Digi Digi DC-788 Operation Manual Download

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Operation Manual for DC-788

Prepared

: 8 July 2003

1st Amendment :

: 11 November 2004

Issued by 2nd. R&D Dept., SHANGHAI TERAOKA ELECTRONIC CO., LTD.

Summary of Contents for Digi DC-788

Page 1: ...Operation Manual for DC 788 Prepared 8 July 2003 1st Amendment 11 November 2004 Issued by 2nd R D Dept SHANGHAI TERAOKA ELECTRONIC CO LTD ...

Page 2: ...ation Setting Error Bookmark not defined 18 3 1 Specification Enter 141 Error Bookmark not defined 18 3 2 Specification Enter 142 Error Bookmark not defined 18 4 Internal Count A D Count Display Error Bookmark not defined 18 5 Operational Specification List Error Bookmark not defined 19 Operations In Weighing Mode 13 19 1 ON OFF 13 19 2 Tare Subtraction 13 19 2 1 One Touch Tare Subtraction 13 19 2...

Page 3: ...y Value from Memory 19 20 2 4 Delete all Unit Weight Value from Memory 19 20 2 5 Delete all Tare Weight Value from Memory 20 20 2 6 Delete all Parts Numbers from Memory 20 20 2 7 Delete all Setpoint Data from Memory 20 20 2 8 Delete all Parts Name from Memory 20 20 2 9 Reset Sequence Number to 0 21 20 3 Review Item Code 21 20 4 Program Setpoint to Operate all Items 21 20 5 Date and Time 21 ...

Page 4: ...4 1 General Layout ...

Page 5: ...harge indicator lights up when rechargeable battery is being charged Calibration by software Water proof keyboard and splash proof housing 24 switch keys ON OFF key 10 Numeric keys 13 Operational keys Large platter 340 x 243 mm Plastic housing 25 digits with 19 segments Back light LCD Operator displays RS 232C interface for data communication and printer connection Gross Weight Tare Weight Net Wei...

Page 6: ... On when the item is weighed in lb unit with kg lb key pressed type B version only INSUFF On when the net weight is below a specific percentage of capacity weight GROSS On when Gross Net key is pressed type A version only SCALE1 On when the scale 1 is in use SCALE2 On when the scale 2 is in use RECOMP On when unit weight recomputing is enable PROG On when in the programming mode WT 1000 On when th...

Page 7: ...isting parts to be used P type Loadcell DS 788 Back ligntLCD SM 100 Housing and Mechanical Blocks DS 788 12 Capacity Minimum Graduation Tare range Capacity Minimum Graduation Tare Rang 500g 0 1g 1e 200IR 0 249 9g 1kg 0 2g 1e 200IR 0 0 4998kg 2 5kg 0 5g 1e 200IR 0 0 9995kg 5kg 1g 1e 200IR 0 0 999kg 10kg 2g 1e 200IR 0 9 998kg 25kg 5g 1e 200IR 0 9 995kg 1lb 0 0001 lb 1e 100IR 0 0 4999 lb 2 lb 0 0002 ...

Page 8: ...or OFF to Numeric keys Input numerical value Decimal Point key Set decimal point CLEAR key Clear numerical values Sampling key Used for computing unit weight by sampling TARE key Set or clear tare value RE ZERO key Resets weight display to zero PLU CODE key Used to call out PLU data ...

Page 9: ...ode from weighing mode NET GROSS change key Used to change display between Gross and Net Only on type A kg lb conversion key Used to convert the weighing unit between kg and lb Only on type B UNIT WEIGHT key Used to set unit weight and display All digits of Unit Weight 14 Notable differences from current Teraoka scales Low cost LCD display counting scale 15 Block Diagram of Electrical Connection ...

Page 10: ...10 16 Physical layout of Electrical Connection ...

Page 11: ...D R12 Device Power Control P30 O T1 KEYBOARD Key Scanning Line P31 O T2 KEYBOARD Key Scanning Line P32 O T3 KEYBOARD Key Scanning Line P33 O T4 KEYBOARD Key Scanning Line P34 O T5 KEYBOARD Key Scanning Line P35 O T6 KEYBOARD Key Scanning Line P36 I P37 I P50 WKP0 I P51 WKP 1 I P52 WKP 2 O TBT R8 Controls BATT Detector P53 WKP 3 O CVAD R6 Controls BATT Power To A D P54 WKP 4 O BTPW R4 Controls BATT...

Page 12: ... Keyboard Key Return Line PB4 AN4 I K4 Keyboard Key Return Line PB5 AN5 I PB6 AN6 I BTV Battery Detects Battery Voltage PB7 AN7 I NMI I JUMPER MODE SELECT OSC1 I Oscillator 10 MHz Crystal OSC2 O Oscillator 10 MHz Crystal X1 I Oscillator 32 768 kHz Crystal X2 O Oscillator 32 768 kHz Crystal AVCC Analog power supply VCL Connected to VSS PIN VCC Power supply VSS Ground TEST I Connected to VSS PIN RES...

Page 13: ...n 1 ZERO 2 NET 3 INSUFF 4 SCALE1 5 RECOMP 6 MEMORY OPERATION Key in TARE WEIGHT U Weight QTY 1 2 3 4 5 6 Weighing mode 0 0 0 0 0 0 0 0 0 0 Key in the tare weight e g 50g 0 0 3 0 0 3 Subtract the tare weight T 0 0 3 0 0 0 3 0 0 0 Clear the tare weight T 0 0 0 0 0 0 0 0 0 0 Key in the tare weight e g 2kg 2 2 Subtract the tare weight T 2 0 0 0 2 0 0 0 0 0 Clear the tare weight T 0 0 0 0 0 0 0 0 0 0 1...

Page 14: ...put sampling quantity before 1 2 1 2 Compute unit weight Pcs 0 0 0 0 0 0 2 0 1 7 0 0 0 12 19 4 2 Adopt Suggestion 1 ZERO 2 NET 3 INSUFF 4 SCALE1 5 RECOMP 6 MEMORY OPERATION Key in TARE WEIGHT U Weight QTY 1 2 3 4 5 6 Put 10 pieces of samples on platter The INSUFF lamp is ON when sampling weight is under a certain level 0 0 0 0 0 0 1 6 0 0 Pcs Giving a suggestion A d d 1 0 Add exactly 10 more piece...

Page 15: ...5 0 0 5 0 0 2 5 0 0 Subtract the data C o r r 0 3 0 0 Return to Weighing mode C 0 0 0 0 0 2 5 0 0 5 0 0 2 5 0 0 Remove product from platter 0 0 0 0 0 0 0 0 0 5 0 0 2 0 Clear unit weight C 0 0 0 0 0 0 0 0 0 0 Display total when unit weight is 0 t O t A L 0 3 0 0 Return to Weighing mode C 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 Accumulate the data t O t A L 1 4 0 0 Return to Weighing mode C 0 0 0 0 0 0 0 0 ...

Page 16: ...4 INSUFF 5 kg 6 lb OPERATION Key in TARE WEIGHT U Weight QTY 1 2 3 4 5 6 Put product on platter 0 0 0 0 0 4 0 0 0 0 Shift to lb mode kg lb 0 0 0 0 0 8 8 0 0 0 Return to kg mode kg lb 0 0 0 0 0 4 0 0 0 0 kg lb 0 0 0 0 0 8 8 0 0 0 0 0 0 Compute unit weight Pcs 0 0 0 0 0 8 8 0 8 7 9 9 2 1 0 Note 1 Only type B have kg lb fuction to shift weight unit between kg and lb 19 8 Select 1st Scale or 2nd Scale...

Page 17: ...or back A S C 0 1 0 8 0 P CODE C key to delete character C A S C 0 2 0 0 0 CODE 6 5 A S C 0 1 0 6 5 A CODE 6 6 A S C 0 2 0 6 6 b CODE Call up item code ABC10 CODE 0 0 0 0 0 0 0 0 1 6 9 8 0 0 Select In Out status IN OUT 0 0 0 0 0 0 0 0 1 6 9 8 0 0 Put bulk parts on platter 0 0 0 0 0 1 4 5 1 6 9 8 0 84 0 0 0 0 0 1 4 5 1 6 9 8 0 84 Note 1 If DC 788 is connected to printer PC the data is printed outpu...

Page 18: ... Store the data to program Inventory INVENT 0 INVENT 6 0 0 6 0 0 INVENT Store the data to program Parts Number A S C 0 1 0 0 0 P No e g Parts No is TA12 8 4 A S C 0 1 0 8 4 T P No 6 5 A S C 0 2 0 6 5 A P No 4 9 A S C 0 3 0 4 9 1 P No 5 0 A S C 0 4 0 5 0 2 P No Store the data to program Parts Name A S C 0 1 0 0 0 P NAME e g Parts Name is SCREW 8 3 A S C 0 1 0 8 3 S P NAME 6 7 A S C 0 2 0 6 7 C P NA...

Page 19: ...MODE key to go back to weighing mode without clearing 20 2 3 Delete all Inventory Value from Memory 1 ZERO 2 NET 3 GROSS 4 INSUFF 5 RECOMP 6 PROG OPERATION Key in TARE WEIGHT U Weight QTY 1 2 3 4 5 6 Weighing mode 0 0 0 0 0 0 0 0 0 0 Enter into Program mode MODE P r o G C 2 0 RE ZERO RE ZERO 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 RE ZERO 1 Enter 1 while pressing RE ZERO RE ZERO 1 INVENT CLEAr...

Page 20: ...to Weighing mode MODE 0 0 0 0 0 0 0 0 0 0 Note 1 Press MODE key to go back to weighing mode without clearing 20 2 7 Delete all Setpoint Data from Memory 1 ZERO 2 NET 3 GROSS 4 INSUFF 5 RECOMP 6 PROG OPERATION Key in TARE WEIGHT U Weight QTY 1 2 3 4 5 6 Weighing mode 0 0 0 0 0 0 0 0 0 0 Enter into Program mode MODE P r o G C 2 0 RE ZERO RE ZERO 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 RE ZERO 5 ...

Page 21: ...l Items General setpoint value can be programmed to operate on all items This value is enabled when no code number is selected or the item code re called in operation mode has no setpoint data 1 ZERO 2 NET 3 GROSS 4 INSUFF 5 RECOMP 6 PROG OPERATION Key in TARE WEIGHT U Weight QTY 1 2 3 4 5 6 Weighing mode 0 0 0 0 0 0 0 0 0 0 Enter into Program mode MODE P r o G C 2 0 Setpoint Program mode SET 1 0 ...

Page 22: ... is on the platter when power on Remove the item on the platter U F When displayed minus weight 9d REZERO or ON OFF again E r r o r When calibration operation is not correct when A D fault or when an error occurs in RS 232C communication Repeat calibration operation 8 8 8 8 8 When scale is not steady when power on Place scale on firm flat base Total FULL When current Total overflow Clear current T...

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