USB Starter Kit AMS 5105 User Guide USB Starter Kit AMS 5105
Contents
1. H1 here 20 For pressures below that threshold S1 H1 the output changes back to high level e Window Mode Both switching ports are working as complementary window comparators with two adjustable thresholds S1 S2 and two associated hysteresis H1 H2 Voltage in 1 i i i 0 20 40 60 80 100 Pressure in To begin with a measured pressure below the adjusted threshold S1 here 50 the switching output is set low OV If first time the pressure exceeds the adjusted threshold S1 the output changes from low to high 5V For a pressure in between the thresholds S1 and S2 the output stays high If pressure exceeds also threshold S2 here 90 the output changes back to low With the adjusted hysteresis H1 here 20 and H2 here 5 the behaviour for falling pressure is the following If the pressure is falling down below the threshold S2 H2 here 85 the output changes from low to high It remains high until the pressure is falling below a threshold S1 H1 here 30 Below S1 H1 the output changes back to low level The drop down menus Threshold and Hysteresis are for the individual adjustment of threshold and hysteresis for the switching output SWITCH1 respectively SWITCH2 Each adjustment is done in pressure which refers to the specified pressure full span the algebraic difference between the specified minimum and maximum pressure for the selected sensor type In addition the stipulated thresholds switchin2. Rev 1 0 Page 12 13 USB Starter Kit AMS 5105 IMPORTANT NOTES 1 For changing an AMS 5105 pressure sensor while the communication board is connected to the PC we recommend to remove the jumpers JP1 and JP2 It prevents sensor damage 2 If JP1 won t be removed in case of external supply the starter kit could be damaged 3 As there is no protective circuitry safeguarding against reverse polarity and overvoltage the polarity and voltage of the external voltage supply of 5 V must be checked before voltage is applied 4 The Communication Board CB 2C can be used for read out pressure sensors of the series AMS 5812 and AMS 5915 too For starting up only the corresponding adapter boards BB5812 respectively BB5912 and the according software CS5812 respectively CS5915 are necessary ADDITIONAL EQUIPMENT e USB cable 2 0 FullSpeed A St to B St ADDITIONAL DOCUMENTS e Data Sheet of AMS 5105 Pressure Sensor Series Analog Microelectronics GmbH reserves the right to amend any dimensions technical data or other information contained herein without prior notification REE i analog microelectronics www analogmicro de er ee May 2012 Rev 1 0 Page 13 13
3. SB port is used for communication and for power supply of the starter kit and the connected pressure sensor an additional supply isn t required The connection between CB 2C and BB5105 is realised by a 34 pin connector A zero injection force ZIF socket on the BB5105 allows easy mounting and exchanging of an AMS 5105 pressure sensor pressure switch Pin 1 of the sensor is at the upper left edge of the ZIF Socket see Figure 1 For the internal power supply of the connected AMS 5105 by the USB Port JP 2 on board BB5105 has to connect to position intern Additionally the sensors supply voltage has to be chosen by the jumper JP1 on board CB I2C see Figure 1 for standard products of AMS 5105 series connect JP1 to 5V For external supply of the connected AMS5105 remove jumper JP1 and connect jumper JP2 to position extern Subsequent the external power supply can be connected to the screw terminal block external supply connector on board BB5105 Further for exchanging the mounted AMS5105 the sensor voltage supply can be turned off by removing JP1 and JP2 The jumper positions are summarised in table1 At the 7 pin plug connector on the BB5105 the sensors supply voltage VCC GND the switching outputs SW1 and SW2 the analog output and the I2C bus lines are connected This plug can be used for monitoring the sensor supply voltage and further for connecting and testing sensors which are already The logic level of the switching o
4. USB Starter Kit AMS 5105 User Guide USB Starter Kit AMS 5105 P a analog microelectronics ur O ER Analog Microelectronics GmbH An der Fahrt 13 D 55124 Mainz PTET EERE BREE PRR PPR PP RR PRPRPRPRP REE Phone 49 0 6131 91 0730 0 Fax 49 0 6131 91 073 30 Internet www analogmicro de E Mail info analogmicro de May 2012 Rev 1 0 USB Starter Kit AMS 5105 CONTENTS INTRODUCTION 3 HARDWARE 3 SOFTWARE CS5105 5 Installation 5 CS5105 user Interface 5 INITIAL OPERATION 12 IMPORTANT NOTES 13 ADDITIONAL EQUIPMENT 13 ADDITIONAL DOCUMENTS 13 ee REESE analog microelectronics www analogmicro de i a a May 2012 Rev 1 0 Page 2 13 USB Starter Kit AMS 5105 INTRODUCTION The USB Starter Kit AMS 5105 is designed for easy individual configuration and adjustment of the two switching outputs of AMS 5105 pressure sensor pressure switch using a standard PC with USB interface Together with the relevant software the customer can configure the two independent switching outputs of the AMS 5105 as normally open normally close or in window mode and can adjust the specific thresholds hysteresis and switching delays for both switching outputs individually In addition it is possible to display the AMS5105 internal calculated corrected digital pressure and temperature values for analysis purpose using the starter kit software The starter kit consists of two printed circuit boards and the
5. an AMS 5105 pressure sensor switch The possibilities for the individual settings for each switching output are arranged in two grey fields labelled with Switch 1 and Switch 2 respectively For each of the two switching outputs the customer can chose the switching function and adjust the specific threshold switching hysteresis and a switching delay These configuration settings will be described in detail below Communication Check Configure Switching Output Measurement Switch 1 Switch 2 Switching Mode 1 Switching Mode 2 Fy PREN EE J T Normally Open J Normally Close Threshold 1 Threshold 2 J 50 Yo 500 mbar l 50 Yo 1500 mbar Hysteresis 1 Hysteresis 2 i ay FE ta sn p 4 J20 Yo 200 mbar r 20 Yo i 200 mbar Switching Characteristic 1 Switching Characteristic 2 5 5 gt amp H y u z a 2 gt 0 I 1 I I I 0 I 1 I 1 I 0 20 40 60 380 100 0O 20 40 60 80 100 Pressure in Pressure in Delay 1 Delay 2 A o le A o ms al s Figure 6 View of submenu Configure Switching Output The basic function of each switching output is to be set in the particular drop down menu Switching Mode The selectable configurations for the two switching outputs SWITCH1 SWITCH2 are Off Normally Open Normally Close and Window Mode which are detailed descript in the following analog microelectronics www analogmicro de PR a ERR May 2012 Rev 1 0 Page 8 13 USB Starte
6. een the PC and the starter kit will be initiated by pushing the button Search Starter Kit If it s successful message Found Starter Kit in Figure 5 left the starter kit will be ready to use Now a connection to the AMS5105 mounted onto the starter kit can be established After pushing the button Search Sensor the software searches for an AMS 5105 sensor switch If it s successful the message Sensor corresponds will be displayed see Figure 5 right Search Starter Kit Found Starter Kit Search StarterKit Found Starter Kit Figure 5 Establish communication between PC and sensor Left A connection to the starter kit was established Right A sensor was found If no starter kit was found after pushing the button Search Starter Kit please follow the tips given in section Initial Operation paragraph 5 In case of the error message No slave was found is displayed after pushing the button Search Sensor please check the following the connection of the two PCBs the position of JP1 the position of the AMS 5105 in the ZIF socket and the locking of the ZIF socket oee o S i analog microelectronics www analogmicro de i Ls SER May 2012 Rev 1 0 Page 7 13 USB Starter Kit AMS 5105 Submenu Configure Switching Output In the subsection menu Configure Switching Outputs see Figure 6 the user can individually configure the two independent switching outputs SWITCH1 and SWITCH2 of
7. er the installation process is finished the necessary files for operating the starter kit are copied to the target directory and the needed drivers are installed too The starter kit is now ready to use and can be connected to the PC CS5105 user Interface The software CS5105 is run via the AMS 5105 icon in the program group AMS 5105 in the folder programs in the windows start menu The user interface menu is shown in Figure 2 The menu is divided in three submenus Communication Check Configuring Switching Output and Measurement which are designed as index sheets They will be described in detail below AA ee analog microelectronics Cet eee Communication Check Configure Switching Output Measurement Sensor Type AMS 5105 1000 D pin o mbar Pmax 1000 mbar Search Starter Kit E ff Figure 2 CS5105 user interface analog microelectronics www analogmicro de ie SEER a May 2012 Rev 1 0 Page 5 13 USB Starter Kit AMS 5105 Submenue Communication Check In the submenu Communication Check see Figure 3 the type of the AMS5105 which is connected to the starter kit has to be defined and the communication between the PC and the AMS5105 can be established and tested Communication Check Configure Switching Output Measurement Sensor Type Jams 5105 1000 D pmin 0 mbar pmax 1000 mbar Search Starter Kit Figure 3 Submen
8. g points and hysteresis are displayed in mbar The switching behaviour of the AMS 5105 particular switching output which was stipulated within the previous drop down menus is displayed in the graph Switching Characteristic 1 and 2 respectively Therein the continuous line is the characteristic curve for increasing pressure from minimal to maximal value the dashed curve is the characteristic curve for decreasing pressure from maximal to minimal value PR analog microelectronics www analogmicro de i O EN May 2012 Rev 1 0 Page 9 13 USB Starter Kit AMS 5105 By the drop down menu Delay below the particular graph the user can adjust a switching delay for the particular switching output During the selected time interval in ms the threshold respectively threshold minus hysteresis has to be passed permanently until the switching output changes its logic level This switching delay avoids reliably an output switching in case of temporary pressure peaks By the button Set the stipulated settings are programmed in the EEPROM of the AMS5105 After successfully programming the panel O K shortly flash green The AMS5105 pressure sensor pressure switch mounted on the BB5105 is now individual configured and ready to use NB To avoid permanent switching of the switching outputs for pressure values near by the selected thresholds the hysteresis should be selected to gt 1 Submenu Measurement Within
9. ication board flashes up when the board is detected by the PC and the drivers are loaded successfully see Figure 1 If the green LED remains dark the user has to look in the device manager for a new device called USB Serial Converter in the device group USB Controller If this doesn t exist the user has to disconnect the starter kit from the PC by removing the USB cable At a reconnection the device USB Serial Converter should appear If not the problem could be solved by manually executing the file Treiber_Setup exe in the program folder of the AMS 5105 Software e g C program files AMS 5105 If the led remains still dark and the starter kit wasn t found contact Analog Microelectronics GmbH for further support A voltmeter can be connected up to the 7 pin plug connector on the BB5105 if the AMS 5105 analog output signal or the voltage at switching ports SWITCH1 or SWITCH2 is also to be read NB The analog output signal is ratiometric to the supply voltage The adjusted thresholds are independent of the supply voltage only the logic high level changes with the supply voltage If AMS 5105 s specifications are to be tested the supply voltage must be exactly 5 000 V Any deviation in percent must be accounted for accordingly In case of internal power supply the internal supply voltage can be adjusted by the potentiometer on the CB I2C see Figure 1 analog microelectronics www analogmicro de ie SEES May 2012
10. r Kit AMS 5105 e Off The particular switching port is deactivated e Normally Open The particular switching port is configured as normally open NO with an adjustable threshold and hysteresis To begin with a measured pressure below the adjusted threshold S1 here 50 the switching output is set low level OV If first time the measured pressure exceeds the adjusted threshold S1 the output changes from low level to high level 5V If thereafter pressure is falling down below the threshold S1 the output stays high level until the pressure is falling down below a threshold S1 H1 here 30 which is the adjusted threshold S1 minus the adjusted hysteresis H1 here 20 For pressures below that threshold S1 H1 the output changes back to low level e Normally Close The particular switching port is configured as normally close NC with an adjustable threshold and hysteresis 5 Voltage in 1 I I i I I 0 20 40 60 80 100 Pressure in To begin with a measured pressure below the adjusted threshold S1 here 50 the switching output is set high level 5V If first time the measured pressure exceeds the adjusted threshold S1 the output changes from high level to low level OV If thereafter pressure is falling down below the threshold S1 the output stays low level until the pressure is falling down below a threshold S1 H1 here 30 which is the adjusted threshold S1 minus the adjusted hysteresis
11. relevant communication software package CS5105 distributed on the starter kit CD A Windows PC with an USB port and with operating system XP SP3 or above is required for operation The kit will be supplied by the USB port an external supply isn t necessary NB We recommend that you read the AMS 5105 sensor datasheet before putting the starter kit into operation Hardware The starter kit hardware consists of two printed circuit boards the communication board CB 2C and the adapter board BB5105 with a ZIF socket to connect one AMS 5105 sensor Figure 1 shows the assembled kit with mounted sensor USB Green Connector LED External Supply or Pin1 i es JP1 Sonneot Communication Board Adapter Board Switch LEDs Figure 1 USB Starter Kit AMS 5105 with connected sensor The kit consists of a communication board CB I2C and an adapter board BB5105 connected by a 34 pin connector REE REESE i analog microelectronics www analogmicro de ne S May 2012 Rev 1 0 Page 3 13 USB Starter Kit AMS 5105 The CB I2C printing circuit board provides the hardware which enables a PC with USB 2 0 port to communi cate with a pressure sensor with 12C interface The BB5105 printed circuit board provides an easy way to connect an AMS 5105 pressure sensor with the CB 2C The two printed circuit boards are connected by a 34 pin connector Using a standard USB cable the USB jack on the CB 2C is connected to a free USB port at the PC The PCs U
12. ted sensor type and its measuring range are displayed in the upper part of the submenu In the middle part the user can be determine if a single shot or a continuous measurement should be started The digital measurement values and the calculated values in physical units are displayed in the lower part i analog microelectronics www analogmicro de a le SR May 2012 Rev 1 0 Page 11 13 USB Starter Kit AMS 5105 INITIAL OPERATION The following steps are necessary for the starter kit initial operation setup 1 2 Installation of the Software CS5105 see section software Assembly of the starter kit First the adapter board BB5105 for AMS 5105 pressure sensor switch and the communication board CB I2C are connected together by the 34 pin connector Then the AMS 5105 sensor has to be mounted into the ZIF socket on BB5105 orientation of pin 1 see Figure 1 Select sensor voltage supply For internal power supply AMS 5105 is supplied by the USB Port JP 2 on board BB5105 has to connect to position intern Additionally the sensors supply voltage has to be chosen by the jumper JP1 to 5V For external power supply with additional power supply remove jumper JP1 on Board CB 2C Connect the external power supply to the screw terminal block external supply connector on board BB5105 and set jumper JP2 to position extern Connect the starter kit to a free USB port at the PC by an USB cable The green LED on the commun
13. the submenu Measurement see Figure 7 it is possible to display the AMS 5105 internal calculated corrected digital pressure and temperature values The field Sensor Type upper third part of the submenu displays the selected senor type with its pressure range which was stipulated in the submenu Communication Check With the buttons Single Shot and Continuous Measurement respectively in the middle part of this submenu the user can start a single measurement or a continuous measurement In case of a continuous measurement the time interval between the discrete measurements can be selected by the drop down menu Loop Time The continuous measurement can be stopped by pushing the button Continuous Measurement again In the lower third of the submenu the measurement data for pressure and temperature are displayed as digital decimal values and also as values in physical units For a single measurement Single Shot the current measurement data available at the AMS 5105 output register is one time read and continuously displayed In case of the continuous measurement the measurement data is repeatedly read out and displayed SERBERE REESE i analog microelectronics www analogmicro de i Ls SER May 2012 Rev 1 0 Page 10 13 USB Starter Kit AMS 5105 Communication Check Configure Switching Output Measurement AMS 5105 1000 D Figure 7 View on submenu Measurement The selec
14. u Communication Check With the drop down menu Sensor Type the exact AMS 5105 sensor type connected to the starter kit has to be selected with its exact ordering code e g AMS 5105 0005 D see Figure 4 left For the selected type the sensor pressure range is shown below In the case of a custom specific version or a sensor which is not listed in the menu the sensor type customised has to be selected In that case the specified minimal and maximal pressure values Pmin ANd Pmax have to be filled into the adequate fields below as shown in Figure 4 right Sensor Type Jams 5105 1000 D Sensor Type J customised pmin 0 mbar Prin 100 mbar pmax 1000 mbar pmax 500 mbar Figure 4 Selection of the used AMS 5105 sensor type Left sensor type AMS 5105 1000 D with a measuring range of 0 1000 mbar Right custom specific sensor with manually adjusted measuring range of 100 500 mbar NB If the wrong sensor type is selected within the drop down menu Sensor Type the displayed threshold and hysteresis values in mbar in the submenu Configuring Switching Output are wrong Further the sensor measurement data in the submenu Measurement cannot be accurately evaluated and the displayed pressure value in physical units is wrong too REESE analog microelectronics www analogmicro de ise O a May 2012 Rev 1 0 Page 6 13 USB Starter Kit AMS 5105 The link connection betw
15. utputs is displayed by the two LEDs Switch LED1 and Switch LED2 see Figure 1 For safety in cause of failure an electrical isolation between the sensor and the PC was realised on the CB IC This avoids effectively an energy flow into the connected PC Table 1 Jumper configuration of JP1 on CB 2C and JP2 on BB5105 Sensor voltage Jumper position JP1 Jumper position JP2 internal supply 3 3 V central pin together with pin 3 3V central pin together with pin intern internal supply 5 V central pin together with pin 5V central pin together with pin intern external supply removed central pin together with pin extern turned off removed removed Important If JP1 isn t removed in case of an external sensor power supply at pin VCC the starter kit can be damaged analog microelectronics www analogmicro de ie SEER a May 2012 Rev 1 0 Page 4 13 USB Starter Kit AMS 5105 Software CS5105 The communication between the PC and the pressure sensor switch AMS 5105 mounted onto the starter kit is realised by means of the software package CS5105 This software is provided on the starter kit CD and runs under Windows operating systems XP SP3 or above Installation Before installation of the software package CS5105 please disconnect the starter kit By executing the file CS5105_ Setup exe on the CD ROM must be run as an administrator an installer is started which guides through the installation process Aft
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