Nederman Fan Inverter - Fume and Dust Control
Contents
1. Main switch ee ee nn J e Fuse6A 14372075 max 14371984 i 18 5 kW with Choke only gt 22kW with 4th am optional 4th pole placed maximum 0 5 m poleto incl in 14371984 from inverter 14372075 besl 4 p 4 Maintenance switch 14372075 max 18 5 kW i i FILTERMAX Control Box Motor 400V 50 Hz Mains wiring diagram Maintenance switch 14372075 accsessory 7 14 1 N B signal contact has to be connected to X1 OD 8 14 or void warranty Leave linked if not installed a Lo N M st ul 5 T Fan Timer 14372077 Accessory NOTE In installation with FilterMax shall Fan Timer be connected to FilterMax directly please see Fan Timer instruction manual Alternative Voltage Separation Relay with external control voltage 12 or 24 V AC ie from Hood switch with Spot Light Accessory Control wiring diagram general Fan Inverter C AO gt A gt G CJ A lt a NJ gt G C Analogue input has to be set to 0 10 V according to figure U I jumper J1 or DIP switch 13 Di mu 14 Run enable 5 D5 Start mw 16 DCOM2 Yes 17 19 Cw RH Ready ND 17 48 19 ROBE 20 RO2C _21 ROZA 22 ROB v Remove link 8 14 if maintenance switch installed NJ Ol gt COIS In e NO ss fTiz zE Pressure UK 202. Note The maintenance safety switch if installed can be used only as a safety device Do not operate close the switch when the Fan Inverter is running The signal contact in the switch have to be connected to run enable terminal X1 8 14 or void warranty Fan Fan Inverter is suitable for use in a circuit capable of delivering not more than 65 kA rms symmetrical amperes 480 V maximum Fan Inverter SYSTEM DESCRIPTION The Nederman Fan Inverter is a frequency controller for Nederman NCF fans Equipped with a pressure transducer and the built in PID controller it can maintain a constant negative pressure in an extraction system and by this almost a constant airflow in the extraction devices The fan capacity is regulated to the actual demand of the airflow depending on the number of extraction points in use at the same time The benefit of using the inverter is primarily in the conservation of energy Achieved from reduced running costs lower heat loss to atmosphere and reduced noise levels All of these points relate to the general day to day usage of the system as the demand increases decreases The inverters integral control transducer senses the system pressure taken from the farthest point in the duct system or at the extraction point which offers most pressure drop The system can be started with the 1 0 button on the control panel in local mode LOC or by an optional potential free remote contact in the r
3. PVAR1UNT KW J 3407 PVAR2SEL 127 PID Actual value 3408 PVAR2MULTIP 300 3409 PVAR2DIVISOR 100 J 3440 PVAR2SCALING J3 O 3411 PVAR2UNIT KPa 4001 PIDGAN 13 J 4000 PIDINTEGTIME 6S5 l EXTERNAL arrow buttons INTERNAL gt 4020 INTERNAL SETPNT According to your system preset 40 When using oversized motor rating set the value the maximum current lenso for the Fan Inverter Fan Inverter 7 5 together with NCF 80 25 11 kW 9906 15 3 A and Fan Inverter 11 together with NCF 120 25 15 kW 9906 23 A Fan Inverter 15 together with NCF 160 25 18 5 kW 9906 30 A At acceleration and deceleration a warning for over current and over voltage may occasionally be visible at the display Note At acceleration and deceleration a warning for overcurrent and overvoltage may occasionally be visible at the display this is not any fault we are only using the inverter to its limit Note Do not change grey marked parameters or other parameters not listed in this table Contact Nederman if changes are necessary Warranty could be invalidated 15 Fan Inverter 3 N PE AC 400 230 V 50 Hz EN ee ee ee re 5 l i l Ww m i i i Es i 2 ph E 7 i Mul Fan EE EE ji
4. supplies FILTERMAX or other 230 V single phase equipment See Mains interconnection diagram If the power supply network also supplies buildings used for domestic purposes the Fan Inverter has to be equipped with a RFI filter This is not needed if the system has an intermediate transformer but is recommended to avoid problems with sensitive equipment The Fan Inverter is delivered with RFI filter as standard If the supply network is floating IT network do not use RFI filter The mains becomes connected to earth through the filter capacitors In floating networks this may cause danger or damage the unit oee H Due to a leak current to ground from the RFI filter at power on approx 100 mA the Fan Inverter can not be connected to a supply with GFI Ground Fault Interrupter for a lower leakage current rate Up to Fan Inverter 11 the RFI filter ACS400 IFX1 3 is first to be mounted on the wall and then the unit is mounted upon the RFI filter For Fan Inverter 15 the RFI filter is mounted separately With terminal cover it has an IP54 protection class For RFI filter ACS400 IF41 3 gt 22kW a choke ACS CHK A included must be mounted around the motor cable maximum 0 5 m from the unit If the fan is located in another location then the main switch a maintenance switch with signal contact should be used The signal contact has to be connected to run enable terminal X1 8 14 or this voids the warranty Due to the RFI emission risk the
5. Sydhamnsgatan 2 S 252 28 Helsingborg Sweden 2001 08 10 Alf Jonasson Product Manager Fan Inverter mmm SAFETY Warning Only a competent electrician may install the Fan Inverter gt DP Warning Dangerous voltages are present when mains supply is connected Wait at least 5 minutes after disconnecting the supply before removing the cover Measure the voltage at DC terminals Uc Uc before servicing the unit See E Warning Even when the motor is stopped there are dangerous voltages present at Power Circuit terminals U1 V1 and W1 and also between U2 V2 W2 and Uc and Uc Warning Even when the Fan Inverter is powered down there may be dangerous external voltages at relay terminals RO1A RO1B RO1C RO2A RO2B RO2C Warning Never attempt to repair a broken unit contact the supplier Warning Fan Inverter will start up automatically after an input voltage interruption if the external run command is on gt PP P b Warning When the control terminals of two or more Fan Inverter units are connected in parallel the auxiliary voltage for these control connections must be taken form a single source which can either be one of the units or an external supply Warning The heat sink may reach a high temperature see S Table 11 pp Warning Ifthe supply network is floating IT network do not use RFI filter The mains becomes connected to earth through the filter capacitors In floating networks this may
6. cause danger or damage the unit See H Note For more technical information contact the supplier ABB User s Manual is attached with the delivery TECHNICAL DATA jFaninverter 3 4 55s 75 n 15 185 22 3 37 14511837 14511937 14512037 14512137 14512237 14512637 14515137 14515237 14515337 14515437 power CC es ea Input 380V 480V 10 48 63 Hz 3 GN at 400V to receive 230V to extern A E Protection class o IP 54 No conductive dust allowed see A in ABB User s Manual Conrolvoage 24 V DC 250 mA max 80 mms RS DE RM mutcwenthwa A 82 88 34 we as 2 3 4 8 8 Output current nso A 96 88 ne tsa 3 30 38 44 59 7 Enets a 088 i006 ee ees 265 s6 50 60 63 8 equipment 400V 3 4 N accessories 12372075 and 12371984 have to be connected eame ee e pem ee with d filter with il fiter Suitable Nederman NN NN 160 25 Fuse type UL class CC or T For non UL installations IEC269 gG When additional fuse installed accessory 12371984 use value between brackets Dimensions without RFI filter to be mount separately IF31 500 x 170 x 80 8 kg IF41 550 x 200 x 80 11 5 kg In many applications the maximum fan power outtake is not required and gives the possibility to use one size smaller Fan Inverter Note Use 60C rated power cable 75C if ambient temperature exceeds 45C
7. parameters for the actual motor have to be set prior to use MENU LOC X Get familiar with the ACS PAN A Control Panel by reading the ACS PAN A part in the Programming chapter in the ABB User s Manual For the programming and test run the Fan Inverter have to be in Local mode LOC To be able to see all parameters the FULL MENU has to be selected Press the MENU button and arrow buttons so you get FULL SHORT MENU then press and hold ENTER until you get visible in the display Now you move with the arrow buttons to group 99 START UP DATA press ENTER and you get access to the parameters Please set the motor parameters and language of your choice see table below Fig 7 Control Panel When changing a parameter press ENTER and you will get a line under the parameter value change the value with the arrow buttons and confirm by pressing ENTER again To exit press the MENU button Note Do not change any other parameters than listed in the table below as this may render the inverter useless Please contact Nederman direct if this is needed Code Name 9 Parameteralphanumeric Please note used values _ ENGLISH UK or your choice p 9905 MOTOR NOM VOLT According to motor plate S 9906 MOTOR NOM CURR According to motor plate 9907 MOTOR NOM FREQ According to motor plate 9908 MOTOR NOM SPEED _ According to motor plate 9909 MOTOR NOM POWER According to motor plate S
8. 22 alarm Low 20 21 Connect hose on outer connector Alternative Potential free start contact ie Nederman Motor Damper terminal J2 A B 17 Maintenance switch 14372075 accsessory N B signal contact has to be connected to X1 8 14 or void 13 14 warranty Leave linked if not installed NM yo 4o Remote start from FanTimer see Fan i Timer instruction manual or other Remote start with potential free contact not supplied O JP 6 d ANKE fel O Control wiring diagram FILTERMAX See FilterMax Instruction manual Ln Pressure Alarm Low airflow can be connected fo FIL TERMAX ff this input JP1 4 is nof occupied with other device Fan Inverter Analogue input has to be set to 0 10 V according to figure U I jumper J1 or DIP switch Run enable Start 2 Yes 17 19 j LC mus Realy Ne 47 48 0K 20 22 P icc alarm Low 20 21 Remove link 8 14 if maintenance switch installed Connect hose on outer connector NMederrrncain Improving your workspace Manufacturer AB Ph Nederman amp Co Sydhamnsgatan 2 SE 252 28 Helsingborg Sweden www nederman com Tel Int 46 42 18 87 00 Fax Int 46 42 14 79 71 E mail support nederman se Accredited to ISO 9001 and ISO 14001
9. 3203 28 Low 3202 25 Relay 2 OK 20 22 Low 20 21 Diagram 4 Supervision The parameters Hi and Low are setpoints for the action of the relay and have to be adjusted according to the used reference value in this example the reference is 30 0 9 kPa The OK level Hi is somewhat lower 28 0 84 kPa The Alarm level Low is set to the lowest acceptable level giving sufficient airflow in the extraction devices The relay is de energised after a delay time default 15 s When connected to FILTERMAX Low airflow input there is an additional 60 s delay before a FILTERMAX Service alarm is activated READING OPERATING DATA When the system is working correctly a reading and noting of operation data Group 01 is recommended For this operation the FULL MENU have to be selected must be visible in the display With the maximum numbers of extractor points open according to the dimensioning read and note the operation data The RUN TIME 0114 and the kWh COUNTER 0115 can bet reset see ABB User s Manual Let an electrician measure the mains voltage during operation and note it down LOCKING When completed lock local mode parameter 1605 if only remote is to be used and Wd finally Lock parameters 1602 To use panel 1 0 button again unlocking has to be ug made in reverse order The reference value can still be changed with the arrow buttons If the reference value shall not be easily changed the
10. 905 Motor nom volt According to motor plate 9906 Motornom cur According to motor plate 9907 Motornom freg According to motor plate 9908 Motor nom speed According to motor plate 9909 Motor nom power X Accordingto motor plate 9910 _ Motor cosphi According to motor plate 1003 DIRECTION FORWARD REVERSE 1101 KEYPAD REF SEL REF2 1102 EXT1 EXT2 SEL EXT2 y 1106 __ EXT REF2 SELECT KEYPAD 1304 MINIMUMAI2 15 0 p 1305 MAXIMUMAI2 45 AOs o i H 1 05 1402 RELAY OUTPUT2 SUPERViIOVER 1406 RELAY 2 OFF DELAY 15S A Alamdelaytime Cs 1602 PARAMETERLOCK LOCKED OPEN 1605 LOCALLOCK OPEN LOCKED onliinREM mode 2003 MAXCURRENT l2ysomax see user s manual section S 2008 MAXIMUM FREQ 50Hzaccordingtofan 2101 START FUNCTION FLY BOOST 2102 STOP FUNCTION COAST 2103 TORQBOOSTCURR_ Max 2200 ACCELERTIME1 30s Z o 2208 DECELERTIME1 30s 2606 U FRATIO SQUARE 3001 AI MINFUNCTION NOTSEL 127 PID Actual value 2596 Alarm level nn 28 OK level pm 3401 DISPLAY SEL PROCESS VAR J 3402 PVAR1SEL 106 Powe p Z 3403 PVAR1MULTIP 4 3404 PVAR1DIVISOR 1 3400 PVAR1SCALNG 1 J 3400
11. 9910 MOTOR COSPHI According to motor plate 1003 DIRECTION FORWARD REVERSEE 1406 RELAY 2 OFF DELAY 15s Alarmdelaytime 1602 PARAMETERLOCK LOCKED OPEN ooo OPEN LOCKED only in REM mode S 3202 SUPERV 1 LIMLOW 25 Alarmlevel 3203 SUPERV1LIMHI 28 OK level EXTERNAL arrow buttons INTERNAL 4020 INTERNAL SETPNT According to your system preset 40 When using oversized motor rating set the value the maximum current l nsa for the Fan Inverter Fan Inverter 7 5 together with NCF 80 25 11 KW 9906 15 3 A and Fan Inverter 11 together with NCF 120 25 15 kW 9906 23 A Fanlnverter 15 together with NCF 160 25 18 5 kW 9906 30 A Note At acceleration and deceleration a warning for overcurrent and overvoltage may occasionally be visible at the display this is not any fault we are only using the inverter to its limit 11 Fan Inverter Power P VAR 1 Reference value 30 96 oc 5 Q 100 10 aS ep 55 eo lao S 0 900 kPa oT sI E D Oslose w2 amp Sov 252 a22 3 Display Actual value P VAR 2 t OG m gt 5 c O o22 lo50o0 se D lees LBT S SN E 5 o l o D gt oso II o O o o 9 o 4 599 C Soles 88 nelesa 102 100 45 4 5 Hi 28 30 Low 25 P 0 5 0 5 0 0 o 0 75 09 3 Duct underpressure kPa Diagram 3 Pressure signal STARTING UP Now it is time to start the fan for the first time bd o n o impeller rotation Set the reference value
12. Low 20 21 RO2B O transducer outer connector cable Pressure Fig 6 Basic connection see also transducer control wiring diagram general and FILTERMAX Fan Inverter THE PRESSURE CONTROLLER The pressure transducer range is 0 3 kPa the output is 0 5 4 5 V and connected to Al2 analogue input 2 A pressure tap with filter shall be inserted in the duct at a location were you expect the greatest pressure drop to occur normally at the most distant extraction unit If the duct system is branched you could use pressure taps in the end of the branches and connect them together with equal length of hose before you connect the pressure signal to the Fan Inverter In this way you get an average pressure value The PID controller senses the actual pressure value represented in the display as kPa and adjusts the speed of the fan in order to keep the pressure in accordance with the reference value The reference value is set by pressing the up or down arrow keys on the keypad The reference value is in a 9e of the pressure transducer range in the upper right of the display 3096 reference value corresponds to 0 30 x 3 kPa 0 90 kPa Set the reference to a value that gives you the correct airflow from the extraction points PROGRAMMING Fan Inverter is pre programmed At delivery the basic programming is stored in the Fan Inverter 99 START UP DATA A copy is also stored in the Control Panel memory as a backup The basic
13. Mecderrsverre Improving your workspace ENGLISH NO 148 383 02 2001 08 20 Fan Inverter INSTRUCTION MANUAL Fan Inverter mmm List of contents page Declaration of conformity 3 Safety 4 Technical data 5 System Description 6 The Fan 6 Installation 7 The pressure controller 11 Programming 11 Starting up 12 Supervision 13 Reading operating data 13 Locking 13 Accessories 14 Spare parts 14 Parameter list 15 Mains wiring diagram 16 Control wiring diagram general 17 Control wiring diagram FILTERMAX 18 Valid from Contr No 01050 0 Fan Inverter mmm Nedermari CC This product is designed to meet the requirements of the relevant EC directives To maintain this status all installation repair and maintenance work must be carried out by qualified personnel using only original spare parts Contact your nearest authorised dealer or AB Ph Nederman amp Co for advice on technical service or if you require spare parts Declaration of conformity We AB Ph Nederman amp Co declare under our sole responsibility that the Nederman product Fan Inverter Part No 14511837 14511937 14512037 14512137 14512237 14512637 14515137 14515237 14515337 14515437 to which this declaration relates are in conformity with the following standards or other normative documents EN 61800 3 EN 50 082 2 EN 60 439 1 following the provisions of Directive 89 336 EEC 93 68 EEC 73 23 EEC AB Ph Nederman amp Co
14. emote mode REM which is recommended The system has more protection abilities in REM mode The remote start is used when the Fan Inverter is combined with FILTERMAX or a Fan Timer or a remote start switch In combination with extractor arms with spotlight the automatic damper or a voltage separation relay have to be used to get the potential free contact When connected to FILTERMAX and in REM mode the Fan Inverter is the slave with the FILTERMAX used as the master The start button on FILTERMAX control box then starts the system An other possibility is to start from a remote potential free contact or a Fan Timer connected to FILTERMAX control box 0 9 0 8 THE FAN 0 7 Constant When a fan is frequency controlled a range constant pressure can be achieved in the whole working range of the fan up to 0 6 pressure fan curve 0 9 f 40 Hz the fan maximum frequency 0 4 0 3 The power consumed follows 0 2 proportionally as a cube i e as the fan R P M is reduced by half so the power is 0 1 Milia 3 reduced to an 1 8 see diagram 2 0 Although the cooling effect from the 0 0 2 0 4 0 6 0 8 1 motor cooling fan is reduced when the at an R P M is decreased the power consumption is reduced even more and there is no risk of overheating by reducing the frequency Working f 50 Hz dpf dpn Diagram 1 Fan curve changed by frequency For Nederman fans the maximum 2 frequency is normally the fan nominal 1 8 freq
15. internal reference can be selected before locking parameter 4019 SET POINT SEL set to INTERNAL and the reference value set in parameter 4020 13 Fan Inverter mem ACCESSORIES Main Safety Maintenance switch 3 pole max 18 5kW EMC 14372075 Fuse 6A incl 4th pole N to main switch 14372075 for supply 230 Vto 14371984 external equipment i e FILTERMAX Fan Timer 14372077 Voltage separation relay 12 V AC 14372148 24 V AC 14372149 Hose 6 4 mm 100m 14372082 SPARE PARTS Ordering Instructions When ordering spare parts always indicate the following A Part No and Control No see Nederman Fan Inverter identification plate B The spare part s name and number see Spare Parts List C Quantity of parts required Spare Parts List Name Frequency control incl Cover and Control Panel Control panel Pressure transducer kit HFI filter Cover Pressure tap kit oor WN 14 Fan Inverter PARAMETER LIST Fan Inverter is pre programmed At delivery the basic programming is stored in the Fan Inverter A copy is also stored in the Control Panel memory as a backup Additionally is here the complete list of parameters to be checked changed after the application macro is selected To be able to see all parameters the FULL MENU have to be selected must be visible in the display Code Name Parameteralphanumeric Used values ENGLISH UK or your choice 9902 Application maro PIDCTRE p 9
16. ot remove the red plugs The other end is connected to a fitting in one of the upper holes in the rubber flange The plastic hose 6 4 mm is then to be connected to the pressure tap in the duct see fig 4 and 5 Connect the control cables to terminal X1 according to circuit diagram fig 6 see also Control Fig 4 Pressure tap hole diam 16 mm in duct interconnection diagram general and Control wall Holder fit 160 315 mm duct interconnection diagram FILTERMAX The control cable screen shall be connected to X1 1 SCR A new warning label in the language of your choice can be attached on the unit cover fig 1 or inside instead of the English label fig 2 and 3 Fan Inverter Pressure tap in duct at the point of maximum resistance T piece in the middle of two pressure taps providing an average pressure drop 13 kW 25 0 750 kPa Fan Inverter with pressure transducer Analogue input has to be set to 0 10 V according to figure U I jumper J1 or DIP switch gt lt Ls Fig 5 Pressure measurement Optional remote start N contact I If maintenance switch installed remove link and connect signal on C lt gt No NIMIOICO Fl a a SIT C C e 2 CJ N Run enable Start Ready Yes 17 19 No 17 18 C Ololojo ZU Tus N 7A C Mm AO C D gt contact to 8 14 see wiring diagram ROTB ense RUAL Pressure OK 20 22 RO2A alarm
17. switch has to be of a RFI protected type and the cable shield must be connected Use cable glands at the motor for shielded cables ABB User instruction is attached with the delivery Fan Inverter l Fuse 6 A connected Fig 1 Installation Fan Inverter to output side from Accessory Main switch for the System 3 N separate block Accessory Voltage separation relay Has to be installed if the Fan Inverter is controlled from the switch on the hood alt autom damper Accessory Fan Timer For automatic start and stop Accessory Recommended Fan Inverter mounted on the RFI filter up to 11 kW External warning label can be placed by you English label not supplied already placed inside see fig 2 Shielded Motor cable choke only for RFI filter ACS 400 IF41 3 Keep cables at gt 0 2 m distance to the inverter and motor cable Maintenance switch Do not forget to connect the signal contact Shielded Motor cable odes Se e T A u with shielded cable to the Fan Inverter Fan Inverter uino Fig2 Fan Inverter up to 11 kW Fig 3 Fan Inverter from 15 kW N B The pressure transducer have to be mount exactly as shown on the pictures The electrical terminal on the transducer have to be positioned over the two relays to have enough space under the cover The flexible hose shall be mounted on the outer transparent fitting on the transducer Do n
18. to 30 by pressing the arrow button l COR In LOC mode start and stop the fan with the 1 0 button to check the fan rotation To change the direction you can change the parameter 1003 FORWARD or REVERSE Change to REM if you are going to us the remote start mode Check the reference value again it may have been changed when changing from LOC to REM Start the system with 1 0 button in local mode or by activating the remote start contact i e FILTERMAX start button If there is any damper between the fan and the pressure tap it have to open The fan will now accelerate up to a speed creating a 30 0 900 kPa system pressure in the duct at the pressure tapping Adjust the reference value up or down by using the arrow buttons on the panel to achieve the correct extract rate from the hoods etc 12 Fan Inverter SUPERVISION It is important to have sufficient airflow in the extraction points Fan Inverter controls the fan capacity to the actual demand However the system pressure may not be sufficient i e when too many extraction points is open at the same time the reference value have been decreased or the hose to the pressure tap is broken Integrated in the Fan Inverter there is a possibility to supervise the system pressure relay 2 is used for this supervision The relay is ON when the pressure is OK and can be connected to an external warning system or FILTERMAX control box Actual value 100 3 kPa Reference 30 Hi
19. uency i e 50 or 60 Hz Above these 1 6 frequencies too much mechanical stress is 14 imposed on the impeller which could be A detrimental with failure occurring E In many applications the maximum fan 08 Working power outtake is not required and gives 0 6 range the possibility to use one size smaller Fan 0 4 Inverter for NCF 80 25 120 25 and 0 2 160 25 0 By estimation of the maximum fan power 0 10 20 30 40 50 60 70 80 consumption for the actual working range in your application using NedQuote as an aid a Fan Inverter with at least the same Diagram 2 Relative power consumption versus power can be selected frequency nominal frequency 50 Hz Frequency Hz Fan Inverter INSTALLATION Study the Safety instructions on page 4 Study the installation instructions given in this document and in the ACS 400 user s manual and the ACS 400 EMC instructions carefully before proceeding Failure to observe the warnings and instructions given may cause a malfunction or personal hazard Note the need of shielded cables for the motor and control Dimension the cables and fuses in accordance with the Inverter and motor current Always pay attention to local legislation when sizing the cables and fuses See table Technical data on page 5 for Line fuse rating A main switch shall be installed on the power supply for the Fan Inverter A 4 pole for neutral and a fuse is needed if the same main switch with supply 400V 3Ph N
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