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Addi-Data APCI-1032, Technical Description

The Addi-Data APCI-1032 is a versatile data acquisition module with advanced features. This Technical Description manual provides comprehensive information about its specifications, functions, and installation process. As a downloadable resource available for free, you can conveniently access it from manualshive.com to enhance your understanding and utilization of this product.

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APCI-1032, APCI-1564 and APCI-2032 

Standard software 

 

 

54 

9

 

STANDARD SOFTWARE 

9.1

 

APCI-1032 

9.1.1

 

Software functions 

ADDIPACK supports the following functions for the 

APCI-1032

. 

Table 9-1: Supported software functions for the APCI-1032 

Functionality Function 

name 

Common  

i_ADDIDATA_OpenWin32Driver 

functions 

i_ADDIDATA_GetCurrentDriverHandle 

 

i_ADDIDATA_GetDriverVersion 

 

i_ADDIDATA_GetLocalisation 

 

b_ADDIDATA_CloseWin32Driver 

Interrupt 

b_ADDIDATA_SetFunctionalityIntRoutineWin32 

 

b_ADDIDATA_TestInterrupt 

 

b_ADDIDATA_ResetFunctionalityIntRoutine 

Error 

i_ADDIDATA_GetLastError 

 

i_ADDIDATA_GetLastErrorAndSource 

 

b_ADDIDATA_EnableErrorMessage 

 

b_ADDIDATA_DisableErrorMessage 

 

b_ADDIDATA_FormatErrorMessage 

 

b_ADDIDATA_GetNumberOfDigitalInputs 

 

b_ADDIDATA_GetDigitalInputInformation 

Digital inputs 

b_ADDIDATA_Read1DigitalInput 

 

b_ADDIDATA_Read2DigitalInputs 

 

b_ADDIDATA_Read4DigitalInputs 

 

b_ADDIDATA_Read8DigitalInputs 

 

b_ADDIDATA_Read16DigitalInputs 

 

b_ADDIDATA_Read32DigitalInputs 

 

b_ADDIDATA_InitDigitalInputInterrupt 

 

b_ADDIDATA_EnableDisableDigitalInputInterrupt 

 b_ADDIDATA_ReleaseDigitalInputInterrupt 

Summary of Contents for APCI-1032

Page 1: ... EN ISO9001 2000 certified Edition 08 05 11 2007 ADDI DATA GmbH Dieselstraße 3 D 77833 OTTERSWEIER 49 0 7223 9493 0 Technical description APCI 1032 APCI 1564 APCI 2032 Digital I O boards optically isolated ...

Page 2: ...nly is protected by copyright Duplication of the information contained in the operating instructions and of any other product information or disclosure of this information for use by third parties is not permitted unless this right has been granted by the product licence issued Non compliance with this could lead to civil and criminal proceedings ADDI DATA software product licence Please read this...

Page 3: ...recautions yellow leaflet If this leaflet is not with the documentation please contact us and ask for it Observe the instructions of the manual Make sure that you do not forget or skip any step We are not liable for damages resulting from a wrong use of the board Used symbols i IMPORTANT designates hints and other useful information WARNING It designates a possibly dangerous situation If the instr...

Page 4: ... Digital inputs 16 4 4 2 Digital outputs 18 4 5 Component schemes 22 5 INSTALLATION OF THE BOARD 25 5 1 Opening the PC 25 5 2 Selecting a free slot 25 5 3 Plugging the board into the slot 26 5 4 Closing the PC 26 6 SOFTWARE 27 6 1 Board registration 28 6 1 1 Installation of a new board 28 ADDevice Manager 29 6 1 2 Changing the registration of a board 30 Description of the ADDIREG program 30 Regist...

Page 5: ...564 41 8 FUNCTIONS OF THE BOARD 43 8 1 Block diagrams and short description 43 8 2 Digital inputs 44 8 2 1 General description 44 8 2 2 Special functions interrupt 45 Interrupt control 46 OR logic 46 AND logic 48 8 3 Digital outputs 50 Diagnostic 51 Interrupt 51 8 4 Timer 52 8 5 Counter APCI 1564 52 Up counter 52 Down counter 53 8 6 Watchdog APCI 2032 APCI 1564 53 9 STANDARD SOFTWARE 54 9 1 APCI 1...

Page 6: ...Contents APCI 1032 APCI 1564 and APCI 2032 6 10 GLOSSARY 63 11 INDEX 66 ...

Page 7: ...uts 37 Fig 7 7 37 pin SUB D connector 38 Fig 7 8 Connection principle of the 5 V outputs 38 Fig 7 9 Connection examples for the 5 V outputs 39 Fig 7 10 Connection to the screw terminal panels PX901 and PX9000 39 Fig 7 11 Connection of the APCI 2032 to the relay output board PX8500 40 Fig 7 12 Connection of the APCI 2032 5 to the screw terminal panel PX901 ZG 41 Fig 7 13 Connection of the APCI 1564...

Page 8: ...annels 49 Table 9 1 Supported software functions for the APCI 1032 54 Table 9 2 Supported software samples for the APCI 1032 55 Table 9 3 Supported software functions for the APCI 1564 56 Table 9 4 Supported software samples for the APCI 1564 59 Table 9 5 Supported software functions for the APCI 2032 60 Table 9 6 Supported software samples for the APCI 2032 62 ...

Page 9: ...res The boards APCI 1032 APCI 1564 and APCI 2032 must not be used as electrical equipment according to the Low Voltage Directive 2006 95 EC 1 3 General description of the board Data exchange between the APCI 1032 APCI 1564 and APCI 2032 boards and the peripheral is to occur through a shielded cable This cable must be connected to the 37 pin SUB D male connector of the boards The board are used for...

Page 10: ...ack and firmly screwed to the connector housing The functions of the boards are to be used according to their intended purpose The use of the board according to its intended purpose includes observing all advises given in this manual and in the safety leaflet Uses beyond these specifications are not allowed The manufacturer is not liable for any damages which would result from the non observance o...

Page 11: ...s regarding noise emission and immunity Increased noise emission or decreased noise immunity could result in the system not being conform anymore Make sure that the board remains in its protective blister pack until it is used Do not remove or alter the identification numbers of the board If you do the guarantee expires ...

Page 12: ...persons trained in electronics are entitled to perform the following works installation use maintenance 2 2 Personal protection Consider the country specific regulations about the prevention of accidents electrical and mechanical installations radio interference suppression ...

Page 13: ...APCI 1032 APCI 1564 and APCI 2032 Handling of the board 13 3 HANDLING OF THE BOARD Fig 3 1 Correct handling ...

Page 14: ... tests have been carried out in a specific appliance configuration We guarantee these limit values only in this configuration1 4 2 Physical set up of the board The board is assembled on a 4 layer printed circuit card Dimensions APCI 1032 APCI 2032 PCI short board APCI 1564 130 mm 99 mm 171 mm 99 mm Weight approx 160 g Installation in 32 64 bit PCI slot 5 V Connection to the peripheral 37 pin SUB D...

Page 15: ...quest APCI 1564 32 digital inputs and 32 digital outputs WARNING for the APCI 1564 When all inputs are connected the temperature of the printed circuit card increases Make sure that the maximum supply voltage of 26 V is not exceeded Please consider the given Limit values See below APCI 1564 APCI 1564 5 Input voltage 24 V 5 V on request Output voltage 24 V 5 V on request 4 4 Limit values Max altitu...

Page 16: ... 24 V 5 APCI 2032 5 5 V 12 V 5 Max current consumption1 5 V from PC APCI 2032 224 mA 10 APCI 2032 5 222 mA 10 APCI 1564 External operating voltage APCI 1564 24 V 5 APCI 1564 5 5 V 12 V 5 Max current consumption3 5 V from PC 380 mA 10 Number of slot required APCI 1032 APCI 2032 1 APCI 1564 1 1 4 4 1 Digital inputs 24 V digital input channels Input type mass related inputs Number of input channels 3...

Page 17: ...Hz 500 kHz 5 kHz 12 V digital input channels APCI 1032 Input type mass related inputs Number of input channels 32 Interruptible inputs 16 input 0 to 15 Nominal voltage 12 VDC Input current at nominal voltage 6 mA Logic input level UH max 16 V 9 mA typ UH min 8 V 2 mA typ UL max 6 V 0 7 mA typ UL min 0 V Signal delay 70 μs at nominal voltage Maximum input frequency 5 kHz at nominal voltage 5 V digi...

Page 18: ...al peripheral 4 4 2 Digital outputs Switching times of the outputs complies with norm IEC 1131 3 switching times are defined for the outputs Fig 4 1 Switching times of the digital outputs Output delay time tdon or tdoff Output transfer time for transition 0 Æ 1 Rising time tr Output transfer time for transition 1 Æ 0 Falling time tf 24 V digital output channels Output type high side load at ground...

Page 19: ...x 150 µs delay time of the opto couplers Interruptible diagnostics read back through status bit ϑ diagnostic Pin 19 24V 10 mA is switched on in case of overload of the outputs or overtemperature Vcc diagnostic is switched on in case of voltage drop 5 V Safety 24 V outputs Optical isolation DIN VDE 0411 100 1000 V from the PC to the external peripheral Watchdog 8 bit watchdog programmable times fro...

Page 20: ...ide Number of outputs 32 Nominal voltage 24 VDC Range of supply voltage 5 V to 35 VDC over 24 V ext pins Max output current in mA typ per output driver 8 channels 400 mA fused through PTC Max output current 50 mA Short circuit current output at 24 V Rlast 0 1 Ω Æ 400 mA limited through PTC Switch ON time UDN2982 tr typ 1 μs max 2 μs Switch OFF time UDN2982 tf typ 5 μs max 10 μs Switch delay signal...

Page 21: ...APCI 1032 APCI 1564 and APCI 2032 Technical data 21 Counter depth 32 bit Reload value 32 bit programmable ...

Page 22: ...APCI 1032 APCI 1564 and APCI 2032 Technical data 22 4 5 Component schemes Fig 4 2 Component scheme of the APCI 1032 24 V version ...

Page 23: ...APCI 1032 APCI 1564 and APCI 2032 Technical data 23 Fig 4 3 Component scheme of the APCI 1564 ...

Page 24: ...APCI 1032 APCI 1564 and APCI 2032 Technical data 24 Fig 4 4 Component scheme of the APCI 2032 ...

Page 25: ... PC mains plug from the socket Open your PC as described in the manual of the PC manufacturer 5 2 Selecting a free slot Insert the board in a free PCI 5V slot 32 bit Fig 5 1 PCI 5V slot 32 bit Remove the back cover of the selected slot according to the instructions of the PC manufacturer Keep the back cover You will need it if you remove the board Discharge yourself from electrostatic charges Take...

Page 26: ...d vertically into the chosen slot Fig 5 2 Inserting the board Fasten the board to the rear of the PC housing with the screw which was fixed on the back cover Fig 5 3 Fastening the board at the back cover Tighten all the loosen screws 5 4 Closing the PC Close your PC as described in the manual of the PC manufacturer ...

Page 27: ... 4 0 and Windows XP 2000 98 The user can register all hardware information necessary to operate the ADDI DATA PC boards ADDIDRIVER contains API functions to operate the ADDI DATA boards in 32 bits ADDevice Manager configures the resources of the ADDI DATA virtual board See below ADDI DATA virtual board ADDI DATA software is based on the principle of a virtual board it transposes the different func...

Page 28: ...allation of a new board If a new board is recognised the following window is displayed Fig 6 1 New inserted board The boards which have been removed from the PC since the last ADDIREG start are listed in the upper table The new inserted boards are listed in the lower table In case further information is required for the operation of the board click on More Information ADDevice Manager is started ...

Page 29: ...are and the real board R board The following parameters are listed Module number Number of resources Index The first index line represents the number of the first resource left virtual resource right real board The second index line represents the number of the last resource left virtual resource right real board Type 24 V 5 V voltage current HS OC High Side Open collector IRQ if the input channel...

Page 30: ...e Manager The board is ready to operate 6 1 2 Changing the registration of a board You can change the current board configuration with ADDIREG Description of the ADDIREG program The program is automatically installed with ADDIPACK Start ADDIREG under Start Programme ADDIPACK ADDIREG i IMPORTANT First quit all the applications programs which use the board before starting the ADDIREG program In the ...

Page 31: ...el or Not available if the board uses no DMA or if the board is no ISA board More information Additional information like the identifier string or the installed COM interfaces It also displays whether the board is programmed with ADDIDRIVER Text boxes Base address name Description of the used base addresses for the board Select a name through the pull down menu The corresponding address range is d...

Page 32: ...e information you cannot activate this button ADDIDriver Board Manager Under Edit ADDIDriver Board Manager you can check or change the current settings of the board set through the ADDEVICE Manager ADDevice Manager starts and displays a list of all resources available for the virtual board Test registration Controls if there is a conflict between the board and other devices installed in the PC A m...

Page 33: ...r PC again A message asks you to do so When it is not necessary you can quit the ADDIREG program and directly begin with your application 6 2 Questions and software downloads on the web Do not hesitate to e mail us your questions per e mail info addi data de or hotline addi data de Free downloads of standard software You can download the latest version of the software for the board http www addi d...

Page 34: ...all inputs are connected the temperature of the printed circuit card increases Make sure that the maximum supply voltage of 26 V is not exceeded Please consider the given limit values See 0 Digital inputs 7 1 1 Connector pin assignment Fig 7 1 37 pin SUB D connector APCI 1032 Each module 8 digital inputs is connected to a common ground line ...

Page 35: ...32 Connecting the peripheral 35 Fig 7 2 37 pin SUB D connector APCI 1564 The digital inputs channels are connected to the peripheral through a ribbon cable 7 1 2 Connection principle Fig 7 3 Connection principle Example for module 0 ...

Page 36: ...ment Fig 7 4 37 pin SUB D front connector 24 V 7 2 2 Connection principle The outputs switch the 24V ext outside to the load One end of the load is connected to the 0V ext ground The outputs have 2 common ground lines 0V EXT outputs at the 37 pin SUB D male connector Fig 7 5 Connection principle of the 24 V outputs ...

Page 37: ...APCI 1032 APCI 1564 and APCI 2032 Connecting the peripheral 37 7 2 3 Connection examples Fig 7 6 Connection example for the 24 V outputs ...

Page 38: ...g the peripheral 38 7 3 Digital outputs 5 V 7 3 1 Connector pin assignment Fig 7 7 37 pin SUB D connector The outputs are driven as open collectors the ground is switched 7 3 2 Connector principle Fig 7 8 Connection principle of the 5 V outputs ...

Page 39: ...cting the peripheral 39 7 3 3 Connection examples Fig 7 9 Connection examples for the 5 V outputs 7 4 Connection to screw terminal panel and relay output boards 7 4 1 APCI 1032 Fig 7 10 Connection to the screw terminal panelsPX901 and PX9000 ...

Page 40: ...ecting the peripheral 40 7 4 2 APCI 2032 Fig 7 11 Connection of the APCI 2032 to the relay output board PX8500 Our technical support department is at your disposal for further information about the ADDI DATA cables and screw terminal panels ...

Page 41: ...ipheral 41 Fig 7 12 Connection of the APCI 2032 5 to the screw terminal panel PX901 ZG 7 4 3 APCI 1564 Fig 7 13 Connection of the APCI 1564 to PX901 and PX9000 i IMPORTANT Plug the FB1564 on the connector with the red cable lead on the side of the pin 1 ...

Page 42: ...APCI 1032 APCI 1564 and APCI 2032 Connecting the peripheral 42 Fig 7 14 Connection of the APCI 1564 to PX 8500 ...

Page 43: ... optically isolated 8 1 Block diagrams and short description Fig 8 1 Block diagram of the APCI 1032 32 digital inputs 16 of which are interruptible channels 0 to 15 4 groups of ground lines interruptible inputs programmable AND OR logic Fig 8 2 Block diagram of the APCI 1564 32 digital inputs 16 of which are interruptible channels 4 to 19 4 groups of ground lines interruptible inputs channels 4 to...

Page 44: ...of the PC This value is converted to give the status of the input signals 24 V isolated inputs IEC1131 2 logic 1 corresponds to an input voltage 19 V logic 0 corresponds to an input voltage 14 V WARNING for the APCI 1564 When all inputs are connected the temperature of the printed circuit card increases Make sure that the maximum supply voltage of 26 V is not exceeded Please consider the given Lim...

Page 45: ...y the peripheral The effects of inductive and capacitive noise are thus reduced The board requires no initialisation to read the 24 V digital information After successful power ON data is immediately available on the board Fig 8 4 Protection circuitry for the inputs 8 2 2 Special functions interrupt The inputs 0 to 15 APCI 1032 or 4 to 19 APCI 1564 can generate an interrupt This function allows to...

Page 46: ...n the interrupt routine the board does not react to modification of the inputs Another interrupt is generated when an interruptible edge or status modification occurs Fig 8 5 Interrupt control OR logic An interrupt routine is handled after T0 approx 100 µs Test PC Athlon 550 MHz Windows NT4 0 The time T0 depends on the counting capacity the load of the system and other factors OR logic Disable Ris...

Page 47: ...nciple of the OR logic for 2 channels Input 0 4 Input 1 5 INPUT 1 5 MODUS2 MODUS1 INPUT 0 4 MODUS2 MODUS1 0 0 0 0 no interrupt 1 0 0 0 10 10 0 1 0 0 10 10 1 1 0 0 10 10 10 10 0 0 1 0 01 01 1 0 1 0 01 10 01 10 0 1 1 0 10 01 10 01 1 1 1 0 10 01 10 10 01 10 0 0 0 1 01 01 1 0 0 1 01 10 01 10 0 1 0 1 01 10 10 01 1 1 0 1 01 10 10 10 01 10 0 0 1 1 01 01 01 01 1 0 1 1 01 01 10 01 01 10 0 1 1 1 01 10 01 10...

Page 48: ...d the interruptible inputs fulfill the conditions set in Modus_1 Modus_2 The IRQ condition is to be fulfilled during min 50 µs Bounces can thus be avoided After an interrupt a change in level must occur on the interruptible inputs to release the IRQ logic In the figure below both channels 0 4 and 1 5 react to high level Modus_1 11 Fig 8 7 Example for the AND logic Level change interrupt 50 µs T af...

Page 49: ...ource the 2nd input channel 1 5 has generated an interrupt 01 Interrupt source the 1st input channel 0 4 has generated an interrupt In case both IRQ modes Modus_1 and Modus_2 are set for one channel this channel reacts according to the OR logic and is linked with the other inputs through an AND logic Fig 8 8 OR and AND logic combination by AND logic Modus_1 and Modus_2 are set to 1 for the channel...

Page 50: ...erature shut down logic Each group of 8 outputs is switched off The outputs are switched off if the ext supply voltage drops below 5 V Transorb diodes C filters and opto couplers filter noise from the peripheral to the system bus Thus the effects of inductive and capacitive noise are reduced Possible noise emissions are also reduced by C filters 5 V version The maximum supply voltage is 12 V Each ...

Page 51: ... of overtemperature on an output component 8 channels The Vcc diagnostic informs that the external voltage supply has dropped 5 V 24 V version or 3 V 5 V version Fig 8 9 Protection circuitry of the outputs 24 V Interrupt The boards APCI 1564 and APCI 2032 have 2 interrupt sources Possible interrupt sources ϑ Diagnose Vcc Diagnose Both diagnostic functions can generate an interrupt The status of th...

Page 52: ...ts are connected as regular digital inputs A counter has the following technical features 2 counter modes the counter can be programmed as an up or down counter After reaching the reload value or when the counter has run down an interrupt can be generated Reload value 32 bit Clock the counter counts at rising or falling edge or with each input pulse Trigger function sets the counter back to its st...

Page 53: ... 1564 The watchdog is a down counter which resets the digital outputs after the reload value has run down timeout 3 different states are available for the watchdog OFF The watchdog is switched off It has no influence ont the outputs ON The watchdog is switched on by software trigger It controls the program course and affects the outputs through timeout Alarm The watchdog sets alarm by resetting al...

Page 54: ...SetFunctionalityIntRoutineWin32 b_ADDIDATA_TestInterrupt b_ADDIDATA_ResetFunctionalityIntRoutine Error i_ADDIDATA_GetLastError i_ADDIDATA_GetLastErrorAndSource b_ADDIDATA_EnableErrorMessage b_ADDIDATA_DisableErrorMessage b_ADDIDATA_FormatErrorMessage b_ADDIDATA_GetNumberOfDigitalInputs b_ADDIDATA_GetDigitalInputInformation Digital inputs b_ADDIDATA_Read1DigitalInput b_ADDIDATA_Read2DigitalInputs b...

Page 55: ...samples for the APCI 1032 Functionality Sample number Description SAMPLE01 Read 1 digital input Digital SAMPLE02 Read 2 digital inputs inputs SAMPLE03 Read 4 digital inputs SAMPLE04 Read 8 digital inputs SAMPLE05 Read 16 digital inputs SAMPLE06 Read 32 digital inputs SAMPLE07 Test the interrupt of all inputs ...

Page 56: ...ine Error i_ADDIDATA_GetLastError i_ADDIDATA_GetLastErrorAndSource b_ADDIDATA_EnableErrorMessage b_ADDIDATA_DisableErrorMessage b_ADDIDATA_FormatErrorMessage b_ADDIDATA_GetNumberOfDigitalInputs b_ADDIDATA_GetDigitalInputInformation Digital inputs b_ADDIDATA_Read1DigitalInput b_ADDIDATA_Read2DigitalInputs b_ADDIDATA_Read4DigitalInputs b_ADDIDATA_Read8DigitalInputs b_ADDIDATA_Read16DigitalInputs b_A...

Page 57: ...OutputsOn b_ADDIDATA_Set32DigitalOutputsOff b_ADDIDATA_Get1DigitalOutputStatus b_ADDIDATA_Get2DigitalOutputStatus b_ADDIDATA_Get4DigitalOutputStatus b_ADDIDATA_Get8DigitalOutputStatus b_ADDIDATA_Get16DigitalOutputStatus b_ADDIDATA_Get32DigitalOutputStatus b_ADDIDATA_InitDigitalOutputInterrupt b_ADDIDATA_EnableDisableDigitalOutputInterrupt b_ADDIDATA_ReleaseDigitalOutputInterrupt b_ADDIDATA_GetNumb...

Page 58: ...aseTimer b_ADDIDATA_ReadTimerValue b_ADDIDATA_GetNumberOfCounters b_ADDIDATA_GetCounterInformation b_ADDIDATA_GetCounterInformationEx b_ADDIDATA_InitCounter b_ADDIDATA_SetCounterDirection b_ADDIDATA_EnableDisableCounterInterrupt Counter b_ADDIDATA_StartCounter b_ADDIDATA_StartAllCounters b_ADDIDATA_ClearCounter b_ADDIDATA_TriggerCounter b_ADDIDATA_TriggerAllCounters b_ADDIDATA_StopCounter b_ADDIDA...

Page 59: ...l digital outputs short circuit ϑ diagnostic or Vcc diagnostic Watchdog SAMPLE01 b_ADDIDATA_GetWatchdogInformation is used Initialise and release software trigger at key stroke Start 1 watchdog Read status once the watchdog has run down Reset the watchdog and quit the program SAMPLE05 b_ADDIDATA_GetWatchdogInformationEx is used Initialise and release software trigger at key stroke Start 1 watchdog...

Page 60: ...nctionalityIntRoutine Error i_ADDIDATA_GetLastError i_ADDIDATA_GetLastErrorAndSource b_ADDIDATA_EnableErrorMessage b_ADDIDATA_DisableErrorMessage b_ADDIDATA_FormatErrorMessage b_ADDIDATA_GetNumberOfDigitalOutputs b_ADDIDATA_GetDigitalOutputInformation Digital b_ADDIDATA_SetDigitalOutputMemoryOn outputs b_ADDIDATA_SetDigitalOutputMemoryOff b_ADDIDATA_Set1DigitalOutputOn b_ADDIDATA_Set1DigitalOutput...

Page 61: ...puts b_ADDIDATA_Get16DigitalOutputStatus b_ADDIDATA_Get32DigitalOutputStatus b_ADDIDATA_InitDigitalOutputInterrupt b_ADDIDATA_EnableDisableDigitalOutputInterrupt b_ADDIDATA_ReleaseDigitalOutputInterrupt b_ADDIDATA_GetNumberOfWatchdogs b_ADDIDATA_GetWatchdogInformation Watchdog b_ADDIDATA_GetWatchdogInformationEx b_ADDIDATA_InitWatchdog b_ADDIDATA_StartWatchdog b_ADDIDATA_TriggerWatchdog b_ADDIDATA...

Page 62: ...E05 Test 16 digital outputs with without output memory SAMPLE06 Test 32 digital outputs with without output memory SAMPLE07 Test the interrupt of all digital outputs short circuit ϑ diagnostic or Vcc diagnostic Watchdog SAMPLE01 b_ADDIDATA_GetWatchdogInformation is used Initialise and release software trigger at key stroke Start 1 watchdog Read status once the watchdog has run down Reset the watch...

Page 63: ...and transducers in an accurate timely and organized manner Modern systems convert this information to digital data which can be stored and processed by a computer DC voltage Direct current voltage DC voltage means that the voltage is constant respecting the time It will always fluctuate slightly Especially at switching on and switching off the transition behaviour is of high significance Digital s...

Page 64: ... falling edge is the transition from the 1 state to the 0 state Limit value Exceeding the limit values even for just a short time can lead to the destruction or to a loss of functionality MUX Multiplexer An array of semiconductor or electromechanical switches with a common output used for selecting one of a number of input signals Noise immunity Noise immunity is the ability of a device to work du...

Page 65: ...ttle and remain within a specified error band around the final value The settling time of a system includes that of all of the components of the system Short circuit A short circuit of two clamps of an electric switch is when the concerning clamp voltage is zero Short circuit current Short circuit current is the current between tow short circuited clamps Signal delay The change of a signal affects...

Page 66: ... description 52 D Definition of Application 9 Diagnostic Function description 51 digital inputs 17 Digital inputs Connector pin assignment 34 Function description 44 Limit values 17 digital outputs 19 Digital outputs Function description 50 Limit values 19 Digital outputs 24 V Connector pin assignment 36 Digital outputs 5 V Connector pin assignment 38 Dimensions 14 Down counter Function descriptio...

Page 67: ...ex 67 Function description 52 U Up counter Function description 52 Update 33 Usage restrictions 9 User Personal protection 12 Qualification 12 V Versions 15 Virtual board 27 W Watchdog APCI 2032 APCI 1564 Function description 53 Weight 14 ...

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