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3-axis accelerometer & 3-axis gyro sensor

MSENS-GY

User’s manual

6

２ Sensor axis directions

MSESE-GY measures 3-axis gyro sensor (Roll, Pitch, Yaw).

3-axis directions are following.

X

(Roll

)

Y ( Pitch ) Z ( Yaw )

Pic .3-1 Each axis direction

Pic .3-2 3-axis directions

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Summary of Contents for MSENS-GY

Page 1: ... 09 3 Axis Acce MSE User Yangno ri Bib http www da eleromet ENS s Ma bong myeon H as co com T 8 ter 3 A S GY anual Hwaseong si Gy 82 31 356 354 Axis Gyro Y l yeonggi do Ko 1 F 82 31 35 o orea 445 842 56 3572 ...

Page 2: ... to the ground 3 Connect the correct cable to determine the index please Incorrect connection may result in damage of the equipment 4 1 year warranty on this product 1 Navigation of vehicle Speed detecting 2 Earthquake Detection Tilt measurement 3 Motion Control 4 Virtual Reality System Application 5 Measurement of the bridge safety inspection 6 vibration of Facilities equipment and structures det...

Page 3: ...l memory of sensor direction the analog output range the sensor ID specify the initial value etc In addition because the sensor RS 485 communication can be connected to more than 1Km a line can be connected to Maximum 254 sensors Core sensor shield to prevent penetration through the strong noise motors etc can be used in strong noise environment Sensors have been molded silicone inside can be used...

Page 4: ... Bias Stability Over Temp sec 0 5 Scale Factor Accuracy 1 Resolution sec 0 02 Angle Random Walk sq rt hr 3 Bandwidth Hz 100 z Power Typical 12Vdc The sensor was unregulated power 10 30Vdc supply is also available Current 50mA at 12Vdc z Resolution Gyro angular velocity 8 75 mdps Gyro Angle output 0 1 Max total error 0 25 FS z Housing IP66 PVC Case Water proof Housing The Sensor can be waterproof s...

Page 5: ...w cable through the output User can change output axis by serial command Lowest range 100mV It can be changed between 100 1 000mV by order made Highest range 4900mV It can be changed between 4000 4900mV by order made Center Value middle value between Low output and High output ２３ 4 20mA Current output order made Yellow cable through the output User can change output axis by serial command Lowest ...

Page 6: ...axis gyro sensor MSENS GY User s manual 6 ２ Sensor axis directions MSESE GY measures 3 axis gyro sensor Roll Pitch Yaw 3 axis directions are following X Roll Y Pitch Z Yaw Pic 3 1 Each axis direction Pic 3 2 3 axis directions ...

Page 7: ...hm termination is recommended In addition if multiple sensors connected in parallel to use in the termination resistors ３１RS 485 Wiring RS 485 communications can be read sensor value when the one or more sensors can be connected in parallel to a line However caution this time each sensor s ID to be different continuous data read READ instruction such as ID and to answer all the sensors regardless...

Page 8: ... connection diagram ３２ Analog Wiring The analog output is voltage default or current output Output axis of analog is changed by user command The default output axis is Yaw Pic 4 3 3 Analog of voltage wiring Pic 4 4 Analog of current wiring mV out V GND A GND Acceleration VS Voltage output ...

Page 9: ... 1 START 1 START x Continues data 1 0 1234 45 4567 1 STOP 1 STOP x Stop output Set up command 1 ID 254 1 ID 254 1 254 ID Change 1 SPEED 1 1 SPEED 0 1 2 3 baudrate 1 MODE 0 1 MODE 0 Angle 0 angular velocity 1 MODE change 1 SCALE 1 1 SCALE 1 GY 1 2 8 AC 2 4 8 Full Scale Setting 1 ANALOG 2 1 ANALOG 2 X 0 Y 1 Z 2 Analog 출력 축 설정 1 OFFSET 3 5 1 OFFSET 3 5 Voltage mV Analog output axis offset 1 SPAN 1 05...

Page 10: ...utput data is applied Kalman filler It is good for slow measurement and more correct value Unit is mg DIGIT ex 1234 1234 mg 1 234 g 10123445 1923 ÅID 1 MODE 0 X 1234 Y 45 Z 1923 Mode 1 Output data is not applied Kalman filler It is good for fast and more roughly measurement Unit is mg DIGIT ex 1234 1234 mg 1 234 g Output is include scale value 1 11 522 2345 1253 Å ID 1 MODE 1 SCALE 1 X 522 Y 2345 ...

Page 11: ...1 START Output mode 0 1 0 1234 45 1923 After send command send the save command If don t send save command lost command when turn off Attention Do not send START command to more 2 device with RS485 ４３ Stop data output COMMAND 1 STOP Function Stop data output Example id 1 1 STOP Echo 1 STOP If output speed is high Send STOP command several times until data output is stop ...

Page 12: ... id 123 1 ID 123 Echo 1 ID 123 MSENS GY has own ID number 1 254 Default ID number is 1 You want know ID number do following Connect to pc on RS45 and send 0 The return value is ID MODE X Y Z 1 0 1234 45 1923 It mean is ID 1 MODE 0 X 1234 Y 45 Z 1923 Attention After send command send the save command If don t send save command lost command when turn off ...

Page 13: ...ODE 0 Output data is applied Kalman filler It is good for slow measurement and more correct value MODE 1 Output data is not applied Kalman filler It is good for fast and more roughly measurement If you wand know what is the set MODE Send 1 MODE Then return value is 1 MODE 0 It mean is MODE 0 ４６ Full Scale Setting COMMAND 1 SCALE VALUE Function Full Scale Setting Value 1 2 8 Default 1 Example NEW ...

Page 14: ...unit is always mdps ４７Data output interval COMMAND 1 INTERVAL VALUE Function Data output interval Value 10 1000 Default 100 Example INTERVAL 10mS 1 INTERVAL 10 Echo 1 INTERVAL 10 It is setting data output interval and check The setting unit is msec Range is from 10 msec to 1000 msec Setting step is 10 msec Default value is 100 msec But interval is only 10 msec when MODE 1 Send Command 1 INTERVAL ...

Page 15: ...and check Default value is Baudrate 115200 Data bit 8 Stop bit 1 parity None SPEED BAUD RATE 1 115200 2 57600 3 38400 If you wand know what is baudrate value send 1 SPEED Return value is 1 SPEED 1 It mean is 115200 baudrate is 115200 ４９Axis of analog output setting COMMAND 1 ANALOG VALUE Function Axis of analog output setting Value 0 1 2 Default 2 Example ANALOG 0 1 ANALOG 0 Echo 1 ANALOG 0 It is...

Page 16: ... mA 0 5V 5 6 mA 2 5V 12 mA 4 5V 18 4 mA ４１０Analog output offset setting COMMAND 1 OFFSET VALUE Function Analog output offset setting Value Real Default 0 Example OFFSET 3 5 1 OFFSET 3 5 Echo 1 OFFSET 3 5 It is setting for analog output offset and check Default value is 0 mV It has two kind of type One of them is voltage other one is current It is setting by order made Default is voltage If sensor...

Page 17: ...tting for span of analog mV or mA output and check Default value is 1 Example 1 SPAN 1 00452 Å Voltage output is FULL SCALE 1 00452 1 SPAN 0 9987 Å Voltage output is FULL SCALE 0 9987 If you wand know what is SPAN setting value Send 1 SPAN Return value is 1 SPAN0 9987 ４１２GyroBiasCalibration COMMAND 1 CALI Function Gyro Bias Calibration Example 1 CALI Reply 1 CALI 123 24 43 It is to calibration fo...

Page 18: ...s same that the blue line is connected red line V very sort time ４１４Save setting values COMMAND 1 SAVE Function Save setting values Example 1 SAVE Echo 1 SAVE It is to save to EEPROM setting values ４１５Conform the S W version COMMAND 1 VER Function Conform the S W version Example 1 VER Reply 1 VER MSENS GY 01 00 If you want know what is S W version send 1 VER Return value is 1 VER MSENS AC 01 0 ４...

Page 19: ...etting values to default Example 1 RESTORE Echo 1 RESTORE All setting values in EEPROM are return to default except baudrate ５ Install PC Program ５１Download pc program The setup program is technical board of website http www das co com ５２ Install z Double click the icon of setup z Input the install path ...

Page 20: ...3 axis accelerometer 3 axis gyro sensor MSENS GY User s manual 20 z Finish ６ MSENS Viewer Main window ６１MAIN z MSENS AC z MSENS GY ...

Page 21: ...ion about program please see the manual of MSENS Viewer The information contained in the product manual without prior notice for quality improvement Described above are subject to change copyright of all content on DAS CO LTD And reproduced without prior consent and may not be distributed by ...

Page 22: ...Warnings WARNING Changes or modiications to this unit not expressly approved by the party responsible for compliance could void the user s authoity to operate the equipment NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Pat 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in...

Page 23: ...ire or the like Les piles ne doiventpas itre exposees a de forte chaleur tel qu a la lumiere du soleil au feu ou autres choses de semblable Caution marking is located at the rear or back of the apparatus Attention marquageestsituea I arriereou a I arriere de l appareil The marking information is located at the rear or back of apparatus Les informations de marquage est situe a I arriere ou a I arri...

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