Altivar 21 fault codes

Altivar 21 fault codes

altivar 21 fault codes Altivar Process is available on wall mounting IP21 IP55 and on floor standing IP21 IP54. us go drives PC software use for configuring monitoring and trouble shooting Alitvar 212 drives The Altivar 71 supports The 2 wire RS485 physical layer The RTU transmission mode This manual describes how to set up the Altivar 71 drive on Modbus and also describes the Modbus services that are available on this drive. 30072 451 90. Altivar 212 Installation Guide S1A53832 Altivar 212 Programming and Operation Guide S1A53838 Altivar 212 Quick Start Guide S1A53825 Handling Installation Operation and Maintenance of Electrical Control Equipment Instruction Bulletin 30072 200 50 NOTE To replace missing documents contact your local Schneider 1624589 www. This range of AC Drive is available in different sizes and models with respect to the varied demands of clients. Get a price for the wtv31 31 inverter drives by telemecanique only at eu automation us. Above 118 the drive controller triggers an OHF fault drive overheated . 2 MONITORING DC Bus Supply PTC Management Fault Reset Automatic Restart Catch On The Fly Motor Altivar 31 drive controller. 6 160 ATV 28HU72M2 The main communication functions of Altivar 38 drives are compatible with the Altivar 61 2 Connection Communication services Drive behavior profile Control and monitoring parameters Basic adjustment parameters The PowerSuite software workshop supports the transfer of configurations from Altivar 38 drives to Altivar 61. 4 The Modbus connects Magelis Panel XBT G bus address 1 Twido PLC bus address 2 Datalink Twido PLC CANopen Master 127 Altivar 31 Drive_1 CANopen Slave 1 Drive_1 lt gt PLC Data Direction ATV gt PLC Address BBV28581 05 2 010 109 Diagnostics and T roubleshooting Fault detection codes that can be cleared with the auto matic restart function after the cause has disappeared These faults can also be cle ared by turning on and off or by means of a logic input paramet er Detected fault reset assig nment rSF page 91 . For more information on Altivar 31 drive controllers see the Altivar 31 Start Up Guide VVDED303043US and the Altivar 31 Programming Manual VVDED303042US. Read PDF Schindler Fault Code Select all V2. 00 57 off Choke Altivar 212 Series Altivar 61 Series Altivar 71 Series 200 690 V 90 A 3 234mm 226mm 126mm 234 x 226 x 126 mm C Program to Check Leap Year. Find many great new amp used options and get the best deals for TELEMECANIQUE ATV18U18N4 ALTIVAR 18 AC DRIVE 1HP . L kstr m Altivar Process L kstr m v rdier er opgivet ved netforsyning TT TN med maksimal 3 ubalance mellem faserne og maksimal tolerance for interne komponenter. The type of register being addressed by a Modbus request is determined by the function code. Altivar 71 PowerSuite configuration. Motor TorqueLim2 Forced Local Fault Reset Auto manu Auto tune PI Auto Man PI 2 Preset PI 4 Preset External Fault Torque Limit by AI AI2 What is the fault code PRA on Altivar 61 drives PRA is not a fault but is a drive state meaning that the power removal function is active. Altivar 31 Telemecanique inverter altivar 31 user manual manual. 00 Hz REM 1 DRIVE MENU 1. Operator says he came in one morning and the motor wouldn 39 t run. 2 MONITORING 1. Many parts of this drive including the printed circuit boards operate at These faults can also be reset by turning on and off or by means of a logic input parameter Detected fault reset assignment rSF page 77 . revisi n. S1A53844 It can also be used to operate the drive and view fault history. 90 Overvoltage Fault Operation Level F626 . Software setup Diagnostics Fault For the communication fault codes refer to the user 39 s manual Instruction Bolet n de Directives Bulletin instrucciones d 39 utilisation ALTIVAR 28 Adjustable Speed Drive Controllers User s Guide Variadores de velocidad ajustable the attributes of the parameters and variables address unit code name description . 75 U18F1 U29 U41 AWG 10 4 1 Terminal Function Electrical characteristics RC RA Fault relay contact open if there is a fault or the drive is off Min. 5 281 22 ATV28HD16N4U 37. 2 Motor overload Normal Alarming quot L quot blinking. Download Full PDF Package. Rugged. 4 and L R time constant 7 ms 1. Trip code current status FC90 15 21 RAM fault Err3. HOLIP Altivar 08 Telemecanique. funny thing is that with the same function and program just by chan Text Presentation references Variable speed drives for asynchronous motors 0 Altivar 21 This PC software workshop is a user friendly tool for setting up Altivar 21 drives. Image By Farhan Michael Save your project. switching capacity Parameter Code Factory Setting Automatic restart Max restart duration Reset fault Catch on fly External fault External fault stop mode Motor phase loss fault config. 21 DSP402 profile Status word ETA bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 Warning Alarm Switch on disabled Power section line supply disabled Quick stop Emergency stop Voltage enabled Power section line supply present Fault Operation enabled Switched on Fault Running Ready Ready to switch on Power section line supply pending bit 15 The Altivar has two output relays RA with normally open and normally closed contacts and RB with a normally open contact. Attendees should be able to exhibit basic menu navigation and programming skills with the Altivar 21 and 61 control panels. AAV85581 09 2009 3 Anybody have an idea what the allowable ground leakage is on an Altivar 21 VFD I got an OCL fault which is quot short circuit quot in the legend but procedure calls for checking for shorts and grounds. 09 2009. In order to enable CANopen on the Altivar 31 you must set a non zero value for AdC0. Altivar Process is a Services Oriented Drive designed to reduce OPEX in Process amp Utilities installations thanks to embedded digital services. Diagnostics Code Example For a detected error the code is FailCode 1 16 0000 FailCode 2 16 0005. Altivar 212. The default value 0 of this parameter disables the CANopen communications of the Altivar 31. Motor short circuit. com. Line phase loss fault config. 3. it was running fine but now it appears with USF fault on screen. altivar 58. Prerequisites. Altivar AFE 8 P02 514 EN. Altivar 21 54 items Altivar 28 78 items Altivar 31 model atv21hd22n4. For example the TRNSCAUTi215 class. Internal fault. 9 19. 5 215 22 ATV28HD12N4U 24. Any advice appreciated. The drives have a simple function in life analog input thermostat scaled through trim pot running a fan blower. Altivar 21Variable speed drives forasynchronous motors. 1 4 5 17. SCF. I then used CX Protocol to transfer the easy solution in to the card. Motor tested good on winding resistance and has over 60Megs resistance to ground. 0 Schneider Electric Master DTM Explict. Refer to Fault Codes on page 78 for a list of faults. Altivar DTMs in CANopen It is recommended to use Altivar DTMs on Ethernet based protocols Modbus TCP and EtherNet IP . Function code 16 is used to write one or more holding registers. Two types of operation are available Centrifugal Pump wiring diagram variable speed drives inverter altivar 18 PTC probe inverter altivar PID motor speed control wiring diagram variable speed drives centrifugal motors altivar 18 variable frequency drive fault codes Text Compact and easy to use Variable Speed Drive Altivar 11 makes your System smarter for a smallto parameter Altivar 21. operating altivar 28 drive controllers. The communication function provides access to the drive s configuration adjustment control and monitoring functions. The drive is not detecting 24Vdc on the PWR terminal. If you believe that the item purchased from us does not match description or your was damaged during transit please contact to discuss return and refund options. LI4 2 wire No 4 preset speeds Fault reset External fault 2 preset PID ref. Igate. switching capacity 10 mA for 24 V Max. Download File PDF Schneider Electric Drives Error Codes LED Error Codes Number of Blinks Code Error Countinuous 0000 requested kernel mode 2 80B ram error Schneider ATV630U75M3 Altivar VFD 10 HP 200 240 Volt input Schneider ATV630U75M3 Altivar VFD 10 HP 200 240 Volt input Three Phase and 200 240 Volt Three Phase output Variable Torque IP 21 . 5 INPUTS OUTPUTS CFG Code gt T K Example of accessing the acceleration ramp setting RDY Term 0. read and understand this manual before installing or operating the altivar 61 drive. 0 amp. Since rebranding as The Automation Blog in 2013 we 39 ve helped millions of visitors get up to speed on the latest industrial automation technologies as well as teach them how to use current and legacy automation products. Buy ATV630D22N4 Schneider Electric Variable Speed Drive Altivar Process 630 Series Embedded Three Phase 22 kW 380 to 480 Vac. 01 www. com Altivar Machine ATV320 Variable Speed Drives for Asynchronous and Synchronous Motors Programming Manual 03 2016 NVE41295 What is the fault code PRA on Altivar 61 drives PRA is not a fault but is a drive state meaning that the power removal function is active. 5 14. 1. Schneider Electric Altivar 212 Series Dedicated HVAC Drives for 0. 1 7. 21 comments More posts Altivar 71 has performs IGBT self check on power up. NOTE Framesizes D to F This fault only occurs on inverters that have 3 current sensors. 6 5. Product Line ALTIVAR 312 Environment All Cause IF3 Eeprom issue Resolution This is an internal issue with The latest generation Telemecanique devices Altivar 31 Altivar 71 Altivar 21 Altivar 61 etc. . A hoist must be used for higher ratings. This may be accomplished through one of Schneider Electric 39 s other drive classes. AUTI215 AC Drives Start Up Training VFDCOM11 Variable Frequency Drives Communications. Check your logic inputs in the flt menu code etf to see if its an. Altivar 12 Diagnostics and Troubleshooting Ambirad. 0. jydyzot s blog 2018 01 04 Altivar Machine ATV320 a variable speed drive designed for Original Equipment Manufacturers OEMs that meets simple and advanced application requirements for 3 Phase synchronous and asynchronous motors from 0. 03A 380 415VAC 56140 56240 17860 RH99 with local manual fault reset 220 240VAC 56173 17370 56273 18805 Sensitivity 0. 75KW 380 460V 3 2F2 at the best online prices at eBay Schneider ALTIVAR 312 ac speed drive 3 phase hp 5. although run. Variateurs Altivar Des performances plus lev es pas les co ts La combinaison de s curit de fiabilit et de simplicit en fait un choix polyvalent et puissant qui r duit les co ts lors de l 39 installation ainsi que tout au long du cycle de vie de la machine. Parameter list 54 S1A53844 01 2011 Trip code current status FC90 historic records FE10 to FE13 Code Value hexadecimal number Value decimal number Description NErr 00 No error OC1 11 Over current during acceleration OC2 22 Over current during deceleration OC3 33 Over current during constant speed operation OCL 44 Over Altivar 21 Le variateur Altivar 21 est un convertisseur de fr quence pour moteurs asynchrones triphas s de 0 75 kW 30 kW. Switching this bit to 0 will revalidate all parameters. It includes Presentation references 0 Altivar 21 Option dialogue DF535006 Remote display terminal The Altivar 21 Altivar Arv312hu22n4 speed drive three phase supply voltage Variable speed drives for asynchronous motors Characteristics 2 Altivar 21 Environmental characteristics Conformity to atv312hk22n4 Altivar 21 drives have been developed to conform to2 Altivar 21 Drive characteristics Output frequency range Configurable switching In the example the S7 1200 reads the Status word the actual output frequency and the last fault data from the Altivar 31. For Altivar 320 the RFC parameter value C314 to the default value For Altivar 340 6xx 9xx the RFC parameter value CMD514 to the default value. Measure for 24Vdc between 24 COM to verify the internal power supply. pdf from ENGLISH 5017 at Asian International College. Powerflex 4m fault codes f004 September 28th 2015 04 26 AM 1 Member Join Date Sep 2015 Location nairobi Posts 1 alarm n faults my drive is indicating fault F004 My drive is indicating F004 fault i have tried are th remedies bt not working wat might be th problem September 28th 2015 04 50 AM 2 Member Join Date Feb 2005 Location Manchester Posts 1 569 You might need to give a clue ALTIVAR 31 INVERTER MANUAL PDF Free download as PDF File . 0 Information 1 Support of Altivar ATV71H 383 for synchronous motor application 2 Support of lexium 05C 3 Support of TeSys T 4 Support of communication option boards CC link for the ATV61 and the Altivar 71 5 Support of Altivar 71 and Altivar 61 500 600 690V 6 Specific screen to manage 50 ox and 300 MW of the YASKAWA AC Drive V1000 Compact Vector Control Drive Technical Manual MANUAL NO. Free 1 year warranty on all parts. Programming manual Retain for future use Altivar 71 Variable speed drives for asynchronous motors. com Escalator Fault Codes manufacturer factory Schindler Fault Code Manual2354235 11 2008 Altivar 71 Variable Page 21 25. speed reference. 5 75 Chapter 6 Fault Code Information Single phase 115V 21 Single phase 230V 23 Schneider ATV630U75M3 Altivar VFD 10 HP 200 240 Volt input Schneider ATV630U75M3 Altivar VFD 10 HP 200 240 Volt input Three Phase and 200 240 Volt Three Phase output Variable Torque IP 21 . 1 to 18. 90 Output Phase Failure Detection Mode F605 . Remove the altivar 31 from its packaging and check that it has not been damaged in transit. 3 19. 8 15 20 33 49. Past fault no. In the above code the application manages two requests A read request of four words starting at Modbus address 12741 31C5 hex and a write request of four words starting at Modbus address 12761 31D9 hex . Confirm that the factory installed jumper between 24 and PWR is solidly www. 30072 451 90 03 2007. Try Findchips PRO for wiring diagram altivar Optional communication cards may change the control wiring ofplate supplied with the drive to be installed as indicated on the diagram. Instruction Bulletin 30072 451 90 Retain for future use. The VFD output wiring shows 9. pdf ATV68_ Manual. schneider electric 36 829 views. 00 57 off 57 off previous price 625. The Altivar 212 drive is intended for use with three phase asynchronous motors for variable torque pump and fan applications. Telemecanique Altivar 31 Fault Codes Altivar 31 Software www. I am using plcopen blocks MC_powet and rest. Handling prior to installation The Altivar 66 400 460 V range consists of 19 models divided into 7 sizes. Contents. This paper. Overvoltage. Notation Drive terminal displays The graphic display terminal menus are shown in square brackets. Altivar Drives Higher performance not costs. ATV12 user manual EN altivar be ATV312 programming manual EN V1 090513 altivar be May 11th 2018 BBV46385 05 2009 www schneider electric com 2354235 11 2008 Altivar 312 Variable speed drives for asynchronous motors Programming manual 05 ALTIVAR 58 TRX Quick Reference Guide. 75 to 75 kW Motors The Altivar 212 is a variable speed drive for 3 phase asynchronous motors from 0. Altivar Process 600 variable speed drives Introduction Target Markets Applications The Altivar Process 600 series of variable speed drives has over 30 functions dedicated to pumping applications as well as functions for fan and simple material handling applications. Introduction The Altivar 16 AC drive for three phase asynchronous squirrel cage motors incorporates the latest technology Surface mount technology 16 bit microprocessor ASIC circuit IPM power module I am configuring new Schneider Altivar 630 VFDs to replace mature obsolete Altivar 61 VFDs. To communicate on the network the Altivar Easy 310 speed drive uses the Modbus RTU transmission mode. 230 Ryan Way South San Francisco CA 94080 6370 Main Office 650 588 9200 Outside Local Area 800 258 9200 www. InF. Includes 3 logic inputs 2 analog inputs 1 analog output and 2 relay outputs with 1NO and 1NO NC contacts integrated 4 digit 7 segment LED display with 7 button keypad as well as RJ45 Modbus port The Automation Blog is the internet 39 s most popular independent Industrial Automation News and Product How To website. 37 kW 200 240 V. 18 to 15 kW 0. Confirm that the factory installed jumper between 24 and PWR is solidly ATV28HU90N4U 21. 0 0 PCMCIA card or speed controller Remove the PCMCIA card and fault check the Altivar 66. Find new and reconditioned Altivar 71 Schneider Inverter Drives at EU Automation ID . Altivar drive with very slow ramp time. Altivar Process drives can also be supplied as a customized solution developed by Schneider Electric based on customer specifications. Older devices comply with earlier specifications. 7 If ASD Altivar 61 71 C B 480V 300 500 HP VT 250 450 HP CT or 600V CT VT gt 10HP OR ASD Altivar 630 930 C B 480 600V 300 500 HP Normal Duty or 250 450 HP Heavy Duty then Fuse Altivar Drives Higher performance not costs. Altivar 21 Unmatched value for HVAC . fecha. Octal number system is a base 8 number system. The present user s manual describes the quot Heartbeat quot service of Altivar 31. It features enhanced automation capabilities extended machine availability and reduced or operating Altivar 58 TRX drive controllers. 5s 380 415VAC 89 boulevard Free software powersuite schneider download PowerSuite PowerSuite Patch is used by 47 users of Software Informer. EP2. Approx 10 years old. 2. Altivar 71 And The Altivar 58 8 21. Altivar 21 ATV21 drive. 6 141 atv 18u72m2 3. command and. 89 boulevard Free software powersuite schneider download PowerSuite PowerSuite Patch is used by 47 users of Software Informer. They can be easily customised and mounted side by side. It has a rated power of 3KW 7. ALTIVAR 66 Adjustable Speed Drive Controllers For Asynchronous Motors User s Manual Constant and Variable Torque 1 to 400 hp 460 V and 1 to 50 hp 230 V View AFE. USF. Open the packaging and check that the Altivar 66 has not been damaged during transport. Fault reset Fault reset LI5 2 wire No 8 preset speeds Torque limit No 4 preset PID ref. LFt View the last fault which appeared. I intend to use a NS 5 Screen to control Altivar 31 Frequency. schneider electric. 5 10 17 25. 4 3 13. 8 15. Telemecanique Altivar 18 ATV18U90N4 Drive 7. Logic Output Assignment 26 27. com Instruction Bolet n de Directives Bulletin instrucciones d 39 utilisation ALTIVAR 28 Adjustable Speed Drive Controllers User s Guide Variadores de velocidad ajustable Tutorial for troubleshooting the INF6 fault internal option fault on the Altivar ATV61 and ATV71 Variable Frequency Drives VFD typically caused by a loos Refer to the Index of Parameter Codes and the Index of Functions on pages 94 95 of for an alphabetical index of the codes and functions discussed in this manual. Find new and reconditioned Altivar General Accessories Schneider Inverter Drives at EU Automation AU . Service manual altivar 21 altivar 12 manuals book altivar service manual 12 free PDF ebook downloads Altivar 21 Variable speed AC drives Unmatched value for HVAC SCHNEIDER VFD MANUAL ALTIVAR21 Schneider electric altivar plus engineered drives The Schneider Electric Altivar Plus enclosed drives feature the Altivar 61 and Altivar 71 adjustable Shop Altivar 630 Variable Speed Drive 173A 125 HP 460V 90kW IP21 UL Type 1 By Square D Schneider Electric ATV630D90N4 At Graybar Your Trusted Resource For AC Drives And Soft Starts And Other Square D Schneider Electric Products. 4 35. The detected fault code if a detected fault is present The value of ETA The value of the speed. From your description the fault may have been contributed to faulty components proir you powered up the VSD. 03 30A amp time delay 0 4. 1 SIMPLY START 1. 7 41. The Altivar Process drive is an IP 21 IP 54 or IP 55 frequency inverter for three phase synchronous and asynchronous motors specially designed for the following market segments 208 3 phase motor running centrifugal pump on water distribution system. The user is responsible for compliance with all international and national electrical code requirements with respect to grounding of all equipment. Altivar 312 3 phase variable speed drive VSD inverter variable frequency drive VFD for asynchronous motors. Table 9 Mode Descriptions Active when power is applied to the drive controller. 01 2011. The ALTIVAR 56 family consists of 20 devices in 5 outlines. 5 32. download Plainte . Wiring diagram for 3 wire control b Ramps v Acceleration andFunctions Variable speed drives for asynchronous motors 1 1 Altivar 21 Summary ofmotors 1 Altivar 21 Summary of functions continued Other application functions continuedspeed drives for asynchronous motors 1 1 Altivar 21 EAV64387. The display terminal can be mounted on the door of an enclosure with IP 50 protection on the front panel. The drive kit comprises b Altivar 31 drive elements heatsink power and control subassemblies b EMC filter b Mechanical fittings b Seals required for use in difficult environments IP 55 The kit is mounted on a metal fixing support with no flange or Choke Altivar 212 Series Altivar 61 Series Altivar 71 Series 200 690 V 90 A 3 234mm 226mm 126mm 234 x 226 x 126 mm C Program to Check Leap Year. 75 kW to 30 kW asynchronous motors. 5mF L11 L13 L12 L1 L2 L3 PE VW3A68R415 Option RFI filter VW3A68R508 Inductance PE Q1 Altivar Machine ATV320 Series Montage du potentiom tre Montage sur panneau Diam tre axe Accouplements nombre de 1 Type d 39 ajustement Rotatif Longueur de l 39 axe Trouver des produits similaires S lectionnez et modifiez les attributs ci dessus pour trouver des produits similaires. modificaciones. 2 5. Get a price for the altivar 31 inverter drives by telemecanique only at at31 automation uk. After PAGE 1. 6 160 5 ATV28HU90M2U 36. Catalog Numbers 30 31. This variable speed drive is ideal for controls motor speed and various tough loads for 3 phase supply voltage drives. ALTIVAR 58 TRX Quick SEE REVERSE FOR PARAMETER CODES amp FACTORY SETTINGS LnG CFG rEF SUP SEt drC CtL I O FLt FLS Language Macro Config 10 HP 200 240 V 1 DISPLAY MENU 2 ADJUST MENU Menu 6 FAULT Menu Parameter Code Factory Setting Auto Restart Reset Type Partial Reset Total Reset Output Phase Loss Programming manual Altivar 71 Variable speed drives for asynchronous motors. Altivar 21 Adjustable Speed Drive Controllers Quick Start Guide. 54 S1A53844 01 2011. Altivar Process variable speed drives 4 Improve performance without making additional investments Altivar Process drives not only boost efficiency but also improve safety and reliability at your site. Schneider altivar 31 atv31 series ac inverter for 0. SIEP C710606 18F Models 200 V Class Three Phase Input 0. What would cause an epf fault on the altivar atv31 and. 3 General The Altivar 31 can be connected directly to Modbus and CANopen buses by means of an RJ45 connector which supports both protoco ls. 8 11 15 27. com 2354235 11 2008 Altivar 312 Variable speed drives for asynchronous motors Programming manual 06 2010 Courtesy of Steven Engineering Inc. Same format as EP1 W463 or 16 5FE8 14 W466 or 16 5FE8 11. The Altivar 71 supports The 2 wire RS485 physical layer The RTU transmission mode This manual describes how to set up the Altivar 71 drive on Modbus and also describes the Modbus services that are available on this drive. Both manuals are shipped on a CD with the drive controller. If one phase disappears the drive switches to fault mode Input phase loss IPL but if 2 or 3 phases disappear the drive continues to operate until it trips on an undervoltage fault. Handling and storage To ensure that the speed controller is protected prior to installation handle and store it in its packaging. . 16 22 We are specialized in manufacturing exporting and supplying a wide range of Altivar 21 ac drives in Greater Noida Uttar Pradesh India. Altivar 312 Variable Frequency Drives VFD_ATV312HU40N4. Unshielded supply cable. The user is responsible for conforming to all applicable code requirements with respect to grounding all equipment. ALTIVAR 31 FINGERSCAN fonctions standard Nombre total d utilisateurs jusqu 48 en nombre de Fingerscans jusqu 24 Possibilit d attribuer une E Key chaque utilisateur pincode sauf Administrateur . Zie de handleoding Altivar 212 online of download handleiding Schneider Electric Altivar 212 gratis. The instruction manuals are dealing with fault codes. This drive is designed to be used with fluid and gas handling situations and has energy monitoring embedded to help with process optimization. The Altivar Easy 310 drive integrates as standard the Modbus communication protocol which can be accessed via the RJ45 connector located on the underside of the drive 1 with a 2 wire RS 485 physical interface. Specific Functions 28 29. 1Hz Output frequency Value read or applied The TCSMCNAM3M002P is an USB RJ45 Connection Cable for connection between PC and drive. 28. Si on veut attribuer aussi un code et ou E Key un utilisateur il faut l tablir s par ment. Altivar 08. Drive overheat fault stop mode Mtr overload fault stop mode Modbus serial link fault stop CANopen serial link fault stop Auto tune fault config. 7 18. A short summary of this paper. com DA 25 PA 50 MOZ Rank 88. i have concern its manual for the remedy according to it three possible cause 1 Line supply too low 2 Transient voltage drop 3 damaged load resistor. There is a S7 1200 1214C with a CB1241 485 module i want to read only one register Output Frequency with the Address of FD00 gt 64768 from an ATV21 drive and I get 80C8 on the status. Pagina 110 Free essays homework help flashcards research papers book reports term papers history science politics cara integrasikan inverter altivar atv12 ke IoT Blynk ready stop fault Adhiguna 26 Januari 2020 21. element14 offers special pricing same day dispatch fast delivery wide inventory datasheets amp technical support. A powerful combination of safety reliability and simplicity makes it a versatile choice that reduces costs during installation as well as throughout the machine 39 s lifecycle. I take it the Inverter is only controlled by Modbus for the Parameters you set. 25 to 20 Hp . 5 HP 5. 2 and above. electric altivar 21 inverter drive. PA PB Minimum Resistance 460 V Drive Controller Part No. Indra Aja. Altivar 340 Machine Drives Stay on top of the Smart Machine Era Altivar Machine ATV340 is engineered for high performance application requirements by maximizing the machine performance thanks to real time variable speed drive operation more connectivity flexibility and scalable safety. Il est d di aux applications les plus courantes de la gestion des fluides dans les b timents du secteur tertiaire HVAC quot Heating Ventilation Air Conditioning quot b ventilation b climatisation b pompage. If payment has not been received by the fourth 4th day after offer ends then buyer will have four 4 additional days to make. Trouble with Altivar 58. I guess its problem with current cos on motor its on nameplate 18 7 amps but on inverter its set max limit only 17 5 amps . 5 27. The FailCode 0 can have one of the following codes Bit Value FailCode 0 Cause of Trip Operation before installing or operating t he Altivar 12 drive. pdf The ATV320U07M2C from Schneider Electric is an Altiva ATV320 series variable speed drive for asynchronous and synchronous motors. com DA 16 PA 40 MOZ Rank 74. It is specifically intended for the most commonly encountered fluid management applications in tertiary sector buildings HVAC heating ventilation air Altivar 58 Trx Fault Codes Kindle File Format 1985 1986 Honda Trx125 Fourtrax Atv Get Free Manual For Atv Honda Trx 650 Fa Choose Model Trx 70 Trx 90 Trx 125 Trx 200 Trx 250 Trx 300 Trx 350 Trx 400 Trx 420 Trx 450 Trx 500 Trx 650 Trx 680 Trx 700 Download a repair manual straight to your computer tablet or smart phone in seconds All manuals BSOD errors occur in any Windows operating system including Windows 10 Windows 8 Windows 7 Windows Vista Windows XP and even Windows 98 95. 5 Megs to ground. Enviado por. 91 Read and understand this manual before installing or operating the Altivar 21 drive. This parameter is only accessible in this menu on ATV71H037M3 to HU75M3 drives used with a single phase supply . com Altivar Machine ATV320 Variable Speed Drives For Asynchronous and Synchronous Motors Modbus TCP EtherNet IP Manual VW3A3616 02 2017 What is the meaning of OC1 fault in Altivar 21 Drive. The Altivar 16 AC drive for three phase asynchronous squirrel cage motors incorporates the latest technology Surface mount technology 16 bit microprocessor ASIC circuit IPM power CANopen connects the following devices A twido PLC on bus address 127 fixed 4 Altivar variable frequence drives bus adresses 1. 00 625. The most common codes include 3 for quot read holding registers quot and may read 1 or more. 3 33. 1 5 17. OCF. Choke Altivar 212 Series Altivar 61 Series Altivar 71 Series 200 690 V 90 A 3 234mm 226mm 126mm 234 x 226 x 126 mm C Program to Check Leap Year. The Altivar 21 drive has an integrated 7 segment display terminal. Altivar machine ATV320 designed to improve the effectiveness and efficiency of machines while optimising design and engineering costs for original equipment manufacturers OEMs . Frekvensomformer under sp nding uden motorkabel. 5 7. Altivar 31 power supply electromagnetic compatibility. The benefits Up to 20 downtime reduction Additional 8 savings compared with Variable speed drives Altivar 21. Re VFD Altivar Hoist Problem 02 05 2018 12 48 PM Interestingly this is the fourth time in a month that I have had questions brought to me about Schneider ATV71 drives and problems with hoist applications. 5 116 5 ATV28HU72M2U 21. The Altivar 21 graphic display terminal has three modes of operation Monitoring a fault code or a pre alarm code is displayed. See Faults Causes Remedies Instruction Bulletin. The two most widespread are described in the following sections Uni Telway schematic page 44 2 wire Jbus schematic page 45. pdf Altivar 38 Manual. Both relays are programmable with respect to what triggers their activation a fault a reference speed attained brake control etc. Not really bothered about too many more Parameters at the moment. Adjustable Speed Drive Controllers User 39 s Guide Variadores de velocidad ajustable Gu a del usuario Variateurs de vitesse Guide de l 39 utilisateur Guide d 39 exploitation User 39 s manual Altivar 28 Telemecanique Variables internes de communication Internal Communication Variables Max. Installation Manual . 1 Drive overload Normal Alarming quot L quot blinking. It features enhanced automation capabilities extended machine availability and reduced Schneider Electric Altivar 212 Welder User Manual of 65 Parameter list. 4 Presentation 1 Variable speed drives for asynchronous motors 1 Altivar 21 The Altivar 21 drive is a frequency inverter for 3 phase 0. . The latest ones . Status during past fault no. EP3. It is compatible with Altivar 12 Altivar 312 Solar Lexium 32i Lexium ILA ILE ILS Acti 9 Smartlink Lexium 28 and SoMove range. COM LI1 LI2 LI3 LI4 15V. OHF OLF OPF1 OPF2 OSF SLF1 SLF2 SLF3 and tJF faults can be inhibited and cleared remotely by means of a logic input parameter Altivar 21 drives up to ATV21HD18N4 and ATV21W075N4 can be removed from their packaging and installed without a handling device. Use to modify drive controller parameters. Telemecanique altivar 31 manual Read and understand this manual before installing or operating the Altivar 21 drive. If main power is available VFD is to run to analog input scaling. Introduction. 5 kW Fault occurs if the sum of the phase currents is higher than 5 of the nominal inverter current. 30hp 480 volt 43. com Altivar Process EAV64325 11 2014 Altivar Process Variable Speed Drives Modbus Serial Link Manual Embedded 11 2014 altivar 21 adjustable speed drive controllers programming and operation guide courtesy of steven engineering inc. 1Hz Frequency reference Value read or absolute value 0x5FE8 1 W451 RFR 0. 5 495 22 Table 4 Minimum Dynamic Braking Resistance Values 208 230 V Drive Controller Part No. Anyones know whats going On and hoew to fix it please . The field status can be reset. 5 Main circuit undervoltage Normal Alarming. Read and understand this manual before installing or operating th e altivar 21 atv21 drive. Te. 5581. Replace the Altivar 66 or the card as necessary. Altivar 08 Telemecanique telemecanique altivar 31 manuale italiano jydyzot s blog. Altivar 21. com altivar 312 variable speed drives for asynchronous motors installation manual 04 courtesy of steven engineering inc. 2354235 11 2008. The faults are Altivar ATV 11 Maximum connection capacity Tightening torque in Nm AWG mm2 U05 U09 U18M AWG 14 1. No fault. switching capacity on an inductive load power factor As a fault relay R1A is closed 0. or operating ALTIVAR 58 TRX drive controllers. 76 add to cart sku lityamaha yf60s moto 4 atv. Same format as DP1 W462 or 16 5FE8 13 W465 or 16 5FE8 10. Check connections presence configuration and operation of link master. Industrial Automation and Control Schneider Electric. Buy ATV630U55N4 Schneider Electric Variable Speed Drive Altivar Process 630 Series Embedded Three Phase 5. 75 kW to 30 kW asynchronous motors It has been designed for state of the art applications in heating ventilation and air This parameter is also accessible in the I O CtL and FUn menus pages 29 41 and 65 . schneider electric. Installation adjustment repair and maintenance of the drive controllers must be performed by qualified personnel. If I give the motor a kick by hand it takes off and The new Altivar 11 variable speed drive is truly different not onlyapplication functions of the Altivar Input phase breaks drive Line atv312nu22n4 overvoltage and undervoltage safety circuits drive Line supply atvhu22n4 maunal safety function for three atghu22n4 supply drive Motor phase breaks drive Overcurrent between output phases and earth The atv31hm2 from the altivar 31 range is a 0. Altivar 58 trx Ac drives Read online or download PDF Schneider Electric ALTIVAR 58 TRX User Manual Page 21 Schneider Electric Altivar 12. This service is available only with version V1. On DS 60 read it fault 92 Blower inverter faulty . Overcurrent. 4 Overvoltage Normal Alarming quot P quot blinking. This fault appears when the motor is drawing excess current during acceleration. 5 18. I IT installationer skal From helping with a fault code through to specifying bespoke upgrade projects our engineers can do it all. Altivar Process drives are designed to adapt to significant levels of thermal stress and to the harshest environments. com Altivar 610 EAV64387 07 2014 Altivar 610 Variable Speed Drives Programming Manual 07 2014 Centrifugal Pump wiring diagram variable speed drives inverter altivar 18 PTC probe inverter altivar PID motor speed control wiring diagram variable speed drives centrifugal motors altivar 18 variable frequency drive fault codes Text Altivar 31 drives are supplied with a heatsink for normal environments and. DP3. If personnel safety Multi loader Altivar 12 212 312 32 Altistart 22 VW3A8121 Use to copy configurations between like drives PC Soft or SoMove PC software Software For use with Catalog number PCSoft Altivar 21 and 212 Download at www. 7 10 2009 Altivar 28 Telemecanique main parameters meaning of the fault codes and customer settings blank label . For Type in the following code in Main section. The VW3A1101 from Schneider Electric is a remote graphic display terminal. If there has been no fault the display shows noF. www. which I assume reinitialises the network causing the altivar to bootup again. Altivar 21 drive controllers have three modes of operation described in Table 9. The ATV320U07M2B from Schneider Electric is an Altiva ATV320 series variable speed drive for asynchronous and synchronous motors. displayed. After removing the drive from its packaging inspect it for damage. pdf Altivar 31. manage Altivar 71 Output filters Selection Guide Producto y versi n atv61 71. Retain for future use. AAV8. Budy Andika. Courtesy of Steven Engineering Inc. Schneider altivar 12 manual inverter drive supermarket. The user is responsible for compliance with all international and national electrical code requirements with res pect to grounding of all equipment. It has been designed for state of the art applications in heating ventilation and air conditioning HVAC in the service industry b Ventilation b Air conditioning b Pumping The Altivar 21 drive considerably improves building management by paneled on the panel 0 Overcurrent Normal Alarming quot C quot blinking. Catalog Numbers Altivar 16 AC Drive Introduction. altivar 28 quick reference guide. before installing or operating t he Altivar 12 drive. Download PDF. 2 3 11 15 107 1 Catalog No. com Altivar 31 Variable speed drives for asynchronous motors Programming manual Software V3. Visualizing Data in the Modbus Device Find many great new amp used options and get the best deals for TELEMECANIQUE ALTIVAR 31 ATV31H075N4A at the best online prices at eBay Free shipping for many products The Altivar Outdoor has a wide array of power and automation options from 20 to 350 hp to User Manual Altivar 61 71 PowerGard Class 8839 Type CPD 18 Pulse Catalog Packaged Altistart 48 Soft Starts Model 6 Motor Control Center. i have an inverter Altivar 31 by Telemecanique a brand of Schneider Electric installed in my chiller. It is mostly used to display the current values save and download configurations and to control adjust and configure the drive. PA PB ALTIVAR 28 AC Drives Class 8840 The assignment of a logic input to fault reset and the automatic restart ATV28HU41M2U 21. 01 01 Active Front End Option for Altivar 61 amp Altivar 71 General remarks The following symbols should assist Altivar 61 Quick Reference Guide 8800HO0601 1. Variadores de velocidad ajustable. 6 Used for MCP magnetic amps for all Altivar 61 71 when Motor Circuit Protector breaker type is user selected. The ATV212HD11N4 is a 3 phase Variable Speed AC Motor Driver. In other words they are able to secure what other drives cannot. 5 mF ATV 68 RC10N4 Intelligent Rectifier VW3A68R466 Line Module Max 1. 5 38 250 22 BBV46385 www. The ALTIVAR 56 drive controllers may function as stand alone drive controllers or as part of complex drive systems. Ramps up to 5 hz and just sits there. are on May 16 2021 6 new Altivar Atv 320 Fault Codes results have been found in the last 90 days which means that every 15 a new Altivar Atv 320 Fault Codes result is figured out. Parameter Code Factory Setting LI2 Assign LI3 Assign LI4 Assign Not assigned RV Reverse Switch Ramp2 JOG SP Speed Speed 2 preset Sp 4 preset Sp 8 preset Sp Freewheel Stop DC inject Fast stop Multi. 4 5 21. 110 BBV28581 0 5 2010 Diagnostics and T roubleshooting Fault detection codes that can be cleared with the auto matic Past fault no. The user is responsible for compliance with all internationa l and national electrical code requirements with respect to grounding of all equipment. Undervoltage Fault Operation Mode F627 . Altivar 61 71 Parameters Manual 39 39 Altivar 71 Repair Manual Journaldetoday Com May 9th 2018 Document Read The TCSMCNAM3M002P is an USB RJ45 Connection Cable for connection between PC and drive. ALTIVAR TM 56 is a family of 1 to 100 hp 460 V and 1 to 50 hp 208 230 V adjustable frequency AC drive controllers. OFF2 F0022 Powerstack fault That hardware fault P0947 22 and P0949 1 caused by the following events 1 DC link overcurrent short circuit of IGBT Dette dokument giver v rdien af l kstr m af Altivar 630 650 930 950 frekvensomformere. Newark offers fast quotes same day shipping fast delivery wide inventory datasheets amp technical support. alamedaelectric. altivar 38 migration manual this manual describes the differences between the altivar 61 and the altivar 38. Installation adjustment repair and maintenance must be performed by qualified personnel. I can 39 t reset the fault and until now I only can resolve the issue by downloading the new software to m241 with a slight change communication timeout change ie. NOTE Throughout this manual and on the drive keypad display a dash appears after menu and sub menu codes to differentiate them from parameter codes. Commentaires . Variable speed drives for asynchronous motors Presentation 2 Altivar 21 Applications M The Altivar 21 drive is a frequency inverter for 0. Modbus communication manual. doc Schneider Electric 4 Application Source Code Introduction Examples of the source code and wiring diagrams used to attain the system function as described in this document can be downloaded from our Village website und er this link. 8. CPU Drive controller firmware version SUP 71. Undervoltage. 5 kW 460V Square D 3PH 7 1 2 270. This is the time required for the capacitors to discharge. It was originally designed in the mid 1970s by Modicon as a way to link intelligent devices with PLCs using NH Q1 L1 L3 L2 OFFER Intelligent Rectifier ALTIVAR 68R 98 Kw 8. autor. It includes Presentation references 0 Altivar 21 Option dialogue DF535006 Remote display terminal The Altivar 21 Premium Lexium Altivar Sercos_EN. Variable speed drives for asynchronous motors. Transcription . pdf Text File . Technologies have developed and reading Schindler Fault Code Manual Printable 2019 books could be far easier and simpler. OSF. The software may be used in a stand alone mode to create or modify a configuration and transfer it to an ATV58 TRX drive controller. Refer to the Index of Parameter Codes and the Index of Functions on pages 92 93 of for an alphabetical index of the codes and functions discussed in this manual. Same format as EP1 W463 or 16 5FE8 14 W468 or 16 Read and understand this manual before installing or operating the Altivar 312 drive. 5 24. document number 8806ho0102. 2K 1 2W 5V AI1 A0. Bolet n de instrucciones. 8 2. Motor doesn 39 t run. Related Courses. Product data sheet Characteristics ATV630D22N4 Variable speed drive Altivar Process ATV600 ATV630 22kW 30 hp 380 480 V IP21 UL type 1 Main Range of product Altivar Process ATV600 Product or component type Variable speed drive Product specific application Process and utilities Device short name ATV630 Variant Standard version Product destination Asynchronous motors Synchronous motors EMC . After the ALTIVAR has been switched off and the display has disappeared completely wait for 10 minutes before working on the equipment. Function code 6 is used to write a single holding register. variable speed drives for 3 phase asynchronous motors from 0 75 to 75 kw. ALTIVAR 28. Display Fault Remedy. Buy VW3A3600 Schneider Electric Option Module Adapter Altivar Series Variable Speed Drives. 5 0. 6 401 22 ATV28HD23N4U 42. The motor can be stopped during operation by inhibiting start commands or the speed reference while the drive remains po wered up. Directives d 39 utilisation. When used on CANopen the Altivar DTMs will be slower. Instal lation adjustment repair and maintenance must be performed by qualified personnel. VW3A8121 Schneider Electric Input Devices MULTI LOADER datasheet inventory amp pricing. 89 Overvoltage Fault Protection F305 . 5 kW 380 to 480 Vac. 110 BBV28581 0 5 2010 Diagnostics and T roubleshooting Fault detection codes that can be cleared with the auto matic NHA80945. stevenengineering. It conforms to eniecen and iecen standards ul and csa certi. Configure the system parameters of the Altivar AC drive for the following application Issue IF3 fault on ATV312 drive. 6 Reserved . Handleiding voor het product Schneider Electric Altivar 212. Altivar 16 AC DriveIntroduction. If not selected set Instantaneous Trip to not required. pdf Altivar 61 Manual. Input Line Current 1 Motor Power Rated Output Current Transient Output Current 2 Total Dissipated Power at Rated Load SC Rating 208 V 230 V A A kW hp A A W kA ATV28HU54M2U 16. No No LI6 2 wire No Fault reset No No No No No LI1 3 wire Stop Stop Stop Stop Stop Stop Stop E 18 32 50 Break in an analog signal cable E 19 33 51 CPU fault E 20 34 52 Excess torque boost E 21 35 53 CPU fault Etn1 54 84 Auto tuning error Fd1 48 72 Closed damper 1 fault Fd2 49 73 Closed damper 2 fault CFI2 Download transfer fault SEE REVERSE FOR PARAMETER CODES amp FACTORY SETTINGS LnG CFG rEF SUP SEt drC CtL I O FLt FLS APP SL Language Macro Config 10 HP 200 240 V 1 DISPLAY MENU 2 ADJUST MENU 3 DRIVE MENU 4 CONTROL MENU 5 I O MENU 6 FAULT MENU 8 APPLICATION 8 COMMUNICATION 7 FILES MENU S 0 20 mA 1 10k Pot 24 V Drive Fault fixed Programmable Tutorial for reviewing the most recent 4 faults stored on the Altivar 212 ATV212 Variable Frequency Drive via the Fr F menu on the display. Installation adjustment repair and mai ntenance must be performed by qualified personnel. Multi loader Altivar 12 212 312 32 Altistart 22 VW3A8121 Use to copy configurations between like drives PC Soft or SoMove PC software Software For use with Catalog number PCSoft Altivar 21 and 212 Download at www. The user is responsible for compliance with all international and national electrical code Page 16 31 Dec 21 2017 download download atv212hd30n4 manual transmission read online read online atv212hd30n4 manual transmission altivar 212 installation manual altivar 212 quick start guide altivar 212 programming manual atv212 catalogue atv212hd37n4 altivar 21 fault codes altivar 212 tech support altivar 212 wiring manual for synchronous and Instruction Bulletin. EAV64325. 5m X32 X30 X31 X30 X31 X32 L1 L3 L2 98kW 8. VVDED399062USR01 02 01 02 Raleigh NC USA. Check inverter ALTIVAR 21 says OP2 fault . R1A R1C 2. Altivar 21 and 61 control panels. 7 21. 5. are OK. Altivar 21 Adjustable Speed Drive Controllers Quick Start Guide Table of Contents connector of the Altivar 66 when off . The Altivar Process was designed for the following markets and applications. 4 MOTOR CONTROL 1. 52 E N G L I S H Altivar 58 Variables Monitoring parameters read only except for outputs if not assigned Word Code Unit Description Possible values or range W450 FRH 0. 1. 1 19. 0 The latest generation Telemecanique devices Altivar 31 Altivar 71 Altivar 21 Altivar 61 etc. conform to this specification. com as well as on dvd rom reference vw3a8200 . Signal loss fault stop ATV28HU41M2U 21. us go drives PC software use for configuring monitoring and trouble shooting Alitvar 212 drives Text Presentation references Variable speed drives for asynchronous motors 0 Altivar 21 This PC software workshop is a user friendly tool for setting up Altivar 21 drives. Altivar 21 Option dialogue Remote display terminal The Altivar 21 drive can be connected to a remote display terminal. Adara bg. Description 1 Display v Four 7 segment displays visible at 5 m v Display of numeric values and codes The new discount codes are constantly updated on Couponxoo. altivar 58 trx ac drives file 8806 8839 8998 contents description page drives product support and contacts. I will be 5 380 atv 66d23n4 23 15 . Same format as DP1 W462 or 16 5FE8 13 W467 or 16 5FE8 12. In order to confirm this I would recommend you get in touch with the service center for ATV VSDs as they will perform a root cause analysis to confirm the cause of failure. Adjustable Speed Drive Controllers Quick Start Guide. Application functions menu FUn Inr Ramp increment see page 43 Fault menu FLt LEt Configuration of external fault detection see page 67 . Version 2. txt or read online for free. 3 Overheat Normal Alarming quot H quot blinking. 3 SETTINGS 1. I have got the Altivar 31 Modbus Variables doc if you need it. It can be reset below 100 . ALTIVAR 58 TRX AC DRIVES File 8806 8839 8998 Catalog 03 CONTENTS Description Page Drives Product Support and Contacts Enclosure design Altivar 71 Plus Engineered Drives Line supply voltage 400 V 5 Line supply voltage 400 V Enclosure design 400 V General technical data Line supply voltage 380 V 15 to 415 V 10 50 60 Hz 5 for TT TN or IT networks Page 21 Schneider Electric Altivar 12. 00 previous price 625. Logic Input Assignment 21 25. The user is responsible for compliance with all international and national electrical code Page 16 31 Din rail mount Unit MRP Front panel mount Unit MRP Type Control Voltage Reference Reference RH10 with local manual fault reset 220 240VAC 56130 56230 12630 11495 Sensitivity 0. Altivar 21 The Altivar 21 drive is a frequency inverter for 3 phase 0. This product is substituted by ATV320U30N4C. it was removed from working conditions and thats also all the info we have about this type of drive. 20 21 25 26 27 28 29 30 31. If any damage is found notify the carrier and your sales representative. None has anything related to a completely dead VFD. Graybar Is Your Trusted Distributor For Industrial Control And Automation. 5 A for 250 V a and and R1B is open when the 30 V c controller is powered with no Sampling time 8 ms fault. Use to display drive controller parameters alarms and faults. 2 3 11 15 107 1 The AdC0 parameter will thereafter be referred to as Node ID in the present User s Manual. Discover more by visiting us now. The meaning of OC1 is over current during Acceleration. 1KVA and a 380 to 500VAC rated output voltage. It features enhanced automation capabilities extended machine availability and reduced The TCSMCNAM3M002P is an USB RJ45 Connection Cable for connection between PC and drive. The maximum operating temperature is 40 C. schneider atvhu22n4 manual PDF Altivar 31 drives are supplied with a heatsink for normal environments and. 75 kW to 75 kW. Shop Our Inventory Of AC Drives And Soft Starts Online. Use to display drive controller operational data in real time. New possible assignments for relays R1 and R2 Relays R1 and R2 can now be assigned to LI1 LI6. com Free Download Books Schindler Fault Code Manual Printable 2019 We all know that reading Schindler Fault Code Manual Printable 2019 is useful because we can easily get enough detailed information online from the resources. It also Initializes the drive issues start stop reverse fault reset commands and it also sets the reference. The Altivar 66 208 230 V ALTIVAR 28 Adjustable Speed Drive Controllers RS 485 Connection Kit VW3A28301U User s Guide Variadores de velocidad ajustable ALTIVAR 28 Accesorio de conexi n al RS 485 VW3A28301U Manual del usuario Variateurs de vitesse ALTIVAR 28 Kit de connexion RS 485 VW3A28301U Guide de l utilisateur efesotomasyon. The user is responsible for compliance with all international and national electrical code Page 16 31 For Altivar 320 the RFC parameter value C314 to the default value For Altivar 340 6xx 9xx the RFC parameter value CMD514 to the default value. 3 21. com Altivar Process 900 NHA80945 01 2016 Altivar Process 900 CANopen Manual VW3A3608 618 628 01 2016 S Bharadwaj Reddy June 21 2016 October 30 2018 Introduction to Modbus Modbus is the granddaddy of industrial communication protocols. It is suitable for industrial machines Altivar 31 Drive kit The drive kit is a new addition to the Altivar 31 drives range. This can be used to v Display status and faults v Access and modify parameters v Check your installation easily in local mode using the Loc Rem key 3. Schneider ATV630U75M3 Altivar VFD 10 HP 200 240 Volt input Schneider ATV630U75M3 Altivar VFD 10 HP 200 240 Volt input Three Phase and 200 240 Volt Three Phase output Variable Torque IP 21 . Hoa Le. altivar 21 fault codes