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Parker IQAN-XA2, Instruction Book

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Parker IQAN-XA2 Instruction Book Download Page 18

 16

Voltage inputs

     

Instruction book, IQAN

Connecting switches to the voltage inputs using +BAT

It is recommended to connect system vBAT 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

Summary of Contents for IQAN-XA2

Page 1: ...IQAN XA2 Instruction book Publ no HY33 8385 IB UK Edition 2016 12 16...

Page 2: ...essing terminating 12 Reference voltage VREF 13 Voltage inputs 14 Digital inputs 17 Frequency inputs 19 Quadrature and directional frequency inputs 20 Proportional outputs 21 Connecting loads to propo...

Page 3: ...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...

Page 4: ...he additional documentation 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 Do...

Page 5: ...ctions 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 sha...

Page 6: ...ics 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 fo...

Page 7: ...ured as frequency inputs for measuring frequency The group of four pins VIN E thru VIN H can be configured as quadrature or directional inputs for measuring directional frequency Voltage inputs freque...

Page 8: ...flexibility these outputs may also be configured as up to six 6 on off outputs and up to twelve 12 on off intputs The proportional outputs on off outputs and on off inputs share positions see below I...

Page 9: ...lication 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...

Page 10: ...ferred 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 N...

Page 11: ...raction tool IQAN tool kit Parker no 5031061 Logical Symbol Pin No I nput or O utput Function description and or Signal name s BAT 28 Power supply positive BAT 15 Power supply negative ground VREF 42...

Page 12: ...2 8 P2 9 P2 10 P2 11 P2 12 P2 13 P2 14 P2 15 P2 16 P2 17 2 16 30 3 17 31 4 18 32 5 19 33 6 20 34 7 21 35 O O I O I O O I O I O O I O I O O I O I O O I O I O O I O I P2 is an 18 pin input output port w...

Page 13: ...r should be as close to the battery as possible for safety IQAN expansion 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...

Page 14: ...t will be terminated internally to be the Bus master and will have no special configuration When an IQAN expansion module is located at the end of the CAN bus then you would use an ID tag having a com...

Page 15: ...ors 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...

Page 16: ...on 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 p...

Page 17: ...d be 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 term...

Page 18: ...ed to 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...

Page 19: ...ing switches to the digital inputs DIN that share pins with CRET extra precautions should be taken WARNING The DIN that share pins with the CRET positions of the proportional outputs have a possibilit...

Page 20: ...4 Vdc systems The DIN signal will not be detected by the module Remember that these flexible I O pins must be configured in pairs of the same type EXAMPLE Connect the supply of the switch to BAT throu...

Page 21: ...e 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 t...

Page 22: ...VREF and the negative terminal to the VREF respectively The sensor s channel A is connected to DFIN A and channel B to DFIN A positions Directional frequency sensor The positive terminal of the direc...

Page 23: ...an be changed using IQAN software For the possible frequencies see Appendix A Connecting loads to proportional COUT outputs Connecting a load e g one proportional valve section to the current mode out...

Page 24: ...the diode between the PWMOUT and PWMRET or the PWMOUT and ground as close to the load as possible This protects the output against high voltage transients For example use diode 1N5408 3A 1000V Dependi...

Page 25: ...d as close to the load as possible This protects the output against high voltage transients For example use diode 1N5408 3A 1000V Depending on the load other clamping diodes might be used instead EXAM...

Page 26: ...a 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 proxim...

Page 27: ...dicate error status through the red blinking LED This gives an immediate diagnosis as to the nature of the error that has occurred The location of the LED indicators on the IQAN module The green LED i...

Page 28: ...sient susceptibility 30 1000 MHz 0 15 108 MHz Class 1 200 2000 MHz 1 kHz 80 AM 100V m 1 200 MHz 1 kHz 80 AM 150mA Pulse 1 2 2b 3a 3b 4 Level 3 Pulse 5 Level 1 ESD ISO 10605 2001 ESD operation ISO 1060...

Page 29: ...DIN 20 configuration may reduce number Logic levels low high 1 V 4 V Input hysteresis DIN A to DIN H DIN I to DIN T typ 1 0 V typ 0 5 V Input impedance DIN A to DIN H DIN I to DIN T 62 kohm pull down...

Page 30: ...COUT saturation 95 100 Hz dither Absolute accuracy 2 15 mA Dither frequency FDITH see table Supply rejection 2 mA VBAT change 9 to 18 V or 18 to 32 V Load rejection 2 mA load change 50 Maximum load VB...

Page 31: ...inductance VBAT 14 V single pulse VBAT 28V single pulse PWM incl Softstart Softstop 14 Ohm 366 mH 9 3 ohm 126 mH 7 ohm 50 mH 28 Ohm 334 mH 19 ohm 114 mH 14 ohm 46 mH external clamping diode is mandato...

Page 32: ...put by the module for proportional valve control Frequency Hz entered in appl Frequency Hz output by module Frequency Hz entered in appl Frequency Hz output by module 25 25 50 52 50 26 26 53 55 53 27...

Page 33: ...location of the LED indicators on the IQAN XA2 module 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 differ...

Page 34: ...32 Dimensioning of the IQAN module Appendix C Instruction book IQAN Appendix C Dimensioning of the IQAN module 7 mm M6 x2 142 164 60 32 67 52 75 Unit mm...

Page 35: ...d error value a 3 VREF Short circuit to VREF VREF error VIN out of range will create a VIN error VIN Predefined error value a 4 VREF Short circuited to BAT VREF error VIN out of range will create a VI...

Page 36: ...IN error VIN Predefined error valuea 3 VIN Short circuited to BAT VIN out of range will create a VIN error VIN Predefined error valuea Failure mode Effect 1 DIN Open No effect on module not detected 2...

Page 37: ...BAT COUT error output turned off 7 COUT Short circuit to BAT COUT error output turned offb 8 RET active Short circuit to BAT COUT error output turned offb 9 RET active Short circuit to BAT COUT error...

Page 38: ...influence function 6 H side Short circuit to BAT PWMOUT error output turned off 7 H side Short circuit to BAT PWMOUT error output turned offb 8 L side active Short circuit to BAT PWMOUT error output t...

Page 39: ...without notice Parker Hannifin Mobile Hydraulic Systems Europe SE 435 35 M lnlycke Sweden Tel 46 31 750 44 00 Fax 46 31 750 44 21 www parker com Parker Hannifin Electronic Controls Division 1651 N Ma...

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