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ADLINK Technology HSLink HSL-AI16, User Manual

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ADLINK Technology HSLink HSL-AI16 User Manual Download Page 32

 

24 

•

 NT DLL Programming 

3 

NT DLL Programming  

3.1  Installation of HSLink DLL Driver 

Ø 

System Requirements 

HSLink Windows NT DLL requires the following minimum requirement: 

Ø 

An IBM  PC/AT or compatible system, running Windows NT version 
4.0 or later 

Ø 

A hard disk with enough disk space to install HSLink Windows NT 
DLL, about 1M. 

Ø 

A 1.44 MB 3.5’’ floppy disk drive or a CD-ROM drive. 

Ø 

Application development system: Any Windows NT programming 
language that allows to call DLL, such as Microsoft Visual C/C++, 
Microsoft Visual Basic, etc. 

Ø 

HSLink master cards and slave modules. 

Ø 

Installation procedures 

With ADLINK’s “HSLink ISaGRAF NT Version” diskettes 

: 

Step 1. 

Place the “HSLink Windows NT DLL Disk1” in the 3.5 inch floppy 
drive

 

A:. 

 

 

 

 

Summary of Contents for HSLink HSL-AI16

Page 1: ...HSLink System User s Guide...

Page 2: ......

Page 3: ...the use or inability to use the product or documentation even if advised of the possibility of such damages This document contains proprietary information protected by copyright All rights are reserve...

Page 4: ...ADLINK com tw NuPRO Nupro ADLINK com tw Software sw ADLINK com tw AMB Amb ADLINK com tw TEL 886 2 82265877 FAX 886 2 82265717 Address 9F No 166 Jian Yi Road Chungho City Taipei 235 Taiwan R O C Please...

Page 5: ...HSLink system 16 1 4 7 Communication error handling 17 1 5 Software Supporting 18 1 6 How to Install a HSLink System 18 Chapter 2 HSLink Master 20 2 1 Board Overview 20 2 2 Specifications 21 2 3 Confi...

Page 6: ...ii Contents 4 6 Configuration of HSLink DI32 module 55 4 7 Configuration of HSLink DO32 module 57 Product Warranty Service 59...

Page 7: ...k Introduction gives an overview of the HSLink system regarding system features applications and specifications Chapter 2 HSLink Master describes detail information of HSLink master Chapter 3 NT DLL P...

Page 8: ......

Page 9: ...may easily settle the HSLink slaves as close as possible to sensor devices Thus the wiring effort is dramatically reduced This product series is to satisfy those who want l Remote control based on PC...

Page 10: ...slave I O modules This is absolutely the easiest and most cost effective wiring solution Huge number of I O points There are at most 63 slave I O modules in one set of HSLink system with one HSLink ma...

Page 11: ...r card takes charge of communication with all remote slave I O modules atconstant scanning period and keeps the most updated I O status information in the SRAM What users do is to read and write throu...

Page 12: ...apable of network communicating but it is usually very expansive This is because the PLC are not an open architecture only the hardware venders can make it With HSLink the distributed control architec...

Page 13: ...tified l High Speed l Real time To implement a DAQ application the real time characteristic is the most important issue With HSLink system all I O data are time deterministic refreshed The sampling ra...

Page 14: ...is based on an open Architecture of PC l HSLink is able to support Mass I O points l HSLink is capable of real time remote DAQ The PC based characteristic of HSLink system opens a highway to the e wor...

Page 15: ...controller card Remoteness One master has two HSLink ports One port can drive maximum 32 modules One master can control maximum 63 slave I O modules Maximum wiring distance for each port 200m serial...

Page 16: ...e available on one card therefore it supports two sets of HSLink systems Slave I O modules A variety of HSLink slave I O modules are available Here are the lists Model Numbers Discrete Input Discrete...

Page 17: ...receiving commands with slave number of its The response is either to set output according received values or to reply requested input information to master The following graph personifiedly shows the...

Page 18: ...sted in some slave s newest input status he just looks up the blackboard All input information is presented there The two procedures above will take turn and repeat for every slave module And after a...

Page 19: ...dules are equipped Teacher NO63 your output vales are what s your newest input status Student NO 63 My input status is Teacher writes data on blackboard A polling cycle is completed Repeat from NO1 Fi...

Page 20: ...as the time needed to run a completed I O updating cycle Also it could be defined as the longest time needed for any digital I O channel to get it s newest status The refreshing rate is decided linear...

Page 21: ...Chapter 2 HSLink Master to get advanced information HSLink Set ID There are two kind of HSLink master card supported by ADLINK PCI 7851 PCI 7852 The PCI 7851 supports 1 HSLink set one master while the...

Page 22: ...ry to be continuous from 1 However continuous addressing will be more efficient Actually if some user set up a HSLink system with only 2 slave modules addressed 1 63 the I O refreshing rate is exactly...

Page 23: ...same signal sent by master but the TXD of slave RXD of master channels are not that case TXD of slave RXD of master channels are isolated from each circuit and signals inside wouldn t pass through mas...

Page 24: ...topology Serial Because the 2 notches of any slave I O module s termination board are actually short circuit this kind of wiring provides the easiest and most intuitive way to form a HSLink network An...

Page 25: ...munication failed the no response count value increases by 1 l When the count is larger then or equal to 3 a binary flag indexing communication error will be set to true l The maximum value of no resp...

Page 26: ...connection interface between the ISaGRAF control program and the physical HSLink modules 1 6 How to Install a HSLink System To successfully setup a HSLink system the following steps are some guideline...

Page 27: ...d carefully the PIN OUT information of individual I O modules Set the dip switch for individual slave ID address 7 Connect master and slaves by RJ45 100Base TX cable Note Do not mix different sets of...

Page 28: ...values to and gather input information from slaves There are two kind of HSLink master card supplied by ADLINK PCI 7851 PCI 7852 The difference between these two is the number of HSLink sets supporte...

Page 29: ...nication l Selectable transfer speed with 6Mbps and user defined Default 6Mbps l Two ports for one control master Counter l 16 bit with programmable time base Connector l RJ45 connector x 2 7851 l RJ4...

Page 30: ...2 3 Configuration Sw1 Setting Baud rate set NO Set baud rate 1 OFF ON OFF ON 2 OFF OFF ON ON Bps 12M 6M 3M EXC 2 4 PIN Assignment PIN NO PIN OUT PIN 1 NC PIN 2 NC PIN 3 RX PIN 4 TX PIN 5 TX PIN 6 RX P...

Page 31: ...er to doing that each HSLink master manages a 2K byte SRAM on 7851 7852 boards to keep data In every polling cycle master refreshes all input data from I O modules and set newest output data to I O mo...

Page 32: ...with enough disk space to install HSLink Windows NT DLL about 1M A 1 44 MB 3 5 floppy disk drive or a CD ROM drive Application development system Any Windows NT programming language that allows to ca...

Page 33: ...etup exe x indicates the CD ROM drive Step 3 Select Software Package NuDAQ PCI Software HSLink NT DLL to install the software Setup first displays a Welcome dialog box Pleaseclick Next button to go to...

Page 34: ...rmally 3 2 ADLINK HSLink Master Utility When user has installed the HSLink NT DLL HSLink ISaGRAF driver or HSLink DDE server software He can find the ADLINK HSLink Master Utility in the installation d...

Page 35: ...is Set ID0 For the PCI 7852 master card the Current Select Set ID is Set ID0 or Set ID1 l Connect Auto Scan When user press this button the utility will connect the master card and slave I O modules...

Page 36: ...ndow The following is a testing utility for HSLink 16DI16DO module About the operation items in the HSLink System Monitor they will be described as following l Page Up When user press this button the...

Page 37: ...s the card and variables internal to HSLink NT DLL Because HSLink master card meets the plug and play design the base address and IRQ level are assigned by BIOS directly Parameter card_ID The sequence...

Page 38: ...function is usedto tell library that this registered card is not used currently and can be released By the end of a program you need to use this function to release all cards that were registered Para...

Page 39: ...rd by the set_ID set The valid value is between 1 63 Return Number ERR_NoError ERR_SatelliteNumber ERR_ConnectIndex ERR_InvalidBoardNumber Example result W_HSL_Start cardNo 0 63 Auto Start Systax U16...

Page 40: ...ctIndex ERR_InvalidBoardNumber Example result W_HSL_Stop cardNo 0 Connect Status Systax U16 _stdcall W_HSL_Connect_Status U16 card_ID U16 set_ID U16 slave_No U8 sts_data Description This function is t...

Page 41: ...on error Bit 3 is for CHK3 If Bit3 is 1 It mean that there are 3 times communication error Bit 4 BIT 5 and BIT 6 bits are for CHK7 If Bit4 Bit5 and Bit6 all are 1 It mean that there are 7 times commun...

Page 42: ...to perform this operation set_ID In PCI 7851 because it contain only one connector so the valid value is 0 for PCI 7852 the valid value is 0 or 1 slave_No Specify the slave I O module with slave_No ad...

Page 43: ..._Channel U16 card_ID U16 irq_no Description This function is to get the IRQ number of the HSLink master card with cardNo Parameter card_ID The card id of the card that want to perform this operation i...

Page 44: ...1 because it contain only one connector so the valid value is 0 for PCI 7852 the valid value is 0 or 1 slave_No Specify the slave I O module with slave_No address which want to perform this function T...

Page 45: ...value is 0 for PCI 7852 the valid value is 0 or 1 slave_No Specify the slave I O module with slave_No address which want to perform this function The valid value is between 1 63 channel_No Specify the...

Page 46: ...because it contain only one connector so the valid value is 0 for PCI 7852 the valid value is 0 or 1 slave_No Specify the slave I O module with slave_No address which want to perform this function Th...

Page 47: ...7852 the valid value is 0 or 1 slave_No Specify the slave I O module with slave_No address which want to perform this function The valid value is between 1 63 channel_No Specify the digital output cha...

Page 48: ...that want to perform this operation set_ID In PCI 7851 because it contain only one connector so the valid value is 0 for PCI 7852 the valid value is 0 or 1 slave_No Specify the slave I O module with s...

Page 49: ...le W_HSL_Reset cardNo Timer Interrupt Enable Systax U16 _stdcall W_HSL_TMRINT_Enable U16 card_ID HANDLE phEvent Description This function is used to enable the H W timer interrupt of this master card...

Page 50: ...Disable U16 card_ID Description This function is used to disable the H W timer interrupt of this master card Parameter card_ID The card id of the card that want to perform this operation Return Number...

Page 51: ...exceed 20KHZ on Win NT platform So the multiplication of the dividers must be larger than 300 The value of c1 and c2 must be greater then 1 When c1 0 or c2 0 the timer interrupt will be stopped Param...

Page 52: ...7852 the valid value is 0 or 1 data_out It is a unsigned short array pointer Before use this function user must create a unsigned short array which contain 63 items In this array index 0 s value will...

Page 53: ...ser must create a unsigned short array which contain 63 items After calling this function the index 0 item value of this array will be the slave_No 1 I O modules digital input value the index 1 item v...

Page 54: ...hard disk with enough disk space to install HSLink 1M l A 1 44 MB 3 5 inch floppy disk drive or a CD ROM drive l Application development system CJ International ISaGRAF Workbench and Target for Window...

Page 55: ...PCI Software HSLink ISaGRAF Driver NT version to install the software Setup first displays a Welcome dialog box Please click Next button to go to the next step Setup then prompts the following dialog...

Page 56: ...them with ISaGRAF Archive Manager Utility With HSLink ISaGRAF NT Version diskettes In order to restore HSLink ISaGRAF I O Board and I O Equipment Objects user must follow the procedure Step 1 Place t...

Page 57: ...t directory For NT version they are located in Software HSLink ISG ISaGRAF I O Board and I O Equipment Objects directory Step 4 Click the Restore button then HSLink ISaGRAF I O Equipment Object will c...

Page 58: ...GRAF Workbench Step 4 When the copy operation finish user click the Close button and exit this tool With ADLINK All In One Compact Disc In order to restore HSLink ISaGRAF sample program user must foll...

Page 59: ...he HSL R8DI16 item 2 After selecting the HSL R8DI16 item the I O Connection Editor will appear as below Since HSLink R8DI16 module ISaGRAF driver and card can provide 16 DI and 8 DO channels now user...

Page 60: ...SLink master cards plugged on your PC the HSLink master card in prior slot should be registered with card_ID 0 the other HSLink master card card with card_ID 1 The setting of Compact PCI cards is in t...

Page 61: ...e HSL DI16DO16 item 2 After selecting the HSL DI16DO16 item the I O Connection Editor will appear as below Since HSLink DI16DO16 module ISaGRAF driver and card can provide 16 DI and 16 DO channels now...

Page 62: ...HSLink master cards plugged on your PC the HSLink master card in prior slot should be registered with card_ID 0 the other HSLink master card card with card_ID 1 The setting of Compact PCI cards is in...

Page 63: ...ct the HSL DI32 item 2 After selecting the HSL DI32 item the I O Connection Editor will appear as below Since HSLink DI32 module ISaGRAF driver and card can provide 32 DI channels now user has to do i...

Page 64: ...Link master cards plugged on your PC the HSLink master card in prior slot should be registered with card_ID 0 the other HSLink master card card with card_ID 1 The setting of Compact PCI cards is in th...

Page 65: ...lect the HSL DO32 item 2 After selecting the HSL DO32 item theI OConnection Editor will appear as below Since HSLink DO32 module ISaGRAF driver and card can provide 32 DO channels now user has to do i...

Page 66: ...ink master cards plugged on your PC the HSLink master card in prior slot should be registered with card_ID 0 the other HSLink master card card with card_ID 1 The setting of Compact PCI cards is in the...

Page 67: ...its specifications or if the serial number has been removed Seller does not assume any liability for consequential damages as a result from our products uses and in any event our liability shall not...

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