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Rice Lake DIGI DC-782, Operation Manual

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Rice Lake DIGI DC-782 Operation Manual Download Page 35

RS-232C Communication with PC

31

7.4.2

Standard Manual Data Transmission

Set SPEC10-RS-232C PC Protocol to 0010: Standard Manual Type.  The communication between the DC-782 

and the computer flows as follows. SPEC05, Bit 0 determines whether the data is transmitted only when the 

weight is stable or to output it right away when the * key is pressed.

Figure 7-2. Standard Manual Data Transmission Flowchart

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Summary of Contents for DIGI DC-782

Page 1: ...109429 DC 782 Counting Scale Operation Manual To be the best by every measure Counting Scale Version 1 006 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 2: ...All manuals and user guides at all guides com...

Page 3: ...1 One Touch Tare When the Tare Weight is Unknown 20 5 2 2 Digital Tare When Tare Weight is Known in Advance 20 5 2 3 Tare Addition or Subtraction 20 5 3 Entering Unit Weights 20 5 3 1 Unit Weight Oper...

Page 4: ...fications for Communication to a PC 29 7 4 Communication Method 30 7 4 1 Standard Stream Data Transmission Continuous 30 7 4 2 Standard Manual Data Transmission 31 7 4 3 Standard Command Data Transmis...

Page 5: ...single preprogrammed key The RS 232 output allows you to transmit data from the scale to a PC When portability is required choose the battery operation option of the DC 782 for over 300 hours of cont...

Page 6: ...ht display 5 digits Unit weight display 5 digits Quantity display 6 digits Table 1 2 DC 782 Display Specifications Indicator Lamp Function or Meaning 0 On when the gross weight is zero and is stable N...

Page 7: ...cumulation Programming Mode Used to delete an Item Code or associated value when programming item codes Used to Cancel input in programming SPEC codes Pieces key Used for computing unit weight by samp...

Page 8: ...nit weight from the numeric keypad and display all digits of the unit weight CONFIRM key Used to confirm the data to be saved or deleted Also sends the data to the RS 232C port if the specifications a...

Page 9: ...he protective film covering the front panel and platter 4 Seat the stainless steel platter on the platter supports with the four corner pins inserted into the corner rubber stops 5 After ensuring that...

Page 10: ...ded 115 VAC receptacle 3 Press the ON OFF key located on the front of the scale The scale will run through a check of the LCD display s segments How thorough the segment check is depends on the settin...

Page 11: ...holding on the battery holding bracket 2 below and remove the bracket Figure 2 3 Installing the Battery 5 If you are removing a battery previously installed remove the battery from its compartment th...

Page 12: ...rmware it is using as it powers up For further instructions on how to set the specifications see Section 3 2 1 2 After a test of the different elements of the display the scale takes you to the stand...

Page 13: ...43 Display Window Overlay 6 lb Capacity 109244 Display Window Overlay 15 lb Capacity 109245 Display Window Overlay 30 lb Capacity 109246 Display Window Overlay 60 lb Capacity 109247 Keyboard Overlay 1...

Page 14: ...10 DC 782 Operation Manual 2 6 Block Diagram of Electrical Connections The following block diagram illustrates the electrical connections All manuals and user guides at all guides com...

Page 15: ...Installation 11 2 7 Physical Layout of Electrical Connections The following diagram illustrates the actual layout of the electrical connections All manuals and user guides at all guides com...

Page 16: ...d The default values are set at the factory when the scale is shipped SPEC 0 through SPEC 10 Table 3 1 are customer specifications and use the 141 access code while SPEC 20 through SPEC 29 Table 3 2 a...

Page 17: ...0 minutes 0011 30 minutes 0100 1 hour DEFAULT0 0101 3 hours 0110 1111 not used 01 Buzzer 0 On DEFAULT 1 Off Error Alarm 0 On DEFAULT 1 Off Set Point Alarm 0 On DEFAULT 1 Off Not Used 0 DEFAULT 02 Tare...

Page 18: ...n make your changes per the instructions in Step 1 Alternatively you can go directly to a specific specification by entering that specification s number and pressing the key Example 25 will bring up S...

Page 19: ...6 lb 25 lb Minimum Display 00 1 DEFAULT 6 lb 01 2 10 5 DEFAULT 25 lb 11 10 DEFAULT 50 lb 23 Weight Single Interval or Multi Interval 0 Single Interval DEFAULT 6 lb 1 Multi Interval DEFAULT 25 lb 50 l...

Page 20: ...Allow DEFAULT 1 Inhbit Weight Range of Data Output 0 Allow DEFAULT 1 Inhibit 29 Exit From Accumulation Mode After 15 Second Time Out 0 Allow DEFAULT 1 Inhibit Exit From Accumulation Mode When Weight C...

Page 21: ...le dealer has the calibrated test weights expertise and experience to perform this task for you as well as to check other operating parameters of your scale and help you effectively integrate scales i...

Page 22: ...er than 10 of the full scale capacity If the reference weight is equal to the full capacity of the scale press the CONFIRM key If the reference weight is less than the full capacity of the scale press...

Page 23: ...ns can be accomplished by 1 Isolating the sample used to calculate the unit weight and use the same sample to re check the scale 2 Recalculating the unit weight from lot to lot of parts Parts manufact...

Page 24: ...place as it would be displayed in the weight display For example 250 would be entered as 0 250 not 250 The weight display shows weight entered with a negative sign indicating that it is a tare weight...

Page 25: ...press the PIECES key The scale will compute and display the unit weight If you press the PIECES key while the INSUFF lamp is lit the scale will show the word ADD in the Unit Weight display and a numb...

Page 26: ...ed quantity of similar containers filled with parts use the accumulation procedure detailed below To add or subtract from inventory see Section 5 5 2 1 Enter the unit weight of the pieces if known or...

Page 27: ...tion register press the CONFIRM key while the totals are on the display by having pressed the Plus key The Memory indicator will no longer be lit indicating that the accumulation registers have been c...

Page 28: ...tal is shown on the display If a PC is connected to the DC 782 pressing the CONFIRM key will output the data to the PC The Memory indicator will no longer be illuminated 5 4 2 5 Clearing Accumulated D...

Page 29: ...eset keys 1 10 This section details the procedure for storing the item code tare weight unit weight and set points to be associated with and item code You can enter all of this information for each it...

Page 30: ...rogramming cycle for this item number NOTE There are four types of setpoints which can be selected by setting SPEC 04 Bits 1 and 0 of Quantity QTY of Weight WT Over Under Quantity QTY or Over Under We...

Page 31: ...ause all 7 digits of the display are already in use Table 6 4 below shows what to enter in each of the two set point values to program each type of set point The alarm sounds with a rhythmic beeping a...

Page 32: ...he Unit Weight display If the Item Code you entered does not exist in memory the scale will beep twice to indicate that this operation is not available 3 Press the MINUS key to delete the item The dis...

Page 33: ...ondition of RS 232C sets whether you want the data output only when the weight is stable or to be output unconditionally SPEC06 Bit 3 RTS CTS Handshaking of RS 232C must be set to 0 On or 1 Off depend...

Page 34: ...mitted when pressing the Plus Minus or CONFIRM keys 0010 Standard Manual Type or is transmitted only when a command is received from the PC 0011 Standard Command Type 7 4 1 Standard Stream Data Transm...

Page 35: ...Manual Type The communication between the DC 782 and the computer flows as follows SPEC05 Bit 0 determines whether the data is transmitted only when the weight is stable or to output it right away whe...

Page 36: ...6 Bit 3 RTS CTS Handshaking of RS 232C can be set to 1 Off 7 5 Characters That Can Be Transmitted by RS 232C Table 7 1 shows the codes headers fields and commands that can be transmitted from the RS 2...

Page 37: ...Byte 1 Byte 1 Byte 6 Bytes 1 Byte 1 Byte 6 Btyes CR Header Code Unit Weight CR Header Code Quantity CR Additional Parity LF 1 Byte 1 Byte 6 Bytes 1 Byte 1 Byte 6 Bytes 1 Byte 1 Byte 1 Byte NOTE If th...

Page 38: ...an ID Code has been recalled from the scale s memory The data transmitted if present in memory and unless modified by the specifications discussed below is as follows 1 ID Code 2 Set Point 3 Gross Wei...

Page 39: ...0 0 1 0 Weight Condition Flag 0x42 0 1 0 0 0 0 1 0 By ASCII Code 0x42 0x42 0x42 0x0d 0x30 0x30 0x33 0x2e 0x34 0x30 0x30 0x0d 0x34 0x30 0x31 0x2e 0x32 0x30 0x30 0x0d 0x31 0x31 0x2e 0x37 0x30 0x30 0x30...

Page 40: ...mple there is a weight overflow and only the status weight condition flag and net weight are transmitted 0 1 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0x42 0x42 0x48 0x0d 0x30 0x20 0x20 0x20 0x20 0x4f 0x46 0x0d 0x0...

Page 41: ...wer Source AC117 100V Charge Current 800 mA Charge Time 12 14 hours Analog Specification Input Sensitivity 1mV V Zero Adjust Range 0 5mV Zero Balance Range 0 0 5mV L C Applied Voltage DC 3 3V Speed of...

Page 42: ...mething is on the platter when the power is on Remove the item on the platter U F When the displayed minus weight 9d Rezero the scale or power the on off button again ERR 01 When the communication bet...

Page 43: ...se neglect alteration improper installation improper repair or improper testing RLWS shall be the sole judge of all alleged non conformities Such equipment has not been modified altered or changed by...

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