TRWS series
Weighing Indicator
Service Manual
Page 1: ...TRWS series Weighing Indicator Service Manual...
Page 2: ...KEY DESCRIPTIONS 5 SECTION 5 DISPLAYS 6 SECTION 6 OPERATION 7 6 1 Zeroing the display 7 6 2 Taring 7 6 3 Weighing a sample 7 6 4 Check weighing 8 6 5 Accumulated total 9 SECTION 7 PARAMETERS 10 SECTIO...
Page 3: ...ck weighing functions All the keypads are sealed color coded membrane switches and the displays are large easy to read liquid crystal type displays LCD The LCD s are supplied with a backlight All unit...
Page 4: ...0 C 32 F 104 F Power supply external 115 230 Vac 120 240 Vac 50 60Hz 10 watts Calibration External Display 6 digits 22mm LCD display attached backlight Indicator Housing Stainless Steel Zero range 0mV...
Page 5: ...otors Avoid high humidity that might cause condensation Avoid direct contact with water Do not spray or immerse the scales in water Avoid air movement such as from fans or opening doors Do not place n...
Page 6: ...tions G N Press the key the scale can to select gross weight or net weight after you tare a weight Secondary function in the setting mode this key used to move active digits right PRINT M To PRINT the...
Page 7: ...manual SECTION 5 DISPLAYS The LCD display will show a value and a unit to the right of the digits In addition there are labels for TARE GROSS weight Zero and for Low battery 5 Battery Stable Check we...
Page 8: ...ue is subtracted from the display leaving zero on the display The TARE indicator will be on As product is added only the weight of the product will be shown The scale could be tared a second time if a...
Page 9: ...l display show BEEP press ZERO key to enter press TARE key to select BP 2 check mode 2 BP3 check mode 3 BP1 no beep press ZERO key to enter press UNIT key to escape 6 4 4 NOTE The weight must be great...
Page 10: ...her in the weighing mode it will display F0 H L press TARE key until display show f4 prt press ZERO key to enter press TARE key to select p auto press ZERO key to enter then you need set baud rate and...
Page 11: ...e will print out weighing ticket mode3 mode4 only different is print format 6 8 Peak Hold TWP can operate peak hold function maximum reading will be hold and will update automatically when add goods F...
Page 12: ...mit After pressing the ZERO key to set a limit use the G N keys to change the flashing digit and then use the TARE key to increment the flashing digit Continue to the next digit and set it as needed W...
Page 13: ...baud rate After set working mode display will show b xxx this is current baud rate you select baud rate by TAKE key ad press ZERO to enter If you set p cont then need set communication protocol displ...
Page 14: ...TRWS indicator user s manual Print out format form 1 for TpuP printer lab 0 1 2 3 GS 0 888kg NT 0 666kg TW 0 222kg GW 0 888kg GS 0 222kg TOTAL 0 222kg NT 0 222kg TW 0 666kg GW 0 888kg TOTAL 0 222kg 12...
Page 15: ...otect the battery To charge the battery simply plug into the mains power The scale does not need to be turned on The battery should be charged for 12 hours for full capacity When the scale is plugged...
Page 16: ...w Normal Output When in parts counting unit weight and count will be printed When recalling the Total weight stored in the accumulation memory the output format is 14 S N The number increments every t...
Page 17: ...t value 20H If in net mode tare value not 0 header2 header2 01H If gross weight header2 header2 02H If overload or gross weight header2 header2 04H If unstable header2 header2 08H If weighing unit kg...
Page 18: ...r TARE whichever is appropriate function keys to change the calibration weight value When LCD display showing the correct weight press the ZERO key Then display will show LoAd kg or LoAd lb Place the...
Page 19: ...oblem persists then contact your dealer After calibration the scale should be checked to verify the calibration and linearity is correct If necessary repeat calibration especially be certain the scale...
Page 20: ...t was turned on or when the ZERO key was pressed Remove weight from the scale and try again Use the TARE key to set the display to zero value If the problem persists contact your dealer Totalcomp Inc...
Page 21: ...s U Wt Key to select ADC speed press Tare key to enter 7 5 7 5 times per second 15 15 times per second 30 30 times per second 60 60 times per second Note 15 times per second or 30 times per second are...
Page 22: ...ame time when you are in weighing mode and release it when indicator beeps Press TARE until display shows ProG Press ZERO key and press G N UNIT ZERO to enter into programming Press TARE to toggle bet...
Page 23: ...show Unload at this time you can also choose to calibrate in LB or KG by pressing the UNIT button Make sure nothing is on the scale then press ZERO Next display will show full scale capacity if you do...
Page 24: ...ing percent weighing etc Digital electronic scales for medical use Retail price computing scales Floor scales Truck scale Crane scales Weighing indicator for platform scales floor scales and truck sca...
