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General Measure Checkweigher User Manual

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Checkweigher
CW-100G
U s e r ' s m a n u a l
( A p p l i c a b l e f o r M C G S + C 0 1 v e r s i o n )
531701010023Ver A1

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Summary of Contents for General Measure Checkweigher

  • Page 1 Checkweigher CW-100G U s e r ’ s m a n u a l ( A p p l i c a b l e f o r M C G S + C 0 1 v e r s i o n )

  • Page 2: Table Of Contents

    Contents 1. Summary ..................... 1 Product Features ................1 1.1.1 Mechanical part ..............2 1.1.2 Electrical part ..............2 Usage Notice ................2 1.2.1 Precautions ................ 2 Product installation ..............3 Overall appearance ................ 3 Mechanical installation ..............4 Electrical installation ..............5 Electrical interface .................
  • Page 3 3.3.5 Power off operation ............15 User login ................15 Product selection with New ............ 16 3.5.1 Select product parameters ..........16 3.5.2 New product parameters ........... 16 3.5.3 Modify product parameters..........20 3.5.4 Delete product parameters ..........20 Calibration scale ..............20 3.6.1 The weight calibration scale ..........
  • Page 4 7.1.1 Serial port communication ..........40 7.1.2 Network port communication ..........40 7.1.3 MAC address ..............41 The Modbus register communication address is defined ...... 41 Print content ................47 Set the parameters of the servo driver ........48 Program upgrade ..............50 9.
  • Page 5 10.2.7 Continuous nonconformity alarm ........55 10.2.8 Excess plugging time ............55 10.2.9 Below the minimum sampling time ........55 10.2.10 Super maximum sampling time ........55 10.2.11 Overload motor load limit ..........55 10.2.12 Automatic zeroing failed ..........55...
  • Page 6 Shenzhen General Measure Technology Co., Ltd. All rights reserved. Without the permission of Shenzhen General Measure Technology Co., Ltd., no unit or individual may copy, disseminate, transcribe or translate into other language versions in any form or by any means.

  • Page 7: Contents 1. Summary

    CW-100G checkweigher is an industrial automatic checkweigher with high speed, high precision developed by our company to meet the changing technological update. Full touch screen (15 inch super large screen) makes CW-100G checkweigher easy to operate, external expansion of IO input and output and external serial port communication to achieve multi-point control, monitoring and remote control of the product.

  • Page 8: Mechanical Part

    CW-100G (C01+MCGS) 1.1.1 Mechanical part 1． The servo driver is used as the motor driving device to ensure the stability and adjustability of the speed in the process of weight checking. 2. Double photoelectric mode more accurately determine the object up and down the weighing platform, improve the accuracy and efficiency of weight detection.

  • Page 9: Product Installation

    CW-100G (C01+MCGS) 2. Product installation 2.1 Overall appearance The product appearance is shown in Figure 2 -1 below. Figure 2 -1 Overall appearance of the product Serial Name Introduction number A more intuitive display of the test results, so Indicator light that the distance can also see the results of the state.

  • Page 10: Mechanical Installation

    Fix the footing of the checkweigher, the stainless steel footing contacts the ground smoothly, and lock the screws of the footing to ensure the stability of the checkweigher. Adjust the distance between the check weighing platform and the front and rear end conveying mechanism is 9 ~ 11mm, and the check weighing platform shall not be in contact with other equipment.

  • Page 11: Electrical Installation

    CW-100G (C01+MCGS) The electric control box can be arbitrarily installed on the left and right sides of the checkweigher to facilitate the operation of the production process. Electrical installation The power supply is inserted into the three-hole socket with ground or connected to the power supply equipment such as the electric gas cabinet according to the line mark.
  • Page 12 CW-100G (C01+MCGS) Figure 2-2 Control panel of checkweigher Serial Function number Touch screen communication jack External custom outlet OUT1-OUT4 External custom output relay K1-K8 Detect the photoelectric sensor wiring terminals Alarm light wiring terminals Custom input ports 1-6 externally...

  • Page 13: Electrical Interface

    Photoelectric sensor (already wired at factory): E24V: photoelectric sensor DC24V+. E0V: photoelectric sensor DC24V-. E1: Signal input of photoelectric sensor for loading of checkweigher. E2: Check the output photoelectric sensor signal input of the weight balance. Alarm light (has been connected when leaving the factory): L24V: Alarm light DC24V+, maximum output power 2VA.
  • Page 14 When there is an object being detected on the weighing platform and the signal is effective, the busy stop output is effective.
  • Page 15 CW-100G (C01+MCGS) K1: defined as operation. When the system is in operation state, the relay output is closed, and K1A and K1B are switched on. Used to control the start and stop of frequency converter. K2: defined as stop. When the system is in the stopped state, the relay output closes and K2A and K2B are switched on.
  • Page 16 CW-100G (C01+MCGS) User provide If need connect IN1~6 can external relays, self-defined please connect in this way K1~8, K2~7 can self-defined User provide OUT1~4 can self-defined User provide Rejector mechanism solenoid valve Figure 2-3 Schematic diagram of inlet and outlet connections Figure 2-4 Power supply and motor interface diagram Figure 2-4 shows the power supply and motor interface diagram, defined as follows: External power supply (already connected at factory):...

  • Page 17: Power Supply Power

    CW-100G (C01+MCGS) W: corresponds to connect the motor W terminal. Note: L, N and G are the external AC power supply, and U, V and W are the output power supply of the inverter to power the motor. These two groups of power supplies have been connected before delivery.

  • Page 18: Operation

    CW-100G (C01+MCGS) Operation Operation summary Boot Technician login New product parameters Power Data Starting query weight check Figure 3-1 Procedure Limit removal Before use, the two limit bushings need to be installed from the transport position to the working position. The position indicated by the arrow in Figure 3-2 is the installation position of the limit bushings.

  • Page 19: Basic Operation

     The weight display area of the checkweigher displays the real-time weight value in the stopped state, and displays the weight test result in the running state until the next object is effective.

  • Page 20: Zero Clear Operation

    If the weight check scale shows that the weight is unchanged, the stable identifier bit is on; otherwise, the stable identifier bit is off (the stable identifier bit is only related to the weight state, and has nothing to do with the operation of the checkweigher and the size of the weight value).

  • Page 21: Stop Operation

    3.3.5 Power off operation Turn knob switch to "0" position, touch screen off, disconnect power.The above operations can only be performed when there is no weight product on the checkweigher. User login Under the touch screen initial interface, click "Product" or "Settings" to pop up the password login box, select the user to enter the corresponding password and click "Confirm"...

  • Page 22: Product Selection With New

     The new product number cannot be selected during the operation of the weight check scale;By default, the product number selected by the checkweigher before exit (stop operation or the checkweigher power off).
  • Page 23 CW-100G (C01+MCGS) Figure 3-7 Product parameters screen Example Description of product parameters: Name Instructions Product number Number of the product under inspection Passing Speed The speed at which the current weight checking device detects the product Product name Name of the product under inspection Belt speed Weigh the speed at which the belt is running Standard weight...
  • Page 24 CW-100G (C01+MCGS) Qualified culling The distance traveled by the product from the end of the scale distance to the start of the qualified culling mechanism Duration of qualified The duration of the qualifying cull mechanism's action culling Out-of-tolerance The distance traveled by the product from the end of the scale culling distance to the start of the offset removal mechanism Underweight culling...
  • Page 25 CW-100G (C01+MCGS) this setting value, and only when it is stable can dynamic zeroing be allowed Dynamic zeroing and When the belt is running, within this setting value, the range of stabilizing time weight variation is judged as the stability of the scale platform within the range of dynamic zero clearance stability.

  • Page 26: Modify Product Parameters

    Calibration scale In order to ensure the correct weight of the checkweigher and the linearity of the weight change, each checkweigher needs to carry out weight calibration and dynamic calibration. For specific operation methods, please refer to "Operation Instructions on...

  • Page 27: The Weight Calibration Scale

    CW-100G (C01+MCGS) Figure 3-11 shows an example of the weight calibration interface Description of static calibration parameters: Name Instructions Calibrate the empty Eliminate external interference, the scale table at zero and scale table stable, can be clicked Calibrate the scale Enter the weight of the calibration weight weight The weight calibration...

  • Page 28: Dynamic Calibration Of Scale

    CW-100G (C01+MCGS)  During calibration, ensure that the checkweigher is in the stopped state; otherwise, the interface of the checkweigher cannot be entered;Calibration should ensure that there is no item on the weighing platform, no vibration on the weighing platform, and no relatively strong air flow around the checkweigher.
  • Page 29 CW-100G (C01+MCGS) Name Instructions Zeroing Clear the current weight value to zero Get the weight Stop the belt running and put the test material on after the static weight value shown Dynamic calibration The number of repeated runs of dynamic calibration. The times default is ten, and no less than five are recommended The belt will run, and after the statically weighed object has...
  • Page 30 CW-100G (C01+MCGS) dynamic calibration.  The initial value of learning times defaults to 10. If the learning results are poor in accuracy, you can appropriately increase the number of learning times;If the production requirement is not high, the learning times can be appropriately reduced to improve the learning speed;External interference should be avoided in the learning process, and the system will automatically save the learning results and display them after the completion of learning.

  • Page 31: Data Viewing

    CW-100G (C01+MCGS) Data viewing The check weight scale has the function of data storage and query, which is convenient for users to check the historical check weight data and event information.Under the main interface, click "Data" to enter the interface for viewing data (no permission is required for data interface).

  • Page 32: Statistics

    CW-100G (C01+MCGS) Statistics Click "Statistics Data" to enter the check weight data statistics interface, which displays product distribution intuitively. Click "Print data" to print statistics information, click "Export data" to export statistics information to the USB disk inserted into the touch screen, click "Delete data"...

  • Page 33: Statistical Graph

    CW-100G (C01+MCGS) Figure 4-3 Alarm information screen example Statistical graph Click "Statistical Chart" to enter the statistical chart interface to visually view the product weight distribution. Figure 4-4 Example of the statistical chart interface...

  • Page 34: Quantity Of Switches

    CW-100G (C01+MCGS) Quantity of switches I/O I/O testing Figure 5-1 I/O parameter screen Example 1 Figure 5-2 I/O parameter screen example 2...
  • Page 35 (red indicator light on the relay base) and the corresponding device is in action, the connection is normal and the output point of the checkweigher is valid; otherwise, please check whether the connection between the output point and the device is correct;Click the "switch"...
  • Page 36 CW-100G (C01+MCGS) DO 3 Undefined DO 4 Undefined O17 (Buzzer alarm output) O7 (alarm light out-of-tolerance indication, no relay) O10 (alarm light qualified indication, no relay) O6 (alarm light undererror indication, no relay) List of definable switching quantities: Enter switch quantity: Number Name Function description Undefined...
  • Page 37 CW-100G (C01+MCGS) Run/stop [level] Control device operation or stop by level signal When the device is in the stopped state, the signal input is Run/stop [edge] effective, the device starts to enter the running state; When the signal input is effective, the device stops running;...
  • Page 38 CW-100G (C01+MCGS) Busy Stop + When the system is in busy state, busy detection is valid, communication this output is invalid, busy state is invalid and communication command is received, this output is valid, busy detection is invalid, this output is valid When the system is in busy state, busy detection is valid and Busy stop this output is invalid, busy state is invalid, this output is...

  • Page 39: Working Parameters

    (after the alarm is generated and until the clear alarm is completed, The motor of the check checkweigher runs but does not determine whether the object is on or off the weighing platform, nor does it carry out weighing operation), and the alarm information is stored in "Data"...
  • Page 40 CW-100G (C01+MCGS) error products to be removed in this distance, it will alarm and stop If not eliminated in After the next unqualified product has gone through the reinspection process, the last product has not been removed, time, the alarm will be the alarm will be stopped stopped Busy alarm stop...
  • Page 41 CW-100G (C01+MCGS) Upper limit of motor The maximum load the motor can withstand load Stop above the motor The upper limit of motor load can be set in the system parameter interface of the product. When the weight of the load limit product or the object to be weighed exceeds the set upper limit, it will alarm and stop...
  • Page 42 CW-100G (C01+MCGS) Zero tracking range Weight value within this range, automatically clear zero Clear range The range at which the scale table is zeroed out during weighing Automatic zeroing at Perform zero clearing once the scale platform is started startup Check the maximum Is the longest judgment time in the process of weight calibration, indicating that the weighing platform must be...
  • Page 43 CW-100G (C01+MCGS) Maximum time on the Maximum time an item is on the scale scale table Material blocking time From the discharge photoelectric induction to the material time, more than this time alarm Dynamic zero Range of zeroing of the weighing platform during the weight clearance range checking process Digital filtering level...

  • Page 44: Communication

    Click "Setting" to enter the interface of working parameters, and then click the next page. The user can set the communication mode of the serial port to realize the communication between the checkweigher and the external control unit such as the upper computer or connect the printer.
  • Page 45 CW-100G (C01+MCGS) Figure 7-2 Communication parameters screen Example 2 Description of communication parameters: Name Instructions Serial communication Modbus-RTU method Mailing address The address of the current device Baud rate Baud rate for current device communication The byte format of the current device communication. Default Byte format 8-E-1 High and low bytes...

  • Page 46: Serial Port Communication

    When the host computer communicates with multiple checkweighers at the same time, the code of each checkweigher device cannot be consistent, and the maximum value is 245 (that is, a single PC can be connected to 245 checkweighers at the same time).

  • Page 47: Mac Address

    Return: 1 (change the value from 0 to 1 or from 1 to 0 when there is a new check result) 7.1.3 MAC address The MAC address is the physical address of the checkweigher and cannot be modified. It represents the identification number of the checkweigher. The Modbus register communication address is defined...
  • Page 48 CW-100G (C01+MCGS) 1: Negative sensor overflow 1: Weight plus or minus identifier bit 0: plus 1: minus 1: zero point identifier bit 1: Stabilize the identifier bit reserve 1: Static calibration state 1: Zero point calibration is successful 1: Gain calibration is successful Reservations 1: Run 0: Stop 1: Upper limit (for indication)
  • Page 49 8: Super maximum sampling time 9: Super motor load The number of products that actually 40563 0562 Actual weight pass the checkweigher in one minute check speed 40564 0563 during the product weighing process Product parameters (Function codes 0x03, 0x10 supported.)
  • Page 50 CW-100G (C01+MCGS) 40105 0104 Allowable upper deviation of Upper limit product conformity 40106 0105 40107 0106 The permissible lower deviation of Lower limit product conformity 40108 0107 Package weight that is weighed 40109 0108 Pack weight with the product but does not 40110 0109 count towards the result...
  • Page 51 CW-100G (C01+MCGS) Cumulative number of 40510 0509 owes 40511 0510 Accumulated weight of underweight 40512 0511 40513 0512 Cumulative number of disqualifications 40514 0513 40515 0514 Disqualified accumulated weight 40516 0515 40517 0516 Total cumulative times 40518 0817 40519 0518 Total accumulated weight 40520...
  • Page 52 CW-100G (C01+MCGS) Total cumulative 40538 0537 average weight When the read value changes 40559 0558 from 0 to 1, or from 1 to 0, the proof read value is updated data. Check weight result (When power-on, the value is reading identifier (0, 1 fixed at 3, stop and alarm is 2.

  • Page 53: Print Content

    CW-100G (C01+MCGS) Run (when writing ON, start running, stop running when 00031 0030 writing OFF) Zero clear (when writing ON, zero clear) 00032 0031 Clear alarm (Clear alarm when there is an alarm written 00033 0032 Print (when writing ON, print out) 00034 0033 Print content...

  • Page 54: Set The Parameters Of The Servo Driver

    CW-100G (C01+MCGS) leave status Leave sign limit leave Sampling unit results blank blank blank space space space Among： （1）STX —— Start character，（02H）. （2）status ——3 bit，In case of alarm, state 1 is "E" (45H), state 2 and state 3 are error identifications, otherwise all three bits are spaces 20H. （3）sign ——...
  • Page 55 CW-100G (C01+MCGS) c, P7-01 2205, 9600-8-E-1 d, P5-29 0001, internal 1 section speed e. P5-20 0010, power on Enable (must be set last) Note: The speed calibration screen needs to set the speed address to: 773 decimal...

  • Page 56: Program Upgrade

    CW-100G (C01+MCGS) 8. Program upgrade The device can upgrade the motherboard program and touch screen program through the way of U disk.For details, please refer to "Operation Instructions on Buttons and Operation Frames" in section 3.3.2. Figure 8-1 System Information screen example After contacting our technical department, confirm that it is necessary to upgrade the program of the motherboard or touch screen.Obtain the corresponding program upgrade package first.Insert the USB flash drive with the upgrade package, click the "USB flash...

  • Page 57: Size

    CW-100G (C01+MCGS) 9. Size When the equipment is installed on site, it is necessary to ensure that there is no contact between the weighing table and the surrounding area to avoid affecting the normal weighing. The distance between the surrounding area of the weighing table should be greater than 10mm.
  • Page 58 CW-100G (C01+MCGS) * Note: The width, length and height of the scale stand of non-standard customized products may be different from that of the standard products. For details, please refer to the technical documents or drawings confirmed by the user.

  • Page 59: Equipment Repair And Maintenance

    CW-100G (C01+MCGS) 10. Equipment repair and maintenance Maintenance of motors 10.1 10.1.1 Routine maintenance  Keep the motor clean and prevent oil, water and other dirt from entering the motor.  Check motor terminal bolts and motor base fixing bolts for loosening ...

  • Page 60: The Display Is Always Zero

    CW-100G (C01+MCGS)  The sensor is obviously disturbed, such as air conditioning, air flow, etc. Disposal method to get rid of external interference  Ground shaking, vibration, such as nearby machine rotation interference, cars passing by, etc.Treatment methods to get rid of external interference ...
  • Page 61 CW-100G (C01+MCGS) 10.2.7 Continuous nonconformity alarm  The number of consecutive disqualifications exceeding the set value.Alarm prompt, no need to deal with the weight check work normally. 10.2.8 Excess plugging time  During operation, the object stays too long at the feeding or discharging end. Solution Check the reason for the object staying time is too long and deal with it in time.

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