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Vision Tech Shop TVC Series, Tehnical Manual

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TVC Counting Scale Technical Manual (v1.09b-v1.11) 

 

 

- 2 -

                      CONTENTS                        

 
 
 
 
 

1. PRECAUTIONS

 ....................................................................................................... - 3 - 

2. SPECIFICATIONS

 ................................................................................................... - 4 - 

3. INSTALLATION

 ........................................................................................................ - 5 - 

4. DESCRIPTION

 ......................................................................................................... - 8 - 

5. OPERATION

........................................................................................................... - 10 - 

1. Power ON/OFF

............................................................................................... - 10 - 

2. Zero

 .................................................................................................................. - 10 - 

3. Tare

 .................................................................................................................. - 10 - 

4. Weighing Units

 ............................................................................................... - 10 - 

5. PARTS COUNTING

 ...................................................................................... - 10 - 

5.1. Setting Unit Weight

 ............................................................................ - 10 - 

5.2. Entering a Known Unit Weight.

 ........................................................ - 11 - 

5.3. Parts Counting.

 ................................................................................... - 11 - 

5.4. Automatic Part Weight Updates

 ....................................................... - 12 - 

5.5. Check Weighing and Setting High / Low limits.

 ............................. - 12 - 

5.5.1. Checking Alarm

 ....................................................................... - 12 - 

5.5.2. Check Counting / Weighing Limits

 ....................................... - 12 - 

6.   Accumulation

 ................................................................................................ - 14 - 

6.1 Prepare for accumulation.

 .................................................................. - 14 - 

6.2 Accumulate operation

 ......................................................................... - 14 - 

6.3 Recall Memory

 ..................................................................................... - 14 - 

6.4 Memory Clear

 ....................................................................................... - 14 - 

7. Back light

 ......................................................................................................... - 15 - 

6. PARAMETERS

....................................................................................................... - 16 - 

6.1 PARAMETERSETTING

 .............................................................................. - 16 - 

6.2 PARAMETER MENU BLOCK

 ................................................................... - 16 - 

7. CALIBRATION

 ....................................................................................................... - 18 - 

7.1 Linear Calibration

 ........................................................................................ - 18 - 

7.2 Normal Calibration

 ....................................................................................... - 20 - 

8. RS-232 PROTOCOL

 ............................................................................................. - 22 - 

9. ERROR CODES

 .................................................................................................... - 24 - 

10. DRAWING

............................................................................................................. - 26 - 

 
 
 
 

Summary of Contents for TVC Series

Page 1: ... 1 TVC Counting Scale V1 09b V1 11 REV Y8 Nov 2019 ...

Page 2: ...arts Counting 11 5 4 Automatic Part Weight Updates 12 5 5 Check Weighing and Setting High Low limits 12 5 5 1 Checking Alarm 12 5 5 2 Check Counting Weighing Limits 12 6 Accumulation 14 6 1 Prepare for accumulation 14 6 2 Accumulate operation 14 6 3 Recall Memory 14 6 4 Memory Clear 14 7 Back light 15 6 PARAMETERS 16 6 1 PARAMETERSETTING 16 6 2 PARAMETER MENU BLOCK 16 7 CALIBRATION 18 7 1 Linear C...

Page 3: ...ght or near air conditioning vents Avoid unsuitable tables The tables or floor must be rigid and not vibrate Do not place near vibrating machinery Avoid unstable power sources Do not use near large users of electricity such as welding equipment or large motors Avoid high humidity that might cause condensation Avoid direct contact with water Do not spray or immerse the scales in water Avoid air mov...

Page 4: ... 0 0002lb 0 2g 0 0005lb 0 5g 0 001lb 1g 0 002lb Resolution 30000 Weighing Units kg lb Housing ABC Plastic and Stainless Steel platform Interface RS232 Output as standard Operation Temperature 10 C 40 C 14 F 104 F Power Ac adaptor 12V 500mA Battery 6V 3 2AH Display 3x6 digits 15 mm LCD display with white LED back light Dimensions WxDxH 10 5 W x 12 D x 4 H 265 W x 313 D x 108 8 H Weight 4 1kg 9lb ...

Page 5: ...nce out of its package make sure it s not damaged and all accessories are included Accessories 1 Balance 2 Adaptor 3 Stainless steel pan 4 Product manual Keep the packaging material for your future use Parts Description Pan Display Key board Water mark bubble On Off Switch Adaptor Jack Adjusting feet ...

Page 6: ...rth contact Turn on the power switch On Off switch is located below the right side of the scale Press switch forward to turn on the scale If you want to turn off press the switch backward Display will show the scale capacity and will start self checking After self checking display will return to normal weighing mode Then you can start your operation Note Initial Start Up Warm up time of 15 minutes...

Page 7: ...lay is an LED to indicate the status of battery charging When the scale is plugged into the mains power the internal battery will be recharged If the LED is green the battery is fully charged If it is red the battery is running low on battery and if yellow the battery is being charged Do not use any other type of power adaptor than the one supplied with the scale Verify that the AC power socket ou...

Page 8: ...conditions Returns the display to zero Storing the current weight as tare value Subtracting the tare value from the total weight and displays the result as net weight and clear the tare weight Add the current count data aggregated Also evokes the memory if pressed to balance empty Can add up to 99 values or until it reaches the maximum displayable digits Recall the accumulator memory ...

Page 9: ...hing units To set the limits of the number of items counted and weight Used to print the results to printer Display Weight Display BATT Low Battery Net Net Weight Display Stable Stable Display Zero Zeroing Display Unit Weight Display Insufficient number of samples Insufficient number of counts Preset To show preset count when stored Count Display Memory To show when value stored Charge Status of t...

Page 10: ...button so that with subsequent weighing the net weight of the object being weighed is always displayed Load weight on the pan Press key Zero is displayed and tare is subtracted Remove weight from the platform Tared weight is displayed It can set only one tare value It can display with a minus value Press key Zero is displayed tare weight is cleared 4 Weighing Units In the zero point and stable ind...

Page 11: ...how pcs of the goods Press key to clear the unit price 5 3 Parts Counting Weigh a sample to calculate the unit weight to determine the average weight of items to count put a known number of pieces on the scale and insert their content The scale will perform the total weight divided by the number of samples and will display the unit weight Zero the scale by pressing the zero if necessary If using a...

Page 12: ... parts counting this was interrupted due to power failure 5 5 Check Weighing and Setting High Low limits 5 5 1 Checking Alarm Press and hold key display will be show To turn on checking alarm into weighing operations To turn on checking alarm into counting operations To turn off the checking alarm in the operations Note At time only one function can set to turn on 5 5 2 Check Counting Weighing Lim...

Page 13: ...ay will be shown Press the numeric keys to set the Lo Limits and confirm by pressing key to back to the weighing mode For check limits just one limit value can be set for operations The check mode will be deactivating if both values are set to zero The beep sound will be worked as per described in the beep settings Check parameter f9 beep Check mode no No beep sound in the limits Function turned o...

Page 14: ...isplay will show Total weight and Unit Weight Display will be show the total times of accumulation Note Accumulation display will be show 2 seconds only then return to normal display It can continue up to 99 entries or until to reach maximum displayed values Weight Display should show zero for the next accumulate operation Loaded weight should be more than 20d of the scale 6 3 Recall Memory To che...

Page 15: ...will be show By pressing key can change back light to auto on off Press Bl set auTO To set auto option When start to use operation back light will be turn on and when stop the operation back light also will turn off Bl set on To set always on When turning on the power back light also will be on Bl set off To set back light turn off No back light in the operations Bl set auto mode ...

Page 16: ...ric key 9 four times display will be shown Pn Press key to confirm It will enter into the parameter settings and will to show menu unit lb Enter to Selected Menu Press it can confirm which will be shown displayed Select the Menu Press or It can choose menu block one by one Return to Weighing Mode Press escape from the menu and exit to weighing mode 6 2 PARAMETER MENU BLOCK Menu Sub Menu DESCRIPTIO...

Page 17: ...ta transmission StC Stable data sending continues ask Bi direction through PC Commands W Send T Tare Z Zero tpup press PRINT key to send data to printer Lp50 Lb1 press PRINT key to send data to printer Lb2 baud Set baud rate to 1200 2400 4800 9600 192 00 38400 115200 Pr 8n1 8 data bits no verify 1 stop bit 7E1 7 data bits Even verify 1 stop bit 7o1 7 data bits Odd verify 1 stop bit F9 BEEP OK When...

Page 18: ...l be show on the display 5 Make sure there are no loads on the platform PS Press key to choose kg or lb unit capacity will be show in kg or lb values Press calibration switch to enable settings the calibration switch is located below the scale 6 Press key to confirm display will be show F0 CAL 7 Press key to select F1 lCAL 8 Press key to confirm display will be show unLoAd After stable indicator o...

Page 19: ... the second weight from the platform 16 Press key to confirm display will be show cal pass When the calibration is finished the display will enter into F1 lCAL 17 Press key to go back to the normal weighing mode Pounds Weights for linear Calibration TVC SERIES Model TVC 6 TVC 12 TVC 30 TVC 60 Weight 1 2lb 4lb 10lb 20lb Weight 2 4lb 8lb 20lb 40lb Weight 3 6lb 12lb 30lb 60lb Kilogram Weights for lin...

Page 20: ...g in kg press key kg will be show on the display 5 Make sure there are no loads on the platform PS Press key to choose kg or lb unit capacity will be show in kg or lb values 6 Press key to confirm display will be show F0 CAL Press calibration switch to enable settings the calibration switch is located below the scale 7 Press key to confirm for calibration display will be show unLoAd 8 Remove the g...

Page 21: ...will come to F0 Cal 12 Remove calibration weight from the platform 13 Press key for to go back to the weighing mode Pounds test weights TVC SERIES Model TVC 6 TVC 12 TVC 30 TVC 60 Weight 6lb 12lb 30lb 60lb Kilogram test weights TVC SERIES Model TVC 6 TVC 12 TVC 30 TVC 60 Weight 3kg 6kg 15kg 30kg If display will be shown any error or incorrect value repeat the procedure again ...

Page 22: ...ecifications RS 232 output of weighing data ASCII code 1200 115200 Baud 8 data bits No Parity Connector 9 pin socket Pin ２ RXD Input Receiving data Pin ３ TXD Output Transmission data Pin ５ GND Signal ground 9pin D Connecter Scale Computer Pin 2 Pin 3 Pin 3 Pin 2 Pin 5 Pin 5 Continuously output protocol Con1 S T G S k g CR LF １ ２ ３ ４ ５ ６ ７ ８ ９ ...

Page 23: ...TVC Counting Scale Technical Manual v1 09b v1 11 23 HEADER1 HEADER2 WEIGHT DATA WEIGHT UNIT TERMINATOR HEADER1 ST STABLE UT UNSTABLE HEADER2 NT NET GS GROSS Print formats ...

Page 24: ... is installed proper Check the load cell connectors Err 7 Percentage Error Please check input data must be 0 5d Err 8 Calibration weight error Check the test weights for calibration or linear calibration Err 9 Unstable Reading Check any air variation vibration RF noise and touching some where Check the load cell and connecters Err 10 Wireless communiation failure Check wireless settings or change ...

Page 25: ... Check the pre tare value Err19 Initialize zero error Calibration the scale Err P Printer error Check the printer settings or connections Err l Approval setting error Check the PCB jumper settings Must be connect jumper pin to K1 BW series ol Over range Remove the load Re calibrate lo Underload Minus weight check the platform and restart or calibrate Fai l h fai l l fai l Calibration Error Check t...

Page 26: ...TVC Counting Scale Technical Manual v1 09b v1 11 26 10 DRAWING ...

Page 27: ...TVC Counting Scale Technical Manual v1 09b v1 11 27 PARTS LIST ...

Page 28: ...TVC Counting Scale Technical Manual v1 09b v1 11 28 ...

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