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 20

PWM inputs

     

Instruction book, IQAN

PWM inputs

Connecting PWM sensor

The positive terminal of the PWM sensor is connected to the +VREF and the negative 
terminal to the -VREF respectively. The sensor signal is connected to a PWMIN 
position.

If the current consumption for the sensor exeeds the maximum load for the VREF, the 
sensor could be connected to the +BAT/-BAT positions.

For frequency range and minimum pulse width, see Appendix A.

N

OTICE

The negative terminal of the sensor must not be connected to the chassis.
Maximum load for VREF position, see Appendix A.

EXAMPLE

Connect the positive and negative terminals of the PWM sensor to +VREF, and 
-VREF, respectively. Then connect the sensor signal to PWMIN-x.

Connecting of PWM sensor.

-VREF

+VREF

PWMIN-x

PWM sensor

IQAN module

www.comoso.com

Summary of Contents for IQAN-XC21

Page 1: ...IQAN XC21 Instruction book Publ no HY33 8410 IB UK Edition 2015 02 18 www comoso com...

Page 2: ...C4 pin assignments 11 Supply voltage 12 Emergency stop 12 Connecting of Supply Voltage 12 Polarity reversal 12 Addressing terminating 13 Addressing 13 Terminating 13 Reference voltage VREF 14 Voltage...

Page 3: ...XC21 8 System Diagnostics 23 Appendix A 24 IQAN XC21 Technical Overview 24 Appendix B 28 Error codes messages and actions 28 LED indicator showing different XC21 modes 28 Appendix C 29 Dimensioning o...

Page 4: ...n 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 desi...

Page 5: ...ontains 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 Documentatio...

Page 6: ...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 p...

Page 7: ...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 servi...

Page 8: ...8 digital inputs DIN A thru DIN H can configured as low side digital outputs DOUT A thru DOUT H The ten 10 inputs DIN J DIN K and DIN A thru DIN H can be configured as frequency inputs FIN A thru FIN...

Page 9: ...used and well proven within the automotive industry or 2 digital inputs DIN I and DIN L and 10 frequency or pulse count inputs FIN PCNT A thru FIN PCNT J use positions DIN A thru DIN H DIN J and DIN K...

Page 10: ...n 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...

Page 11: ...cal 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 e...

Page 12: ...x AWG 20 22 24 Mating connector Molex no 43025 0800 C2 Pin type loose Molex no 43030 0008 Pin type reel Molex no 43030 0002 Plating Selective gold 0 38 m there is also a 0 76 m version Recommended cab...

Page 13: ...aisy chain max 5A 7 VBAT Dual pin for VBAT daisy chain max 5A 8 CANH A 9 CANH A 10 ADDR H Pin No Function Alt Function Remark 1 VREF A 2 VIN A DIN M LC6 Xp 3 VREF A 4 VIN C DIN O LC6 Yp 5 VREF A 5V Ma...

Page 14: ...nction 1 DIN A DOUT A FIN C PCNT C PWMIN A 2 DIN B DOUT B FIN D PCNT D PWMIN B 3 DIN C DOUT C FIN E PCNT E PWMIN C 4 DIN D DOUT D FIN F PCNT F 5 DIN E DOUT E FIN G PCNT G 6 DIN F DOUT F FIN H PCNT H 7...

Page 15: ...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 circuit...

Page 16: ...e 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 combined ad...

Page 17: ...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 measure...

Page 18: ...CE 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 potentio...

Page 19: ...nnected 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...

Page 20: ...onnect 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...

Page 21: ...nal 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...

Page 22: ...onal frequency sensor is connected to the VREF and the negative terminal to the VREF respectively The sensor signals are connected to the DFIN and DFIN positions NOTICE The negative terminal of the se...

Page 23: ...maximum load for the VREF the sensor could be connected to the BAT BAT positions For frequency range and minimum pulse width see Appendix A NOTICE The negative terminal of the sensor must not be conne...

Page 24: ...oads e g lamps and buzzers Low side digital outputs work by grounding a signal through the module See Appendix A for maximum loads per output EXAMPLE Connect the lamp to the low side digital outputs u...

Page 25: ...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 t...

Page 26: ...will indicate 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 LED...

Page 27: ...erature IEC 60529 2001 IP32 IEC 60068 2 52 1996 Kb 72 h IEC 60068 2 30 2005 Db 55 C 95 RH 6 cycles IEC 60068 2 78 2001 Cab 40 C 93 RH 21 days IEC 60068 2 2 2007 Bb 70 C 72 hours IEC 60068 2 1 1993 Ab...

Page 28: ...reduce number VIN full scale 5000 mV 100 mV VIN resolution 12 bits 1 22 mV Input impedance 36 kohm in parallel with 10 n Accuracy with external sensor supply with VREF sensor supply 1 10mV 0 5 10mV S...

Page 29: ...e 6 8 kohm in parallel with 10 nF Maximum continuous voltage 32 V Diagnostics defined in application Number of DPCNT 1 configuration may reduce number Frequency range 0 to 20 000 Hz Minimum pulse widt...

Page 30: ...duce number Maximum load Single channel DOUT ABCD Combined DOUT EFGH Combined 300 mA 850 mA 850 mA Leakage current in OFF state 200 uA Protection over load SCB SCG Diagnostics Operational ON Operation...

Page 31: ...east shut down the outputs to increase safety WARNING Don t use the machine if an error message or error code is activated LED indicator showing different XC21 modes Status Flash yellow Normal operati...

Page 32: ...29 Dimensioning of the IQAN XC21 Appendix C Instruction book IQAN XC21 Appendix C Dimensioning of the IQAN XC21 units mm 18 4 5 2x Recommended screw M4 Max Tt 0 8 Nm 70 67 91 www comoso com...

Page 33: ...ut notice Parker Hannifin Electronic Controls Division 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 Main Street...

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