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DINGSONG DS822-P8M Operation Instruction Manual

Multifunctional programmable weighing controller
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Multifunctional programmable weighing controller
DS822-P8M(4821)
operation instruction
(Chinese version V1.1.3)
Hangzhou dingsong automatic control equipment
co., ltd
Zhe 00000505

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Summary of Contents for DINGSONG DS822-P8M

  • Page 1 Multifunctional programmable weighing controller DS822-P8M(4821) operation instruction (Chinese version V1.1.3) Hangzhou dingsong automatic control equipment co., ltd Zhe 00000505...

  • Page 2: Table Of Contents

    Menu I. Introduction ..........................1 II. Structure size of controller ......................2 2.1 Installation dimension drawing of controller ..............2 III. Interface layout ........................2 3.1 Layout of instrument interface ..................2 IV. Connection method of instrument port ..................3 4.1 Connection method of common switch input port ............

  • Page 3: Introduction

    I. Introduction DS822-P8M (4821) is a split programmable weighing controller connected with digital sensors. The host is installed with standard guide rail, which can be directly connected to the touch screen as man-machine interface, or connected to the display panel produced by our company. This controller has the characteristics of multifunction, high precision, high reliability and user programmability.

  • Page 4: Structure Size Of Controller

    (6) Sensor power supply: DC12V or 24V (current > 400mA) (10) Overall dimension of main engine: 199 × 124 × 117(mm) (11) Opening size: 188 × 113(mm) II. Structure size of controller 2.1 installation dimension drawing of controller (unit: mm) opening size: (length) 188mm x (height) 113mm Figure 2.1 Installation Dimensions of Host III.

  • Page 5: Connection Method Of Instrument Port

    Figure 3.2 Functional Schematic Diagram of B Side of Host Panel Note: Outlet OUTA(OUT9) and OUTB(OUT10) of 1:OC gate are multiplex ports, which can be connected with large screen and stepping motor. Note: Mainboard input port INA corresponds to IN5,INB corresponds to IN6, and high-speed pulse port is common input port corresponding to IN7.

  • Page 6: Connection Method Of Switch Output Port

    Figure 4.4 Schematic diagram of DC voltage signal input connection 4.2 Connection method of switch output port A total of 18 outputs (1-18), contact capacity: AC220V/DC30V,5A. It can be directly connected to low-power resistive loads and low-power AC/DC inductive loads (such as AC contactor and DC relay contactor).

  • Page 7: Connection Method Of Load Cell

    [使用文档中的独特引言吸引读 者的注意力，或者使用此空间强 调要点。要在此页面上的任何位 置放置此文本框，只需拖动它即 Figure 4.7 Schematic diagram of connection of large screen display 可。] Note: Two large screens can also be connected in parallel, for example, the two input lines of two large screens can be connected in parallel in the left figure. 4.4 Connection method of load cell The sensor interface of this instrument is RS485 communication port.

  • Page 8: Parameter Setting

    V. Parameter setting 5.1 Function and operation of setting buttons on the display panel asFigure 3.3As you can see, the display panel has 6 independent setting keys, each of which has two names, and performs different functions under different conditions.At this time, press a short key, and then press a short beeper.If you press and hold a key for more than 2 seconds,If you do not release the buzzer until you hear it for a long time, you will enter the key continuous operation mode if you still do not release it at this time.The functions of the six buttons are as...

  • Page 9: Introduction Of Instrument Parameters

    Table 5.1 function description of display panel setting key Note: description of display and setting key operation (1) The parameter setting in this chapter refers to the operation on the display panel produced by our company. Please refer to the instructions for touch screen operation (2) "Weighing display status"...

  • Page 10: Operation Steps Of Password Login

    × √ √ √ View and modify control P parameters × √ √ √ View and modify f parameters × √ √ √ View the second display × √ √ √ Weighing calibration × √ √ √ Start and stop process ×...

  • Page 11: F Parameter Setting And Lookup Table

    According to the different password, the corresponding login prompt is displayed, ,,User-1 F00] [input] indicating that login successful.After that, enter the weighing status automatically if enter error Table 5.4 specific operation steps of password login Note 1: after power on and power on again, log out automatically. If you need to operate the corresponding items again, you need to log in again.If you need to exit the login state when you have logged in, you can also power off and restart the instrument.
  • Page 12 If the number of decimal places (0-4 optional) of the ,,,F02 weight exceeds, the error code [Error ,08] will be displayed. The full-scale value of the scale (factory default ,,,F03 3 0 0 9 0 value: [,,030090]) 0-Cannot be set to zero 1-1% 2-2% 3-5% 4-10% -20% -50% ≥...
  • Page 13 Test the sensor output signal and press [Enter]: The lower row shows the sensor number [c01] t st- c e l l ,,,F13 The upper row displays the sensor output code or error message [* * * *]. Use [←] [→] key to cut the sensor display. ,,,F14 t e st- d s p Display test...

  • Page 14: P Parameter Setting

    Lower Upper display meaning display ,,,F27 , , , , n o Non functional instrument ,,,F28 [ s s i o - - ] Test communication port, see section 8.1 for details The version number is displayed, and other relevant ,,,F29 A 8 * * contents are displayed in the order of input...
  • Page 15 in, all P parameters that can be set will be displayed automatically. Note 2: for the specific meaning of P parameter, please refer to the corresponding process information.

  • Page 16: Weighing And Calibration Of Instruments

    VI. Weighing and calibration of instruments When the instrument is used for the first time or after using for a period of time, the weighing error is large, so it is necessary to carry out weighing calibration.The instrument can be calibrated in kind, and the calculation method can be used in some cases where the physical calibration cannot be carried out.If it is the initial calibration, the user needs to set the f parameters related to weighing before entering the formal calibration step,The parameters involved are:...
  • Page 17 Lower Upper display meaning display In the weighing display state, press and hold the [FXX] key, and the lower row will flash.If the lower row displays [F00].Then d,,,*** F01] 【Fxx】 enter the password above the administrator level, log in first, and then perform this step again Press ,0-caloo...

  • Page 18: Calculate The Calibration Method And Check The Calibration Coefficient

    Select correction angle difference or axis 2-adJcn F12] 【↑】 difference When loading at a certain sensor point, the last two digits show the number of the sensor adj-01 F12] [input] with the largest load. If 99 is input, it means the axle error correction adj-01 000000 [input]...
  • Page 19 The [←] [→] key can switch to display the calibration coefficient of each sensor when flashing in the lower row, and the arrow keys can be used to modify the coefficient when flashing in the upper row. Press the [Enter] key to switch the flashing in the upper and lower rows.

  • Page 20: Setting Of Other Working Parameters

    VII. Setting of other working parameters 7.1 Parameter setting and protocol of full-function communication port The 2# communication port is a full-function communication port, and the communication mode, address and baud rate can be set. It supports top-loose protocol, standard Modbus RTU protocol, multiple continuous transmission modes, etc.

  • Page 21: Oc Door Outlet Outb Is Used As The Outlet Of Large Screen

    Table 7.1 Communication Mode Setting Table 7.2 OC door outlet OUTB is used as the outlet of large screen. If either parameter of 1# large screen output rdP1 and 2# large screen output rdP2 under F37 parameter of F parameter is not 0, the OC gate output outlet OUTB will be switched to large screen output, and the original output function will be disabled.

  • Page 22: Calibration And Setting Of Analog Output Port

    In the weighing display state, press and hold the [Fxx] key for a long time, and the lower row will flash. If [F00] is displayed in the d,,,*** F01] 【Fxx】 lower row. Then enter the password to modify the level, log in first, and then do this step again.

  • Page 23: Calibration And Setting Of Analog Input Port

    Lower Upper meaning display display In the weighing display state, press and hold the [FXX] key, and the lower row will flash.If the lower row displays [F00].Then d , , , * * * F01] 【Fxx】 enter the password above the administrator level, log in first, and then perform this step again Press and hold [↑] continuously to quickly...

  • Page 24: Settings Of Panel Display Content

    is as follows: Lower Upper meaning display display In the weighing display state, press and hold the [FXX] key, and the lower row will flash.If the lower row displays [F00].Then d , , , * * * F01] 【Fxx】 enter the password above the administrator level, log in first, and then perform this step again Press and hold [↑] continuously to quickly...

  • Page 25: Timed Shutdown Function

    …… …… Cumulative weight Strain P99 Current weight Table 7.4 shows variable parameters and contents. If nonexistent content is set, [---] will be displayed. Note: Sub-display refers to the contents displayed on the display panel when the [Display] key is pressed and held in the weighing display state. Note: Whether it is the primary display or the secondary display, the configuration in the workflow takes a higher priority.

  • Page 26: Input And Output Position Adjustment

    y3,,,,0 F32] [input] Said whether to enter the input and output y4,,,,0 F32] [input] adjustment settings, select 0 here. ,,d-of,, F32] [input] Set up. Table 7.5 Operation Steps of Timed Shutdown Function Note: The following functions are not available once the scheduled shutdown arrives: Note: Turning off the timed shutdown function means setting the day in the above table to 1366.
  • Page 27 in6,,,,6 F32] [input] Remap input port 6 in7,,,,7 F32] [input] Remapping input port 7 in8,,,,8 F32] [input] Remap input port 8 Re-map output port 1, for example, if it is out1,,,1 F32] [input] set to 2, it is mapped to OUT2. out2,,2 F32] [input]...

  • Page 28: Instrument Testing And Other Operations

    VIII. Instrument testing and other operations 8.1 Instrument test function This instrument has rich testing functions, which is convenient for on-site debugging and use. All the test functions of are implemented in the F parameter. Please refer to Section 5.5 for how to access this parameter. The specific items tested are as follows: seri test item...
  • Page 29 will be displayed first. The upper row of the display panel displays the instrument model and software version number, and the lower row displays the version date. Then, the internal self-test of the instrument starts. If any error is found, the error code number will be displayed.

  • Page 30: The Instrument Weight Is Set To Zero And The Total Accumulated Quantity Is Cleared

    Check 2# sensor, main line, terminal [Er2, 06] 2# sensor failure connection line and junction box. Undervoltage power [Err220] Check the supply voltage supply Table 8.3 Fault display codes in use 8.3 The instrument weight is set to zero and the total accumulated quantity is cleared.

  • Page 31: Start And Exit Of Process

    Lower Upper meaning display display In the normal weighing state, press and hold ,,sure,0 [clear] [,,,,,,] [Zero 2] for more than 2 seconds. 1, indicating that the operation of clearing ,,sure,1 【↑】 [,,,,,,] cumulant is selected. The accumulated amount will automatically ,,***** [input] [,,,***]...
  • Page 32 init [input] [,,,F31] Indicates that initialization is complete. [cancell ,,***** [,,,***] Exit the settings menu Table 8.6 Operation Steps to Restore Factory Settings Note: Please use this function carefully. When factory settings need to be restored, please save important parameters and data, such as tare value and calibration coefficient.

  • Page 33: Appendix

    IX. Appendix Appendix 1 Top Loose Communication Protocol The loose communication protocol is a master-slave protocol based on Ascii code bytes. Each lower computer (instrument) has a unique address, and the upper computer sends instructions to the lower computer at the specified address. After receiving the instructions, the lower computer returns the corresponding information if the verification is correct.
  • Page 34 of bytes numerical 0x02 0x03 value Table 9.2 Data frame format of lower computer (instrument) answering end The structure and meaning of the data frame answered by the answering end are the same as those of the sending end. The first difference is the third part (CMD), and the lower computer returns the lowercase letters of the corresponding commands.
  • Page 35 Note: F represents the current state, and its bit meaning: D0- zero D1- stable D2- peeling. 2.2 Command B to read the accumulated data of the instrument. Command (example address is a): Command XOFF segment format Ascii format Slave answer: DATA content XOFF...
  • Page 36 format Ascii format DATA answered by slave means: PP … p–display characters of digital tube Abc–indicates the status The meaning of each binary bit of a The meaning of each binary bit of b BIT number working parameter BIT number working parameter (bit) (bit)
  • Page 37 Hengwei 1 Check Digit 2.4 command d to read the control status of the specified instrument. Command (example address is a): Command XOFF segment format Ascii format Slave answer: DATA content XOFF ijkl format Ascii format DATA answered by slave means: IJKL–Status of external input port and output relay of instrument The meaning of each binary bit of I The meaning of each binary bit of j...
  • Page 38 =1 indicates that there is =1 indicates that relay a signal at external input No.3 works. No.5. =1 indicates that the No.6 =1 indicates that relay external input No.4 works. signal. Hengwei 1 Hengwei 1 Check Digit Check Digit The meaning of each binary bit of k The meaning of each binary bit of l BIT number Work parameters...
  • Page 39 Command (example address is a): Command XOFF segment format Ascii format Slave answer: content DATA XOFF format Ascii format 2.7 command t to read the parameters of the specified instrument. Command (example address is a): DATA Command XOFF segment Txxx format Ascii format...
  • Page 40 content DATA XOFF format Ascii format 2.9 Command V sets the date and time of the specified instrument. Command (example address is a): DATA Command XOFF segment yymmddhhnnss format Ascii 171201205730 format Slave answer: content DATA XOFF format Ascii format 2.10 command w to set the specified instrument process execution pointer.

  • Page 41: Appendix 2 Command Of Continuous Sending Mode

    Appendix 2 Command of Continuous Sending Mode When the communication parameter F06 is set to 4,5,6,7, it is the continuous transmission mode. At this time, F07 no longer represents the instrument address, but represents the information content and format of continuous transmission. The time interval between two consecutive strings of data is 35 ms.
  • Page 42 format, there is no comma of 15th word. Simplified With checksum Toledo format Simplified Without checksum Toledo format The same as TOLEDO Yancheng Asano simplified format format checksum is changed to [0A] Appendix 3: Continuous Transmission Format Note: Please contact us if you need the details of continuous sending format.

  • Page 43: Appendix 3 Modbus Rtu Communication Function Code Table

    Appendix 3 Modbus RTU communication function code table Functional meaning Register attribute address 4 bytes, signed, Parameter: P01 4x0000 read/write 4 bytes, signed, Parameter: P02 4x0002 read/write …… 4 bytes, signed, Parameter: P89 4x0176 read/write Parameter: p90 (gross weight of scale 4 bytes, signed, 4x0178 No.2)
  • Page 44 Output relay OUT19 status Bit 15 Output relay OUT20 status Bit 16 2 bytes, unsigned, Output value of analog quantity (4-20mA) 4x0200 read-only 2 bytes, unsigned, Last stored item 4x0201 read-only 4 bytes, signed, Net weight of scale 1 4x0202 read-only 4 bytes, signed, 4x0204...
  • Page 45 4 bytes, unsigned, Maximum range 4x0226 read/write Remote control trigger pointer (can't 2 bytes, unsigned, 4x0228 write continuously, can only write once) write only 2 bytes, unsigned, Working state of 1# process executor 4x0229 read-only 2 bytes, unsigned, Working state of 2# process executor 4x0230 read-only 2 bytes, unsigned,...
  • Page 46 2 bytes, unsigned, Output status (D0-D15):IN1-IN8,OUT1-OUT8 4x0248 read-only (D0-D15): Whether the formula can be set, IO test, zero position 2 2 bytes, unsigned, Zero position, stable 2, stable 1, peeled 4x0249 read-only 2, peeled 1 OUT9-OUT16 4 bytes, signed, Current AD value of scale No.2 4x0250 read-only Zero point calibration AD value of No.2...
  • Page 47 4 bytes, signed, Sensor 2 internal code 4x0770 read-only …… …… …… 4 bytes, signed, Internal code of sensor 16 4x0798 read-only Internal code of sensor 17 (new for 21 / 05 4 bytes, signed, 4x0800 / 30) read-only …… ……...
  • Page 48 Press the [↑] key of the short 128+1 instrument. Press the 【↓ 】 key of the short 128+2 instrument. Press the [←] key of the short 128+3 instrument. Press the [→] key of the short 128+4 instrument. Press the [Enter] key of the short 128+5 instrument.
  • Page 49 Revision history version date Revision content reviser 1. Several illustrations were modified to adapt to PDF format. 2. All pictures and tables have been added with a 1.0.0 2017-11-24 number for easy indexing. Feiping 3. Unified the format of each interface description. 4.

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