DSI-1000 User Manual
Contents
1. then press S2 again Zero point calibration is now complete Now apply 4 33V or 5V depending on the selected range and allow several seconds for it to settle With a stable 4 33V input press 53 the unit displays FS then press S3 again Full scale calibration is now j Jewell instruments complete Repeat the same procedure instead using 54 for three point calibration at the low end i e 4 33V input Pressing S1 advances to the next parameter Channel B Calibration The unit displays CHAN B for one second and then displays either S2 S3 two point calibration or S2S3S4 three point calibration First apply OV to the input and allow several seconds for it to stabilize With a stable OV input press 52 the unit displays 0 then press S2 again Zero point calibration is now complete Now apply 4 33V or 5V depending on the selected range and allow several seconds for it to settle With a stable 4 33V input press 53 the unit displays FS then press S3 again Full scale calibration is now complete Repeat the same procedure instead using S4 for three point calibration at the low end i e 4 33V input Pressing S1 advances to the next parameter Alternative Calibration Methods If the calibration data for the transducer is available a more accurate calibration might be obtained by using the manufacturer s data for the transducer Calibrate the zero point to match the manufacturer2. s will be off The LED in the upper right next to S1 indicates that Limit 1 is active while the LED in the lower right indicates that Limit 2 is active The LED in the upper left corner next to S4 indicates that the display is in the peak display mode while the LED in the lower left indicates the valley display mode The LED in the upper right next to S4 indicates a tare value is stored in memory The LED in the lower right next to 54 indicates that the meter is in either setup or calibration mode 5 Jewell instruments SETUP MODE Before entering Setup Mode the unit displays its model number and then the software revision When the unit is in the Setup Mode all four of the front panel switches are functional allowing ease of setup Pressing switch S1 Enter momentarily will advance from one function to the next Holding 51 for two seconds will exit setup mode All setup parameters are saved in non volatile memory upon exiting setup mode Changing parameters in Setup Mode There are three types of parameters to be set defined as follows STRINGS Generally these answer simple questions like YES NO ON OFF and so forth though there can be more than a few choices sometimes including numbers e g setting a baud rate Use S2 INCREMENT to index through the set of string options Press S1 ENTER momentarily to advance to the next setup parameter SMALL INTEGERS These are smaller numbers between 128 and 127 Use S2 INCREM
3. 0 Peak X 1 or Valley X 2 Test Message TMc r Command used to request the model number and firmware revision When this command is received the unit will respond with DSI 1000 VX XX where X XX is the firmware revision ETHERNET COMMUNICATIONS Design Concepts is using the Lantronix XPort module www lantronix com for the Ethernet option This device takes the serial data inside the unit which is normally output over the RS 232 or RS 485 interfaces and redirects it to the Ethernet port This allows all but two commands outlined above in the Serial Communication section to also be used with the Ethernet Interface Those two commands are Address Enable and Address Disable these commands are simply not needed with the Ethernet interface due to the inherent addressing built into the Ethernet port There are no setup options available from the front panel for the Ethernet option Jewell instruments Configuring the Ethernet Module In order to communicate with the DSI 1000 over the Ethernet you must first discover or assign it an IP address Lantronix provides a setup software called DeviceInstaller that will scan the local network for XPort devices and then allows you to setup the IP address as well as the serial settings The serial setup of the XPort must match the serial setup of the DSI 1000 The default serial setup is 9600 N 8 1 The IP address can also be set using ARP as in the follo
4. 760 0 920 4 70 70 05 28 03 13 61 2 820 0 940 4 80 73 74 28 69 13 91 2 880 0 960 4 90 78 52 29 34 14 20 2 940 0 980 4 91 79 11 29 41 14 23 2 946 0 982 4 92 79 74 29 47 14 26 2 952 0 984 4 93 80 40 29 54 14 29 2 958 0 986 4 94 81 11 29 60 14 32 2 964 0 988 4 95 81 89 29 67 14 35 2 970 0 990 4 96 82 75 29 74 14 38 2 976 0 992 4 97 83 72 29 80 14 41 2 982 0 994 4 98 84 87 29 87 14 44 2 988 0 996 4 99 86 38 29 93 14 47 2 994 0 998 5 00 90 00 30 00 14 50 3 000 1 000 Jewell instruments CONNECTIONS J1 J2 PIN 1 POWER 1 INPUT A 2 POWER Neutral 2 INPUT A 3 TX232 SER485 3 INPUT B 4 RX232 SER485 4 INPUT B 5 DIGITAL GND 5 15V EXCITATION 6 LIMIT 1 NORMALLY OPEN 6 15V EXCITATION 7 LIMIT 1 COMMON 7 ANALOG OUT 8 LIMIT 2 NORMALLY OPEN 8 ANALOG GND 9 LIMIT 2 COMMON 10 REMOTE INPUT Tie to Digital Ground to activate a dh 000000 NOTE Tie case to earth ground using ground stud on rear panel for proper filtering and safety precautions NOTE For proper AC line filtering and safety precautions Pin 1 must be connected to Line P
5. s certified voltage output at zero degrees Likewise calibrate the full scale reading to match the manufacturer s certified voltage output at 60 degrees Another possibility for more accurate calibration is to use a precise angular reference to calibrate the display reading Set the transducer to 0 degrees with the reference then calibrate zero on the DSI 1000 Set the transducer to 60 degrees or whatever the full scale input is set to and then calibrate full scale on the DSI 1000 Jewell instruments 051 1000 ANGLE VERSUS VOLTAGE FOR ALL FIVE RANGES Volts Angle 0 90 00 0 30 00 0 14 50 0 3 000 0 1 000 0 00 0 00 0 00 0 00 0 000 0 000 0 25 2 866 1 433 0 717 0 150 0 050 0 50 5 739 2 866 1 435 0 300 0 100 0 75 8 627 4 301 2 152 0 450 0 150 1 00 11 54 5 739 2 870 0 600 0 200 1 25 14 48 7 181 3 589 0 750 0 250 1 50 17 46 8 627 4 308 0 900 0 300 1 75 20 49 10 08 5 027 1 050 0 350 2 00 23 58 11 54 5 748 1 200 0 400 2 25 26 74 13 00 6 469 1 350 0 450 2 50 30 00 14 48 7 192 1 499 0 500 2 75 33 37 15 96 7 915 1 649 0 550 3 00 36 87 17 46 8 640 1 799 0 600 3 25 40 54 18 97 9 366 1 949 0 650 3 50 44 43 20 49 10 09 2 100 0 700 3 75 48 59 22 02 10 82 2 250 0 750 4 00 53 13 23 58 11 55 2 400 0 800 4 10 55 08 24 20 11 85 2 460 0 820 4 20 57 14 24 83 12 14 2 520 0 840 4 30 59 32 25 47 12 43 2 580 0 860 4 33 60 00 25 66 12 52 2 598 0 866 4 40 61 64 26 10 12 73 2 640 0 880 4 50 64 16 26 74 13 02 2 700 0 900 4 60 66 93 27 39 13 32 2
6. ENT to increment the number and S3 DECREMENT to decrement it Press 51 ENTER momentarily to advance to the next setup parameter LARGE INTEGERS These are larger numbers that can theoretically fill the entire display You will see a number on the display with leading zeros and a flashing digit Press S2 INCREMENT to increment the flashing digit s value Press S3 DECREMENT to decrement the flashing digit s value MSD 0 for positive integers MSD for negative integers Press 54 ADVANCE to advance to the next digit Press 51 ENTER momentarily to advance to the next setup parameter EXITING SETUP MODE Press and hold S1 ENTER to exit SETUP MODE at any time Limit 1 LARGE INTEGER This is the display number beyond or below which the limit output triggers This may be a positive or negative value Limit 1 Type STRINGS The limit s type can be either HIGH LOW or OFF meaning the limit triggers either when the display is either above the limit value or below the limit value respectively A setting of OFF disables the limit Limit 1 Mode STRINGS Limit s mode can be CHA CHAP CHAV DISP CHB CHBP or CHBV This mode determines which value the limit uses for comparison The possible values being Channel A Channel A Peak value Channel A Valley value Display Reading Channel B Channel B Peak value or Channel B Valley value i Jewell instruments Limit 2 LARGE INTEGER This is the display number b
7. Jewell instruments DSI 1000 SERIES DIGITAL SLOPE INDICATOR DISPLAY JEWELL INSTRUMENTS 850 Perimeter Road Manchester New Hampshire 03103 PHONE 603 669 6400 FAX 603 669 5962 E MAIL sales jewellinstruments com TABLE OF CONTENTS Description 3 Specifications 3 Operation 4 POWE UD ia 4 Switch Function 4 LED Indicators 5 Setup Mode 6 Serial Communications 9 Calibration 13 Connections 16 Mounting 17 Jewell instruments DESCRIPTION The DSI 1000 is a microprocessor based panel readout designed for direct readout of a DC operated gravity referenced inclinometer with sine of angle outputs of 5 VDC The display is auto ranging below 10 degrees the unit will display with 001 degree resolution at 10 degrees or higher the unit automatically switches to 01 degree display resolution The unit provides the excitation voltage for the inclinometer and converts the voltage output from the inclinometer to an angular readout Four front panel switches are standard and the big 56 tall character LED display is easily read at 20 30 feet Digital Zero and Peak Valley tracking are standard on all units SPECIFICATIONS Accuracy 01 full scale 2 counts of LSD from 0 to 60 00 degrees 1 from 60 t
8. Serial Communications Setup The following mode deals with the serial communications functions which will only appear when either the RS 232 or RS 485 options are installed Many of these functions deal with connecting several units together When all units have the RS 232 option installed the units need to be connected in a series arrangement The first unit in the string has its transmit pin tied to the receive pin of the next unit and the second unit has its transmit pin tied to the receive pin of the third unit and so on The final unit then has its transmit pin tied to the receive pin of the first unit When connecting a computer to the string the same format should be used For this arrangement to work properly all units must have their echo enabled and all must have unique addresses The RS 485 serial option is only one way communications and cannot be networked The RS 485 is for use with a remote readout such as the model 9100 02 Baud Rate Setup STRINGS Sets the serial baud rate Available selections are 2400 4800 9600 14400 and 19200 Serial Address Selection SMALL INTEGER Sets the unit address range is 0 255 A value of 0 will disable address selection Echo Selection STRINGS When echo is on all characters received by the unit will be echoed back Line Feed Selection STRINGS When line feed is on the unit will always append a carriage i Jewell instruments return at the end of the serial transmission Continuous Update T
9. ase s and the attached number usually optional as upper case X s Each command will be executed when it is received only once except for display data which may be enabled to continuously update until disabled Most commands that set a parameter can be sent to the unit without that parameter and the unit will respond with the current value of that parameter This allows the user to check the value to ensure that it is set correctly A list of available serial commands follows Jewell instruments SERIAL COMMANDS Address Enable AE lt XXX gt c r Command used to enable a unit with RS 485 serial interface when it shares a bus with one or more other units or to enable a unit when an RS 232 interface is used to connect several units in series This command enables the unit specified by the address number XXX The address XX must be in the range of 0 to 255 When the address is set to 0 the unit will respond to any command without first receiving the address enable command When first enabled the unit will respond with HELLOc r Address Disable AD lt XXX gt c r ADc r Command used to disable a unit with RS 485 serial interface when it shares a bus with one or more other units or to disable a unit when an RS 232 interface is used to connect several units in series This command disables the unit specified by the address number XX The address XX must be in the range of to 255 If no number is supplied all units on t
10. dvance to the next display reading following the order of Channel A Channel B A B A B S2 Peak and Valley Display Pressing this switch once will cause the peak reading to be displayed A second press will cause the valley reading to be displayed A third press will cause the unit to display the normal input reading S3 Peak and Valley Reset Pressing this switch will set the peak and valley readings to the current input reading S4 Tare Pressing this switch will offset the scale to zero Pressing the switch again within 2 seconds will zero the tare value if in non relative tare mode S1 S2 Setup Pressing switches S1 and S2 at the same time will cause the unit to enter the setup mode S3 S4 Calibrate Pressing switches 53 and 54 at the same time will cause the unit to enter the calibration mode NOTE It is not advised to enter this mode without fully understanding how to calibrate the unit Corruption of the calibration data could result i Jewell instruments LED Indicators Eight LED indicators are placed underneath the numeric display to indicate status conditions Two sets of LED s are placed on top of each other on each side of the switches The LED in the upper left corner next to 51 indicates that CH A is being displayed while the LED in the lower left indicates that CH B is being displayed Additionally if the A B reading is displayed both the A and B LED s will be lit while is the A B reading is being displayed both LED
11. efore the user isn t required to enter anything Once inside the calibration menu the passcode can be changed by the user The passcode range is 0 255 This protection can be used to prevent unauthorized personnel from trying to recalibrate the meter Set Protection Code The first item in the calibration menu allows you to set a new passcode If you do not wish to do this simply press S1 to advance to the next menu item Otherwise enter the desired code then press S1 to advance The new passcode will take effect once you have exited the calibration menu Three Point Calibration Advancing to the three point calibration the display will show CAL3PT for about one second and then either ON or OFF Pressing S2 will toggle this value When three point calibration is turned off you will calibrate the meter with OV and a full scale voltage of 4 33V for 90 degree range 4 33V 60 degrees and 5V for ranges below 90 degrees When three point calibration is turned on a third calibration point is enabled on the negative side of zero i e 4 33V for 90 degree range and 5V for ranges below 90 degree Pressing S1 will advance on to the next parameter Channel A Calibration The unit displays CHAN A for one second and then displays either S2 S3 two point calibration or S2S3S4 three point calibration First apply OV to the input and allow several seconds for it to stabilize With a stable OV input press 52 the unit displays 0
12. el s valley reading X 1 returns the first channel s reading X 2 returns the second channel s reading The format of the returned data string is sYYYYY Yc r where s is the sign if the reading is negative decimal point will appear in the same position as shown on display j Jewell instruments Set Limit SL lt N gt lt XXXXX gt c r Command used to set one of the programmable limits N is the limit number to be set 1 or 2 The number that follows XXXXX is the limit s new value This command cannot be communicated via Ethernet Set Peak SPc r Command used to reset a channel s peak value Upon receiving this command the unit will set the active channel s peak highest read value to the current reading Set Valley SVc r Command used to reset a channel s peak value Upon receiving this command the unit will set the active channel s valley lowest read value to the current reading Continuous Reading CR lt XXXXX gt c r Command used to set the continuous reading output interval The attached number XXXXX is the desired interval in 1 second increments from 0 to 65500 0 no continuous reading output The maximum interval is 6550 0 seconds the minimum interval is 1 seconds Once programmed the unit will output the display reading at this interval Peak Valley Display PV lt X gt c r Command used to change the display mode to Live Reading X
13. eyond or below which the limit output triggers This may be a positive or negative value Limit 2 Type STRINGS The limit s type can be either HIGH LOW or OFF meaning the limit triggers either when the display is either above the limit value or below the limit value respectively A setting of OFF disables the limit Limit 2 Mode STRINGS Limit s mode can be CHA CHAP CHAV DISP CHB CHBP or CHBV This mode determines which value the limit uses for comparison The possible values being Channel A Channel A Peak value Channel A Valley value Display Reading Channel B Channel B Peak value or Channel B Valley value Remote Function STRINGS The remote function determines how the remote input will operate The possible values are TARE PK PEAK VL VALLEY RP amp V Reset PEAK and VALLY ZT ZERO TARE OFF Connecting the remote input to ground will activate Relative Tare Mode STRINGS Sets the relative tare mode to ON or OFF With relative tare mode turned on pressing the tare button will tare the current display value and then show 0 as a result while also turning the tare LED on Another press of the tare button when the LED is on will zero the tare and return the display to a direct reading With the relative tare mode turned off pressing the tare button repeatedly will continue to tare the display to zero while accumulating the tare value each time The tare LED will also light showing a tare value in memory Range STRINGS Se
14. he serial bus will be disabled If the unit is disabled by unit address number the unit will respond with BYEc r Echo EH lt X gt c r Command used to turn the echo feature on and off When the echo is on the unit will echo retransmit any character received on its serial interface X 0 turns the echo off and X 1 turns the echo on Line Feed LF lt X gt c r Command used to turn the line feed on and off When the line feed is on the unit will end every message with a line feed character X 0 turns the line feed off and X 1 turns the line feed on Read Display RD lt X gt c r Command used to request a display or channel reading When X is omitted the unit returns whatever value is being displayed X 1 returns the first channel s reading X 2 returns the second channel s reading The format of the returned data string is sYYYYY Yc r where s is the sign if the reading is negative decimal point will appear in the same position as shown on display Read Peak RP lt X gt c r Command used to request a channel s peak reading X 1 returns the first channel s reading X 2 returns the second channel s reading The format of the returned data string is sYYYYY Yc r where s is the sign if the reading is negative decimal point will appear in the same position as shown on display Read Valley RV lt X gt c r Command used to request a chann
15. ime LARGE INTEGER Sets the continuous update time The range of this number is 0 0 to 6550 0 When set to zero the output function is disabled When set from 0 1 to 6550 0 that number corresponds to the number of seconds and tenths of seconds between each output SERIAL COMMUNICATIONS If the serial input output option is installed it allows the Series DSI 1000 to communicate with a remote computer terminal or printer Two standard serial options levels are available RS 232 RS 485 or Ethernet The host computer can duplicate almost all functions available from the front switches Following this section is a list a serial commands with a full description for each command Serial data is transmitted both directions as ASCII characters at the selected baud rate Each word or character is made up of eight data bits one stop bit and no parity bit The data transmitted depends on the command and each message is expected to be transmitted left most character first and the entire message terminated with a carriage return c r When an additional number is required leading zeros or place holders may be omitted A plus sign is optional for positive numbers but if used must precede the number Received numbers will have the decimal point ignored Transmitted numbers will have a period to conform to the display format In the command descriptions below the command string is shown within brackets The sign if required is shown as a lower c
16. in 2 connected to neutral and unit must be tied to earth ground NOTE Standard Input Power is 90 to 265VAC Optional power is listed below Option 05 Input Power is 5VDC Pin 1 Pin 2 Option 12 Input Power is 9VDC to 18 VDC Pin 1 Pin 2 Option 24 Input Power is 18VDC to 36VDC Pin 1 Pin 2 i Jewell instruments MOUNTING AA Customers Panel with Cutout to Mount DCI Instrument 1 0 Connectors Supplied by DCI Number and Style Vary Instrument 4 40 x 5 8 Phillips Mounting Straps Supplied by DCI Note Ground Case per FIGURE 1 0 page 16 Jewell Instruments 850 Perimeter Road Manchester NH 03103 Phone 603 669 6400 Fax 603 669 6400 e mail sales jewellinstruments com i Jewell instruments
17. ns can now be established with the DSI 1000 for testing purposes At the next command prompt telnet to the same IP address using port 10001 C Telnet 192 168 xxx xxx 10001 Hit return Anything entered from the keyboard will now be sent directly to the DSI 1000 Typing RD will return the display reading Typing TM will return the model number and current software revision number The Lantronix web site has at least two software utilities to help with integration of their device into a customer s network infrastructure One is a discovery program Devicelnstaller which helps to find the device on your network and the other Com Port Redirector is a Jewell instruments communications port redirector driver which will connect a device to your computer as a serial port CALIBRATION This unit from the factory has already been calibrated for 0 to 5V 0 to 90 degrees If recalibration becomes necessary the meter can be returned to the factory or the calibration can be performed by the customer To perform the calibration a stable 0 5 VDC input is needed Pressing switches S3 and S4 at the same time will enter the calibration mode Protection Code Upon entering the calibration mode the display will briefly show the unit type software revision and CALADC If a password has been programmed the unit then ask the user to enter it CODE The default passcode is 0 which disables the protection feature and ther
18. o 85 degrees and 5 from 85 to 90 degrees These tolerances are in reference to the input voltage from the inclinometer Input Impedance Minimum 500 kilohms Differential or Common Mode Offset Without Digital Zero 1 full scale With Digital Zero 01 full scale 25ppm degree Celsius vs temperature Common Mode Range 5V operating 10V max CMRR Common Mode Rejection Ratio 70db Analog Output Optional Range 0 10VDC or 5V Resolution Less than 0 2mV Accuracy A Loading 5mA Max Response Tracks display Excitation Output 15VDC at 30mA Max Conversion Rate 7 conversions per second Power Requirements 90 265 Volts AC 50 400 hz 3 Watts Maximum Applied to TB1 pins 1 amp 2 Options are available for 12VDC 24 VDC Jewell instruments OPERATION Power Up On power up the unit performs a display test all display segments on for a period of one second The unit then displays the message DSI and firmware revision each for one second The display will now show a reading for the active channel Switch Functions On the front of the DSI 1000 you will find four switches that are placed behind the front lens These switches are designated from left to right as S1 S2 S3 and S4 The functions for each switch are as follows S1 Change Channel Pressing this switch once will show the current channel or arithmetic result Pressing the switch again within 3 seconds will a
19. ts display range Preset ranges are 90 00 1 000 3 000 14 50 or 30 00 which represents the current selected full scale display in degrees Dual Channel Mode STRINGS Turns the channel B input ON or OFF Filter SMALL INTEGER Sets the response time of the display The range is between 0 15 A filter value of 0 will give you a fast response while a value of 15 will give you a very slow response Leading Zero Blanking STRINGS Turns leading zero blanking on or off The display readout will show leading zeros e g 000001 if this is turned off Jewell instruments The following analog output settings will only appear if the unit has an analog output option installed Analog Output Mode STRINGS Determines what value the analog output will operate on Available options are CHA DISP or CHB Analog Output Zero LARGE INTEGER Sets the display value for which the analog output will output its lowest setting For a 0 10V output this will be OV For a 4 20mA output this will be 4mA For a 5V output this will be 5V This may be a positive or negative value Analog Output Full Scale LARGE INTEGER Sets the display value for which the analog output will output its highest setting For a 0 10V output this will be 10V For a 4 20mA output this will be 20mA For a 5V output this will be 5V This may be a positive or negative value The following serial communications settings will only appear if the unit has an serial option installed
20. wing instructions 1 2 10 11 12 13 14 15 16 Open a windows command prompt Start Run enter command or CMD depending on your operating system From the dos command prompt enter the IP address and MAC address as shown below C ARP S 192 168 xxx xxx 00 20 4A xx xx xx The IP address is of your choosing The MAC address can be found on a sticker located on the back of the DSI 1000 Hit return At the next command prompt telnet to the same IP address using port e g C Telnet 192 168 xxx xxx 1 This command tells the DSI 1000 to temporarily take the IP address shown Hit return message failed to connect should appear within 2 to 3 seconds At the next command prompt telnet to the same IP address using port 9999 C Telnet 192 168 xxx xxx 9999 This command takes you into the configuration of the XPort module in order to set certain parameters Hit return You will be prompted to Press Enter to go into Setup Mode Hit return again as soon as you see the prompt to access the configuration choices The prompt will time out after 3 seconds Select 0 for server configuration Manually enter the IP Address This permanently assigns the IP address Manually enter the gateway address optional Manually enter the host bits for the subnet mask refer to XPort User Manual section 4 Table 4 1 Standard IP network Netmasks Select 9 to save and exit The IP address is now set Basic communicatio
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