AX5410P User Manual
Contents
1. 16 4 2 Programming Examples 17 4 2 1 Sample Programi 1 TUMO GC siiin 17 4 2 2 Sample Program in Turbo Pascal 18 4 2 3 Sample Program in Qbasic 4 5 sse 19 Table of Contents Appendix A Block Diagram Appendix B Location Diagram Table of Contents V vi This page does not contain any information AX5410P 16 Channel Opto Isolated Digital Inout Card User s Manual Chapter 1 Introduction 1 14 General Description The AX5410P provides 16 isolated digital input channels It plugs directly into any 32 bit PCI Bus The 16 opto isolated D I channels are ideal for sensing digital inputs and provide 1000V of isolation Each channel is optically isolated from system circuit and other input channels You can configure each input channel individually by setting the jumpers for either voltage mode or dry contact mode input operation The configuration of a channel in voltage mode may either be DC signal or AC signal input depending on the jumper setting In the past we usually perform polling in order to acknowledge status change of input signal causing a waste in CPU time Now AX5410P offers an onboard intelligent detector circuit that asserts an interrupt signal to CPU when change of input signal occurs For this reason the AX5410P supports 16 onboard LEDs that displays the input channel s status 1 2 Features 32 bit PCI Bus compatible D I card Plug and play 162. Wear a wrist grounding strap available from most electronic component stores when handling boards and components Trademarks Acknowledgments AXIOMTEK is a trademark of AXIOMTEK Co Ltd IBM isa registered trademark of International Business Machines Corporation MS DOS Microsoft C and QuickBasic are trademarks of Microsoft Corporation TURBO C isa trademark of Borland Inc BASIC isa trademark of Dartmouth College Intel isa trademark of Intel Corporation Other brand names and trademarks are the properties and registered brands of their respective owners Unpacking The AX5410P is packed in an anti static bag The board has components that are easily damaged by static electricity Do not remove the anti static wrapping until proper precautions have been taken Safety instructions in front of this User s Manual describe anti static precautions and procedures After unpacking the board place it on a raised surface and carefully inspect the board for any damage that might have occurred during shipment Ground the board and exercise extreme care to prevent damage to the board from static electricity Integrated circuits will sometimes come out of their sockets during shipment Examine all integrated circuits particularly the BIOS processor and keyboard controller chip to ensure that they are firmly seated After unpacking the AX5410P check and see if the following items are included and in good condition If any of the it
3. 14 AX5410P 16 Channel Opto Isolated Digital Inout Card User s Manual Chapter 4 Device Driver The AX5410P device driver is suitable for Plug amp Play under DOS environment when generating information from PCI BIOS This chapter describes in detail on how to install the device driver and use the device driver command to get base address IRQ level slot number Testing programs are also provided for reference After successfully retrieving the information user can use the information to act as parameter for driver function AII operations within this section will only work if the device driver AX5410P SYS is successfully installed There are testing programs provided in this chapter for reference purposes only 4 1 Installing the Device Driver Before executing any application program including the following examples this device driver must be installed To install the device driver type SETUP SOURCE DRIVE TARGET DRIVE DIRECTORY This will copy the device driver to the desired directory After completion add the following command line to your config sys DEVICE z PATH AX5410P S YS Example If you insert this diskette in drive A and want to copy the file into C AX5410P You must key in the following command line at the DOS prompt A SETUP A C AX5410P ENTER Then add the following line to your config sys file DEVICE C AX5410P AX5410P SYS Reboot your computer Device Driver 15 AX5410P 16 Channel Opto Isol
4. STATUS 1 ON 0 OFF V D JP1 ESSE lO ojo DIl1 DI 1 DI2 DI2 DI16 DI 16 DATA STATUS V D 0 ON O OJO JP16 lO OJO Di1 DI1 DI2 Dl2 DI16 DI 16 Mostallation AX5410P 16 Channel Opto Isolated Digital Inout Card User s Manual 2 6 Hardware Installation The AX5410P board is shipped with protective electrostatic cover When unpacking touch the board s electrostatically shielded packaging with the metal frame of your computer to discharge the accumulated static electricity prior to touching the board The following summarizes the installation procedures of AX5410P WARNING TURN OFF the PC and allaccessories connected to the PC whenever installing or removing any peripheral board including the AX5410P board 2 6 1 Board Installation Turn off the PC and all accessories power Unplug all power cordsand entire cablesfrom the rear of the PC Remove the PC scover see yourPC operation Guide if you are not skillful about it Find an unused expansion slot Remove the blank expansion slot cover and save the screw for affixing retaining bracket Grab the upperedge of the AX5410P board Align the AX5410P board sretaining bracket with the expansion slot rear panel and straighten the board s gold finger with the expansion slot crush the board into the slot Restore the screw to the expansion slot retaining bracket Replace the PC scoverand connect the cables you detached in step 2 Tum on the PC a
5. input filter is not required For AC input filter must be configured to the associated channel The following table lists jumpers and its corresponding channels In factory filter is configured to each input channels Input Channels Channels 1 through 8 Channels 9 through 16 VCC INTERNAL DI n CIRCUIT C AS FILTER Din JP17 JP18 istallation AX5410P 16 Channel Opto Isolated Digital Inout Card User s Manual 2 4 Jumper Settings AX5410P accepts two kinds of signals as digital inputs voltage input and dry contact both configurable by setting the jumpers JP1 through JP16 onboard Refer to the following diagrams for the corresponding jumper settings of both signals r O OIO for voltage input Defaul i JP16 LI OJO Default setting V D O QO JP16 LIO 9 V D for dry contact signal V Voltage Input D Dry Contact Signal Installation 7 AX5410P 16 Channel Opto Isolated Digital Input Card User s Manual 2 5 Signal Wiring The AX5410P accepts digital input signals from TTL devices dry contacts and voltage inputs Install jumpers JP1 JP16 for dry contacts or voltage inputs according to previous section With jumpers installed the input signal is isolated from the internal circuit Described on the following sections are the signal wirings for each case 2 5 1 Dry Contact 1 Connect the dry contacts directly to the digital input D DI and set jumpers as sho
6. opto isolated digital inputs 1000V fully isolation 37 pin D type male connector included LEDs indicate input status Intelligent signal change detection to assert interrupt DC AC input signal selectable Voltage Dry contact mode selectable Both with isolation Windows 95 Windows NT driver and DOS DEMO program provided Introduction 1 AX5410P 16 Channel Opto Isolated Digital Input Card User s Manual 1 3 Specifications Isolated Input W Indication Display 16 Red LEDs W Indication Mode Logic 1 LED on Logic 0 LED off E Opto isolator PC814 W Input Channels 16 W Isolation 1000V channel to channel and channel to ground W Throughput 10KHz max W Interrupt Throughput 7KHz max Voltage Input Mode E Input Signal AC and DC Don t care polarity W Input Range 4 to 24VDC AC E Input Impedance 1 2K 1W Dry Contact Input Mode W Internal Detecting Voltage Supply 5VDC W Input Type Logic 1 Close Logic 0 Open Interface Characteristic E O Connector 37 pin D type male connector Power Requirements E 5VDC 0 6A max Physical Environmental W Dimensions 175x100 mm W Weight 155g W Relative Humidity 0 to 90 non condensing 1 4 Screw Terminal Panel AX851 DP 37 Universal Screw Terminal Panel ntroduction AX5410P 16 Channel Opto Isolated Digital Inout Card User s Manual 1 5 Software Package AS59020 DAC Win 95 Driver AS59040 DAC Win NT Driver Introduction 3 AX5410P 16 Channel Opt
7. AX5410P 16 Channels Opto Isolated Digital Input Card with PCI Bus User s Manual Disclaimers The information in this manual has been carefully checked and is believed to be accurate AXIOMTEK Co Ltd assumes no responsibility for any infringements of patents or other rights of third parties which may result from its use AXIOMTEK assumes no responsibility for any inaccuracies that may be contained in this document AXIOMTEK makes no commitment to update or to keep current the information contained in this manual AXIOMTEK reserves the right to make improvements to this document and or product at any time and without notice No part of this document may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of AXIOMTEK Co Ltd Copyright 2000 by AXIOMTEK Co Ltd All rights reserved April 2000 Version A2 Printed in Taiwan ESD Precautions Integrated circuits on computer boards are sensitive to static electricity To avoid damaging chips from electrostatic discharge observe the following precautions Do not remove boards or integrated circuits from their anti static packaging until you are ready to install them Before handling a board or integrated circuit touch an unpainted portion of the system unit chassis for a few seconds This helps to discharge any static electricity on your body
8. ated Digital Input Card User s Manual If the AX5410P is plugged in your system the following message appears KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK P Copyright 1998 by AXIOMTEK Co LTD Ver 1 0 i AX5410P DEVICE DRIVER INSTALLED K KK KOK do KOK KK KK oboe KK KK CR OE EE ERR OR Now AX5410P acts like a file You can OPEN CLOSE WRITE command READ base address IRQ level slot number it via this device driver If there is no AX5410P in your system the following message appears AX5410P or PCIBIOS Not Found Any attempt to OPEN the device driver will fail 4 1 4 Using the Device Driver Command The device driver is for the user to retrieve Base Address IRQ Level and Slot Number of AX5410P plugged in your system Before accessing the device driver open it as needed After accessing the device driver close it as also needed To get any information Base Address IRQ Level or Slot Number you must first write a command to the device driver in order for the needed data to be read from the device driver There are three commands for user to obtain Base Address IRQ level and Slot Number To get base address you must write the command string B to the device driver and then read a WORD two bytes from the device driver This is the base address you need To get the IRQ level you must write the command string 7 to the device driver and then read a WORD two bytes from the device driver This is the IRQ level you nee
9. d To acquire the slot number you must write the command string S to the device driver and then read a WORD two bytes from the device driver This is the slot number you need Device Driver AX5410P 16 Channel Opto Isolated Digital Input Card User s Manual NOTE The question mark must be replaced by a card number If Base Address retumsto 0 it means all information retrieved by the card numberare not available 4 2 Programming Examples 4 2 4 Sample Program in Turbo C KKKKKKKKKKKKKKKKKKKKKKKKKKK X Example program for Turbo C language To get BASE ADDRESS ic SLOT NUMBER via device diver Before executing this program device driver must be installed successfully LOK KKK OE GE OE CE OE OE SG AE E GG AN X I EG I I I x XX include lt dos h gt include lt stdio h gt include lt string h gt include lt conio h gt include fcntl h include lt io h gt main int fd int base busno if fd open 5410drv O_RDWR 1 printf AX5410P OPEN FAIL n exit 0 else pri ntf OK n write fd B1 2 read fd amp base sizeof int write fd S1 2 read fd amp busno sizeof int Device Driver 17 AX5410P 16 Channel Opto Isolated Digital Input Card User s Manual close fd cirscr printf BASE ADDRESS x n base printf SLOT NUMBER x n busno if base 0 printf ERROR INFORMATION n exit 0 4 2 28 Sample Program i
10. ems is missing or damaged notify your dealer immediately AX5410P Board CN D 37P 180D Cable HOODS CN 37P AS59099 DAC Driver CD AX5410P User s Manual Warranty Card Make sure that all of the items listed above are present What To Do If There Is A Problem If there are damaged or missing parts contact your supplier and or dealer immediately Do not attempt to apply power to the board if there is damage to any of its components Chapter 1 Introduction 1 1 General Descripllon ceieico eere saine nune 1 L2 I 2000 e m 1 D XXEE g li me eee eres 2 1 4 Screw Terminal Panel 2 1 5 Software PACKAGE scrire 3 Chapter 2 Installation 2 1 Base I O Port Address and IRQ Level 5 2 2 Connector Pin Assignments 5 2 3 AC or DC Input Selecl ornnes 6 24 Jumper Settings sissa 7 2 9 Sighal PERIOD IL 8 25 1 Diy Contact L 5i A 8 2 5 2 DM ContaCcE 2 3 9 1553 19922199 0592 179 022 9 222 32359 8 2 5 9 Moltaigie ppt nies iei es ei kao AAG 9 254 TIE Devices With ISOLATION aisi iiti iiis 10 2 6 Hardware Installation 11 215 1 Board lnstalllation meriiri aa 11 Chapter 3 Register Structure amp Format 3 1 I O Address Mapping 13 Chapter 4 Device Driver 4 1 Installing the Device Driver 15 4 1 1 Using the Device Driver Command
11. n Turbo Pascal KKKKKKKKKKKKKKKKKKKKKKKKKKKKK KKK Example program for Turbo PASCAL language y To get BASE ADDRESS t SLOT NUMBER via device driver Before executing this program device driver must be installed successfully KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK PROGRAM AX5410P input uses dos crt var fdw text fdr file of integer addr slotno intrger begin cirscr assign fdw 5410drv assign fdr 5410drv rewrite fdw writeln fdw b1 reset fdr read fdr addr rewrite fdw writeln fdw s1 reset fdr read fdr slotno Device Driver AX5410P 16 Channel Opto Isolated Digital Input Card User s Manual close fdw close fdr writeln BASE ADDRESS addr 10 writeln SLOT NUMBER slotno 10 if addr lt gt 0 then writeln The information are correct END 4 2 3 Sample Program in QBasic 4 5 KKKKKKKKKKKKKKKKKKKKKKK KK X X x Example program for QB45 language To get BASE ADDRESS n SLOT NUMBER via device driver Before executing this program device driver must be installed successfully KKKKKKKKKKKKKKKKKKKKKKKKKKKKK 3 x XAH OPEN 5410drv FOR OUTPUT AS 1 OPEN 5410drv FOR BINARY AS 2 PRINT 1 B1 GET 2 1 BL GET 2 1 BH PRINT 1 S1 GET 22 S CLOSE 1 CLOSE 2 BL BL BH BH ADDR BH 256 BL PRINT BASE ADDRESS ADDR PRINT SLOT NUMBER S IF ADDR 0 THEN PRINT The information are correct Device Drive
12. nd other peripheral devices power go on the next chapter for software installation procedures Installation 11 AX5410P 16 Channel Opto Isolated Digital Inout Card User s Manual This page does not contain any information 12 AX5410P 16 Channel Opto Isolated Digital Inout Card User s Manual Chapter 3 Register Structure amp Format 3 1 I O Address Mapping This chapter describes the register format and function The AX5410P use only one I O address The register is 16 bits wide and show below Base Address MSB D16 D15 D14 D13 p12 D11 D10 DO D8 D7 D6 D5 D4 D3 D2 D1 LSB D1 D16 represent digital input status for channels 1 through 16 AX5410P registers can be accessed easily through direct I O instructions using whatever application language available i e Assembly Basic Pascal C etc Enable interrupt AX5410P offers an onboard intelligent detector circuit that asserts an interrupt signal to CPU when a change of input signal OCCUIS Enable write 1 to base address outport base 0 0x01 After generating an interrupt a read action at base address in user s ISR interrupt service routine program is necessary to release the interrupt line enabling others to interrupt Disable write 0 to base address outport base 0 0x00 Register Structure amp Format 13 AX5410P 16 Channel Opto Isolated Digital Inout Card User s Manual This page does not contain any information
13. o Isolated Digital Inout Card User s Manual This page does not contain any information Introduction AX5410P 16 Channel Opto Isolated Digital Inout Card User s Manual Chapter 2 Installation 2 1 Base I O Port Address and IRQ Level AX5410P occupies eight I O port spaces The PCI Plug amp Play BIOS assigns the I O port base address and IRQ level From the device driver user can get the base address IRQ level and plus the slot number where AX5410P is plugged into For more detailed information refer to the Chapter Device Driver 2 2 Connector Pin Assignments All AX5410P D I signals are built inside one 37 pin D type male connector CN1 Shown on the following diagram are the pin assignments of CNI SIGNAL PIN SIGNAL DI 0 o o 1 DI 0 DI 1 o o 2 DI 14 DI 2 o O 3 o2 DI 3 o o 4 DI 34 DI 4 o9 5 b DI 5 o9 9 Ps DI 6 o o 7 DI 6 DI 7 o o 8 DI 7 DI 8 oQ9 Dis DI 9 o O 10 oe DI 10 o O Dito DI 11 o o 12 DI 11 DI 12 o O 13 o DI 13 o O 14 b pha o O 18 Du DI 15 o o 16 DI 15 2 o9 1 3 o O 18 3 O 19 3 1 412V NC SELECTABLE CN1 2 VCC NC SELECTABLE 3 GND NC SELECTABLE Installation 5 AX5410P 16 Channel Opto Isolated Digital Input Card User s Manual Pin Jumper ON OFF 2 3 AC or DC Input Select Both AC and DC signals can be input to AX5410P channels Each input channel is equipped with jumper selectable filter The jumpers are JP17 and JP18 For DC
14. r 19 AX5410P 16 Channel Opto Isolated Digital Inout Card User s Manual This page does not contain any information 20 AX5410P 16 Channel Opto Isolated Digital Input Card User s Manual Appendix A Block Diagram N T E R N A L Block Diagram 21 AX5410P 16 Channel Opto Isolated Digital Inout Card User s Manual This page does not contain any information AX5410P 16 Channel Opto Isolated Digital Input Card User s Manual D2 D3 D4 D5 D6 D7 D8 OOOOOOOO D9 D10 D11 D12 D13 D14 D15 D16 OOOOOOOO D1 no 2999922 oooooooo Lnooooooo o oO a N a JP1 gs3 _ so JsP2 gs3 soe JP3 ess L ISO3 JP4 s28 L ISO4 Js gs3 sos Location Diagram e 823 L ISO6 Je7 222 L IS07 re 883 L ISO8 Appendix B Location Diagram Lo T gessssssss o ized a ooooooo 7 JP18 no Je 83 _ so9 JsP10 23 sorio JP11 sss L ISO11 Je12 222 L IS012 JsP13 gs8 s013 Je14 888 s014 JP15 sss L ISO15 JP16 ase C ISO16 23 AX5410P 16 Channel Opto Isolated Digital Inout Card User s Manual This page does not contain any information
15. wn below Use this connection in high voltage interference free environment i e indoors short distance V D V D V D JP1 98s JP2 ogg NER JP16 Sel eo exe O OO olo o i Dit i L L L DI2 1 DI 16 Li d PEN ed 2 5 2 Dry Contact 2 In some situations the dry contacts are connected in a distance from the system User may use the following connection to isolate the internal circuit and to protect the internal circuit from noise interference NOTE You must add a voltage source 3V 24V between the dry contact and digital input in orderto activate the opto isolator J umpersare set for voltage input amp istallation AX5410P 16 Channel Opto Isolated Digital Input Card User s Manual qol ieu uc E ES l V D V D eo JP2 ggo NER m Eoo alo o Diie Did DI2 DI2 m oo o o REMOTE VOLTAGE SWITCH SOURCE 2 5 3 Voltage Input Set jumpers and place a voltage source 3V 24V according to the description below The voltage input signals are isolated from the internal circuit mue Pm dm EO a en evum Dem sm esci m et 1 Se Se ea ee eee v D v D v D am QOO JP2 Q OO prises JP16 Salo O OJO O OJO O OJO DI16 DI 16 ia AX5410P 16 Channel Opto Isolated Digital Input Card User s Manual 2 5 4 TTL Devices With Isolation Simply connect the output points of TTL devices to AX5410P The figures below give a brief description of the connections and jumpers settings DATA
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