Parker IQAN-MD3, Instruction Book

Page 1: ...IQAN MD3 Instruction book Publ no HY33 8395 IB UK Edition 2013 04 24 ...

Page 2: ...tion 9 Preferences 10 Measuring 10 Adjusting 11 Internal Diagnostics 13 Safe mode 13 4 Safety 14 Internal diagnostics 14 CAN bus interruption 14 Current check 14 Emergency stop 14 5 Mounting 15 Mounting the unit 15 Dashboard or panel assembly 15 Mounting considerations 15 6 Installation 17 Connectors C1 and C2 17 Connector pin assignments 18 Supply voltage 19 Emergency stop 19 Connecting of Supply...

Page 3: ...arting the control system 27 Prepare for system start 27 Start the system 27 Appendix A 28 IQAN MD3 Technical Overview 28 Absolute Maximum Ratings 28 Environmental ratings 28 Recommended Operating Conditions 29 System 29 I O 30 User interface 30 Appendix B 31 Error messages and actions 31 Failure Modes 31 Failure modes for CAN interface 31 Failure modes for VREF 32 Failure modes for VIN 32 Failure...

Page 4: ... is common to the term hazardous situation that a person is exposed to a hazard As a way 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 sy...

Page 5: ...tation contains product information in a compact format for details on the information found in those documents consult this manual The IQAN module documentation system Compact Documentation Main Documentation IQANdesign IQANrun User Manuals IQAN module Instruction Book HY33 8nnn IB IQAN module Catalogue Datasheet HY33 8nnn IQAN module Installation Sheet HY33 8nnn IS IQAN module Electrical Schemat...

Page 6: ...ections 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 syst...

Page 7: ...nics 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 Additional information for service Mounting and maintenance instruction book Additional information for diagnosing the system Read section System diagnostics and see Appendix B in this document Use the IQANrun software user ...

Page 8: ...c CAN protocols are also supported on the CAN buses and gives the possibility to interface to 3rd party units It is recommended to keep one CAN bus available no traffic or minimal traffic for diagnostic purposes Soft function buttons and control buttons in combination with a graphical display makes system feedback with user interaction possible The display in the module has very high optical perfo...

Page 9: ...a warning lamp or audio signal the driver is alerted that an error message has been given Connect the alarm audio signal between pin C2 12 and ground the battery s negative pole See the illustration below An active output gives battery voltage 11 32 Vdc to the pin The maximum load is 200 mA Connection of DOUT as an alarm output CAN related functions The IQAN MD3 uses three CAN buses CAN Controller...

Page 10: ...t of IQAN MD3 consists of a control panel with a display and nine buttons F1 thru F4 function buttons Programmable softkeys that can be configured by IQANdesign software to bring up a display page bring up an adjustment group or act as a virtual input Up and down arrow buttons Navigation buttons that are used to scroll thru selections on a menu page May be configured by IQANdesign software to brin...

Page 11: ...e display When wearing polarized sunglasses the effect is for the screen to be unreadable due to the conflicting polarizations This is easily solved by applying a film to the display One type of film that is proven to work is NuShield DayVue anti reflective overlay film Environment Specification IQAN MD3 is a hardened module suitable for outdoor use However concentrating cleaning jets on the contr...

Page 12: ... the operating display at any time by pressing the menu button again Main menu page System information To see information about your system press the button on the main menu page under the Info icon F4 This will bring up the information page which displays the loaded application name the last person who performed an edit and when the edit was done Operating display page Menu page Adjustment page M...

Page 13: ...in menu page you can press the escape button If you have chosen to view information on any of the other pages you are given the option to simply press the button under the Main icon F1 Preferences page Measuring If you would like to measure any channels using the IQAN MD3 press the button on the main menu page under the Measure icon F2 This will bring up the measure page that displays the measure ...

Page 14: ...ext to the group in the list then a pin code is required to access that group Press the up down and OK buttons to enter the pin code Adjust page Once you have selected a group a list of the adjustable channels is displayed You may select a particular channel in the same way you selected the group by using the up and down buttons and pressing OK To choose the plus or minus direction for adjusting u...

Page 15: ... and down buttons The displayed values change to give you feedback At any time after adjustments have been made if you want to return to the default values of the application you may press the button under the Reset icon F2 To return to the previous page you can press the escape button To return to the main menu page you are given the option to simply press the button under the Main icon F1 Adjust...

Page 16: ...d in safe mode When started in safe mode no application is loaded and nothing is running The screen shows a default background and a dialog box notifies the user that the unit is in safe mode This can be useful for installing an IQAN MD3 with an unknown application in memory when retrofitting of new hydraulic components has occurred or if a user has somehow changed the application in an unacceptab...

Page 17: ...ero or an application defined error value for the module inputs and the module outputs will be off The error will be presented on the master display module if there is one and with a related blink code on the IQAN module status LEDs 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 a...

Page 18: ...ement in the unit is 8 11 mm Less engagement and the screw may not hold More engagement and the housing may be damaged Mounting considerations NOTICE IQAN MD3 shall be positioned in the machine per the following instructions The unit is designed for outdoor use Position the unit in desired location and make sure that it is not exposed to mechanical damage The connectors on the reverse side of the ...

Page 19: ...o be exposed to external heat e g from the engine or heater The best readability will be achieved by positioning the front face of the unit directly towards the operator Extended periods of exposure to direct sunlight can cause an internal temperature exceeding 75 C which may cause permanent degradation of the LCD display NOTICE Both of the connectors C1 and C2 must be properly installed in the un...

Page 20: ...AN MD3 connectors Connector kit Parker 20073081 C1 DTM12 key A Housing C1 Deutsch no DTM06 12 SA Pin type Deutsch no 1062 20 0222 Wedge type Deutsch no WM12S Sealing plug Deutsch no 0413 204 2005 C2 DTM12 key B Housing C2 Deutsch no DTM06 12 SB Pin type Deutsch no 1062 20 0222 Wedge type Deutsch no WM12S Sealing plug Deutsch no 0413 204 2005 Recommended cable 0 75 1 mm2 18 AWG 5 4 3 2 1 12 11 10 9...

Page 21: ...ine CAN B H C1 10 CAN high voltage bus line CAN C L C1 4 CAN low voltage bus line for diagnostics CAN C H C1 9 CAN high voltage bus line for diagnostics RS232 TD C1 8 O RS232 data out RS232 RD C1 5 I RS232 data in USB D C2 6 USB low voltage bus line USB gnd connects to VREF USB shield may only be connected on PC side USB D C2 7 USB high voltage bus line USB gnd connects to VREF USB shield may only...

Page 22: ...on modules do not have RTC WARNING Risk of injury To reduce the risk for uncontrolled supply of an IQAN master module i e a short circuit between the RTC cable and BAT a resistor must be connected between the battery and the RTC input This is important as this line is not controlled by an emergency stop The resistor should be placed close to the battery as the protected part is the cable between t...

Page 23: ...an 0 is needed The connection of an ID Tag between VREF and ADDR L will assign an address to the IQAN MD3 master module The desired functionality based on address is built into the project file using IQANdesign software For more information please refer to the IQANdesign user manual It is the combination of address and type that gives each master module a unique identification The maximum number o...

Page 24: ... to use this feature Contact Parker for information about supported CAN interfaces A termination resistor is usually required at the CAN interface on the PC Parker part number 5030082 or 5030182 or an equivalent 120 ohm resistor may be used A flying lead cable may be connected to the IQAN master to provide a connector interface The connection from IQAN master module to diagnostic CAN interface can...

Page 25: ...significant when compared to the low level voltage signals that are used in USB data transmission NOTICE Protect the PC and unit from damage due to ground loops and surges Ground loops can cause problems in communicating and in extreme cases the amount of current flow can damage the USB transceiver in the PC or the module A recommended way to prevent ground loops is to ensure that your system incl...

Page 26: ...sors and potentiometers VREF positions NOTICE It is strongly recommended to use the module s VREF and VREF to all sensors and potentiometers that are connected to the module inputs This will reduce bad measurement based on potential fault i e different ground points for other supplies in relation to the IQAN module ground BAT Maximum load for the VREF is different according to 12 24 Vdc power supp...

Page 27: ...ion NOTICE The negative terminal of the sensor must not be connected to the chassis Maximum load for VREF position see Appendix A 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 I...

Page 28: ...connected to VREF and VIN DIN respectively for 5V signal The current consumption for the input is negligible NOTICE Maximum load for VREF position see Appendix A EXAMPLE Connect the negative terminal of the temperature sensor to VREF and the signal to VIN X The pull up resistor will be connected between VIN X and VREF Connecting VREF and temperature sensor signal VIN X The pull up resistor value f...

Page 29: ...o connect system voltage BAT to the 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 supply or the unit s BAT and DIN X respectively Connecting a switch to DIN X and BAT BAT DIN X IQAN module switch ...

Page 30: ...na tively the emergency stop may also shut off the diesel engine or a dump valve and with that depressurize the hydraulic system 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 The engine for the hydraulic system s pump shall be in off position Make sure that all connectors a...

Page 31: ...ed Voltage on any pin with respect to BAT 34 V Max voltage on USB signals D and D is 3 5V Environmental ratings Parameter Limit values Unit Remark min typ max EMI ISO 14982 1998 EN 55025 2003 ISO 11452 2 1995 ISO 11452 4 2001 ISO 7637 3 1995 ISO 7637 2 1990 100 150 80 MHz MHz V m mA V V 30 3000 MHz 0 15 108 MHz 20 1000 MHz 1 200 MHz 1a 2 3a 3b 4 5 ESD ISO 10605 2001 25 8 8 kV air contact handling ...

Page 32: ...k for permanent damage of the LCD When turned off the backlight will be used as an indicator with a heart beat When the temperature nor malizes within 20 C to 70 C the LCD will be turned on automatically Voltage supply VBAT 11 32 V System TA 25 C unless otherwise specified Parameter Limit values Unit Remark min typ max Start up delay 350 ms Power to activated output System cycle time Tsc 10 100 ms...

Page 33: ...nd value 10 mV DIN On off input Input signal low 1 0 V Input signal high 4 0 V Input hysteresis 1 0 V Input resistance 36 kΩ DOUT on off output Load current 200 mA Voltage drop VBAT VDOUT load IL 0 2A 0 3 V Off State output current 10 µA Max inductive switch off energy IL 0 2A IL 0 1A 1 2 J Short Circuit current limit 0 2 A User interface TA 25 C unless otherwise specified Parameter Limit values U...

Page 34: ...presented on the master display In some cases the master will turn off or at least shut down the outputs to increase safety Failure modes for CAN interface Failure mode Effect 1 CAN H to BAT No CAN communication All output turned off 2 CAN L to BAT No CAN communication All output turned off 3 CAN H to BAT No CAN communication All output turned off 4 CAN L to BAT No CAN communication All output tur...

Page 35: ... Predefined error value 6 VREF Short circuited to BAT External fuse if 7 5A on BAT blows 7 VREF Short circuited to BAT Not detected Failure mode Effect 1 VIN Open VIN out of range will create a VIN error VIN Predefined error value1 1 Measure is controlled by CAN master and application as a result from the CAN error message Turning outputs off is controlled by CAN master unit and therefore delayed ...

Page 36: ...33 Dimensioning of the IQAN MD3 module Appendix C Instruction book IQAN MD3 Appendix C Dimensioning of the IQAN MD3 module 116 137 116 48 36 23 96 80 91 unit mm ...

Page 37: ... without notice Parker Hannifin Electronic Controls Division SE 435 35 Mölnlycke Sweden Tel 46 31 750 44 00 Fax 46 31 750 44 21 www parker com ecd Parker Hannifin Electronic Controls Division 1651 N Main Street Morton IL 61550 USA Tel 1 309 263 7788 Fax 1 309 266 6674 Publ no HY33 8395 IB UK Edition 2013 04 24 ...