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Nord Drivesystems NORDAC FLEX SK 205E Series, Brief Instructions

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Nord Drivesystems NORDAC FLEX SK 205E Series Brief Instructions Download Page 48

NORDAC FLEX (SK 200E ... SK 235E) – Brief instructions for Frequency Inverters 

 

48 

 

BU 0240 en-US-4920 

2.4.2.2  Further information 

Further information about explosion protection can be found in the following sections. 

Description 

 Section 

"Options for ATEX zone 22, category 3D" 

2.4.1.2 

"Maximum output voltage and torque reduction" 

2.4.1.3 

"Commissioning information" 

2.4.1.4 

 

Pos: 177.7 /Anleitungen/El ektr onik/FU und Starter/2. M ontage und Installation/ATEX und EAC EX ( SK 1xxE, SK 200E)/EAC EX/EAC Ex - Z ertifikat [SK 1x0E, SK 2xxE] @ 22\mod_1529311190857_14638.docx @ 2427144 @ 4 @ 1 

 

2.4.2.3  EAC Ex Certificate  

TC RU C-DE.AA87.B.01109

 

Pos: 182 /Anleitungen/El ektr onik/FU und Starter/3. Anzeige, Bedienung und Optionen/Anzeige, Bedienung und Optionen [SK 1xxE, SK 2xxE, SK xxxE-FDS] @ 1\m od_1343200302232_14638.docx @  36912 @ 1  @  1 

 

Summary of Contents for NORDAC FLEX SK 205E Series

Page 1: ...BU 0240 en US NORDAC FLEX SK 200E SK 235E Brief instructions for Frequency Inverters...

Page 2: ...403 1216 V 2 1 R0 Revised version based on BU 0200 DE 1216 BU 0240 December 2017 6072403 5117 V 2 1 R3 Revised version based on BU 0200 DE 5117 BU 0240 July 2018 6072403 3118 V 2 1 R4 Revised version...

Page 3: ...nt or other utilization of the document is prohibited Pos 8 Allgemei n Allgemei ng ltige Modul e H erausgeber 2021 02 16 15 15 31 0 mod_1325779078002_14638 docx 14805 1 Publisher Getriebebau NORD GmbH...

Page 4: ...NORDAC FLEX SK 200E SK 235E Brief instructions for Frequency Inverters 4 BU 0240 en US 4920...

Page 5: ...3 1 Wiring guidelines 33 2 3 2 Electrical connection of power unit 34 2 3 3 Electrical connection of the control unit 35 2 4 Operation in potentially explosive environments 40 2 4 1 Operation in pote...

Page 6: ...75 6 2 1 Diagnostic LEDs on SK 2x0E size 1 3 76 6 2 2 Diagnostic LEDs on the SK 2x0E size 4 and SK 4x5E 77 6 3 Messages 79 6 4 FAQ operational problems 89 7 Technical Data 91 7 1 General data for var...

Page 7: ...nection unit size 4 25 Figure 4 Example of motor size adaptation 26 Figure 5 SK 2xxE size 1 top view 49 Figure 6 SK 2xxE size 1 internal view 49 Figure 7 Simple Box handheld SK CSX 3H 51 Figure 8 Para...

Page 8: ...on List BU0240 2 Table 2 Additional characteristics size 1 3 10 Table 3 Additional characteristics size 4 10 Table 4 Warnings and hazard information on the product 15 Table 5 Standards and approvals 1...

Page 9: ...technical data Integrated EMC line filter for limit curve class A category C2 or C3 not with 115 V devices Automatic measurement of the stator resistance and determination of precise motor data Progra...

Page 10: ...220E 230E Integrated 24 V power supply unit x x x x Number of digital inputs DIN 4 3 4 3 Number of digital outputs DO 2 2 2 2 Number of analog inputs AIN 2 2 1 1 Additional 2 potentiometers for minim...

Page 11: ...with a main power switch and therefore is always live when connected to the power supply Therefore voltages may also be present in a connected motor at standstill Even if the drive unit has been disc...

Page 12: ...Adhere to local and national regulations regarding the installation and commissioning of the device see also a Supplement Intended use within the European Union Pos 36 6 Anl eitungen Elektronik FU un...

Page 13: ...ing components may cause an electric shock with possible fatal consequences Parameterize and configure the devices in such a way that does not cause any hazards Under certain setting conditions the de...

Page 14: ...ower electrolytic capacitors there is also a risk of explosion with the associated risk of injury Pos 36 15 Anleitungen El ektr onik FU und Starter 1 Allgemei nes Sicherheits und Install ationshinw ei...

Page 15: ...on the product Symbol Supplement to symbol 1 Meaning DANGER Device is live 5 min after disconnecting line voltage Danger Electric shock The device contains powerful capacitors Because of this there m...

Page 16: ...minor injuries NOTICE Indicates a possibly harmful situation which may cause damage to the product or the environment Pos 43 Anl eitungen Elektronik FU und Starter 1 Allgemei nes Zulassungen N ormen u...

Page 17: ...ve Applicable standards Certificates Label ATEX European Union ATEX 2014 34 EU EN 60079 0 EN 60079 31 EN 61800 5 1 EN 60529 EN 61800 3 EN 50581 C432710 EMC 2014 30 EU RoHS 2011 65 EU EAC Ex Eurasia TR...

Page 18: ...lgemei nes Typenschl ssel Typenschl ssel N omenklatur _Erg nzung Leng ende SK 2xxE 7 m od_1434028598383_14638 docx 224311 1 1 Variable Frequency Drive 5 Optional module 2 Connection unit 6 Connection...

Page 19: ...ce series SK 200E SK 205E SK 210E SK 215E SK 220E SK 225E SK 230E SK 235E Options only implemented if required Pos 57 Anl eitungen Elektronik FU und Starter 1 Allgemei nes Typenschl ssel Typenschl sse...

Page 20: ...1341482558691_14638 docx 29775 255 1 1 8 Version with IP55 IP66 rating The SK 2xxE is available in IP55 standard or IP66 optional The additional modules are available in IP55 standard or IP66 optional...

Page 21: ...ite by the system installer note the valve must be installed in a location that is as high as possible in order to avoid contact with accumulated moisture e g standing water due to condensation Pos 67...

Page 22: ...ll ati on M ontage M otormontage Standard SK 1xxE SK 2xxE M ontage Ger t _Erg nzung 1 SK 2xxE 7 m od_1434102314079_14638 docx 224573 1 The SK 2xxE is connected to the motor or the wall mounting kit us...

Page 23: ...the air flow of the motor fan continuous slow speed lack of cooling Insufficient cooling can result in derating of 1 2 rating classes during S1 operation for example which can only be compensated for...

Page 24: ...dal core and the required fastening materials are included in the scope of delivery of the connection unit The toroidal core is required to ensure that EMC requirements are met Assembly sequence 1 Sec...

Page 25: ...gure 3 Connection unit size 4 4 Fasten insulating plate above the motor terminal block Size 4 Fasten toroidal core to insulating plate Section 2 1 1 Installation of insulating plate size 4 Screw on po...

Page 26: ...augr e_Adapter SK 2xxE 7 m od_1434357316607_14638 docx 224946 5 1 1 Connection unit SK TI4 2 Adapter plate 3 Gasket 4 Motor size 71 Figure 4 Example of motor size adaptation NORD motor sizes Add on SK...

Page 27: ...g 1 n o p Size 1 Size 71 1 145 201 236 214 156 3 0 Size 80 165 195 236 Size 90 S L 183 200 251 276 Size 100 201 209 306 Size 2 Size 80 165 202 266 236 176 4 1 Size 90 S L 183 207 251 276 Size 100 201...

Page 28: ...ge to adjacent objects Allow sufficient cooling time before starting work on the product Check the surface temperatures with suitable measuring equipment Maintain an adequate distance to adjacent comp...

Page 29: ...2 Mounting and installation BU 0240 en US 4920 29 Installation Size 1 3 Size 4...

Page 30: ...RI SK 2xxE 21 m od_1528374732538_14638 docx 2424884 5 1 Electrical data Designation IP54 Mat No Resistor Max continuous output limit 2 Pn Power consumption 1 Pmax Connecting cable or terminals SK BRI4...

Page 31: ...SK BRW4 type braking resistors are available for mounting on a wall near the device Pos 111 Anleitungen El ektr onik FU und Starter 2 M ontage und Installation Zubeh r Brem swiderstand SK 1x0E SK 2xx...

Page 32: ...erference signals induced by the motor winding into the line will cause a disturbance in the device Ensure that the device and the motor are specified for the correct supply voltage Pos 124 Anleitunge...

Page 33: ...AC contactors or freewheeling diodes for DC contactors whereby the interference suppression devices are attached to the contactor coils Varistors for overvoltage limitation are also effective Pos 129...

Page 34: ...en connecting the device 1 Make sure that the AC power supply provides the correct voltage and is suitable for the current required Section 7 Technical Data 2 Make sure that suitable branch circuit pr...

Page 35: ...low AS interface line However in this case the variable frequency drive must not have an additional supply via terminal 44 in order to prevent damage to the power supply unit or the AS interface bus I...

Page 36: ...1 Allgemei nes Sicherheits und Install ationshinw eise und W arn Gefahrenhinw eise neu War n und Gefahrenhinw eise Informati on Kabelf hrung 29 m od_1552045826996_14638 docx 2502097 1 Information Cab...

Page 37: ...n of motor Connections depending on the variable frequency drive type Detailed information regarding functional safety safe stop can be found in supplementary manual BU0230 www nord com Sizes 1 3 SK 2...

Page 38: ...11 10 V REF 8 14 AIN1 9 16 AIN2 10 12 AGND 11 44 24 V input 12 44 24 V input 13 40 GND 14 40 GND 15 21 DIN1 16 22 DIN2 17 23 DIN3 18 24 89 DIN4 24 V SH DIN4 24 V SH 19 40 88 GND 0 V SH GND 0 V SH 20 4...

Page 39: ...tr onik FU und Starter 1 Allgemei nes Sicherheits und Install ationshinw eise und W arn Gefahrenhinw eise neu War n und Gefahrenhinw eise Informati on Drehrichtung bzw St r ung des Gebersignals Drehg...

Page 40: ...ce temperature of the housing Dust deposits may restrict the cooling of the device Clean the device at regular intervals to prevent the accumulation of impermissible dust deposits Do not open or remov...

Page 41: ...le for operation in ATEX zone 22 This adaptation is only made at the NORD factory In order to use the device in ATEX zone 22 the diagnostic caps are replaced with anodized oil inspection glasses among...

Page 42: ...Zone 22 3D_02 SK 2xxE 8 mod_1441016825627_14638 docx 238311 1 Designation Material number Use permissible Braking resistors SK BRI4 1 100 100 275272005 Yes SK BRI4 1 200 100 275272008 Yes SK BRI4 1 40...

Page 43: ...nly be carried out with the cap closed 1 Setpoint adjustment using a screwdriver SK ATX POT wire color Designation Terminal SK CU4 24V Terminal SK CU4 IOE Terminal SK 2x0E Red 10 V reference 11 11 11...

Page 44: ...e degree of modulation must be taken into account in the field weakening range Pos 175 20 Anl eitungen Elektronik FU und Starter 2 Montage und Installati on ATEX und EAC EX SK 1xxE SK 200E Inbetriebna...

Page 45: ...100 100 Determines the maximum possible output voltage P220 parameter identification 1 0 Measures the stator resistance of the motor When the measurement is complete the parameter is automatically res...

Page 46: ...ektronik FU und Starter 2 Montage und Installati on ATEX und EAC EX SK 1xxE SK 200E EU Konformit tserkl r ung ATEX SK 1xxE SK 2xxE 1 m od_1342604219271_14638 docx 34083 4 1 2 4 1 5 EU conformity decla...

Page 47: ...ng to EAC EX deviates as follows Device labeling The following applies for wall mounted devices IP55 Ex tc IIIB T125 C Dc X IP66 Ex tc IIIC T125 C Dc X For motor mounted devices the following apply IP...

Page 48: ...e and torque reduction 2 4 1 3 Commissioning information 2 4 1 4 Pos 177 7 Anleitungen El ektr onik FU und Starter 2 M ontage und Installation ATEX und EAC EX SK 1xxE SK 200E EAC EX EAC Ex Zertifikat...

Page 49: ...internal EEPROM of the variable frequency drive The memory module external EEPROM can be pre parameterized independently of the variable frequency drive using programming adapter SK EPG 3H Figure 5 S...

Page 50: ...ting the parameters of the device Pos 187 Anleitungen El ektr onik FU und Starter 3 Anzeige Bedienung und Optionen Bedi enung SK 1xxE 2xxE FDS Bedi en und Param etri eroptionen_01 SK 1x0E SK 2xxE 8 m...

Page 51: ...missioning parameterization configuration and control of the variable frequency drive and its options SK xU4 Entire parameter data sets can be stored 4 line backlit LCD display membrane keys Stores up...

Page 52: ...proportional pulses frequencies These pulses in turn can be evaluated via one of the digital inputs 2 or 3 P420 02 03 26 27 of the variable frequency drive in the form of a setpoint P400 06 07 Module...

Page 53: ...parameterization of SK CU4 POT example SK 2x5E DIP switch settings S1 DIP3 off DIP4 on DIP5 off please see chapter 4 2 2 2 DIP switches S1 on page 58 or Recommended parameter setting S1 DIP1 8 off P4...

Page 54: ...persons within the area of action and the danger area of the system Pos 223 Anleitungen El ektr onik FU und Starter 4 Inbetriebnahm e SK 1xxE SK 2xxE FD S W erksei nstellungen W erksei nstellungen SK...

Page 55: ...1545_14638 docx 2373600 1 Information DIN 2 and DIN 3 double allocation Digital inputs DIN2 and DIN3 are used for 2 different functions 1 for digital functions that can be parameterized e g enable lef...

Page 56: ...values permanently Pos 232 Anleitungen El ektr onik FU und Starter 4 Inbetriebnahm e SK 1xxE SK 2xxE FD S Inbetriebnahme Ger t Inbetriebnahme des Ger tes_02 INFORM ATION IOs SK 1x0E SK 2xxE 8 mod_144...

Page 57: ...meter numbers Functions Comments Basic parameters P102 P105 Ramp times and frequency limits Motor data P201 P207 P208 Data on motor nameplate P220 function 1 Measure stator resistance Value is written...

Page 58: ...DIP switch S1 8 27 Int RBrake Internal braking resistor 0 Internal brake resistor not existing I Internal brake resistor existing Section2 2 1 7 26 60 Hz 1 50 60 Hz operation 0 Motor data correspondin...

Page 59: ...input P400 01 01 F setpoint P400 02 15 ramp P420 01 no function P420 02 no function P420 03 04 fixed freq1 5 Hz P465 01 P420 04 05 fixed freq2 10 Hz P465 02 off on on 14 Remote control Encoder track A...

Page 60: ...t only SK 2x0E The analog inputs in the SK 2x0E are suitable for current and voltage setpoints For correct processing of current setpoints 0 20 mA 4 20 mA the relevant DIP switch must be set for curre...

Page 61: ...2 Potentiometers P2 P1 Potentiometers P1 continuous P2 stepped 0 P102 103 P105 10 0 2 s 10 Hz 1 P102 103 P104 20 0 3 s 20 Hz 2 0 2 s 2 Hz 30 0 5 s 30 Hz 3 0 3 s 5 Hz 40 0 7 s 40 Hz 4 0 5 s 10 Hz 50 1...

Page 62: ...Power On is required Pos 252 Anleitungen El ektr onik FU und Starter 4 Inbetriebnahm e SK 1xxE SK 2xxE FD S Inbetriebnahme Ger t Minimalkonfigur ation SK 2x0E SK 2xxE 1 m od_1343222569379_14638 docx...

Page 63: ...xE 8 m od_1441629963804_14638 docx 240533 5 1 Minimum configuration with options One switch and one potentiometer such as SK CU4 POT are required in order to implement completely autonomous operation...

Page 64: ...as soon as the inverter s own setpoint potentiometer potentiometer P1 is moved from the 0 position The setpoint can be adjusted to the requirements by further continuous adjustment of the potentiomet...

Page 65: ...provision of protection against falling etc In addition make sure that there are no persons within the area of action and the danger area of the system Pos 273 Anleitungen El ektr onik FU und Starter...

Page 66: ...xtremely steep acceleration ramps P102 P103 P426 Depending on the type of application breakdown of the motor may cause unexpected movement e g dropping of loads by lifting gear To prevent any risk the...

Page 67: ...quency drive is factory set for a motor of the same power All parameters can be adjusted online Four switchable parameter sets are available during operation The scope of the parameters to be displaye...

Page 68: ...data P2 Electrical settings for the motor motor current or starting voltage Speed control P3 Setting of current and speed controllers and settings for rotary encoders incremental encoders and setting...

Page 69: ...P203 Nominal current P204 Nominal voltage P205 Nominal power P206 Cos phi P207 Star Delta con P208 Stator resistance P209 No load current P210 Static boost P211 Dynamic boost P212 Slip compensation P...

Page 70: ...ce setpoints P511 USS baud rate P512 USS address P513 Telegram timeout P514 CAN bus baud rate P515 CAN address P516 Skip frequency 1 P517 Skip freq area 1 P518 Skip frequency 2 P519 Skip freq area 2 P...

Page 71: ...current P722 Current voltage P723 Voltage d P724 Voltage q P725 Current cos phi P726 Apparent power P727 Mechanical power P728 Input voltage P729 Torque P730 Field P731 Parameter set P732 Phase U cur...

Page 72: ...the motor data on the nameplate must be entered here xxx Data according to nameplate P220 Parameter identification The motor data is automatically determined by the VFD with this parameter 0 01 stato...

Page 73: ...the firmware version Inverter revision Selection Software version P707 01 Revision P707 02 P708 Status of digital input Shows the switching status of the digital inputs Bit 0 DIN 1 Bit 1 DIN 2 P709 V...

Page 74: ...messages P700 02 Warning messages are generated as soon as a defined limit is reached However this does not cause the variable frequency drive to switch off These messages can be displayed via the ar...

Page 75: ...efer to parameters P702 to P706 P799 for further information on device status at the time the fault occurs If the cause of the fault is no longer present the error display in the SimpleBox flashes and...

Page 76: ...ommunication active Receipt of at least 1 telegram s SDO data transfer is not indicated BUS E red System bus off No error Error Flashing 4 Hz Monitoring error P120 or P513 E10 0 E10 9 Flashing 1 Hz Er...

Page 77: ...ED Signal Name Color Description Status Meaning DS dual red green VFD status off VFD not on standby no line and control voltage green on VFD is enabled VFD running green 0 5 Hz VFD is in standby or no...

Page 78: ...ctive brightness degree of load only SK 2x5E BRAKE yellow Mech Brake on Mech Brake released DOUT 2 yellow Digital output 2 on High signal present only SK 2x0E BUS S green System bus off No process dat...

Page 79: ...when exceeding the permissible upper temperature limit Depending on cause Reduce or increase ambient temperature Check device fan cabinet ventilation Check the device for dirt 1 1 Overtemp VFD interna...

Page 80: ...ult can significantly shorten the service life of the VFD or even destroy it 4 1 Overcurrent measurem Overcurrent measurement P537 pulse current switch off was reached 3x within 50 ms only possible if...

Page 81: ...und Starter 6 M eldung en zum Betriebszustand St rm eldung en Auflistung Fehl er E008 SK 2xxE 2 m od_1347453314366_14638 docx 46577 1 E008 8 0 Parameter loss maximum EEPROM value exceeded Error in EE...

Page 82: ...gram transfer is faulty Check physical bus connections Check bus protocol program process Check bus master PLC is in the STOP or ERROR state 10 4 Init error option Initialization error in bus module C...

Page 83: ...heck connections Check setting P460 12 1 Limit moto Customer Motor switch off limit The drive switch off limit P534 01 has triggered Reduce load on motor Set higher value in P534 01 12 2 Limit gen Gen...

Page 84: ...Auflistung Fehl er E015 SK 180E SK 5xxE 2 mod_1347454278051_14638 docx 46802 1 E015 Reserved Pos 678 Anleitungen El ektr onik FU und Starter 6 M eldung en zum Betriebszustand St rm eldung en Auflistu...

Page 85: ...errun 21 3 PMI error Access Error 21 4 User stack overflow Pos 683 Anleitungen El ektr onik FU und Starter 6 M eldung en zum Betriebszustand St rm eldung en Auflistung Fehl er E022 reserviert PLC SK 1...

Page 86: ...r triggering threshold reached Reduce motor load Increase motor speed Use external motor fan 2 1 Motor overtemp I t Motor overtemperature I t Only if I2 t motor P535 is programmed Warning I2t motor mo...

Page 87: ...ccessfully The warning disappears as soon as saving can be successfully performed Pos 694 Anleitungen El ektr onik FU und Starter 6 M eldung en zum Betriebszustand St rm eldung en Auflistung W arnung...

Page 88: ...e switches to Ready for switching on status 0 9 Left direction blocked Pos 699 Anleitungen El ektr onik FU und Starter 6 M eldung en zum Betriebszustand St rm eldung en Auflistung Information I006 SK...

Page 89: ...g FAQ Betriebsst r ung en_03 SK 1x0E SK 2xxE SK 2xxE FD S 9 m od_1448963505438_14638 docx 268804 1 Motor will not start in spite of enable being present Motor cables not connected Brake not ventilatin...

Page 90: ...der resolution setting Encoder power supply missing Encoder faulty Check encoder connections Check P300 P301 Monitor via P735 Check encoder Pos 715 Anleitungen El ektr onik FU und Starter 6 M eldung e...

Page 91: ...oltage category 2 external overvoltage protection required at power input Ambient conditions Transport IEC 60721 3 2 Mechanical 2M2 Operation IEC 60721 3 3 Mechanical 3M7 3M6 size 4 Climatic 3K3 IP55...

Page 92: ...mod_1399905165036_14638 docx 132119 1 Additional information relating to the operation of the variable frequency drive such as EMC Derating Standardization of setpoint target values can be found in th...

Page 93: ...0 line voltage Long term storage for 3 years or if the storage period is not known 120 min with 25 line voltage 120 min with 50 line voltage 120 min with 75 line voltage 120 min with 100 line voltage...

Page 94: ...is given for any attached parts such as power cables switches or external displays Please back up the parameter settings before sending in the device Information Please note the reason for sending in...

Page 95: ...ntrol options 50 Control terminals 37 Control unit connection 35 D Derating 23 Diagnostic LEDs 77 Dimensions 27 DIP switch 58 60 Display 49 Dynamic braking 28 E EAC Ex 14 17 40 47 Certificate 48 EEPRO...

Page 96: ...94 Retrofitting the device 26 S Safe stop 37 Service 94 Size 4 motor cover insulating plate 24 SK BRE4 31 SK BREW4 31 SK BRI4 28 31 SK BRW4 31 SK CU4 POT 52 Storage 93 Support 94 System error 85 T Te...

Page 97: ...Key word index BU 0240 en US 4920 97...

Page 98: ...NORDAC FLEX SK 200E SK 235E Brief instructions for Frequency Inverters 98 BU 0240 en US 4920...

Page 99: ...Key word index BU 0240 en US 4920 99...

Page 100: ...6072403 4920...

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