation Bit 2 Pulse dropping in over modulation Bit 6 Under modulation Bit 8 Instantaneous DC voltage co...

Page 63: ...e limit 1 100 10 535 Output frequency limit below which the defined I f start current is fed to motor P1 26 I f start current reference 0 100 0 80 0 536 The current fed to the motor when the I f start function is activated P1 27 Voltage limiter enable 0 1 1 1079 Voltage limiter function addresses problem with very high DC link voltage ripple with 1 phase drives when fully loaded Very high ripple i...

Page 64: ...Application manual HVAC232 402 Document 27 652 Issue ENG06 2019 08 07 64 ...

Page 65: ...506 0 Coasting 1 Ramping P2 4 I O Start Stop logic 0 4 0 300 I O control I O control signal1 signal2 0 Forward 0 Reverse 1 Fwd edge 1 Inverted Stop 2 Fwd edge 2 Bwd edge 3 Start 3 Reverse 4 Start edge 4 Reverse P2 5 Local Remote 0 1 0 211 0 Remote control 1 Local control P2 6 Keypad control direction 0 1 0 123 0 Forward 1 Backward P2 7 Keypad stop button 0 1 1 114 0 Inactive 1 Active P2 8 Remote C...

Page 66: ...ence selection 1 Varies 7 117 1 Preset speed 0 2 Keypad 3 Fieldbus 4 AI1 5 AI2 6 PID 7 AI1 AI2 8 Motor potentiometer 9 AIE1 10 Temperature input 1 11 Temperature input 2 12 Temperature input 3 P3 4 Preset speed 0 P3 1 P3 2 Hz 5 00 180 P3 5 Preset speed 1 P3 1 P3 2 Hz 10 00 105 P3 6 Preset speed 2 P3 1 P3 2 Hz 15 00 106 P3 7 Preset speed 3 P3 1 P3 2 Hz 20 00 126 P3 8 Preset speed 4 P3 1 P3 2 Hz 25 ...

Page 67: ...er Min Max Unit Default ID Note P3 12 Remote Control Place 2 frequency reference selection P3 1 Varies 5 131 As parameter P3 3 P3 13 Motor Potentionmeter Ramp 1 50 Hz s 5 331 P3 14 Motor Potentionmeter Reset 1 2 2 367 0 No reset 1 Reset if stopped 2 Reset if powered down NOTE These parameters are shown when P16 2 0 ...

Page 68: ...ux Braking 0 3 0 520 0 Off 1 Deceleration 2 Chopper 3 Full mode P4 8 Flux Braking Current 0 5 INunit 2 0 INunit A INunit 519 P4 9 DC Braking Current 0 3 INunit 2 0 INunit A INunit 507 P4 10 Stop DC current time 0 00 600 00 s 0 00 508 0 Not active P4 11 Stop DC current frequency 0 10 10 00 Hz 1 50 515 P4 12 Start DC current time 0 00 600 00 s 0 00 516 P4 13 Accel2 Frequency Threshold 0 00 P3 2 Hz 0...

Page 69: ...2 Issue ENG06 2019 08 07 69 Table 25 Ramps and brakes setup Code Parameter Min Max Unit Default ID Note P4 18 External Brake Close Frequency limit in Reverse 0 00 P3 2 Hz 1 50 1540 P4 19 External Brake Open Close Current limit 0 0 200 0 20 0 1585 ...

Page 70: ... DI4 5 DI5 6 DI6 7 DIE1 8 DIE2 9 DIE3 10 DIE4 11 DIE5 12 DIE6 P5 2 I O control signal 2 0 Varies 2 404 P5 3 Reverse 0 Varies 0 412 P5 4 Ext fault Close 0 Varies 0 405 P5 5 Ext fault Open 0 Varies 0 406 P5 6 Fault reset 0 Varies 3 414 P5 7 Run enable 0 Varies 0 407 P5 8 Preset speed B0 0 Varies 0 419 P5 9 Preset speed B1 0 Varies 0 420 P5 10 Preset speed B2 0 Varies 0 421 P5 11 Ramp time 2 selectio...

Page 71: ...Digital inputs Code Parameter Min Max Unit Default ID Note P5 13 Motor potentiometer down 0 Varies 0 417 P5 14 Remote control place 2 0 Varies 0 425 P5 15 Remote control place freq reference 2 0 Varies 0 343 P5 16 PID setpoint 2 0 Varies 0 1047 P5 17 Motor PreHeat ON 0 Varies 0 1044 ...

Page 72: ...ameter P6 1 P6 6 AI2 Custom min 100 00 100 00 0 00 391 As parameter P6 2 P6 7 AI2 Custom max 100 00 300 00 100 0 392 As parameter P6 3 P6 8 AI2 filter time 0 0 10 0 s 0 1 389 As parameter P6 4 P6 9 AIE1 range 0 1 0 143 As parameter P6 1 hidden until an option board is connected P6 10 AIE1 Custom Min 100 00 100 00 0 00 144 As parameter P6 2 hidden until an option board is connected P6 11 AIE1 Custo...

Page 73: ...ulator active 9 FB Control Word B13 10 FB Control Word B14 11 FB Control Word B15 12 Output freq superv 13 Output torque superv 14 Unit temperature superv 15 Analogue input superv 16 Preset Speed Active 17 External Brake ctrl 18 Keypad control active 19 I O control active 20 fire mode 21 temperature supervision P7 2 RO2 signal selection 0 Varies 3 314 As parameter 7 1 P7 3 DO1 signal selection 0 V...

Page 74: ...rameter 7 1 hidden until an option board is connected P7 11 DOE2 signal selection 0 Varies 0 318 As parameter 7 1 hidden until an option board is connected P7 12 DOE3 signal selection 0 Varies 0 1386 As parameter 7 1 hidden until an option board is connected P7 13 DOE4 signal selection 0 Varies 0 1390 As parameter 7 1 hidden until an option board is connected P7 14 DOE5 signal selection 0 Varies 0...

Page 75: ...ss Data In2 0 10 000 12 Process Data In3 0 10 000 13 Process Data In4 0 10 000 14 Test 100 P8 2 Analogue output minimum 0 1 0 310 0 0 V 0 mA 1 2 V 4 mA P8 3 Analogue output scaling 0 0 1000 0 100 0 311 P8 4 Analogue output filter time 0 00 10 00 s 0 10 308 P8 5 Analogue output E1 signal selection 0 14 0 472 As parameter P8 1 hidden until an option board is connected P8 6 Analogue output E1 minimum...

Page 76: ... As parameter P8 1 hidden until an option board is connected P8 10 Analogue output E2 minimum 0 1 0 482 As parameter P8 2 hidden until an option board is connected P8 11 Analogue output E2 scaling 0 0 1000 0 100 0 483 As parameter P8 3 hidden until an option board is connected P8 12 Analogue output E2 filter time 0 00 10 00 s 0 10 480 As parameter P8 4 hidden until an option board is connected ...

Page 77: ...e 6 Motor power 7 DC link voltage 8 Active fault code 9 AI1 10 AI2 11 Digital input state 12 PID feedback value 13 PID setpoint 14 AIE1 P9 2 FB Data Output 2 selection 0 Varies 1 853 P9 3 FB Data Output 3 selection 0 Varies 2 854 P9 4 FB Data Output 4 selection 0 Varies 4 855 P9 5 FB Data Output 5 selection 0 Varies 5 856 P9 6 FB Data Output 6 selection 0 Varies 3 857 P9 7 FB Data Output 7 selecti...

Page 78: ...le 31 Prohibited Frequencies Code Parameter Min Max Unit Default ID Note P10 1 Prohibit Frequency Range 1 Low Limit 0 00 P3 2 Hz 0 00 509 P10 2 Prohibit Frequency Range 1 High Limit 0 00 P3 2 Hz 0 00 510 P10 3 Prohibit Frequency Range 2 Low Limit 0 00 P3 2 Hz 0 00 511 P10 4 Prohibit Frequency Range 2 High Limit 0 00 P3 2 Hz 0 00 512 ...

Page 79: ...pervision limit 0 0 300 0 0 0 349 P11 5 Unit Temperature Supervision 0 2 0 354 P11 6 Unit Temperature Supervision Limit 10 100 C 40 355 P11 7 Analogue input supervision signal 0 Varies 0 356 0 AI1 1 AI2 2 AIE1 P11 8 AI superv ON level 0 00 100 0 80 00 357 P11 9 AI superv OFF level 0 00 100 00 40 00 358 P11 10 Temperature supervision input 1 7 1 1431 Binary coded selection of signals to use for tem...

Page 80: ...2 Issue ENG06 2019 08 07 80 Table 32 Limit Supervisions Code Parameter Min Max Unit Default ID Note P11 12 Temperature supervision limit 50 0 223 2 200 0 473 2 80 0 1433 Temperature supervision threshold hid den until an option board is connected ...

Page 81: ...tion 1 Alarm 2 Fault Stop function 3 Fault Coast P12 4 Output Phase Fault 0 3 2 702 As parameter 12 3 P12 5 Stall protection 0 3 0 709 As parameter 12 3 P12 6 Under load protection 0 3 0 713 As parameter 12 3 P12 7 Motor thermal protection 0 3 2 704 As parameter 12 3 P12 8 Mtp Ambient temperature 20 100 C 40 705 Environment temperature P12 9 Mtp Zero speed cooling 0 0 150 0 40 0 706 Cooling in at ...

Page 82: ...0 0 10 0 s 0 5 1430 P12 18 External fault 0 3 2 701 As parameter 12 3 P12 19 Fieldbus fault 0 4 3 733 As parameter 12 1 P12 20 Preset alarm frequency P3 1 P3 2 Hz 25 00 183 P12 21 Parameters edit lock 0 1 0 819 0 Edit enabled 1 Edit disabled P12 22 Thermistor Fault 0 3 2 732 Hidden until option board supporting thermistor is connected 0 No action 1 Alarm 2 Fault Stop function 3 Fault Coast P12 23 ...

Page 83: ...perature input 3 NOTE Hidden until an OPTBH board is connected P12 26 Temperature fault mode 0 2 2 743 0 Not used 1 Low limit 2 High limit P12 27 Temperature fault limit 50 0C 273 2 K 200 0 473 2 100 0 742 Temperature fault threshold hidden until an OPTBH board is connected P12 28 Input phase fault 0 3 3 730 0 No action 1 Alarm 2 Fault Stop function 3 Fault Coast P12 29 Motor temperature memory mo...

Page 84: ...ult autoreset parameters Code Parameter Min Max Unit Default ID Note P13 1 Automatic Reset 0 1 0 731 0 Disabled 1 Enable P13 2 Wait time 0 10 10 00 s 0 50 717 P13 3 Trial time 0 00 60 00 s 30 00 718 P13 4 Trials number 1 10 3 759 P13 5 Restart Function 0 2 2 719 0 Ramping 1 Flying 2 By start function NOTE These parameters are shown when P16 2 0 ...

Page 85: ...mperature input 1 9 Temperature input 2 10 Temperature input 3 P14 2 Fixed setpoint 1 0 0 100 0 50 0 167 Fixed setpoint P14 3 Fixed setpoint 2 0 0 100 0 50 0 168 Alternative fixed setpoint selectable with DI P14 4 Feedback source selection 0 Varies 1 334 0 AI1 1 AI2 2 ProcessDataIn1 0 100 3 ProcessDataIn2 0 100 4 ProcessDataIn3 0 100 5 ProcessDataIn4 0 100 6 AI2 AI1 7 AIE1 8 Temperature input 1 9 ...

Page 86: ...3 Wake up level 0 0 100 0 90 1018 Threshold for exit sleep P14 14 Sleep setpoint boost 0 0 50 0 10 0 1071 Referred to setpoint P14 15 Setpoint boost time 0 60 s 10 1072 Boost time after P14 12 P14 16 Sleep maximum loss 0 0 50 0 5 0 1509 Referred to feedback value after boost P14 17 Sleep loss check time 1 300 s 30 1510 After boost time P14 15 P14 18 Process unit source select 0 5 0 1513 0 PID feed...

Page 87: ...emperature min value 50 C 223 2 K P14 23 0 0 1706 Temperature min value for PID and frequency reference scale hidden until an OPTBH board is connected P14 23 Temperature max value P14 2 200 0 C 473 2 K 100 0 1707 Temperature max value for PID and frequency reference scale hidden until an OPTBH board is connected NOTE These parameters are shown when P16 2 0 ...

Page 88: ...it 10 80 C 40 1620 Heatsink temperature to stop pre heat P15 4 External temperature selection 0 7 1 1621 Selection of external temperature 0 None of the temperature inputs are selected 1 Temperature input 1 selected 2 Temperature input 2 selected 3 Temperature input 1 and 2 selected 4 Temperature input 3 selected 5 Temperature input 1 and 3 selected 6 Temperature input 2 and 3 selected 7 Temperatu...

Page 89: ...0 540 0 Disable fire mode parameter group wizard 1 Enable fire mode parameter group wizard NOTE Visible only when Startup wizard is active P16 2 Parameter conceal 0 1 1 115 0 All parameters visible 1 Only quick setup parameter group visible P16 3 Temperature unit 0 1 0 1197 0 Celsius 1 Kelvins NOTE Hidden until an OPTBH board is con nected P16 4 Application access word 0 30 000 0 2362 Input the ri...

Page 90: ... IS ACTIVATED There is also a different password for test mode to be used for testing the Fire Mode without warranty becoming void Table 38 Fire mode Code Parameter Min Max Unit Default ID Note P18 1 Fire mode password 0 9999 0 1599 1234 Test mode 1001 Enable 1515 Disable P18 2 Fire mode frequency select 0 Varies 0 1617 0 Fire mode preset 1 Preset speed 0 2 Keypad 3 Fieldbus 4 AI1 5 AI2 6 PID 7 AI...

Page 91: ...is activated not in the test mode and not only when fire mode input is set To change the parame ter you have to disable fire mode P18 5 Fire mode activation open 0 Varies 0 1596 Digital input if fire mode is enable or in test mode then when digital input is open fire mode will be active As parameter 5 1 NOTE This parameter will be locked when password for fire mode is activated not in the test mod...

Page 92: ...4 V1 5 Application ID 837 V1 6 Application revision 838 V1 7 System load 839 When no OPTBH Board has been installed the Modbus comm Parameters are as follows V2 1 Communication status 808 Status of Modbus communication Format xx yyy where xx 0 64 Number of error messages and yyy 0 999 Number of good messages P2 2 Fieldbus protocol 0 1 0 809 0 Not used 1 Modbus used P2 3 Slave address 1 255 1 810 P...

Page 93: ...The Stop Bit is 1 bit when Parity type is 1 Even or 2 Odd P2 7 Communication time out 0 255 10 814 0 Not used 1 1 sec 2 2 secs etc P2 8 Reset communication status 0 1 0 815 When OPTBH board has been installed the comm parameters are as follows P2 1 Sensor 1 type 0 6 0 14072 0 No Sensor 1 PT100 2 PT1000 3 Ni1000 4 KTY84 5 2 PT100 6 3 PT100 P2 2 Sensor 2 type 0 6 0 14073 0 No Sensor 1 PT100 2 PT1000...

Page 94: ...9 V3 4 Run counter Days 840 V3 5 Run counter Hours 841 V3 6 Fault counter 842 V3 7 Panel parameter set status monitor Hidden when connect with PC P4 2 Restore factory defaults 0 1 0 831 1 Restores factory defaults for all parameters P4 3 Password 0000 9999 0000 832 P4 4 Time for panel and lcd backlight active 0 99 5 833 0 OFF 1 60 1 60 min 60 Always ON P4 5 Save parameter set to panel 0 1 0 Hidden...

Page 95: ...Application manual HVAC232 402 Document 27 652 Issue ENG06 2019 08 07 95 ...

Page 96: ...U f ratio There are three selections for this parameter 0 Linear The voltage of the motor changes linearly with the frequency in the constant flux area from 0 Hz to the field weakening point FWP where the field weakening point voltage FWP is supplied to the motor Linear U f ratio should be used in constant torque applications See the graphic below This default setting should be used if there is no...

Page 97: ...meter description on page 96 and Fig 43 Linear and squared change of motor voltage on page 96 and 125 and Fig 44 Programmable U f curve on page 97 When the parameters 1 1 and 1 2 nominal voltage and nominal frequency of the motor are set the parameters 1 10 and 1 11 are automatically given the corresponding values If you need different values for the field weaken ing point and the voltage change t...

Page 98: ...frequency for HVAC232 402 1 5 16 kHz Motor identification 0 Not active 1 Standstill identification When Standstill identification is selected the drive will perform an ID run when it is started from selected control place Drive has to be started within 20 seconds otherwise identification is aborted The drive does not rotate the motor during Standstill identification When ID run is ready the drive ...

Page 99: ... Control application NOTE Over undervoltage trips may occur when controllers are switched out of operation Efficiency optimization Energy optimization the frequency converter search for the minimum cur rent in order to save energy and lower motor noise 0 Disable 1 Enable I f start enable The I f Start function is typically used with permanent magnet motors PM to start the motor with constant curre...

Page 100: ...th 1 phase drives when fully loaded Very high ripple in DC link volt age will transform to high current and torque ripple which can disturb some users Voltage limiter function limits maximum output voltage to bottom of DC voltage ripple This reduces current and torque ripple but decreases maximum output power since voltage is limited and more current is needed 0 disable 1 enable ...

Page 101: ...ration deceleration parameters Use this mode if the motor is coasting when the start command is given With the flying start it is possible to start the motor from actual speed with out forcing the speed to zero before ramping to reference Stop function Two stop functions can be selected in this application 0 Coasting The motor coasts to a halt without control from the frequency converter after the...

Page 102: ...2 Issue ENG06 2019 08 07 102 1 2 3 4 5 6 7 8 9 10 11 12 13 t 0 Hz Set frequency Set frequency Reverse REV Forward FW Run enable Ctrl signal 1 Ctrl signal 2 Keypad start button Keypad stop button Output frequency Fig 46 Start Stop logic selection 0 ...

Page 103: ... caused the direction to start changing FWD to REV because CS2 is still active and alarm 55 disappears 10 Keypad stop button is pressed and the frequency output drops to 0 Hz This signal only works if Par 2 7 Keypad stop button 1 4 CS2 is inactivated and the frequency drops to 0 Hz 11 The drive starts through pushing the Start button on the keypad 5 CS2 actives again causing the motor to accelerat...

Page 104: ...04 Table 42 Selection number Selection name Note 1 CS1 Forward edge CS2 Inverted stop 1 2 3 4 5 6 7 8 9 t 0 Hz Set frequency Set frequency Run enable Ctrl signal 1 Ctrl signal 2 Keypad stop button Output frequency Reverse REV Forward FW Fig 47 Start Stop logic selection 1 ...

Page 105: ... Hz 7 Keypad stop button is pressed and the frequency fed to the motor drops to 0 This signal only works if Par 2 7 Keypad stop button 1 3 CS1 has been activated causing the output frequency to rise again The motor runs forward 8 CS1 has been activated causing the output frequency to rise again The motor runs forward 4 Run enable signal is set to FALSE which drops the frequency to 0 Hz The run ena...

Page 106: ...ackward edge Shall be used to exclude the possibility of an unintentional start The Start Stop contact must be opened before the motor can be restarted 1 2 3 4 5 6 7 8 9 10 1 11 t Output frequency 1 Hz Set frequency Set frequency Run enable Ctrl signal 1 Ctrl signal 2 Keypad stop button Reverse REV Forward FW Fig 48 Start Stop logic selection 2 ...

Page 107: ...FWD towards the set frequency because the Run enable signal has been set to TRUE 3 CS1 has been inactivated the motor is still stopped though CS2 is still active and alarm 55 should be disappeared in a while time 9 Keypad stop button is pressed and the frequency fed to the motor drops to 0 Hz This signal only works if Par 2 7 Keypad stop button 1 4 CS2 has been activated again causing the motor to...

Page 108: ...Selection number Selection name Note 3 CS1 Start CS2 Reverse 1 2 3 4 5 6 7 8 9 10 11 12 t Output frequency 0 Hz Set frequency Set frequency reverse Run enable Ctrl signal 1 Ctrl signal 2 Keypad start button Keypad stop button Reverse REV Forward FW Fig 49 Start Stop logic selection 3 ...

Page 109: ...been inactivated which causes the direction to start changing REV to FWD because CS1 is still active 9 Keypad stop button is pressed and the frequency fed to the motor drops to 0 Hz This signal only works if Par 2 7 Keypad stop button 1 4 Also CS1 has been inactivated and the frequency drops to 0 Hz 10 The drive starts through pushing the Start button on the keypad 5 Despite the activation of CS2 ...

Page 110: ...verse Shall be used to exclude the possibility of an unintentional start The Start Stop contact must be opened before the motor can be restarted 1 2 3 4 5 6 7 8 9 10 11 t Output frequency 0 Hz Set frequency Set frequency reverse Run enable Ctrl signal 1 Ctrl signal 2 Keypad stop button Reverse REV Forward FW Fig 50 Start Stop logic selection 4 ...

Page 111: ...ypad stop button is pressed and the frequency fed to the motor drops to 0 Hz This signal only works if Par 2 7 Keypad stop button 1 4 Also CS1 has been inactivated and the frequency drops to 0 Hz 10 Before a successful start can take place CS1 must be opened and closed again 5 Despite the activation of CS2 the motor does not start because CS1 is inactive 11 CS1 has been inactivated and the frequen...

Page 112: ... digital inputs are activated Pre set speeds can be activated from digital inputs despite of the active control place Parameter values are automatically limited between the minimum and max imum frequencies Par 3 1 and 3 2 Table 50 Preset speeds 1 7 Speed Preset speed B2 Preset speed B1 Preset speed B0 Preset speed 1 Preset speed 2 Preset speed 3 Preset speed 4 Preset speed 5 Preset speed 6 Preset ...

Page 113: ...ent 27 652 Issue ENG06 2019 08 07 113 y x P y x P P time Motor potentiometer ramp Frequency Reference Max Frequency Min Frequency Motor potentiometer up Motor potentiometer down I O I O Fig 51 The change of motor potentiometers reference ...

Page 114: ... time 2 Deceleration time 2 These limits correspond to the time required for the output frequency to accelerate from the zero frequency to the set maximum frequency or to decelerate from the set maximum frequency to zero frequency The user can set two different acceleration deceleration time and set two different ramp s shape for one application The active set can be selected with the selected dig...

Page 115: ...l frequency of the motor the set value of parameter 4 10 determines the braking time When the frequen cy is 10 of the nominal the braking time is 10 of the set value of param eter 4 10 fn t t fn Output frequency Motor speed DC braking ON RUN STOP RUN STOP Output frequency Motor speed DC braking ON fout fout t 1 par 4 10 t 0 1 par 4 10 0 1 fn Fig 53 DC braking time when Stop mode Coasting Par 2 3 1...

Page 116: ...erse External brake Open close current limit External brake control is used for controlling a mechanical brake on the mo tor by digital relay output by selecting value 17 for parameters P8 1 P8 2 or P8 3 Brake is closed while relay is open and vice versa Opening brake conditions There are three different conditions for opening the brake all must be true if used 1 The Open frequency limit P4 16 mus...

Page 117: ...imit P4 17 or Close frequency limit in reverse P4 18 depending on direction of rotation OR 2 Output current has gone below Current limit P4 19 10 5 Digital inputs Control panel Menu PAR P5 These parameters are programmed using the Closing brake conditions FTT method Function To Terminal where you have a fixed input or output that you define a certain function for You can also define more than one ...

Page 118: ...vates setpoint 2 P14 3 when P14 1 0 Motor preheat active Digital input high activates the Motor preheat function if P16 1 2 which feeds DC Current to the motor in stop state 10 6 Analogue inputs Control panel Menu PAR P6 AI1 Custom maximum AI1 filter time AI2 Custom minimum AI2 Custom maximum These parameters set the analogue input signal for any input signal span from minimum to maximum AI2 filte...

Page 119: ... Control Word B13 Output can be controlled with B13 in the fieldbus control word 10 FB Control Word B14 Output can be controlled with B14 in the fieldbus control word 11 FB Control Word B15 Output can be controlled with B15 in the fieldbus control word Setting Signal content 12 Output frequency superv Output frequency is over under the limits set with parameters P11 1 and P11 2 13 Output torque su...

Page 120: ...oltage 0 1000 V 10 Process Data In1 0 10000 11 Process Data In2 0 10000 12 Process Data In3 0 10000 13 Process Data In4 0 10000 14 Test 100 Analogue output minimum 0 0 V 0 mA 1 2 V 4 mA 10 9 Fieldbus Data Mapping Control panel Menu PAR P9 FB data out 1 selection Parameter couples read only variables to output process data1 0 Frequency reference 1 Output reference 2 Motor speed 3 Motor current 4 Mo...

Page 121: ...w limit Prohibit frequency range 1 High limit Prohibit frequency range 2 Low limit Prohibit frequency range 2 High limit Two skip frequency regions are available if there is a need to avoid certain frequencies because of e g mechanical resonance In this case the actual frequency reference sent to the motor control will be kept out of these rang es according to the example below where one range is ...

Page 122: ... in the process e g a broken belt or a dry pump Motor underload protection can be adjusted by setting the underload curve with parameters P12 14 Underload protection Field weakening area load and P12 15 Underload protection Zero frequency load see the figure be low The underload curve is a squared curve set between the zero frequency and the field weakening point The protection is not active below...

Page 123: ...nd it uses the output current of the drive to determine the load on the motor The motor thermal protection can be adjusted with parameters The thermal current IT specifies the load current above which the motor is overloaded This current limit is a function of the output frequency The thermal stage of the motor can be monitored on the control keypad display CAUTION The calculated model does not pr...

Page 124: ...rmal time constant This time can be set between 1 and 200 minutes This is the thermal time constant of the motor The bigger the frame and or slower the speed of the motor the longer the time constants The time constant is the time within which the calculated thermal model has reached 63 of its final value The motor thermal time is specific to the motor design and it varies between different motor ...

Page 125: ...o guarantee desired operation this limit must be set below the current limit f I P12 11 P12 13 0 1 320 Hz 0 0 2 INunit Stall area Fig 62 Stall current Stall time This time can be set between 0 00 and300 00s This is the maximum time allowed for a stall stage The stall time is counted by an internal up down counter If the stall time counter value goes above this limit the protection will cause a tri...

Page 126: ...mit This time can be set between 2 0 and 600 0 s This is the maximum time allowed for an underload state to exist An inter nal up down counter counts the accumulated underload time If the un derload counter value goes above this limit the protection will cause a trip according to parameter P12 6 If the drive is stopped the underload counter is reset to zero See figure below Par 12 16 Underload tim...

Page 127: ...sed The time count starts from the first auto reset If the number of faults oc curring during the trial time exceeds trail number the value of P13 4 the fault state becomes active Otherwise the fault is cleared after the trial time has elapsed and the next fault starts the trial time count again See figure in the right side If a single fault remains during the trial time a fault state is true Faul...

Page 128: ...um P gain This parameter defines the gain of the PID controller If the value of the parameter is set to 100 a change of 10 in the error value causes the controller output to change by 10 PID controller I time This parameter defines the integration time of the PID controller If this parameter is set to 1 00 second the controller output is changed by a value corresponding to the output caused from t...

Page 129: ...lue Frequency Regulating mode Sleep Regulating mode Sleep delay Wake u error P14 13 P14 12 Sleep min frequency P14 11 Fig 67 Sleep min frequency Sleep delay Wake up error Sleep setpoint boost Setpoint boost time Sleep max loss Sleep loss check time These parameters manage a more complex sleep sequence After the time in P14 12 the setpoint is increased of the term in P14 14 for the time in P14 15 T...

Page 130: ...li ty is kept if source overtakes the maximum 10 14 Application setting Control panel Menu PAR P15 Pre heat function 0 not used 1 pre heat current always active in stop state 2 pre heat controlled by digital input defined in P5 17 3 pre heat active when the drive s heat sink temperature is below the limit in P15 3 4 pre heat active when the external temperature measurements defined in P15 4 are be...

Page 131: ...e than one temperature input is configured in P15 4 the maximum measurement will be considered 10 15 Application setting Control panel Menu PAR P16 Active fire mode parameter group This parameter is visible only when start wizard is active With this parame ter you can enable disable fire mode parameters during start wizard Application access password Input the right password could review parameter...

Page 132: ... than 0000 will enable the password and it is not possible to change parameters In this status all parameters are visible When navigate to Parameter P4 3 show PPPP as a parameter value if password has been set Activating a password Navigate to Parameter P4 3 Press OK button Cursor lowest horizontal segment of the very left digit flashes Select first digit of password by using UP and DOWN key Press...

Page 133: ...ge parameter value as normal Press OK New parameter value will be stored and Password is enabled again For changing another parameter the procedure has to be repeated In the case of wanting to change multiple parameters it is of advantage to set P4 3 to 0000 After the change of the parameter values password has to be activated again FORGOTTEN PASSWORD Follow procedure Disabling a password and sele...

Page 134: ...32 402 I O 10 19 Modbus address area The Modbus interface of HVAC232 402 uses the ID numbers of the ap plication parameters as addresses The ID numbers can be found in the parameter tables in 9 Standard application parameters on page 55 When several parameters monitoring values are read at a time they must be consecutive 11 addresses can be read and the addresses can be parameters or monitoring va...

Page 135: ... 2108 32108 42108 Programmable by P9 5 Default Motor torque 0 1 of nominal 2109 32109 42109 Programmable by P9 6 Default Motor current 0 01 A 2110 32110 42110 Programmable by P9 7 Default Motor power 0 1 of nominal 2111 32111 42111 Programmable by P9 8 Default DC link voltage 1 V Table 54 Input process data ID Modbus register Name Scale Type 2001 32001 42001 FB Control Word Binary coded 2002 32002...

Page 136: ...l place is not the fieldbus b0 Run enable is computed in AND with a possible Run enable signal from digital input Fall of enable will cause coasting stop Status word output process data Information about the status of the device and messages is indicated in the Status word The Status word is composed of 16 bits the meanings of which are described in the table below Table 55 Status word output proc...

Page 137: ...data This is actual speed of the frequency converter The scaling is 10000 10000 The value is scaled in percentage of the frequency area between set minimum and maximum frequency Control word input process data The three first bits of the control word are used to control the frequency converter By using control word it is possible to control the operation of the drive The meanings of the bits of co...

Page 138: ...rrent Continuous rated current IN at ambient temperature max 50 ºC depends on the unit size overload 1 5 IN max 1 min 10 min Starting current torque Current 2 IN for 2 sec in every 20 sec period Torque depends on motor Output frequency 0 320 Hz Frequency resolution 0 01 Hz Control connection Digital input Positive Logic 1 18 30 V Logic 0 0 5 V Negative Logic 1 0 10 V Logic 0 18 30 V Ri 10 KΩ float...

Page 139: ...3 it is always 104 F 40 C For IP21 Nema1 option in MI1 3 the maximum temperature is also 104 F 40 C Storage temperature 40 F 40 C 158 F 70 C Relative humidity 0 95 RH non condensing non corrosive no dripping water Air quality chemical vapours mech particles IEC 721 3 3 unit in operation class 3C2 IEC 721 3 3 unit in operation class 3S2 Altitude 100 load capacity no derating up to 3281 ft 1000 m 1 ...

Page 140: ...C2 With an internal RFI filter MI4 5 complies C2 with a DC choke and CM choke 400 V Complies with EMC category C2 With an internal RFI filter MI4 5 complies C2 with a DC choke and CM choke Standards For EMC EN61800 3 For safety EN61800 5 Certificates and manufacturer s declarations of conformity For safety CE For EMC CE see unit nameplate for more detailed approvals ...

Page 141: ...Options 20 IP20 21 IP21 HVAC 40 2 1P5 20 P37 0 37 kW P55 0 55 kW P75 0 75 kW 1P1 1 10 kW 1P5 1 50 kW 2P2 2 20 kW 3P0 3 00 kW 4P0 4 00 kW 5P5 5 50 kW 7P5 7 50 kW 11P 11 0 kW 15P 15 0 kW 18P 18 5 kW 2 40 400 V 23 230 V Protection Class Power kW 2nd generation of HVAC drives Input Voltage Product Group Fig 68 HVAC232 402 part number options ...

Page 142: ... less than rated current and of such duration that the r m s output current over the duty cycle does not exceed rated output current IL 12 3 High overload High overload 200 starting torque 2 sec 20 sec 150 overloadability 1 min 10 min Following continuous operation at rated output current 150 rated out put current IH for 1 min followed by a period of load current less than rat ed current and of su...

Page 143: ...nt Mechanical size Weight kg 100 continuous current IN A 150 overload current A P HP P KW A HVAC232 P37 20 2 4 3 6 0 5 0 37 5 7 MI1 0 55 HVAC232 P55 20 2 8 4 2 0 75 0 55 6 6 MI1 0 55 HVAC232 P75 20 3 7 5 6 1 0 0 75 8 3 MI2 0 70 HVAC232 1P1 20 4 8 7 2 1 5 1 1 11 2 MI2 0 70 HVAC232 1P5 20 7 0 10 5 2 0 1 5 14 1 MI2 0 70 HVAC232 2P2 20 9 6 14 4 3 0 2 2 22 1 MI3 0 99 The maximum ambient operating tempe...

Page 144: ... 6 8 4 3 2 2 7 3 MI2 0 70 HVAC402 3P0 20 7 6 11 4 4 3 9 6 MI3 0 99 HVAC402 4P0 20 9 13 5 5 4 11 5 MI3 0 99 HVAC402 5P5 20 12 18 7 5 5 5 14 9 MI3 0 99 HVAC402 7P5 21 16 24 10 7 5 17 1 MI4 8 68 HVAC402 11P 21 23 34 5 15 11 25 5 MI4 8 68 HVAC402 15P 21 31 46 5 20 15 33 MI5 11 07 HVAC402 18P 21 38 57 25 18 5 41 7 MI5 11 07 The maximum ambient operating temperature of this drive is 104 F 40 C NOTE The ...

Page 145: ...ion of Honeywell Products and Solutions SARL Z A La Pièce 16 1180 Rolle Switzerland by its Authorized Representative 13 ACCESSORIES Part number Description ENC SLOT MI1 MI3 Enclosure for boards FR MI1 MI3 externally mounted ENC SLOT MI4 MI5 Enclosure for boards FR MI4 MI5 internally mounted HVACDOORKIT Keypad door mounting kit COMP IP21 KIT1 Upgrade enclosure MI1 frame IP21 COMP IP21 KIT2 Upgrade ...

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