IQAN-XT2 Instruction book
Contents
1. IQAN XT2 COUT A COUT A CRET A CRET A Direction Valve Connecting a load to the current output Instruction book IQAN XT2 16 Digital outputs 6 Installation Digital outputs The digital outputs control relays and on off valves For the maximum load per output see Appendix A on page 23 Soft start Soft startis used whenever start up is required to be smoother than the normal procedure offers A desired ramp function secures the smoother start up according to the figure below The ramp function is set up from within IQANdevelop Output signal V Soft start t The Soft start function Peak and Hold The Peak and Hold feature makes it possible to decrease the voltage to the valve solenoid Shortly after a valve has been activated the voltage can be decreased to a lower level sufficient to maintain the position of the valve but also reducing the heat generated in the valve due to this lower voltage The reducing of heat is the primary reason for selecting the Peak and Hold feature Both the peak time and the hold value are set up from within IQANdevelop Output signal A Hold value Peak o The Peak and Hold valve voltage graph Instruction book IQAN XT2 17 Digital outputs 6 Installation Connecting loads to digital outputs Connecting of loads to the digital outputs such as on off valves is done by using2. The location of the LED indicators on the IQAN XT2 module The green LED indicates power on The yellow red LED will be blinking red when an error has been detected To get futher information about the error messages see Appendix B on page 27 A small recommendation You can use the internal diagnostics in the IQAN master display to get more information about the IQAN XT2 module The following values are measured Internal temperature C Power supply V Reference voltage V Reference voltage egas V Instruction book IQAN XT2 22 IQAN XT2 Technical Overview Appendix A Appendix A IQAN XT2 Technical Overview Absolute Maximum Ratings Limit values i Parameter Unit Remark min typ max Ambient temperature T4 40 90 C Storage temperature 40 100 Maximum voltage supply on BAT 34 V Reverse polarity protected with 20A fuse Voltage on any pin with 34 V respect to BAT Maximum current into 2 A VREF Maximum current sourced by all outputs 20 A a The Absolute Maximum Ratings table lists the maximum limits to which the device can be sub jected without damage This doesn t imply that the device will function at these extreme con ditions only that when these conditions are removed and the device operated within the Recommended Operating Conditions it will still be functional and its useful life won t have been shortened Environ
3. IQAN XT2 Instruction book Publ no HY33 8313 IB UK Edition 2012 11 06 Parker ENGINEERING YOUR SUCCESS Contents Contents 1 Introduction 0 3 de sneee eae 2 ie cee Sie abe a 1 NANOS oras A dt wie ti ae thay 1 Overview of relevant documentation 000 e eee eee eee 2 2 Precautions 226 222 540054 nee ae ede tie een Sees oi 3 Read THIS viciado 3 3 Product description 0 cece eee eee 5 IQAN A Mica ie Seca ody cot hk See Sieh ected Skt pale nnn 5 A oeiecies caaieetete fects Seed sania eee Sale ae beets ape ele ed eke 6 Internal diagnosticS oooooccononoconaannar o 6 CAN bus interruption oooccococcooc ete 6 Current check cn ds Calais A eae 6 EM rgency Stop 4 a iaiaicittiace A E Midas Da OAS eae ae aE NSE 6 Se Mounting 222 000 25 aie a A Bae eke dee ade eae eed 7 Mounting the module 0 0 cece eee 7 6 Installation 100 ree ae a ee eee eas 8 Connector Cll s42 a4di4 bend d tidus see adcidan had id bia Bb Void eee 8 Supply voltage 0 eee 9 IQAN XT2 addressing terminating 0 00 0 c eee eee 10 CAN connection 000 tees 11 Reference voltage VREF 200 ccc eee eee eee eee 11 Voltage InputS tiara geile Ghee oe Galse A ated 12 Frequency Inputs Viola eta kai bin RS eke wh a eo th Ee 15 Current OUIpPUtS rot a dia ee he dep aie 16 Digital outputs 6 6 eee 17 PWM output cetonas 19 E GAS outpu
4. that a person is exposed to a hazard e As away of pointing out important information for the machine designer that in some way relates to safety This includes the design of the physical machine and also the application program being developed for the control system Not all document sections that contain information about safety are marked with a warning symbol there would be warnings everywhere Failure to comply with the recommendations can cause unintentional and unexpected behavior of the control system This can potentially cause death serious injury or property damage NOTICE Sections labeled NOTICE with a notice symbol in the left margin indicate there is important information about the product Ignoring this could result in less than optimal performance or damage to the product Contact the manufacturer if there is anything you are not sure about or if you have any questions regarding the product and its handling or maintenance The term manufacturer refers to Parker Hannifin Corporation Instruction book IQAN XT2 Overview of relevant documentation 1 Introduction Overview of relevant documentation The following publications are relevant for users of this product The main documentation contains information that is not found elsewhere The additional documentation contains product information in a compact format for details on the information found in those documents consult this manual Main IQANdes
5. Prepare for system start WARNING Make sure no one is in dangerous proximity to the vehicle to avoid injuries when it starts Prepare for the initial system start as follows e The engine for the hydraulic system s pump shall be in off position e Make sure that all connectors are properly connected e Turn on the control system e Make sure that voltage is being supplied to all modules the power status diode shall be illuminated on all modules Also make sure that the master is in contact with all modules by reading the master s display e Make sure the emergency stop is functioning properly Start the system Start the system as follows e Start the engine for the hydraulic system s pump assuming that the above mentioned inspections have been carried out and shown correct values e Calibrate and adjust input and output signals according to the instructions related to the master menu system and check each and every output function carefully Instruction book IQAN XT2 21 Start up procedures 8 System Diagnostics 8 System Diagnostics The yellow blinking LED on the top of the module indicates normal status If there is an error detected the master will present a message on the display The IQAN XT2 module also indicates error status through the red blinking LED as shown below This gives an immediate diagnosis as to the nature of the error that has occurred Yellow red status LED Green power on
6. BAT2 pos 29 BAT pos 15 E Symbol for disconnecting switch for battery ignition lock and other fuses Connecting the emergency stop and voltage supply Instruction book IQAN XT2 IQAN XT2 addressing terminating 6 Installation IQAN XT2 addressing terminating Addressing Each IQAN XT2 module will have a specific address enabling the master module to communicate with the modules through the CAN bus When operating the system distinguishes between different modules by first verifying the module type and secondly through the modules having unique addresses EXAMPLE If having an IQAN XT2 module with address 0 the system will denote this one as IQAN XT2 A0 The letter A refers to CAN bus A The maximum number of similar modules in a system is four or eight depending on the master module denoted in the first case as addresses 0 1 2 3 respectively In order to assign any IQAN XT2 module a unique CAN address an ID Tag will have to be connected to the positions ADDR H and ADDR L IQAN XT2 ADDR H pos 1 ADDRL L pos 14 ID Tag Connecting of Id Tag in IQAN XT2 connector housing Terminating To eliminate interference in the communication through the CAN bus the CAN bus must be terminated Because the master module always is located at the beginning of the bus the master is provided with an internal termination You will only need to terminate the end of
7. Internal diagnostics 4 Safety 4 Safety Internal diagnostics The module performs a number of self checks that improve safety Checks include monitoring of voltage supplies checksums on memory and a watchdog that monitors software execution The module is using a real time operating system which supervises software execution If a critical error is detected the module is stopped with CAN bus and outputs off CAN bus interruption The IQAN XT2 communicates with an IQAN master module on the CAN bus Both the master and the IQAN XT2 check for any interruptions in the CAN bus communication If an error occurs the master will use zero or an application defined error value for the module inputs and the module outputs will be off The error will be indicated both on the master module and with a blink code on the unit see Appendix B on page 27 Current check For the proportional outputs when used in current mode a current check is performed If an error is detected this will be indicated on the master module and the output will shut off The XT2 module can detect open circuit short circuit to BAT BAT or short circuit to other proportional output and return pins Emergency stop WARNING Risk of injury The emergency stop must disconnect the power supply to the module do not connect the emergency stop as a signal input only The emergency stop must be installed so that the risk of reverse feed of the module is avoided see s
8. Vgar Vpour V load 1 0 5A 0 2 load I 2A ge Off State output current TBD mA Max load inductance 200 mH 2A 1000 1A Short Circuit current limit 6 A PWMOUT open loop Load current 3 A each channel active A B C D E F Load current 4 A The PWMOUT s are one channel in each group divided into three groups A or B C or D E or F Signal range TBD TBD MR Voltage drop Vgar VpwmouT V load 1 0 5A 0 2 load 1 2A 0 8 Off State output current TBD mA Short Circuit current limit 6 A Dither frequency DF 25 2000 Hz Resolution TBD MR EGAS Load current 3 A Min load TBD WwW Open load error Short Circuit current limit 8 A Ta 25 C PWM frequency 500 20000 Hz a Dependent on the master unit Not implemented in the IQAN XT2 unit b Deviation of the output current at any command from its theoretical value command value c Deviation between any value and mean value with same command and load Instruction book IQAN XT2 26 Error codes messages and actions Appendix B Appendix B Error codes messages and actions If one of the following errors are detected a message will be presented on the display together with an error code on the module In some cases the module will turn off or at least shut down the outputs to increase safety WARNING Don t use the machine if an error message or error code is activated The following sections will present what measures to take for different erro
9. Action lIQAN XT2 Comment code Internal temperature Error 2 Check ambient gt max temp temperature Internal temperature Error 4 Contact supplier sensor error ERROR PARAMETER Situation Error Action IQAN XT2 Comment code Parameter error Error 6 No calibration of Contact supplier signals Instruction book IQAN XT2 28 Error codes messages and actions Appendix B ERROR OUTPUT HIGH Situation Error Action IQAN XT2 Comment code COUT Error 1 Active output shuts Check load Current return low off COUT Error 1 In current check Check load Current return high activated Active output shuts off DOUT Error 1 Active output shuts Check load Overload off COUT DOUT Error 4 Active output shuts Contact supplier Internal driver failure off EGAS Error 1 Active output shuts Check load Overload off Instruction book IQAN XT2 29 Dimensioning of the IQAN XT2 module Appendix C Appendix C Dimensioning of the IQAN XT2 module Unit 75 27 mm M6 x2 Instruction book IQAN XT2 30 For latest information visit our website www iqan com Information in this instructionbook is subject to change without notice Publ no HY33 8313 IB UK Edition 2012 11 06 Parker Hannifin Parker Hannifin Electronic Controls Division Electronic Controls Division SE 435 35 M lnlycke 1651 N Main Street Sweden Mor
10. IQAN XT2 is able to be used in both IQANdevelop platform and IQANdesign platform systems MER The IQAN XT2 module Input The IQAN XT2 module has 10 voltage inputs for connecting of 0 5 Vdc signals VIN H thru VIN J can be configured as frequency inputs for measuring frequency Voltage inputs and frequency inputs share positions see below 10 Voltage inputs VIN A VIN B VIN C VIN D VIN J or 7 Voltage inputs VIN A thru VIN G and 3 Frequency inputs FIN A thru FIN C Output The IQAN XT2 module has two 2 double current outputs that are regulated for controlling proportional valves The module also has six 6 digital outputs for on off valves which can be configured as either six 6 individual or three 3 double PWM outputs Pulse Width Modulation for non regulated control of proportional valves and devices Digital and PWM outputs share positions see below 2 double Current outputs 6 Digital outputs or 3 double PWM outputs In order to increase the performance of current outputs when controlling proportional valves both the dither frequency and the dither amplitude can be adjusted The digital output channels also have soft start and peak amp hold features available CAN related functions The master uses the CAN bus CAN Control Area Network to communicate with the modules The CAN bus is used and well proven within the automotive industry Instruction book IQAN XT2
11. The IQAN tool kit is found in the QAN accessories datasheet Instruction book IQAN XT2 Supply voltage 6 Installation Supply voltage Before any installation of the IQAN system can take place make sure the ignition lock is turned off and the battery is disconnected Emergency stop Make sure an Emergency Stop disconnecting the power supply is easily accessible at any time The figure below shows how to connect the emergency stop Connecting of Supply Voltage The supply voltage should be within the operating interval see Appendix A on page 23 Connect the supply voltage to BAT position 28 and BAT position 15 Protect the module by using a fuse Requisite fuse level should be 20 A fast F Emergency Stop IQAN XT2 co 20A a BAT pos 28 S as BAT pos BAT pos 15 E Symbol for disconnecting switch for battery ignition lock and other fuses Connecting the emergency stop and voltage supply NOTICE Do not use the chassis as the negative terminal Supplying a high current draw system If the IQAN XT2 module is used to control several digital outputs simultaneously it is recommended to source power thru the BAT2 and BAT2 positions in addition to the BAT and BAT Requisite fuse level can be max 30 A fast F EXAMPLE Emergency Stop IQAN XT2 op 30 A BAT2 pos 42 A lt BAT pos 28
12. the bus If an IQAN XT2 is located at the end of the CAN bus then use an ID tag having a combined address and terminating function This is denoted with a T for terminating after the appropriate address such as OT 1T 2T Selecting appropriate Id Tag e Check the address number of the module e Ifthe module is located at the end of the CAN bus then select the appropriate ID Tag denoted with a T NOTICE The CAN bus must not be terminated using an external regular terminating resistor due to the fact that terminating is made from within the IQAN XT2 module in conjunction with each D Tag Instruction book IQAN XT2 10 CAN connection 6 Installation CAN connection The module has a CAN interface that can be used to connect to SAE J1939 or similar bus for communication between IQAN XT2 and other systems Connecting to CAN interface The interface is connected from the engine s SAE J1939 interface to the CAN2_H and the CAN2_L EXAMPLE Connect the SAE J1939 CAN_H and CAN_L pins to the CAN2_H position 26 and the CAN2_L position 40 on the IQAN XT2 IQAN XT2 CAN2 H pos 26 Customer provided 120 ohm connector CAN2 L pos 40 Connecting a SAE J1939 interface to the XT2 CAN hub Reference voltage VREF The IQAN XT2 module is internally equipped with two voltage regulators to generate the reference voltages VREF and VREF_EGAS The standard reference voltage wi
13. 08 3A 1000V Depending on the load other clamping diodes might be used instead EXAMPLE Positive direction Connect the load between the PWMOUT A position 2 and the chassis as ground Negative direction Connent the load between the PWMOUT B position 3 and the chassis as ground A clamping diode will be placed as close to the pilot valve as possible IQAN XT2 PWMOUT A pos 2 PWMOUT B pos 3 Connecting a load to the PWM output Instruction book IQAN XT2 19 E GAS outputs 6 Installation E GAS outputs The E GAS outputs Electronic Gas control a motor type throttle device Maximum load should not exceed 2 5 A Connecting load to E GAS output The load is connected between the EGAS EGAS and the EGAS_RET feedback signal dedicated to VIN A For the maximum load per output see Appendix A on page 23 EXAMPLE Positive and negative direction Connect the load between the EGAS position 8 and the EGAS position 9 EGAS Position feedback Connect the EGAS_RET to VIN A position 21 the VREF_EGAS position 10 and the VREF_EGAS position 11 EGAS IQAN XT2 z e 5 c VREF_EGAS pos 11 f bo 5 VIN A pos 21 t naire VREF_EGAS pos 10 od Ot he Ooo o l Ae EGAS pos 8 t e q EGAS pos 9 Y r Connecting a load to the EGAS outputs NOTICE Th
14. Tag Instruction book IQAN XT2 Connector C1 6 Installation 6 Installation Connector C1 Connector kit Housing Casing Plane sealing 42 p Pin types Cables Seals Plugs empty pos IQAN crimping tool references Parker no 5031063 Amp no 1 963226 1 Amp no 0 965643 1 in module connector Amp no 963711 2 MT 0 75 1 0 mm MT Amp no 963530 1 MT Amp no 963531 1 MT Blue handle pos B use blue extraction tool The connector contains two types of terminals MT Micro Timer and JPT Junior Power Timer Amp no 929929 1 JPT 1 5 2 5 mm JPT Amp no 828905 1 JPT Amp no 828922 JPT Red handle pos B use yellow extraction tool IQAN tool kit Parker no 5031061 Pos Signal name Pos Signal name Pos Signal name 1 ADDR H 15 BAT 29 BAT2 2 DOUT A 16 CAN H 30 CAN L 3 DOUT B 17 COUT A 31 COUT A 4 DOUT C 18 CRET A 32 CRET A 5 DOUT D 19 COUT B 33 COUT B 6 DOUT E 20 CRET B 34 CRET B 7 DOUT F 21 VIN A EGAS RET 35 VIN F 8 EGAS 22 VIN B 36 VIN G 9 EGAS 23 VIN C 37 VIN H FIN A 10 VREF EGAS 24 VIN D 38 VIN I FIN B 11 VREF EGAS 25 VIN E 39 VIN J FIN C 12 VREF 26 CAN2 H 40 CAN2 L 13 VREF 27 CAN H 41 CAN L 14 ADDR L 28 BAT 42 BAT2 12 V 24 V 12 V 24 V Unshaded positions are Junior Power Timer pins Shaded positions are Micro Timer Il pins See above for wire seal pin number and crimping tool information
15. e working area of the EGAS actuator should be 10 90 of its travel The EGAS actuator must be aligned parallel to the diesel engine injector lever Do not exceed maximum torque of the EGAS actuator see the EGAS manufacturer s datasheet for torque specification gt 10 lt 90 min max A A E Gas servo Diesel injection The EGAS mechanical requirements Instruction book IQAN XT2 20 Start up procedures 7 Start up 7 Start up Start up procedures This chapter contains instructions for action to be taken in connection with the initial start WARNING Risk of injury If the control system is not fitted properly the machine could move uncontrollably The machine s engine shall not be started before the control system is completely fitted and its signals are verified Starting the control system Start the control system as follows e Prior to start all modules and cables are to be fitted correctly e Check fuses i e make sure that the supply voltage to the modules is equipped with the correct fuse e Make sure that connections for supply voltage and return lines are correct in the cable s conductor joint e Make sure an emergency stop is installed The emergency stop should disconnect the supply voltage to all modules Alternatively the emergency stop may also shut off the diesel engine or a dump valve and with that depressurize the hydraulic system
16. ection Emergency stop on page 9 Instruction book IQAN XT2 Mounting the module 5 Mounting 5 Mounting Mounting the module The IQAN XT2 module should be mounted according to the following instructions Locate the module eliminating the risk for the cabling to be folded crushed or dam aged in any way Ensure the cabling cannot pull twist or induce sideload on the con nector Locate the module so that severe physical impact is avoided e g impact from falling objects or the module being used as a step Locate the module so that air can circulat to eliminate excess heat Ensure that no external heat e g from the engine or heater is transferred to the module Locate the module to protect it from high pressure washing or similar Locate the module so that the cable connector is facing down Locate the module so that the LEDs are visible Non approved placing NOTICE The IQAN XT2 module must not be placed in any marine related or similar continuously damp environment without external protection Assembling of the ID Tag The ID Tag will be placed in the connector in order to address terminate the module ref section IQAN XT2 addressing terminating on page 10 The ID Tag will be mounted under the connector casing Bend the ID Tags cables toward the opposite side of where the other cables enter the connector H L gt o I Assembling of the ld
17. ed by design of control system This product is designed to control hydraulic outputs The control application must be designed using basic safety principles so that unintentional movement is avoided The machine must be equipped with an emergency stop that stops all movement Please refer to section Emergency stop on page 9 Before you start Read this document as a minimum sections 1 7 Read the IQANdesign software user manual section on application safety Instruction book IQAN XT2 Read This 2 Precautions Start up maintenance and diagnostics For all personnel carrying out installation commissioning maintenance or troubleshooting WARNING Work on the hydraulics control electronics may only be carried out by trained personnel who are well acquainted with the control system the machine and its safety regulations Before you start Read section Start up on page 21 Additional information for service Mounting and maintenance instruction book Additional information for diagnosing the system Read section System Diagnostics on page 22 and see Appendix B on page 27 in this document Use the IQANrun IQANdevelop software user manual as a reference Instruction book IQAN XT2 IQAN XT2 3 Product description 3 Product description IQAN XT2 The IQAN XT2 is one out of several expansion modules designed for controlling hydraulic systems in vehicles and machinery using 12 24 Vdc power supply The
18. ed to the chassis Maximum load for VREF position see Appendix A on page 23 Connecting other 3 wire sensors The same type of connection shown for potentiometers is used for other 3 wire sensors supplied with power from the regulated 5VDC supply VREF This includes active temperature sensor IQAN ST pressure sensor IQAN SP and Hall effect levers IQAN LST or IQAN LSL Instruction book IQAN XT2 12 Voltage inputs 6 Installation Connecting a 2 wire temperature sensor to voltage in When you connect a PTC positive temperature coefficient temperature sensor you may need to use a pull up resistor on the input signal Please check the technical data for your specific temperature sensor EXAMPLE Connect the negative terminal of the temperature sensor to VREF position 13 and the signal to VIN A position 21 The pull up resistor will be connected between VIN A position 21 and VREF position 12 IQAN XT2 m VREF pos 12 pull up a 4 VIN A pos 21 4 o VREF pos 13 Connecting VREF and temperature sensor signal VIN A The pull up resistor value for a Ry5 2000Q PTC sensor is 4 7 KQ Instruction book IQAN XT2 13 Voltage inputs 6 Installation Connecting switches to the voltage inputs Switches could be connected to the voltage inputs to create a digital on off signal The switches should be connected to VREF and VIN respectively for 5V signal The current consum
19. ended operating conditions are given for maximum and minimum conditions where nor mal performance is still available from the device Once the normal operating conditions are exceed ed the performance of the device may suffer System T4 25 C unless otherwise specified Limit values p Parameter z Unit Remark min typ max Start up delay TBD ms Power to activated output Dither frequency DF 25 150 Hz Sample rate local T O 20 Hz Dependent of the CAN sample time exception FIN channels CAN message response time TBD ms Output voltage on VREF 4 9 5 0 oy V load lt 40mA Maximum load current on VREF 50 mA Vdrop lt TBDmV 0 5 Vgar 11V to 32V Current supply outputs off Vgar 14V 140 mA no load on VREF Vgar 28V 160 1 0 Ta 25 C unless otherwise specified Limit values Parameter Unit Remark min typ max VIN Voltage input Signal range low 0 0 05 V Signal range high 4 9 5 0 5 1 Vv Input resistance 62 kQ Signal resolution 5 mV Total unadjusted error 35 35 mV VREF as source lt 40mA 100 100 External source DIN On off input Input signal low 0 8 V Input signal high 4 0 V input hysteresis 1 0 V DIN A DIN J Input resistance 62 KQ Instruction book IQAN XT2 IQAN XT2 Technical Overview Appendix A 1 0 Ta 25 C unless othe
20. ign IQAN XT2 Instruction Book IQANdevelop HY33 8313 IB User Manual this book Documentation compack IQAN XT2 IQAN XT2 IQAN XT2 Documentation Catalogue Datasheet Installation Sheet Electrical Schematic HY33 8313 HY33 8313 1S HY33 8313 ES The IQAN XT2 module documentation system Instruction book IQAN XT2 o gt gt Read This 2 Precautions 2 Precautions Work on the hydraulics control electronics may only be carried out by trained personnel who are well acquainted with the control system the machine and its safety regulations WARNING Make sure that you have sufficient knowledge before designing modifiying or servicing the control system Read the relevant sections of this document before conducting any work on the control system WARNING This product is not field repairable NOTICE As much as possible of the welding work on the chassis should be done before the installation of the system If welding has to be done afterwards the electrical connections on the system must be disconnected from other equipment The negative cable must always be disconnected from the battery before disconnecting the positive cable The ground wire of the welder shall be positioned as close as possible to the place of the welding The cables on the welding unit shall never be placed near the electrical wires of the control system Read This Design of control system WARNING Risk of injury may be introduc
21. ll feed different kinds of sensors The EGAS reference voltage is intended to supply an electronic throttle device IQAN XT2 VREF EGAS pos 10 VREF EGAS pos 11 VREF pos 12 VREF pos 13 VREF positions NOTICE Maximum load for the VREF and VREF_EGAS is different according to 12 24 Vdc power supply see Appendix A on page 23 Instruction book IQAN XT2 11 Voltage inputs 6 Installation Voltage inputs Connecting sensors to the voltage inputs The sensor signal range must be 0 5 Vdc To detect signal errors such as short circuits or interruptions the active signal range be within 0 5 4 5 Vdc Error detection range Active signal Error detection range Active signal range The current consumption related to the voltage input is negligible The positive terminal of the sensor is connected to the VREF position and the corresponding negative terminal to the VREF position The sensor signal is connected to appropriate VIN position EXAMPLE Connect the positive and negative terminals of the position sensor to VREF position 12 and VREF position 13 respectively Then connect the sensor signal to VIN A position 21 IQAN XT2 gt VREF pos 12 gt VIN A pos 21 gt VREF pos 13 Position Sensor Connecting VREF and sensor signal VIN A NOTICE The negative terminal of the sensor must not be connect
22. mental ratings Parameter EMI ISO 14982 1998 Radiated emission EN 55025 2003 Conducted emission ISO 11452 2 1995 Radiated Susceptilbility ISO 11452 4 2001 Conducted Susceptibility ISO 7637 2 2004 Conducted transient susceptibility on power Remark 30 1000 MHz 0 15 108 MHz class 1 20 1000 MHz 100V m 1 200 MHz 150mA 1 2a 2b 3a 3b 4 5 ISO 7637 3 1995 Conducted transient susceptibility on signal 80V EN 61000 4 8 1993 100A m ESD ISO 10605 2001 ESD 15KV air 8 KV contact 4 KV handling Mechanical environment IEC 60068 2 64 1993 Fh Random vibration TEC 60068 2 29 1987 Eb Bump 0 1 g Hz 15 250 Hz 30 hours 40g 6 ms 1000 in each direction Climate environment IEC 60529 2001 Enclosure protection DIN 40050 Part 9 1993 Enclosure protection IEC 60068 2 30 1985 Db Damp heat cyclic IEC 60068 2 78 2001 Damp heat steady state IEC 60068 2 14 1984 Nb Change of temperature IP66 100 l min 3min IP6K9K 1000kPa 80 C 30sec 55 C 6 cycles 40 C 93 RH 21 days 40 C to 70 C 100 cycles Chemical environment IEC 68 2 52 1996 Kb salt mist 3 days Instruction book IQAN XT2 23 IQAN XT2 Technical Overview Appendix A Recommended Operating Conditions Limit values Parameter Unit Remark min typ max Ambient temperature T4 40 70 C Voltage supply Vgar 11 32 V Total load on COUT PWMOUT DOUT 20 A a Recomm
23. position 37 UN e VREF pos 12 OR gt FIN A pos 37 ha VREF pos 13 Frequency sensor Connecting of frequency sensor NOTICE O The negative terminal of the sensor must not be connected to the chassis Maximum load for each VREF position see Appendix A on page 23 Instruction book IQAN XT2 15 Current outputs 6 Installation Current outputs The current output signals control proportional valves and devices For the current range see Appendix A on page 23 Dither frequency and amplitude To obtain the best performance from proportional valves the module produces a direct current DC with a dither The dither frequency and the dither amplitude can be adjusted in IQANdevelop Depending of what kind of valve is to be used a certain recommended dither frequency amplitude set up can be supplied by Parker Hannifin Corporation in order to obtain an optimized valve hysteresis Both frequency and amplitudes will then be set in IQANdevelop Connecting loads to current outputs Connecting a load e g one proportional valve to the current output is done by using the COUT CRET paired positions EXAMPLE Positive direction Connect the proportional valve to the COUT A position 17 and the CRET A position 18 respectively Negative direction Connect the proportional valve to the COUT A position 31 and the CRET A position 32 respectively
24. ption for the voltage input is negligible EXAMPLE Connect the positive and negative terminals of the switch to VREF position 12 and VIN A position 21 respectively IQAN XT2 VREF pos 12 VIN A pos 21 switch Connecting a switch to VIN A and VREF NOTICE Maximum load for VREF position see Appendix A on page 23 It is recommended to connect system voltage BAT to the voltage input through a switch in order to reserve 5Vdc VREF for sensors and potentiometers EXAMPLE Connect the positive and negative terminals of the switch to BAT and VIN A position 21 respectively BAT IQAN XT2 VIN A pos 21 switch Connecting a switch to VIN A and BAT Instruction book IQAN XT2 Frequency inputs 6 Installation Frequency inputs Connecting sensors to the frequency inputs For the frequency ranges and trigger levels see Appendix A on page 23 Simple frequency sensor The positive terminal of the frequency sensor is connected to the VREF and the negative terminal to the VREF respectively The sensor signal is connected to the FIN position If the current consumption for the sensor exeeds the maximum load for the VREF the sensor could be connected to the BAT positions EXAMPLE Connect the positive and negative terminals of the frequency sensor to VREF position 12 and VREF position 13 respectively Then connect the sensor signal to FIN A
25. r situations put into appropriate context LED indicator showing different IQAN XT2 modes Status Blink yellow light Normal no errors Error Error Blink red light code 1 T O and voltage errors 2 High temperature 3 CAN error 4 Hardware error 5 Address error 6 Software error Instruction book IQAN XT2 27 Error codes messages and actions Appendix B LOW HIGH SUPPLY VOLTAGE Situation Error Action IQAN XT2 Comment code BAT lt 8 5 V Error 1 Check voltage supply BAT gt 34 V Error 1 Check voltage supply VREF ERROR Situation Error Action lIQAN XT2 Comment code VREF lt 4 9 V Error 1 Check voltage VREF gt 5 1 V Error 1 Check voltage VREF_EGAS lt 4 9 V Error 1 Check voltage VREF_EGAS gt 5 1 V Error 1 Check voltage MODULE IS OFFLINE Situation Error Action IQAN XT2 Comment code CAN bus off Error 3 All outputs shut off Check CAN bus ADDR H lt 4 9 V Error 5 Check voltage ADDR H ADDR H gt 5 1 V Error 5 Check voltage ADDR H ADDR L lt 0 5 V Error 5 During start up Check voltage The module turns off ADDR L ADDR L gt 4 5 V Error 5 During start up Check voltage The module turns off ADDR L Software error Error 6 The module turns off Contact supplier HIGH TEMPERATURE Situation Error
26. rwise specified Limit values i Parameter Unit Remark min typ max FIN Frequency input Input low 1 8 V Input high 4 0 Vv Input resistance 62 kQ Input frequency low 1 Hz Input frequency high 10 000 Hz Step response time 1000 ms Zero detection time 250 ms Speed mode start or stop lt 20 Hz Frequency resolution Hz lt 1kHz 1 f lt 5kHz 10 e Lai lt 10kHz 40 2 5 10 COUT closed loop mode Signal range 60 1800 mA Load 3 5 W Voltage drop Vgar Vcour V load 1 0 5A 0 2 load 2A 0 8 Off State output current TBD mA Relative accuracy 30 mA PVC25 12V PVC25 24V Deviation from Mean TBD mA PVC25 12V PVC25 24V Temperature error TBD mA T a 40 C to 70 C PVC25 12V PVC25 24V Power supply rejection mA R 60 25 Q VpaT 11 18V 1 VpaT 24 32V 1 Load regulation mA Vea7 14V R 4 9 Q 1 Load 1000mA Vgar 28V R 22 34 Q 3 Load 500mA Dither frequency DF 25 150 Hz Dither amplitude 0 500 mA Resolution 0 7 mA Instruction book IQAN XT2 25 IQAN XT2 Technical Overview Appendix A 1 0 Ta 25 C unless otherwise specified Limit values i Parameter Unit Remark min typ max DOUT on off output Load current 3 A each channel active A B C D E F Load current 4 A The DOUT s are divided one channel in each group into three groups A or B C or D E or F Voltage drop
27. the DOUT positions and chassis as ground Protection against voltage transients A clamping diode must be placed between the digital output and ground as close to the load as possible This protects the output against high voltage transients For example Use the diode 1N5408 3A 1000V Depending on the load other clamping diodes might be used instead EXAMPLE Connect the on off valve to the digital output using the DOUT A position 2 and the chassis as ground A clamping diode must be placed as close to the load as possible see figure below IQAN XT2 DOUT A pos 2 Connecting a load to the digital output If the load is controlled in parallel with another system the digital output shall be protected with a diode IQAN XT2 DOUT A pos 2 o Y Digital output protected with a diode Instruction book IQAN XT2 18 PWM outputs 6 Installation PWM outputs The PWM output Pulse Width Modulation control pilot valves Maximum load should not exceed 3 0 A per output Connecting loads to PWM outputs The load is connected between the PWMOUT and the chassis ground For the maximum load per output see Appendix A on page 23 Protection against voltage transients A clamping diode must be placed between the output and ground as close to the load as possible to protect the output against high voltages transients For example Use the diode 1N54
28. ton IL 61550 Tel 46 31 750 44 00 USA Fax 46 31 750 44 21 Tel 1 309 266 2200 www parker com Fax 1 309 266 6674
29. ts 2 4 emanado da Noe ede gale T E a 20 7 Start Upiccie os techie oe Cee id Fete EA eh ae Bee es 21 Start up procedures 0 00 cece ee eee 21 8 System Diagnostics 000s 22 Appendix A unica iia res ois eee eae ee eee Been es 23 IQAN XT2 Technical Overview o ooooocccococco 23 Appendix Be ict ec cease eee ee re ee es 27 Error codes messages and actions 0000 0 eee eee eee 27 Appendix G vicio eee eal eee eee ee de 30 Dimensioning of the IQAN XT2 module 0 0 cee eee ee eee 30 Instruction book IQAN XT2 Warnings 1 Introduction 1 Introduction These instructions are to be used as a reference tool for the vehicle manufacturer s design production and service personnel The user of these instructions should have basic knowledge in the handling of electronic equipment Warnings Sections marked with a symbol in the left margin must be read and understood by everyone using the system carrying out service work or making changes to hardware and software The different symbols used in this manual are defined below WARNING Sections labeled WARNING with a caution symbol in the left margin indicate that a hazardous situation exists We use warnings marked with the warning symbol in two ways e Asa strong recommendation about work practices when using the product in the machine e g routines when updating an application This use is common to the term hazardous situation
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