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2014 Dec 10 TLL90S Digital Protractor User Guide...
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2014 Dec 10 Features: 1) TLL90S: High accuracy ±0.005°, high resolution 0.001° 2) Dual and Single axis with user friendly LCD display angle 3) Laser module installed for alignment 4) Rechargeable 5) V Shape Aluminum metal case for easy to fit at the corner or pipe.
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2014 Dec 10 Display Response time: <0.6 second Audio sound: 60dB @ 30cm Zero offset drift angle per °C: 0.002° (typical) Operating temperature: 0 to 50°C Storage temperature: -10 to 60°C User Interface: Mono-color LCD with backlight Supply Power: Rechargeable Li-Polymer 3.7V Charger port: 5V 500mA Mini type-B USB port Power Consumption:...
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2014 Dec 10 Button Functions Function Descriptions Button Normal Mode MENU Mode This button turns the device ON. Serves as the Press and release will turn laser on/ off. escape key at Long Press for 3 seconds will turn off. menu mode When pressed, the current reading is set to zero;...
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2014 Dec 10 Press and hold for 3 seconds to enter MENU mode, Serves as the for set mode options. Set key. Any angle measurement start button. Refer to section “Any Angle” Serves as the Press and hold for 3 seconds to enter MENU mode, Set key.
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2014 Dec 10 Show this logo as relative value is showing. When the Zero button is pressed, the unit reset current angle to zero. Direction of tilt icons, show the tilt angle direction Dual-Axis Mode. Both the X and Y axis angle will be showed. Dual axis mode measures inclination up to +-40 degree for each axis before it automatically switch to single axis mode.
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2014 Dec 10 computer’s USB port. This has the same effect when charging the unit with the provided adaptor. Note: When the unit is turned OFF, and plug in the USB charge cable, the LCD will no show anything, it is NORMAL. Once the unit is turned ON, the battery icon should flash indicating the unit is in charging mode.
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2014 Dec 10 Auto Power Off For no movement in 30 minutes, the unit will power off. Or we can set to never sleep mode at below instruction. Power auto off setting: 1. Press and hold “SET” / “ANGLE” key and enter MENU mode 2.
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2014 Dec 10 Alarming Angle setting: 1. Press and hold “SET” / “ANGLE” key and enter MENU mode 2. Select “BUZZER” by “ZERO” and “HOLD” key, press “SET” or “ANGLE” key to enter BUZZER setting Press and hold “ZERO” and “HOLD” key for fast scrolling the digit. 3.
2014 Dec 10 At Step1, you measured X and Y value, X1 and Y1 At Step2, you measured X2 and Y2, in theory X1=-X2, Y1=-Y2. If the error is too large, you can enter calibration mode to eliminate the error Accuracy drift is causing by large ambient temperature change (5 to 10 Degree Celsius) or the unit has been dropped.
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2014 Dec 10 Step 3: LCD display “CALIBRATE HORIZONTAL PRESS SET”. Place the unit horizontal like the picture “STEP 3” and then press “SET”, wait until the beep sound stop. Step 4: Then rotate the unit 180 degree at the same place. Press the “ZERO” button again, and wait for the beep finished.
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2014 Dec 10 ANY ANGLE measurement: Any angle measurement is using gyro technique. You can measure the angle between two faces, not only in earth gravity direction. Press Angle key at the first face, and then rotate slowly and must keep the rotation axis to another testing face It will then show the angle once you not move the unit.
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2014 Dec 10 Any Angle Measurement Method: Example: Measure angle between two wooden walls is 88.2°...
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2014 Dec 10 Calibrate Gyro Place Unit At Flat Table And then Press Set Flip 360 degree in clockwise and then press set Please rotate slowly to increase the accuracy Place unit at flat table and then press set...
2014 Dec 10 Flip 360 degree counter clockwise and then press set Please rotate slowly to increase the accuracy Data Communication Communication is in MODBUS format: Baud Rate 9600 Can connect up to 255 TLL90 in the same RS485 network Choose the output port 1.
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2014 Dec 10 2. Select “POWER” by “ZERO” and “HOLD” key, press “SET” key to enter Data communication 3. Scroll “USB” or “RS485” by “Zero” and “HOLD” key 4. Press “SET” key to confirm which port to communicate Set the address 1.
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2014 Dec 10 Modbus protocol of communication Sent to read (16 bit) (example to modify display mode) Purpose 0x01 Address of device 0x03 Function read 0x00 High Byte of register address (100 Display mode) 0x66 Low Byte of register address (100 Display mode) 0x00 High Byte of number of register to read (Always 0) 0x02...
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2014 Dec 10 Register to read Address Purpose (16 bit data) Display Single Axis 0x0064 Tilt Mode Dual Axis Degree Measuring 0x0065 mm/M format Gradient (Slope) 0x0066 High 16 bit X axis/ Single axis tilt angle: 32 bit signed integer 2’s complement 00001= 00.001 degree 0x0067 Low 16 bit...
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