CW-60K Checkweigher

Product Information: Check Weigher Vertical CW-60K

Specifications:

• Model: CW-60K
• Version: MCGS+C01
• Part Number: 531701010038 Ver A1

1. Summary

The Check Weigher Vertical CW-60K is a precision measuring
device used to check the weight of products. It is equipped with
both mechanical and electrical components, ensuring accurate and
efficient operation.

1.1 Product Features

1.1.1 Mechanical part

The mechanical part of the Check Weigher Vertical CW-60K is
designed to provide stability and durability. It includes a
weighing platform, conveyor belt, and a robust frame to support the
weighing process.

1.1.2 Electrical part

The electrical part of the Check Weigher Vertical CW-60K
consists of sensors, control panels, and a power supply unit. These
components work together to measure the weight of the products
accurately and provide control over the operation.

1.2 Usage Notice

1.2.1 Precautions

Before using the Check Weigher Vertical CW-60K, please take note
of the following precautions:

1. Ensure the power supply is stable and meets the required
   specifications.

2. Do not overload the weighing platform beyond its maximum
   capacity.

3. Avoid exposing the device to extreme temperatures or
   moisture.

4. Regularly clean the weighing platform and conveyor belt to
   maintain accuracy.

2. Product Installation

2.1 Overall appearance

The Check Weigher Vertical CW-60K has a compact design with a
control panel and a display screen for easy operation. It also
features a sturdy base and adjustable height settings for
convenient installation.

2.2 Mechanical installation

To install the Check Weigher Vertical CW-60K mechanically,
follow these steps:

1. Choose a suitable location with a stable surface to place the
   device.

2. Securely attach the device to the surface using the provided
   screws or mounting brackets.

3. Adjust the height of the device according to your
   requirements.

2.3 Electrical installation

For proper electrical installation of the Check Weigher Vertical
CW-60K, adhere to the following guidelines:

1. Ensure that the power supply is turned off before connecting
   any electrical cables.

2. Connect the power cable to the designated power source.

3. Connect the interface cables to the corresponding ports on the
   device and the external system, if applicable.

2.4 Electrical interface

The Check Weigher Vertical CW-60K is equipped with various
electrical interfaces to enable seamless integration with other
systems. These interfaces include:

• RS-232 Serial Port
• Ethernet Port
• USB Port

2.5 Power supply power

The Check Weigher Vertical CW-60K requires a stable power supply
to function correctly. The power supply should meet the following
specifications:

• Input Voltage: 100-240V AC
• Frequency: 50/60Hz
• Output Voltage: 24V DC

3. Operation

3.1 Operation summary

The Check Weigher Vertical CW-60K offers various operations for
efficient weight checking. These operations include limit removal,
basic operation, user login, product selection, and
calibration.

3.2 Limit removal

To remove the weight limit for a specific product, follow these
steps:

1. Access the control panel by turning on the device.

2. Select the “Limit Removal” option from the main menu.

3. Enter the product code or name for which you want to remove the
   weight limit.

4. Confirm the removal by following the on-screen
   instructions.

3.3 Basic operation

3.3.1 Power-on operation

To turn on the Check Weigher Vertical CW-60K, follow these
steps:

1. Ensure the power supply is connected and stable.
2. Press the power button located on the control panel.
3. The device will initialize and display the main menu on the
   screen.

3.3.2 Zero clear operation

To clear the zero weight reference, perform the following
steps:

1. Access the control panel and select the “Zero Clear” option
   from the main menu.

2. Place an empty container or no product on the weighing
   platform.

3. Press the zero clear button on the control panel.

4. The device will reset the zero reference point.

3.3.3 Start up operation

To start the weight checking process, follow these steps:

1. Access the control panel and select the “Start” option from the
   main menu.

2. Place the product to be weighed on the weighing platform.

3. The device will measure the weight and display the result on
   the screen.

3.3.4 Stop operation

To stop the weight checking process, perform the following
steps:

1. Press the stop button located on the control panel.
2. The device will cease measuring and display the final weight
   result.

3.3.5 Power off operation

To turn off the Check Weigher Vertical CW-60K, follow these
steps:

1. Ensure the device is not performing any operations.
2. Press and hold the power button until the device shuts
   down.

3.4 User login

To access user-specific settings and features, perform the
following steps:

1. From the main menu, select the “User Login” option.

2. Enter the user ID and password provided by your system
   administrator.

3. The device will grant access to user-specific settings and
   features.

3.5 Product selection with New

3.5.1 Select product parameters

To select product parameters for weight checking, follow these
steps:

1. Access the control panel and select the “Product Selection”
   option from the main menu.

2. Select the desired product from the list of available
   options.

3. Adjust the product parameters, such as weight limits and
   tolerances, if necessary.

3.5.2 New product parameters

To create new product parameters for weight checking, perform
the following steps:

1. Access the control panel and select the “Product Selection”
   option from the main menu.

2. Select the “New Product” option to create a new product
   entry.

3. Enter the required parameters, such as product code, name,
   weight limits, and tolerances.

4. Save the new product parameters for future use.

3.5.3 Modify product parameters

To modify existing product parameters, follow these steps:

1. Access the control panel and select the “Product Selection”
   option from the main menu.

2. Select the desired product from the list of available
   options.

3. Modify the product parameters according to your
   requirements.

4. Save the changes to update the product parameters.

3.5.4 Delete product parameters

To delete product parameters, perform the following steps:

1. Access the control panel and select the “Product Selection”
   option from the main menu.

2. Select the desired product from the list of available
   options.

3. Select the “Delete Product” option.

4. Confirm the deletion by following the on-screen
   instructions.

3.6 Calibration scale

3.6.1 The weight calibration scale

To calibrate the weight calibration scale, follow these
steps:

1. Access the control panel and select the “Calibration Scale”
   option from the main menu.

2. Place a known weight on the calibration scale.

3. Follow the on-screen instructions to complete the calibration
   process.

3.6.2 Dynamic calibration of scale

The Check Weigher Vertical CW-60K allows dynamic calibration of
the scale for accurate weight measurements. This process ensures
continuous calibration during operation, maintaining high
precision.

4. Data viewing

4.1 Check the result data

To view the result data of weight checks, perform the following
steps:

1. Access the control panel and select the “Data Viewing” option
   from the main menu.

2. Select the desired

Check weigher
Vertical CW-60K
User’s manual
(Applicable for MCGS+C01 version)
531701010038 Ver A1

Contents

Summary …………………………………………………………………………… 1

1.1 Product Features ………………………………………………………………… 1

1.1.1 Mechanical part ……………………………………………………….. 2

1.1.2 Electrical part ………………………………………………………….. 2

1.2 Usage Notice ……………………………………………………………………. 2

1.2.1 Precautions …………………………………………………………….. 2

Product installation …………………………………………………………. 3

2.1 Overall appearance …………………………………………………………….. 3

2.2 Mechanical installation ………………………………………………………… 4

2.3 Electrical installation …………………………………………………………… 4

2.4 Electrical interface ……………………………………………………………… 6

2.5 Power supply power ………………………………………………………….. 10

Operation ………………………………………………………………………… 11

3.1 Operati on s umm ar y ………………………………………………………. 11

3.2 Li mit remov al ……………………………………………………………… 11

3.3 Basi c op erati on ……………………………………………………………. 12

3.3.1 Power-on operation ………………………………………………… 12

3.3.2 Zero clear operation ……………………………………………….. 14

3.3.3 Start up operation ………………………………………………….. 14

3.3.4 Stop operation……………………………………………………….. 14

3.3.5 Power off operation ………………………………………………… 14

3.4 Us er lo gi n …………………………………………………………………… 14

3.5 Product s el ect ion wit h New …………………………………………… 15

3.5.1 Select product parameters ……………………………………….. 15

3.5.2 New product parameters………………………………………….. 16

3.5.3 Modify product parameters ………………………………………. 19

3.5.4 Delete product parameters……………………………………….. 20

3.6 Calib ratio n s cale ………………………………………………………….. 20

3.6.1 The weight calibration scale ……………………………………… 21

3.6.2 Dynamic calibration of scale ……………………………………… 21

Data v iewin g …………………………………………………………………. 24

4.1 Check the result data …………………………………………………………. 24

4.2 Statistics ……………………………………………………………………….. 25

4.3 Alarm information ……………………………………………………………. 25

4.4 Statistical graph……………………………………………………………….. 26

Quan ti ty of s witche s ……………………………………………………… 27

5.1 I/O I/O testing …………………………………………………………………. 27

Workin g parame ters ………………………………………………………. 32

6.1 Working parameter Settings…………………………………………………. 32

Com muni cati on ………………………………………………………………. 37

7.1 Communication parameters …………………………………………………. 37

7.1.1 Serial port communication………………………………………… 39

7.1.2 Network port communication…………………………………….. 39

7.1.3 MAC address …………………………………………………………. 40

7.2 The Modbus register communication address is defined ………………… 40

7.3 Print content …………………………………………………………………. 46

7.4 Frequency converter parameter settings ……………………………… 48

7.4.1 Mitsubishi frequency converter parameter settings ………… 48

7.4.2 Schneider frequency converter ATV320U07M2C parameter setting 50

7.4.3 Schneider frequency converter ATV320U07M2C parameter setting 51

Progr am u pgr ade …………………………………………………………… 52

Size ……………………………………………………………………………….. 53

9.1 Outline size drawing (unit: mm) ……………………………………………. 53

10. Equi pmen t re pair and main tenance ……………………………….. 54

10.1 Maintenance of motors…………………………………………………….. 54

10.1.1 Routine maintenance ………………………………………………. 54

10.1.2 Regular maintenance ………………………………………………. 54

10.1.3 Precautions …………………………………………………………… 54

10.2 Check the failure cause and treatment method of weight scale …. 54

10.2.1 No display on the touch screen………………………………….. 54

10.2.2 Data pulsation large, abnormal fluctuation …………………… 54

10.2.3 The display is always zero ………………………………………… 55 10.2.4 Abnormal data display …………………………………………….. 55 10.2.5 Busy alarm ……………………………………………………………. 55 10.2.6 Packaging error ……………………………………………………… 55 10.2.7 Continuous nonconformity alarm ……………………………….. 56 10.2.8 Excess plugging time ………………………………………………. 56 10.2.9 Below the minimum sampling time …………………………….. 56 10.2.10 Super maximum sampling time…………………………………. 56 10.2.11 Overload motor load limit ………………………………………… 56 10.2.12 Automatic zeroing failed ………………………………………….. 56

Shenzhen General Measure Technology Co., Ltd.All rights reserved. Without the permission of Shenzhen Geman Technology Co., LTD., no unit or individual may copy, disseminate, transcribe or translate into other language versions in any form or by any means. Due to the continuous improvement and update of our products, we reserve the right to modify this manual at any time without prior notice.For this purpose, please visit our website frequently for timely information. The company’s Web address http://www.gmweighing.com

CW-60K user’s manual

1. Summary
CW-60K vertical weighing scale is a high speed, high precision and big range industrial automatic weighing scale developed by our company to meet the changing technological update.
The full touch screen makes the CW-60K weighing scale easy to operate, external expansion of IO input and output and external serial port communication to achieve multipoint control, monitoring and remote control of the product.
1.1 Product Features
Product parameters;

Model number

CW-60K

Power Supply

AC220V±10%, 50/60Hz, 1KW

Weighing range

5 to 60kg

Accuracy of weight inspection

Plus or minus 10 g

Weight checking speed
Size of object to be measured

50 pieces/minute
Length: 100~600mm Width: 40~400mm Height: 50~600mm

Conveyor belt speed

40 m/min

Belt size

1200mm600mm/1000mm600mm

Center distance of drum shaft

1200mm/1000mm

Countertop height

400 (±50mm)

Operating temperature

0 to 40ºC

Maximum humidity

90% R.H non-dew forming

Ultimate load

The instantaneous ultimate load shall not exceed 100kg

Note;Scale stands are strictly prohibited from being used over the range.

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CW-60K user’s manual
1.1.1 Mechanical part
1Electric control box is small and movable, easy to install and operate on site. 2The servo driver is used as the motor driving device to ensure the speed stability
and adjustability in the process of weight checking. 3Double photoelectric mode more accurately determine the object up and down the
weighing platform, improve the accuracy and efficiency of weight detection. 4The height adjustment range of the weighing table is larger, which is convenient for
customers to choose and use. 5The mechanical modular design makes transportation and maintenance more
convenient, and the application adaptability stronger.
1.1.2 Electrical part
1.Simple wiring, external only need to access the power cord;The internal use of different specifications pin plug terminal block, wiring is convenient and will not make mistakes. 2.Touch screen operation interface optimization, product parameter setting is simple and the main interface content is richer. 3.The three-color indicator shows qualified (green), out-of-tolerance (red), undertolerance (yellow), and the working state of the inspection weight is clear at a glance.Buzzer user can define the alarm mode. 4.The new algorithm is adopted in the process of weight inspection, and the high precision can be guaranteed in the process of high-speed weighing. 5.Optimize user login and logout function, without tedious operation and effectively prevent others from misoperation.
1.2 Usage Notice
1.2.1 Precautions
1.Do not perform mechanical or electrical maintenance while live, do not place tools on the scale, and do not perform welding operations on the scale. 2.The installation site must ensure the ground level, after installation through the foundation adjustment, ensure that the weighing table level, tilt does not exceed 0.5 degrees, away from the vibration source. 3.Make sure the equipment is safely grounded and there is no strong electricity or magnetic field interference nearby. 4.Do a good job of fire prevention, avoid direct sunlight to check the weighing table and relatively strong air flow (outdoor air, fan and air conditioning outlet is directly against the weighing table). 5.Should avoid squeezing, stepping on the scale platform, handling should first fixed scale, installed sensor limit to prevent damage to the sensor, prohibit the direct handling of the scale platform to move.
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CW-60K user’s manual
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 number

Name

Introduction

indicator light More intuitive display of the weight inspection

1

results, allowing the status of the results to be

seen from a distance.

2

touch screen View display data and set product parameters

3

Knob switch Turn on/off the power supply of the weighing scale for inspection

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CW-60K user’s manual

4

Emergency Pressing this button in an emergency situation stop button can immediately stop the motor from running

5

Electric Control the weight inspection process and control panel connect external devices

6

Photoelectric Judge the weight table of the object up and

sensor

down

7 reflector panel Photoelectric sensor beam reflection

8

Weighing platform

Weighing platform for the measured object

Sensor

Used to connect 4 sensors and connect them to

9

junction box the weighing sensor interface of the

motherboard after merging.

Timing belt Improving the safety of weighing scales during

10

protective operation

cover

11

Extend

Customized height according to customer

Support Legs requirements

2.2 Mechanical installation
Place the weighing scale at the installation place and remove the sensor protection device;Adjust the levelness of the weighing scale, and the inclination shall not exceed 0.5 degree;Fix the footing of the weighing scale, the stainless steel footing contacts the ground smoothly, and lock the screws of the footing to ensure the stability of the weighing scale.
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.If the front and back end conveying mechanism is not equal to the height, it is necessary to add the oblique conveying mechanism on one side, and add the horizontal conveying mechanism connection on the side of the oblique mechanism (to leave a gap) to check the weight scale platform, to ensure that the check weight scale platform level and the height of the front and back end conveying mechanism.
The electric control box can be arbitrarily installed on the left and right sides of the weighing scale to facilitate the operation of the production process.
2.3 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.
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CW-60K user’s manual
1Any wiring and disconnecting operation can only be carried out after power off. After the operation is completed, check before power on.
2.The serial port is fixed to RS485 communication, where the 485(A) pair should be connected to 485(A) or 485(+), and the 485(B) pair should be connected to 485(B) or 485(-). 3.The switching quantity input point is valid at low level (DC0V) and does not allow access to high voltage or alternating current. 4.Switching quantity output point access relay coil for intermediate control, so the other end of the relay can access DC or AC power supply switching quantity.

Serial number
1

Figure 2-2 Control panel of weighing scale Function
Touch screen communication jack 5

CW-60K user’s manual

2

External custom outlet OUT1-OUT4

3

External custom output relay K1-K8

4

Detect the photoelectric sensor wiring terminals

5

Alarm light wiring terminals

6

Custom input ports 1-6 externally

7

Sensor terminal

8

External RS-485 communication jack

9

External TCP/IP communication network port

10

Inverter communication jack

11

External USB data interface

12

24V power terminal

13

Reset key

14

Communication status indicator

15

Output relay status indicator light

2.4 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 weighing scale. 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. L1: Buzzer. L2: When the detection result is out of tolerance, the low output is valid until the next check begins. L3: When the test result is qualified, the low output is valid until the next check begins.

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CW-60K user’s manual
L4: When the detection result is inferior, the low level output is effective until the next check starts.
Input (function can be customized, onsite connection according to actual demand) :
DI1: running input. In the stopped state, the input is valid and the system enters the running state.
DI2: Stop input. In the running state, the input is valid and the system enters the stop state.
DI3: clear the alarm. When the system generates an alarm, change the input to be effective and the alarm will be cleared.
DI4: out-of-tolerance elimination is completed. When the input is valid, the output of out-of-tolerance elimination is invalid.
DI5: Undererror culling is complete, undererror culling output is invalid when this input is valid.
DI6: continuous packet detection. This input signal is given by the photoelectric sensor installed on the front conveyor line of the weighing scale and used in conjunction with the busy stop output to control the start and stop of the front conveyor line of the weighing scale. When there is an object being detected on the weighing platform and the signal is effective, the busy stop output is effective.
DI0V: switching quantity power supply DC24V-. DI24V: Switching quantity power supply DC24V+.
4 transistor outlet (function can be customized, on-site according to the actual demand connection) :
DO1: No definition. DO2: undefined. DO3: undefined. DO4: undefined. DO0V: switching quantity supply power DC24V-. DO24V: switch quantity power supply DC24V+.
DOCOM: switch quantity common end.
Sensor (already connected at factory) :
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CW-60K user’s manual
EX+ : Power positive, SN+ : induction positive, EX- : power negative, SN- : induction negative, SG+ : signal positive, SG- : signal negative.
Motor speed control communication interface (RS485) :
MT A: RS485 communication A. MT B: RS485 Communications B. MT G: RS485 Communication (GND).
8-way relay outlet (function can be customized, on-site connection according to actual demand) :
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.This definition is the factory default setting and can be modified according to the actual needs.
K3: defined as out of tolerance elimination, the product test result is out of tolerance, and within the range of out of tolerance elimination duration, the relay output is closed,K3A,K3B switched on.
K4: defined as undererror elimination, the product test result is undererror, and within the range of undererror elimination duration, the output of the relay is closed,K4A,K4B on.
K5: defined as alarm. When the system gives an alarm, the output of the relay is closed, and K5A and K5B are switched on.This definition is the factory default setting, and can be modified according to the actual demand.
K6: defined as batch completion, after the completion of the product test batch, the relay output is closed,K6A,K6B on.This definition is the factory default setting, and can be modified according to the actual demand.
K7: defined as qualified indication, after the product test is qualified, the relay output is closed,K7A,K7B on.This definition is the factory default setting, and can be modified according to the actual demand.
K8: defined as unqualified excluded. When unqualified occurs in the test result, the relay output is closed, and K8A and K8B are switched on.This definition is the factory default setting, and can be modified according to the actual demand.
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CW-60K user’s manual
User provide
If need connect external relays, please connect in this way
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) : L: external AC power live wire. G: external AC power ground cable. N: neutral wire of external AC power supply. Frequency converter output power supply (factory has been connected) : U: Corresponding to the U terminal connected to the motor. V: corresponds to the V terminal connected to the motor.
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CW-60K user’s manual
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. If the frequency converter or motor needs to be reconnected in the subsequent use and maintenance process, please be sure to connect correctly according to the instructions, and remember not to connect it backwards, otherwise it will cause damage to the frequency converter.
2.5 Power supply power
AC220V±10%, 50/60Hz, 1KW.
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CW-60K user’s manual

3. Operation
3.1 Operation summary
Boot

Technician

choose

New product Set

when

Starting

Data

Power

Figure 3-1 Procedure
3.2 Limit removal
Before use, it is necessary to remove the four limit protection devices. The position indicated by the arrow in Figure 3-2 is the limit position.

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CW-60K user’s manual
Figure 3-2 limit position Use a hexagonal open-ended wrench or adjustable wrench to remove the limit plates in Figure 3-2. After removal, keep the screws safe for use during packaging and transportation.
3.3 Basic operation
The main interface of weight inspection is used for daily production, which is used to start and stop the weight inspection belt, enter the relevant parameter interface and display the basic information of the tested product and the weight inspection result.
3.3.1 Power-on operation
Turn on the power and turn the knob switch to the “1” position and the boat type switch to the O position.The touch screen on the electric cabinet displays the initialization interface.At the top of the interface are USB insert mark, check scale model and time display;The black display area is the name of the current production inspection product, the weight display area, the weight unit display area and the weight check scale status display area;In the middle is the current setting of weight checking speed, the current actual weight checking speed and the display statistics of weight checking results;At the bottom
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CW-60K user’s manual
are the function keys of the operation of the weight check scale and the parameters related to the weight check.
Correct time parameters can effectively help users check the production inspection results, relevant production parameter changes and alarm information, help to improve the production pass rate and production speed and reduce production consumption.
The weight display area of the weighing scale 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.

Figure 3-4 Power-on initialization interface
Button and operation frame operation instructions (applicable to all operation interfaces of the device) :

Click this button to enter the interface of creating products and setting product

parameters.

Click this button to enter the parameter setting interface.

Click this button to enter the data interface to view the relevant check data.

Click this button to clear zero.

Click this button for user management operations.

6. Click this button to start and stop the device. 13

CW-60K user’s manual

Click this type of action box to modify the value of this item.

8. Click the action box to modify the value of this item.

Click this type of action box to select Settings for this definition.

Click this type of action box to perform the corresponding operation.

11. Click this type of action box to open and close the corresponding function Settings.
3.3.2 Zero clear operation
If the touch screen displays the real-time weight value of the weighing scale in the stopped state is not zero (zero indicates the off state), click “Clear zero” to clear the weighing platform, so that the real-time weight value is displayed as zero, and then the zero indicates the on state.(It can be operated only in the stopped state).
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 weighing scale and the size of the weight value).
3.3.3 Start up operation
Click “Start” on the touch screen to start the weight checking scale, and the weight checking motor drives the weight checking belt to rotate. At this time, the operation label on the touch screen is “Running”, and the weight checking operation can start.
3.3.4 Stop operation
Click “Stop” on the touch screen to stop the weight inspection belt and end the weight inspection process. At this time, the operation label on the touch screen is “Stopped”.
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 weighing scale.
3.4 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” to log in.The initial passwords of the operator and administrator are written in the user description.

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CW-60K user’s manual
Figure 3-5 Password input box
3.5 Product selection with New
Figure 3-6 Product list
3.5.1 Select product parameters
Click “Product” under the main interface to enter the product list interface. First, click the product to be checked in the product list, then click “Select Product” to select the product, click “Exit” to go to the main interface and click “Start” to check the product.
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CW-60K user’s manual
After the product is successfully selected, the current number will be displayed as the number of the selected product in the upper right corner of the product list page.
The new product number cannot be selected during the operation of the weight check scale;By default, the product number selected by the weighing scale before exit (stop operation or the weighing scale power off).
3.5.2 New product parameters
On the product list page, click “Add Product” to jump to the “Product Parameters” interface to add a new product parameter. The new product number will be added to the existing product in sequence. You do not need to select the product number.For details, refer to “Operation Instructions on Buttons and Operation Frames” in Section 3.3.2.
The new product number cannot be added during the operation of the weight check scale;The newly added product parameter values are the default initial values of the system, which need to be set according to the actual product parameters and production requirements.

Figure 3-7 Product parameters screen Example Description of product parameters:

Name
Product number
Speed of weight inspection

Instructions Number of the product under inspection The speed at which the current weight checking device detects the product
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CW-60K user’s manual

Product name Belt speed Standard weight Upper limit
Lower limit value
Tare weight Qualified culling distance Duration of qualified culling Out-of- tolerance culling distance Underweight culling distance The out-of-tolerance culling action time Undershoot culling action time Unqualified culling distance
The time of the unqualified culling action Correction factor

Name of the product under inspection
Weigh the speed at which the belt is running
The standard weight of the product to be checked
In the process of weight inspection, if the weighing value is greater than the target value + the upper limit value, it will be judged as out of tolerance
In the process of weight inspection, if the weighing value is less than the target value-lower limit value, it will be judged as undererror
The weight of the item’s outer packaging
The distance traveled by the product from the end of the scale to the start of the qualified culling mechanism
The duration of the qualifying cull mechanism’s action
The distance traveled by the product from the end of the scale to the start of the offset removal mechanism
The distance traveled by the product from the end of the scale to the start of the underbalance removal mechanism
The duration of the kill mechanism’s action
The duration of the underkill operation
The distance traveled from the end of the scale to the nonconforming product after the start of the removal mechanism
The continuous action time of the rejection mechanism for nonconforming products (including out-of-error + undererror)
Standard no correction is 1000. Correction factor =1000+(actual weight – test weight result)/ min indexing. That is, if the weight test result is light, the correction factor is the number greater than 1000, if the weight test result is heavy, the correction factor is the number less than 1000

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Total lot Qualified batches Sampling starting percentage Percentage used for sampling Dynamic zeroing filter grade Dynamic clearing stability range
Dynamic zeroing and stabilizing time
Maximum sampling time

Total number of pieces of heavy product inspected
Number of eligible batches of products
The sampling data to this percentage is discarded after the object is placed on the scale
Data that is consistently used as a percentage from the start of sampling is used to calculate the weight check result
Filtering parameters in the weighing process
When the belt is running, within the stability determination time, the weight variation range is judged to be stable within this setting value, and only when it is stable can dynamic zeroing be allowed
When the belt is running, within this setting value, the range of weight variation is judged as the stability of the scale platform within the range of dynamic zero clearance stability. Only when the stability allows the dynamic zero clearance
Maximum sampling time during weighing

Average feeding times

When servo control is carried out, the average value of the set number of products is compared with the user’s set value, and the difference between them is used as the basis of control.When it is 0, there is no need to fill the servo function

Servo pulse frequency The pulse frequency value of the servo motor

Number of product delays

Equivalent to the number of objects from the charging machine to the photoelectric switch of the weighing scale.Also refers to the number of products passed before the next correction

Servo charging sensitivity

This setting is the adjusted weight corresponding to each correction pulse

Servo target value

Equivalent to the target value of package inspection weight

Exclusion of servo upper limit

When the weight is higher than this value, it does not participate in the average calculation and will generate an alarm

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Exclude servo lower limit

When the weight is below this value, it does not participate in the average calculation and will generate an alarm

Servo dead zone

If the absolute weight error is less than this, no correction is made

Maximum servo modulation

Means the maximum allowable modulation correction

Exclude servo upper limit alarm stop

Exclude the servo upper limit alarm to stop

Exclude the servo lower limit alarm to stop

Exclude the servo lower limit alarm to stop

Failure to correct alarm Failure to correct alarm stop in time stop in time

3.5.3 Modify product parameters
On the Product list page, select the product whose parameters you want to modify from the product list and click “Product Parameters” to enter the product parameters interface to modify the selected product parameters (the newly added product directly jumps to the product parameters interface).
The standard weight refers to the weight of the product to be checked, and the upper and lower limit is the allowable deviation value of qualified product;If it is not necessary to calculate the packaging weight of the product, the outer packaging weight of the product can be written into the tare weight column, and the net weight should be filled in the standard weight column.
The product number is automatically generated by the system;The linear speed of the belt is calculated from the detection speed, and changes with the change of the detection speed. It cannot be filled in (the linear speed of the belt should be consistent with the linear speed of the front and rear end conveying mechanism).
The compensation weight difference value is calculated by dynamic calibration. Under normal circumstances, manual change is prohibited to prevent deviation between the product weight and the actual weight.
When filling in the product parameters, attention should be paid to its value range. Generally, if it is lower than the lower limit of the parameter range, the parameter value will remain unchanged; if it is higher than the upper limit of the parameter range, the upper limit of the parameter range will be written by default.
The definition of weight checking speed, belt speed and correction coefficient is described in detail on the help interface of product parameters. If necessary, you can click “Help” to view.
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3.5.4 Delete product parameters
On the product list page, select the product to be deleted and click “Delete Product” to delete the product. After deleting the product, the following product parameters will move forward in order, and the product number will move forward.The product cannot be deleted during the operation of the weight check scale;In order to prevent product parameters from being incorrectly deleted, the product name should be set reasonably when setting product parameters.
3.6 Calibration scale
In order to ensure the correct weight of the weighing scale and the linearity of the weight change, each weighing scale needs to carry out weight calibration and dynamic calibration.For specific operation methods, please refer to “Operation Instructions on Buttons and Operation Frames” in section 3.3.2.

Figure 3-11 shows an example of the weight calibration interface Description of static calibration parameters:

Name
Calibrate the empty scale table
Calibrate the scale weight

Instructions
Eliminate external interference, the scale table at zero and stable, can be clicked
Enter the weight of the calibration weight

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The weight calibration Put the weight on and after entering the weight of the weight,

scale

click

Current voltage value The current voltage value of the sensor

Empty scale voltage value

The voltage value of the sensor when the top of the scale is emptied

Weight voltage value The voltage value of the sensor after placing the weight

3.6.1 The weight calibration scale
In the setting page, click “Static calibration” to enter the interface of weight calibration, follow the steps on the touch screen to calibrate the scale, and click “Exit” to return to the main interface after the calibration is completed.For specific operation methods, please refer to “Operation Instructions on Buttons and Operation Frames” in Section 3.3.2.
During calibration, ensure that the weighing scale is in the stopped state; otherwise, the interface of the weighing scale 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 weighing scale.
When the weighing platform is empty, ensure that the weighing platform is at zero position and stable. Otherwise, please eliminate interference and click “Calibrate the weighing platform”. The second step can only be carried out when the touch screen indicator is 0 and the stability sign is lit.
When placing the weight, try to avoid the weight hitting the surface of the weighing platform. Enter the correct weight into the weight box of the weighing platform, otherwise it will lead to inaccurate calibration scale or calibration failure (the weight of the weighing platform should be greater than the product weight and not exceed the maximum range of the weighing scale).
If the calibration fails, please check whether the scale is stable and whether the sensor is interfered by the outside world or whether the scale is in contact with other equipment, and re-calibrate after troubleshooting.
3.6.2 Dynamic calibration of scale
On the product page, click “Dynamic calibration” to enter the dynamic calibration interface, and perform dynamic calibration according to the text prompts. When completed, relevant parameters will be automatically calculated and generated and product parameters will be written.Click “Exit” to return to the main interface after completion of calibration.For details, please refer to Section 3.3.2 “Operation Instructions for Buttons and Operation Frames”.

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Figure 3-12 Dynamic calibration screen example Description of dynamic calibration parameters:

Name Zeroing Get the weight Dynamic calibration times
Start up
Maximum weight Average weight

Instructions
Clear the current weight value to zero
Stop the belt running and put the test material on after the static weight value shown
The number of repeated runs of dynamic calibration. The default is ten, and no less than five are recommended
The belt will run, and after the statically weighed object has passed, it should be moved back to the front stage, repeatedly running dynamically, and the controller will automatically record the dynamic weight. General dynamic calibration ten times, the number of dynamic calibration to check the weight scale will automatically stop
The maximum value of the weight check result during dynamic calibration
During dynamic calibration, the average weight of each check will be updated after the number of dynamic calibration is completed

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Correction factor

The standard value is 1000. After the number of dynamic calibration is completed, the controller will automatically calculate this value according to the dynamic result and static weight.
If it is not convenient for dynamic calibration, you need to enter this value manually, which can be set in the product parameter interface, and fill in the size of the value refer to the method in the dynamic calibration parameter help interface

Calibration must ensure that the check scale in the stopped state, otherwise can not enter the dynamic calibration interface;When calibrating, ensure that there is no item on the scale, no vibration on the scale, and no relatively strong air flow around the scale.
When the weighing platform is empty, it should be ensured that the weighing platform is at zero position and stable, otherwise, please eliminate external interference and carry out “zero clearing” operation.
When placing the product, the product should avoid hitting the surface of the weighing platform. Only after the weight is stable can you click “Obtain static weight”;If the product has a gross weight value, please set the gross weight value first before dynamic calibration.
The default value of learning times is 10. If the learning result is not accurate, you can increase the learning times appropriately.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.
The change of product detection speed requires dynamic calibration again. The principle of dynamic calibration, attention to implementation and alternative
methods are introduced in detail in the interface of dynamic calibration parameter help. If necessary, you can click Help to view.

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4. Data viewing
This check weight scale has data storage and query function, 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).
4.1 Check the result data
In this interface, you can view the weight check time, weight check result and product code. When the weight check scale stops, insert the USB disk into the touch screen and click “Export data” to export all the weight check data to the USB disk;Click “Delete data” to delete all the current weight data;Click “Next page” or “Previous page” to review the duplicate data (in running state, only the duplicate data can be viewed, and the operation of “Export data” and “delete data” cannot be performed).For specific operation methods, please refer to “Operation Instructions on Buttons and Operation Frames” in Section 3.3.2. After testing a certain number of products, you can insert the USB flash drive to the
touch screen to export the existing weight data, otherwise too much weight data will cause inconvenience to data query. Changing the production of the product and adding new products will not affect the query of the test result, delete the product, please first check out the test result and clear.
Figure 4-1 Example of the weight check data page
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4.2 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” to clear statistics information.For specific operation methods, refer to “Operation Instructions on Buttons and Operation Frames” in Section 3.3.2. Statistics include out of tolerance, under tolerance, the cumulative number of
inspection times of qualified products, weight, average value and probability distribution, etc. Before testing a new batch of product, the previous statistics should be cleared, otherwise the new product will accumulate on the original statistics and generate incorrect statistics.
Figure 4-2 An example of the statistics page
4.3 Alarm information
Click “alarm record” to enter the interface for viewing alarm records, and you can view the alarm information in the process of weight inspection, including alarm serial number, alarm time, number and alarm content.For specific operation methods, please refer to “Operation Instructions of Button and Operation Frame” in Section 3.3.2.
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Figure 4-3 Alarm information screen example
4.4 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 26

5. Quantity of switches
5.1 I/O I/O testing

CW-60K user’s manual

Figure 5-1 I/O parameter screen Example 1

Figure 5-2 I/O parameter screen example 2
Click “Switch quantity” on the setting page to enter the IO test interface. The system provides 6 input terminals and 12 output terminals, which users can decide whether to use
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according to production requirements.For specific operation methods, please refer to “Operation Instructions on Buttons and Operation Frames” in Section 3.3.2.

IO test is to test whether the IO port is properly connected to the external device. During the test, click “Switch” after the output to output 1-8. If the corresponding relay coil is closed (red indicator light on the relay base) and the corresponding device is in action, the connection is normal and the output point of the weighing scale is valid; otherwise, please check whether the connection between the output point and the device is correct;Click the “switch” behind the three-color light, if the three-color indicator light is on, the connection is correct.

The input test can be carried out by setting the low level signal (DC0V) at the input end. If the low level signal is effective at the corresponding input port, the test indicator box behind the corresponding input point ON the touch screen will light up and display “ON” (The photoelectric input can be blocked on the main interface when testing the photoelectric input, if the corresponding input and discharge marks are lit up, the photoelectric input is effective).The input and output signals can be defined by themselves.

The default switching quantity is defined as follows:

Enter the port number

Definition

Output port
number

Definition

DI1

Run

Relay – Run K1

DI2

Stop

Relay – Stop K2

DI3

Clear alarm

Relay – Out-of-error culling K3

DI4

Aberration culling

complete

Relay – Undercount culling K4

DI5

Owe culling complete Relay – Alarm

K5

DI6

Packet detection

Relay – Number of batches completed K6

E1

I1 (incoming

Relay – Qualified indication

photoelectric sensor)

K7

E2

I2 (discharge

Relay – Disqualified cull

photoelectric sensor)

K8

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DO 1 Undefined

DO 2 Undefined

DO 3 Undefined

DO 4 Undefined

L 1 O17 (Buzzer alarm output)

L 2 O7 (alarm light out-of-tolerance indication, no relay)

L 3 O10 (alarm light qualified indication, no relay)

L 4 O6 (alarm light undererror indication, no relay)

List of definable switching quantities:

Enter switch quantity:

Number Name

Function description

I00

Undefined

No function when this item is selected.

I01

Input

photoelectric

When the input is valid, it means that the input photoelectric sensor has sensed the measured object

I02

Output

photoelectric

When the input is valid, it means that the output photoelectric sensor has sensed the object under test

I03

Run

When the input is valid, the device will boot into the running state

I04

Stop

The device will stop running when the input is valid

I05

Clear alarm

When the input is valid, the device will clear the current alarm

I06

Aberration cull

When the input is valid, the offset cull is complete

complete

I07

Owe culling

complete

When the input is valid, the underbalance culling has been completed

I08

Packet detection When the input is valid, the device performs packet

connection detection

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I09

Belt speed

detection

I10

Run/stop [level] Control device operation or stop by level signal

I11

Run/stop [edge] When the device is in the stopped state, the signal input is

effective, the device starts to enter the running state;

When the signal input is effective, the device stops running;

I12

Stop (level)

The signal is valid and the touch screen cannot start the device

Output switching quantity:

Number Name

Function description

O00

Undefined

No function when this item is selected.

O01

Out-of-tolerance If the weight check result is out of tolerance, the output is

indication

valid and continues until the next weight check is completed.

O02

Owe indication If the weight check result is underweight, the output is valid

and lasts until the next weight check is completed.

O03

Run

Run status output is valid.

O04

Stop

The stopped state output is valid.

O05

Alarm

Output is valid when alarming.

O06

Out-of-order

The weight check result is out of tolerance, according to the

culling

set out of tolerance eliminator distance delay, and then

according to the set duration output valid.

O07

Owe culling

The weight check result is the undererror, according to the set offset culler distance delay, and then according to the set duration output valid.

O08

Disqualified

culling

The weight inspection result is out of tolerance or undertolerance, according to the set distance delay of the unqualified eliminator, and then according to the set duration output effective.

O09

Number of

batches

completed

This output is valid when the set number of batches is reached.

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O10

Qualifying

instructions

If the weight check result is underweight, the output is valid and continues until the next weight check is completed.

O11

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

O12

Busy stop

When the system is in busy state, busy detection is valid and this output is invalid, busy state is invalid, this output is valid, busy detection is invalid, this output is valid

O13

Feed

According to the state of the input photoelectric output, the

photoelectric

input photoelectric effective, then the output effective.

output

O14

Discharge

According to the state output of discharge photoelectric,

photoelectric

discharge photoelectric is effective, then the output is

output

effective.

O15

Speed up pulse Servo feedback function

O16

Deceleration

Servo feedback function

pulse

O17

Buzzer alarm

Output in different ways depending on your choice

output

O18

Qualified Cull

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6. Working parameters
6.1 Working parameter Settings
Click “Set” to enter the interface of working parameters, and the user can decide whether to open according to the production needs. If the corresponding alarm is generated after opening, the weight checking scale will automatically alarm or alarm stop. It needs to manually click “clear alarm” or input the signal of “clear alarm” to start the weight checking again (after the alarm is generated and until the clear alarm is completed, The motor of the check weighing scale 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” – “Alarm information”.For specific operation methods, please refer to “Operation Instructions of Button and Operation Frame” in section 3.3.2.

Figure 6-1 Working parameters screen example Analysis of working parameters:

Name

Instructions

The alarm stops when the queue is full

The default number of over/under error queue is 20, which means that if the removal distance is long enough, that is, it takes a long time for the products to be removed to arrive at the removal institution, there can be more than 20 products in the middle. If there are more than or equal to 20 over/under error products to be removed in this distance, it will alarm and stop

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If not eliminated in time, the alarm will be stopped

After the next unqualified product has gone through the reinspection process, the last product has not been removed, the alarm will be stopped

Busy alarm stop

In the last product has not been out of the inspection belt, the next product into the inspection belt, it will show busy alarm and stop.If the back end is connected with an over and under error elimination mechanism, the default is over error elimination

The time of overplugging will alarm and stop the machine

Indicates that if the discharge photoelectric induction continues, and exceeds the plugging time set in the system parameter interface, it will alarm and stop

If the maximum time on the scale is exceeded, it will alarm and stop

There are two kinds of action;1. If the maximum time on the scale set on the touch screen is more than 2 times of the time required for the object to pass the scale, the maximum alarm time on the scale is twice of the time required for the object to pass the scale. 2. If the maximum time on the weighing platform set on the touch screen is less than or equal to twice the time required for the object to pass the weighing platform, the maximum alarm time on the weighing platform is the maximum time on the weighing platform set on the touch screen

The number of

The number of consecutive failed alarms

consecutive unqualified

alarms

The number of super continuous disconformance alarm stops

In the product parameter setting interface, you can set the alarm number of continuous nonconformance. If the set value is not zero and the switch is on, the number of continuous nonconformance will alarm and stop when it reaches this value

Upper limit of motor load

The maximum load the motor can withstand

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Stop above the motor load limit

The upper limit of motor load can be set in the system parameter interface of the product. When the weight of the product or the object to be weighed exceeds the set upper limit, it will alarm and stop

Overweight or underweight alarm and stop

Display on the main page that the result of this test product is out of tolerance or under tolerance and the device will stop.If you need to use this function, you need to move forward the discharge photoelectric position, please contact our technical department for details

The main page displays the information of overshoot and undershoot

On the main page, it shows that the result of this test is out of tolerance, under tolerance, or qualified

The main page will

Only the product weight test result of this test is displayed on

display only the weight the main page

test result

Auxiliary display of real-time weight

Display the detected real-time product weight on the main page

Units Minimum indexing Check scale for stability range Judge the range of stability; Zero tracking range Clear range

g/kg/t Optional
0.001. 0.002. 0.005. 0.010. 0.020. 0.050 Optional
When calibrating the scale, the weight variation range is judged to be stable within this setting value
During the stabilization time, the range of weight variation is judged to be stable within this setting value
Weight value within this range, automatically clear zero
The range at which the scale table is zeroed out during weighing

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Automatic zeroing at startup

Perform zero clearing once the scale platform is started

Check the maximum judgment time of the scale
Decimal point

Is the longest judgment time in the process of weight calibration, indicating that the weighing platform must be stable and the zero voltage must be within the limited range during the calibration of the empty weighing platform and the weight calibration process. If the above conditions are not met and the maximum judgment time is exceeded, the alarm will be given and the weighing will fail
0 0.0 0.00 0.000 0.0000 Optional

Maximum range

60kg

Check scale for stability time

When checking the scale, the range of weight variation is judged to be stable within the stability range of the scale

Stabilizing time
Zero tracking time
The system automatically clears zeros after power-on

Within this setting, the range of weight variation is judged to be stable within the range of stability
During this time, the system data drift does not exceed the zero tracking range
Zero clearing operation will be performed once on the scale platform

Feed to shake time

Do not sample during this time after feeding

Time to remove

Do not sample during this time before discharging

shaking from material

Length of scale table 1000mm/1200mm

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
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Dynamic zero clearance range

Range of zeroing of the weighing platform during the weight checking process

Digital filtering level 0 to 9 can be set

AD sampling rate Pre-filter grade

120 beats per second 240 beats per second 480 beats per second
0 to 20 optional

Time between photoelectric dust removal

When the system runs to the set value, the photoelectric dust removal begins

Duration of photoelectric dust removal

The output time of the photoelectric dust removal switch

Buzzer buzzer type

There are four types to choose from, which are undererror, out-of-error, unqualified, and qualified

Buzzer sounding mode There are three ways to choose from, long buzzer, off, and delay

Buzzer delay time

The delay time is 0.000-10.000S

When the overgap is not suspended, the pop-up window will alarm

When the overgap is not suspended, the pop-up window displays the alarm information

The over and under The over and under alarm is included in the alarm record alarm is included in the alarm record

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7. Communication
The product has RS485 and optional network port for external communication. The communication protocol is standard Modbus RTU, and the network port communication includes Modbus TCP/IP and HTTP.When the communication mode is printed, RS485 can be connected to the printer for printing output.For detailed operation methods, refer to “Operation Instructions on Buttons and Operation Frames” in section 3.3.2.
7.1 Communication parameters
Click “Setting” to enter the interface of working parameters, and then click the next page, the user can set the relevant serial port communication mode, to realize the communication between the weighing scale and the host computer and other external control units or connect the printer.
Figure 7-1 Communication parameters interface Example 1
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Figure 7-2 Communication parameters screen Example 2

Description of communication parameters:

Name Serial communication method Mailing address Baud rate
Byte format
High and low bytes Network port communication mode IP address Port number MAC address

Instructions Modbus-RTU
The address of the current device Baud rate for current device communication The byte format of the current device communication. Default 8-E-1 Bytes of current device communication. Default AB-CD Network port communication mode
IP address for current device communication Port number for current device communication MAC address for current device communication
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7.1.1 Serial port communication
The weighing scale is configured with three serial ports, which can communicate with the host computer through RS485 serial ports. The optional functions are Modbus-RTU and print mode (serial port three can only be set as print). The data format 7-E-1 is fixed as print, and Modbus-RTU communication cannot be carried out.

Serial number

Range

Instructions

Mailing address 1 to 245

Check the weight scale slave number

Communication Modbus-RTU, print method

Communication Modes and functions

Baud rate

9,600, 19,200, 38,400, 57600 and 115,200

Communication data transfer speed

Data format 7-E-1(Print), 8-e-1, 8-n-1.

Communication transmission data Format

High and low High word first or low word first bytes

Facilitate communication of various upper computers

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

7.1.2 Network port communication
The weighing scale can communicate with the host computer through a 10M/100M adaptive network port. The optional functions are Modbus TCP/IP and HTTP protocol.Parameter setting requirements are as follows:

Serial number

Instructions

IP

The upper computer and the motherboard must

be in the same network segment and not equal

Port Range 0-65535, usually set to 502 for slave number

MAC The address of each device cannot be repeated address and is set before delivery

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HTTP works in server-side mode, and the protocol is as follows:
Send: http://IP, Return: current weigh value (screen display value). For example: Send to: http://192.168.61.223 Return: 123.456kg
Send: http://IP/szgmt.html Return: Current weighing value (screen display value). For example: Send: http://192.168.10.15/szgmt.html Return: 123.456kg
Send: http://IP/cwrf.html Return: Current weigh value (screen display value), new weigh data identification. For example: Send: http://192.168.10.15/cwrf.html Return: 123.456kg0 (This value changes from 0 to 1 or from 1 to 0 when there is a new check result)
Send: http://IP/crf.html Return: New weigh data identification. Example: Send to: http://192.168.10.15/crf.html 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 weighing scale and cannot be modified. It represents the identification number of the weighing scale.

7.2 The Modbus register communication address is defined

PLC

Module

address address

Parameter definition

Remarks

Home screen status (Support function code 0x03)

40001

0000

Module current .0

status 1

.1

1: Weight positive overflow 1: The sensor is overflowing

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CW-60K user’s manual

40002

0001

.2 1: Weight negative overflow

.3 1: Negative sensor overflow

1: Weight plus or minus .4 identifier bit 0: plus 1:
minus
.5 1: zero point identifier bit
1: Stabilize the identifier .6
bit

… reserve

.12 1: Static calibration state

1: Zero point calibration is .13
successful 1: Gain calibration is .14 successful

.15 Reservations

.0 1: Run 0: Stop 1: Upper limit (for
.1 indication)

1: Lower limit (for .2
indication)

.3
Module current status 2
.4

1: Qualified (for indication)
1: out of tolerance (for culling)

1: Underbalance (for .5
culling) .6. 1: Qualified

.7. 1: Busy (for indication) .8. 1: IO test

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40007 40008 40539 40540 40541 40542
40551
40552

0006 0007 0538 0539 0540 0541
0550
0551

Weight value

.9. 1: Belt calibration
.10 1: Dynamic calibration .11 1: Feed .12 1: Discharge .13 1: Keep .14 1: Return to zero … reserve Stop status: real-time weight;Running state: weight check result

Out-oftolerance ratio

Underdifference ratio

Error number

1: Busy 2: Not removed in time 3: Continuous disqualification 4: Total batch completed 5: Qualified batch completed 6: Block the material There is no 8: Super maximum sampling time 9: Super motor load

40563 40564

0562 0563

Actual weight check speed

The number of products that actually pass the weighing scale in one

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CW-60K user’s manual

minute during the product weighing process

Product parameters (Function codes 0x03, 0x10 supported.)

40101 40102

0100 0101

Product number

Read: Currently selected product number;Write: Write needs to select the product number and update to write value after writing

40103 40104

0102 0103

Product weight

Static weight of the product to be checked

40105 40106

0104 0105

Upper limit

Allowable upper deviation of product conformity

40107 40108

0106 0107

Lower limit

The permissible lower deviation of product conformity

40109 40110 40215 40216 40217 40218

0108 0109 0214 0215 0216 0217

Pack weight Total lot Qualified lot

Package weight that is weighed with the product but does not count towards the result
Quantitative production inspection weight total production;0 ~ 999999pcs
Quantitative production of qualified products;0 ~ 999999pcs

40279 40280

0279 0280

Photoelectric dusting cycle

Initial value: 60, range: 60 to 1800

40281 40282

0281 0282

Photoelectric dust removal time

Initial value: 1, range: 1 to 10

Statistics (Support function code 0x03)

40501 40502

0500 0501

Qualifying cumulative count

43

40503 40504 40505 40506 40507 40508 40509 40510 40511 40512 40513 40514 40515 40516 40517 40518 40519 40520 40521 40522 40523 40524 40527 40528 40529

0502 0503 0504 0505 0506 0507 0508 0509 0510 0511 0512 0513 0514 0515 0516 0817 0518 0519 0520 0521 0522 0523 0526 0527 0528

Qualified cumulative weight
Cumulative number of out-of-bounds
Out of tolerance accumulated weight
Cumulative number of owes
Accumulated weight of underweight
Cumulative number of disqualifications
Disqualified accumulated weight
Total cumulative times
Total accumulated weight
Maximum
Minimum
Pass rate
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CW-60K user’s manual

CW-60K user’s manual

40530 40531 40532

0529 0530 0531

All qualified products are heavy
Average weight of out-of-tolerance products

40533 40534

0532 0533

Underweight products average weight

40537 40538

0536 0537

Total cumulative average weight

40559
40560 40561 40562

0558
0559 0560 0561

When the read value changes from 0 to 1, or from 1 to 0, the proof read value is updated data.

Check weight result reading identifier (0, 1 change)

(When power-on, the value is fixed at 3, stop and alarm is 2. When HMI programming, according to the change of value jump collection, attention should be paid to adding the judgment that is not equal to 2 or 3)

Weight check result

Read as the result value of this test weight, when there is a new test result, the value will be updated.

The following is readable bit status (read function code 0x01, write function code 0x05)

00001

0000 Weight positive overflow

00003

0002 Weight negative overflow

00005

0004 Weight plus and minus sign

00006

0005 Zero mark

00007

0006 Stable sign

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CW-60K user’s manual

00008 00011 00012 00013 00014 00015 00016 00031 00032 00033 00034

0007 0010 0011 0012 0013 0014 0015 0030 0031 0032 0033

Keep signs Qualifying mark Underage sign Out-of-tolerance sign busy Call the police Batch times to Run (when writing ON, start running, stop running when writing OFF) Zero clear (when writing ON, zero clear) Clear alarm (Clear alarm when there is an alarm written ON) Print (when writing ON, print out)

7.3 Print content
1. When the communication mode is set to print, connect the printer, click the print button on the “Statistics” interface, or send the print command through the communication mode, the output will be as follows:

———————–

DATE:

2015.10.15

TIME:

15:21

PRODUCT CODE:

1

TARE WT:

0.000kg

UP LIM:

0.030kg

REF WT:

8.135kg

LOW LIM:

0.030kg

PASS CT:

1

PASS WT:

8.140kg

PASS AVR:

8.140kg

PASS RATE:

100.00%

OVER CT:

0

OVER WT:

0.000kg

UNDER CT:

0

UNDER WT:

0.000kg

TOTAL CT:

1

TOTAL WT:

8.140kg

MIN WT:

8.140kg

MAX WT:

8.140kg

———————–

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CW-60K user’s manual

2. When the communication mode is set to result printing, the device will actively send data. After each check, it will actively send the content shown in the following figure through the serial port:
20140503142100 0.0346kg
The format is timestamp+weight. If there is an external printing device, the above content will be printed. The above content is only an example. The specific printed data is subject to the actual test results.
3The data format of CHRE mode is as follows

S leave status Leave sign limit leave Sampling unit CRC CR LF

T

a

a

a

results

X blank

blank

blank

space

space

space

Among
1STX —- Start character02H.
2status —-3 bitIn case of alarm, state 1 is “E” (45H), state 2 and state 3 are error identifications, otherwise all three bits are spaces 20H.
3sign —- 1 bit. Each time there is a new sampling mean, the data mark is added by 1, from 30H to 39H, and then back to 31H. Used for auxiliary extraction of sampling data.
4limit —- 1 bit is the limit of the current sampling value. The upper limit of the sampling value is “H” (48H). If the sampling value is qualified, it is “G” (47H). If the lower limit of the sampling value is “L” (4CH).
5Sampling results —- 7-digit weight data (including 6-digit content, 1-digit decimal point (2EH), if there is no decimal point, the high digit is 20H).If the weight value is 3.75, it is 30H 30H 30H 33H 2EH 37H 35H.
7Unit – 2 digits, “kg (6BH 67H)” for kilogram and “g (67H 20H)” for gram.
8CRC – is a checksum, which means that all preceding values are added and converted to decimal, and then the last two digits are taken and converted to ASCII code.
9CR – return sign (0DH). 10LF — Line feed sign (0AH).

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CW-60K user’s manual
7.4 Frequency converter parameter settings
7.4.1 Mitsubishi frequency converter parameter settings
When replacing a new frequency converter or adjusting the parameters incorrectly, resulting in the system not working properly and unable to control the motor speed, the frequency converter can be reset according to the following steps. FR-D700 frequency converter: (1) Switch control mode: Use the PU/EXT key to switch to the PU indicator light on. (2) Reset: Reset before setting parameters Set PrCL and ALLC to 1 respectively and press the SET key to reset (3) Mode switching: Switch simple mode to normal mode Set Pr.160 to normal mode when set to 0 (4) Parameter settings (please set in ascending and descending order, not adjustable order) P160=0 (must be set first) p117 = 2 p118 = 96 p119 = 0 p121 = 9999 p122 = 9999 p338 = 1 p339 = 2 p340 = 1 p342 = 1 p549 = 1 P 79=2 (must be set last) (5) Power on again: After the above parameter settings are completed, the power on parameters will take effect again. (6) Set Pr.160 to 9999 and switch to simple mode.
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CW-60K user’s manual
(7) Switch control mode: Use the PU/EXT key to switch to the NET indicator light. If the motor noise is high, P72 parameters can be adjusted Automatic adaptive adjustment parameter P 9 is set to the rated current of the motor P71 is set as the corresponding motor (three-phase asynchronous motor is set to 3) P80 is set as the power of the motor P96 set to 1 After completion, press the mode key to return to the starting motor FR-CS80 frequency converter: (1) Switch control mode: Use the PU/EXT key to switch to the PU indicator light on. (2) Automatic offline tuning (please set in sequence, not adjustable) 1PRCL ALLC = 1 2) P9=rated current of the motor, please refer to the motor nameplate for details. 3P80 =0.75 4P96 =1 Press run to start until P96 becomes 3. (3) Parameter settings (please set them in order and cannot adjust the order) 1P17 = 2 2P117 = 2 3P118= 96 4P119= 0 5P121=9999 6P122=9999 7P179=24 8P338=1 9P339=2 10P340=1
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CW-60K user’s manual
11P342=1 12P549=1 13) P79=2 (must be the last setting) (4) Change the frequency register address of the weighing motor frequency converter on the speed calibration interface of the weighing scale to 14. (5) Power on again: After the above parameter settings are completed, the power on parameters will take effect again. The above methods were not successful. Please download the corresponding model frequency converter manual from the Mitsubishi official website or call our technical department.
7.4.2 Schneider frequency converter ATV320U07M2C parameter setting
(1) Restore factory settings for parameters first (CONF-FCS-FCS, – FRY-ALL (confirm) Exit to FRY-GFS (set to YES and hold for two seconds)
Parameter settings
Rapid parking allocation RDY-CONF-FULL-FUN-STT-FST-L13 Given channel RDY-CONF- FULL-CTL-FR1-NDB MODBUS address RDY-CONF-FULL-CON-ND1-ADD-2 MODBUS Baud Rate RDY-CONF-FULL-CON-ND1-TBR-9.6 MODBUS format RDY-CONF-FULL-CON-ND1-TF0-8E1 Channel configuration RDY-CONF-FULL-CTL-CHCF-SEP Command channel 1 RDY-CONF- FULL-CTL-CD1-TER MODBUS communication fault management RDY-CONF-FULL-FLT-CLL- SLL-NO
Change the frequency register address of the weighing motor frequency converter on the speed calibration interface of the weighing scale to 8502 (4) The DI1 pin of the frequency converter is connected to OUT1, the DI3 pin is connected to the emergency stop button that is normally closed, and the+24V pin is connected to the emergency stop button and OUT1. (5) Power on again: After the above parameters are set, the power on parameters will take effect again.
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CW-60K user’s manual
be careful; Touch screen speed calibration frequency setting value 5 represents 50 Hz
7.4.3 Schneider frequency converter ATV320U07M2C parameter setting
(1) Turn the Dip switch on the communication interface to ON. (2) Parameter settings 13-03 = 163.84 28-30 = 2 38-32= 2 48-31 = 2 55-11 = 6 61-62 = 0 (3) Change the frequency register address of the weighing motor frequency converter on the speed calibration interface of the weighing scale to 50009. (4) Power on again: After the above parameter settings are completed, the power on parameters will take effect again.
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CW-60K user’s manual
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 Drive Upgrade Controller” button to enter the upgrade interface, and perform the corresponding program upgrade according to the interface instructions.It is suggested to upgrade the program of the equipment under the guidance of our technical personnel, so as to avoid equipment failure or damage.
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CW-60K user’s manual
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.
9.1 Outline size drawing (unit: mm)

• 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.
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CW-60K user’s manual
10. Equipment repair and maintenance
10.1 Maintenance of motors
10.1.1Routine 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 Check the rotation of the motor blades Check whether the bearings at both ends of the motor have oil leakage and other
phenomena Pay attention to observe whether there is abnormal noise, vibration and special smell
in the operation of the motor.
10.1.2Regular maintenance
For normal operation of the motor, the mechanic and maintenance electrician shall carry out the maintenance once a year.
Remove dust or debris inside the motor (be careful not to damage the winding of the motor
Check whether the rotor of the motor is flexible and replace the wearing parts (bearings, etc.)
Check the insulation resistance of the motor windings to the ground. When the insulation resistance is below 0.5M, the motor must be dried.
Replace the grease. Check whether the no-load current is within the specified range
10.1.3 Precautions
In the process of maintenance, attention should be paid to the safety of electricity and mechanical transmission, and illegal operation is strictly prohibited.
When installing the repaired or replaced motor, attention should be paid to the wiring mode, and attention should be paid to whether the motor rotation direction is consistent with the reality.
After installation, the motor should be clicked, and pay attention to observe whether the motor runs normally.
10.2 Check the failure cause and treatment method of weight scale
10.2.1No display on the touch screen
Method of Handling poor Power contact Connect the power cable Loose or falling data cable treatment method Connect the data cable
10.2.2Data pulsation large, abnormal fluctuation
Handling Method for loose screws of the heavy machine pedestal Tighten the screws of the heavy machine pedestal
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CW-60K user’s manual

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
The conveyer belt is affected by viscous objects Sensor base has debris accumulation or stuck processing method to get rid of
external interference Filter coefficient set too small processing method to increase the filter coefficient

10.2.3The display is always zero

The object is light and the weight falls in the zero range. The treatment should be

resolved by resetting the “zero range”.

Device trace to zero.

The handling method can be solved by adjusting the

“automatic zero tracking” item in the calibration option of the system.

The sensor data cable is loose, and the contact is not good. Solution Connect the

sensor data cable properly

10.2.4Abnormal data display

The error is too large.

Handling Method Recalibrate the scale.

Product number selection error.

The handling method should be resolved

by clicking “Switch Product” again and selecting the corresponding companion

product number.

The ambient temperature exceeds the normal operating range of the sensor. Ensure

that the ambient temperature is normal

Aging or deformation of sensor components. Solution Replace the sensor

10.2.5Busy alarm

After the object into the material is not out of the weighing platform, and there are
objects on the weighing platform. Handling Method Adjust the feeding speed, the material out of the weighing platform before allowing the next material on the weighing platform.

10.2.6Packaging error

Remove too many unqualified products in time. unqualified products in time.

Handling method Eliminate

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CW-60K user’s manual

10.2.7Continuous nonconformity alarm

The number of consecutive disqualifications exceeding the set value.Alarm prompt, no need to deal with the weight check work normally.

10.2.8Excess 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.

10.2.9Below the minimum sampling time

The object is coming off the scale too quickly in operation. the belt of the weighing table within the detectable range.

Adjust the speed of

10.2.10 Super maximum sampling time

Long period of time when the object in operation is not off the scale. Check the reason why the object is not out of the weighing table for a long time and deal with it in time.

10.2.11 Overload motor load limit

The weight of the object exceeds the maximum range by a certain amount (exceeds the maximum weight of the motor). Handling Methods Do not weigh objects beyond the maximum range.

10.2.12 Automatic zeroing failed

1. The current weight is out of the zero clearance range. 2. The scale is unstable.Treatment Method 1 Empty the scale table 2 Make sure the
scale is stable

56

References

• Weight indicator | Checkweigher | Remote Display | General Measure Technology

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