Centriflow Plus EC Operating instructions GPEB-3 and GPEV
Contents
1. c usuouosissnn o e i iee 8 A D Connection Via external leads ack csiiisesssssnsoenihicalanenssinndindaienndatestasiscacbsnensenisiias 8 AG Switching on We COV ICE scusi daigin a 8 AE WiN ON GOW CG omassa tuovaan nnee e EAE 8 5 INTEGRATED PROTECTIVE FUNCTIONS rsrsrsrsrs e 8 6 MAINTENANCE MALFUNCTIONS POSSIBLE CAUSES AND REMEDIES 9 6 1 Safety EXAMINATION jia uaavatonsn ts ommaan ov KNN n 9 The unit type date of manufacture calendar week year and the conformity sign are located on the type plate on the fan For questions about the fan please provide the entire content of the type plate Fl kt Woods Katalog 1 SAFETY REGULATIONS AND NOTES Please read these operating instructions carefully before starting to work with the device Observe the following warnings to prevent malfunctions or danger to persons These operating instructions are to be regarded as part of this device If the device is sold or transferred the operating instructions must accompany it These operating instructions may be duplicated and forwarded for information about potential dangers and their prevention 1 1 Hazard levels of warnings These operating instructions use the following hazard levels to indicate potentially hazardous situations and important safety regulations Danger Indicates an imminently hazardous situation which if not avoided will result in death or serious injury Compliance with the measures is mandator2. ggl I TAS amp S gt lt gt lt 2 3x400V 50Hz 3x400V 50Hz S S S O potentiometer potentiometer 10 kohm 10 kohm 0 1V stop 0 1V stop 1 10V min max speed 1 10V min max speed Three phase motors Generation 2 with alarm Terminal generation 2 Terminal generation 2 Voltage relay Alarm relay Alarm relay as standard Running indication is made with optional voltage relay KL3 PE KL3 PE Relay 2A 250VAC Relay 2A 250VAC see see Slas F 2 KL2 a Saa F 2 KL2 a PE KLI PE KLI 10A res lt ale ola lt lo Sa 3 eles amaS 232 E SNES 2TST TES 232 E SNES m 3 1 1 S f 1 E E IE 5 iza i sf 1 3 a INA 3 INA S gt 3x400V 50Hz e 2 3x400V 50Hz Oo 5 9S a 9 3 a Qa O O potentiometer potentiometer 10 kohm 10 kohm 0 1V stop 0 1V stop 1 10V min max speed 1 10V min max speed We reserve the right to make changes 7 Fl kt Woods Centriflow Plus EC Wiring diagrammes Single phase motors with alarm L 1x230V 50Hz N PE ALARM RELAY NC 2A 250VAC 0 10 voc Potentiometer 10 kohm 0 1V stop 1 10V min max speed 1 2350V 4 4 Checking the connections Ensure that the power is off Secure it from being switched on again Check the correct fit of the connecting cables Fasten the screwed cable gland
3. We reserve the right to make changes Centriflow Plus EC Secure the unit to prevent contact Before working on the installation machine wait until all parts have come to a standstill Danger If control voltage is applied or a speed setpoint is stored the motor automatically restarts for example after a power failure Danger of injury Do not stay in the danger area of the fan When working on the fan switch off the mains supply voltage and secure it from being switched on again Wait until the device stops Warning Rotating device Long hair dangling items of clothing and jewellery could become entangled and pulled into the device You could be injured Do not wear any loose clothing or jewellery while working on moving parts Protect long hair with a hood Warning Ejected parts in the exhaust zone Danger of injury In the event of a fault balancing weights or broken fan blades may be ejected Take appropriate safety measures Do not stay in the exhaust zone 1 7 Hot surface Caution High temperature at the electronics enclosure Danger of burn injuries Ensure that sufficient protection against accidental contact is provided 1 8 Emission A Warning Depending on the installation and operating conditions a sound pressure level greater than 70 dB A can arise Danger of noise induced hearing loss Take appropriate technical safety measures Safeguar
4. Oy Kalevantie 39 FI 20520 Turku Finland tel 358 20 442 3000 fax 358 20 442 3016 www flaktwoods com Pr FlaktWoods I Centriflow Plus EC g 08 10
5. Centriflow Plus EC Operating instructions GPEB 3 and GPEV 3 Plug Fans with EC motors Alarm Pr FlaktWoods I Centriflow Plus EC Operating instructions Contents 1 SAFETY REGULATIONS AND NOTES onie 2 1 1 Hazard levels Of WarMIMOS vassuuavsse sauvaa suutaan satoisa aava vaa 2 1 2 Staff gualificatiON ccccomossssm o au a a a a e Ee 2 1 3 Elect iCal voltage and CUSE oi iuisiaasa vassa aa ns r er tNRN N e day ren 3 1 4 Safety and protective functions saisuniosssmmsm vaivansa aan anaananaum vuuan an Kauna oi 3 1 5 Electromagnetic radiation saisisiiiissiivammisa pissaa tasavaa nana uada aa au AKU BET Ta 3 1 6 M chanical MOVEMENT kaisen m iv t raato maN m oisin UKA NOA Loiset ea moaasasat 3 Masi ors e E Pens km mA NTI A FIT ses NARE RR 3 EAE SS TO stone aa tatitate E E SASUKEN SITAN SERAN 3 A TOTT OU aammmantsta e Mi eett vyt ERIK NSK TEIN x arn E CSA BSS Gren Uu esi annas 4 DFG AIG ATEA UA TEOT S VNA TOIS 4 TT PIS PUSA EEE stundens nast N E TEE E IO E 4 PROPRE USE epr E AA is 4 S TECHNICAL DATA etta spin tumste j memta n E 4 4 CONNECTION AND START UP ou ccc ceccccesesesccsescesescssescssescessseeseseeseneeees 4 4 1 Connecting the Mechanical system une 4 4 2 Connecting the electrical system cccsessssessssesesssescsesessscssesesseeeeseseees 4 453 Connection m terminal DOK sciccciensvnesccacsaiiasdanssairasstsreasdnnentaancantsisslesadsdonsusenraies 5 4 4 Checking the connections
6. TED PROTECTIVE FUNCTIONS The integrated protective functions cause the motor to switch off automatically in the case of the faults described in the table The status relay drops out Error Description Function of safety feature Overtemperature of electronics No automatic restart occurs Overtemperature of motor Reset by switching off the mains supply voltage for at least 20 s after motor standstill Rotor position detection error After the block is removed the motor automatically restarts Blocked rotor Line under voltage The mains input voltage drops below the voltage 3 290 VAC nominal voltage 380 480 V or 3 145 VAC nominal voltage 200 240 V for at least 5 s Ifthe supply voltage returns to permitted values the motor automatically restarts Phase failure A phase of the supply voltage fails for at least 5 s lf all 3 phases are correctly supplied again the motor automatically restarts after approx 10 40 s We reserve the right to make changes Katalog Operating instructions 6 MAINTENANCE MALFUNCTIONS POSSIBLE CAUSES AND REMEDIES XDo not perform any repairs on your device Return the fan to Fl kt Woods for repair or exchange p Danger Electric voltage on the motor Electric shock in case of contact Wait five minutes after disconnecting the voltage at all poles before opening the device Malfunction error Possible cau
7. again Ensure that the cable gland is securely tightened Any unused screw connections must always be fitted with a cap and securely tightened Tighten the cable gland enough to ensure that water cannot ingress Refer to Chapter 3 Mounting data section for the maximum tightening torque Fasten the terminal box again Refer to Chapter 3 Mounting data section for the maximum tightening torque Make sure that the terminal box is correctly closed and sealed after completing the work and that all screws are properly tightened 4 5 Connection via external leads valid for single phase supplied EC motors External leads are run from the device The leads are protected with brass lead tips Connect the leads according to your application 4 6 Switching on the device Inspect the device for visible external damage and the proper function of the protective features before switching it on Apply the voltage to the device Switch on the device via the control voltage Flakt Woods Katalog 4 7 Switching off the device Switch off the device during operation Switch the EC motors on and off using the control input 0 10 VDC as much as possible to protect the device gt Do not switch the motor on and off e g in intermittent mode by means of the power supply Switching off the device for maintenance work Separate the device from the supply voltage 5 INTEGRA
8. ck risk of injury Ensure that sufficient protection against accidental contact is provided Before working on the electrical connection the connections to the mains supply and PE must be shorted Caution In the event of fault electric voltage is present at the rotor and impeller The rotor and impeller are base insulated Do not touch the rotor and impeller when they are installed 1 4 Safety and protective functions A Danger Missing safety device and non functioning protective features If there is no safety device you could be seriously injured for example by reaching into the running device with your hands Operate the device only with a fixed guard and guard grille The guard must withstand the kinetic energy of a fan blade The device is an installation item that has no function on its own As the operator you are responsible for ensuring that the device is adequately secured Shut down the device immediately if you detect a missing or ineffective protective feature 1 5 Electromagnetic radiation Interference from electromagnetic radiation possible e g in conjunction with open and closed loop control devices If unacceptable emission intensities occur when the fan is installed suitable shielding measures must be taken before the device is commissioned 1 6 Mechanical movement A Danger Rotating device Body parts that come into contact with the rotor and impeller can be injured
9. d the operating personnel with appropriate protection measures e g car protectors Fl kt Woods Centriflow Plus EC Operating instructions 1 9 Transport Caution Transport of fan Transport the fan in its original packaging only Secure the fan so that it does not slip for example using a lashing strap 1 10 Cleaning Note The impeller and the motor must be check at least once a year If necessary clean the impeller and the motor cooling ribs Cleaning must be done carefully so that the impeller or motor are not damaged 1 11 Disposal When disposing of the device please comply with all relevant requirements and regulations applicable in your country 2 PROPER USE The device is designed exclusively as built in fan for moving clean air according to the technical data in air handling units Any other or secondary use is deemed improper use and a misuse of the device Installations necessary on the part of the commissioning party must meet the mechanical thermal and service life related stresses that can occur Proper use also includes Operating the device with all protective features Observing the operating instructions Using the device in accordance with the permitted ambient temperature refer to Chapter 3 Technical data Using the device only in stationary systems The fan cannot be used for dusty air or in explosion hazardous areas 3 TECHNICAL DATA Additional device specif
10. er Cable cross section VDE UL VDE mm AWG 1 PE 10A 10A C10A 1 5 16 200 277 VAC 3 PE 16A 15A C16 A 1 5 16 380 480 VAC 20A 20A C20 A 20 14 3 PE 15A 1 5 16 200 240 VAC 20A 25 14 Residual current operated device Only all current sensitive RCD protective devices type B are permissible Like frequency inverters RCD protective devices cannot provide personal safety while operating the device 4 3 Connection in terminal box for EC devices three phase mains powered Stripping connecting cables Strip the cable just enough so that the screwed cable gland is tight and the terminals are relieved of strain for tightening torques refer to Chapter 3 Technical data EN E Steuerleitungen in evi i C L1 L2 L3 L Schutzleiter YEG TQS an ie Figure 1 Recommended stripping lengths in mm inside the terminal box We reserve the right to make changes Centriflow Plus EC Connecting cables with terminals Warning Terminals and connections have voltage even in a unit that is shut off Electric shock Wait five minutes after disconnecting the voltage at all poles before touching the unit Caution Electrical voltage The fan is a built in component and features no electrically isolating switch Connect the fan only to circuits that can be switched off using an all pole disconnecting switch When working on the blower you must switch off
11. ic data are available upon request from Flakt Woods Mounting data The following must be observed Tightening torque of the screwed cable gland 3 0 Nm Tightening torque of mounting screws of terminal box cover 2 5 Nm Strength of mounting screws 10 9 Secure mounting screws against accidentally coming loose e g by self locking screws Leakage current Leakage current 3 5 mA Flakt Woods Katalog Ambient conditions Permitted ambient Transport amp storage Operation temperature of motor 40 C 80 C 25 40 C Use the device in accordance with its protection type 4 CONNECTION AND START UP 4 1 Connecting the mechanical system Warning Hot motor housing Danger of fire Ensure that no combustible or flammable materials are located in the vicinity of the fan A Caution Cutting and crushing hazard when removing J the blower from the packaging Carefully lift the blower by the housing from the packing be sure to avoid impacts Wear safety shoes and cut resistant safety gloves Caution Heavy load when taking out the device Bodily injuries e g back injuries are possible Two people should lift the blower out of its packaging if it is heavier than 10 kg Note Incorrect mounting position condensation occurs The condensation water cannot run off Install the device only in an installation position with the shaft horizontal or
12. se Possible remedy Motor does not turn Mechanical blockage Mains supply voltage faulty Switch it off and remove mechanical blockage Check mains supply voltage restore power supply Apply control voltage Overtemperature of electronics Overtemperature of motor Ambient temperature too high Insufficient cooling Unacceptable operatingpoint Incorrect rotor position detection Failure of electronics Reset by switching off the mains supply voltage for at least 20 s after motor standstill O If you have any other problems contact Fl kt Woods 6 1 Safety examination What has to be tested How to test Freguency Protective covering Visual inspection at least every 6 months Fan for damage Visual inspection at least every 6 months Mounting of fan Visual inspection at least every 6 months Mounting of connecting cables Visual inspection at least every 6 months Mounting of protective earth connection Visual inspection at least every 6 months Insulation of the cables Visual inspection at least every 6 months We reserve the right to make changes Centriflow Plus EC Fl kt Woods Centriflow Plus EC Katalog Fl kt Woods 10 We reserve the right to make changes Katalog Centriflow Plus EC We reserve the right to make changes 11 Fl kt Woods Fl kt Woods
13. the rotor at the bottom This allows the condensation water to run off i e GPEV 3 fans can be mounted only for air flow direction from down to up Install the device according to your application 4 2 Connecting the electrical system The connection to the electrical system is made after the connection to the mechanical system Danger Electric voltage on the device Electric shock Always install an earth wire Check the protective earth i Danger Incorrect insulation Risk of fatal injury from electric shock Use only cables that meet the specified installation reguirements for voltage current insulation material load etc We reserve the right to make changes Katalog Operating instructions Note Device malfunctions are possible gt Do not route the control lines of the device directly parallel to the power supply line Ensure a sufficiently large clearance Recommendation clearance gt 10 cm separate cable routing Connect the fan only to circuits that can be switched off using an allpole disconnecting switch Prereguisites Before connecting the device ensure that the mains supply voltage matches the fan voltage Check whether the data on the type plate agree with the connection data Only use cables that are configured for current according to the type plate Power supply connection fuse protection Nominal voltage Safety fuse Circuit break
14. the system machine in which the blower is installed and secure it from being switched on again Dangerous external voltages may be present at the terminals and connections even when the device is switched off O Open the terminal box Open the screwed cable gland Three phase motors size 112 For two cables 5 mm see Figure 4 you must equip the screwed cable glands with the seal inserts provided in the terminal box All screwed cable gland are supplied with a sealing cap and insert for cables with O 4 10 mm see Fig 2 Three phase motors size 150 With two cables 4 6 mm see Figure 4 or a cable with 6 12 mm you must equip the screwed cable glands with the seal inserts provided in the terminal box All screwed cable gland are supplied with a sealing cap and insert for cables with 5 9 mm see Fig 2 Remove the cap see image 3 Remove the cap only at those places where cables are introduced I 2 9 x Figure 2 Screwed cable gland with cap Figure 3 Cap removed Figure 4 Seal insert equipped for two cables Figure 5 Seal inserts fitted with one cable are prohibited Guide the cable through the screwed cable gland Connect the PE protective earth wire Connect the remaining leads to the respective terminals To do so use a 3 5 mm screwdriver see Figure 6 During the connection work ensure that no wires splice off Flakt Woods Cen
15. triflow Plus EC Operating instructions Katalog Cable routing as water trap No water may penetrate along the cable in the direction of the cable gland Mounting position shaft horizontal When routing the cables make sure that the screwed cable gland is located at the bottom see Fig 7 The cables must always be routed downwards Fl kt Woods Figure 7 Cable routing for upright built in fans shaft horizontal Factory settings The factory settings modes of operation have the following default values upon delivery Mode of operation 0 10V control Set value input Analogue input Store set value in EEPROM V ticked Min 0 Max 100 Direction of action of controller positive Fan address 1 Group address 1 If you have not obtained your device directly from Fl kt Woods we recommend that you obtain the default settings from your supplier Your supplier may have modified the settings We reserve the right to make changes Katalog Centriflow Plus EC Wiring diagrammes Three phase motors Generation 1 with alarm Terminal generation 1 Terminal generation 1 Voltage relay Alarm relay Alarm relay as standard Running indication is made with optional voltage relay Relay 2A 250VAC Relay 2A 250VAC KL2 KL3 KL PE 0 10V PWM 4 20 mA 0 10V PWM RSA RSB RSA RSB IEND 20 V 10V GND OUT BORA O PO
16. y Warning Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Exercise extreme caution while working Caution Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury or property damage Note A potentially harmful situation can occur and if not avoided can lead to property damage 1 2 Staff qualification Only specialised electrical personnel may install the device perform the test run and work on electrical system Only trained and authorised specialist personnel are permitted to transport unpack assemble operate or maintain the device or to use it in any other manner Basic safety rules Observe the following when working on the unit Do not make any modifications additions or conversions to the device without the approval of Fl kt Woods We reserve the right to make changes Katalog Operating instructions 1 3 Electrical voltage and current Check the electrical eguipment of the device at regular intervals refer to Chapter 6 1 Safety examination Remove loose connections and defective cables immediately Danger Electrical load on the device Flectric shock Stand on a rubber mat if you are working on an electrically loaded device Danger Electrical load gt 50 uC between mains wire and protective earth connection when switching multiple devices in parallel Electric sho
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