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YR-3180

Intelligent weighing digital

display

front back

I. Overview

The weighing acquisition module is a high-performance, multi-functional electronic

weighing equipment. It adopts advanced weighing sensing technology and can measure

the weight of items in real time and display it with a five-digit digital tube. It

also has upper and lower limit alarm functions. , capable of achieving precise

weighing control and monitoring. At the same time, this product also has TTL

communication interface and MODBUS RTU communication protocol, which can

communicate with PLC, computers and other equipment conveniently and quickly to

realize the transmission and remote control of weighing data. In addition, it also

supports Type-C power supply and button debugging functions, improving the

convenience and stability of use.

Its main features include:

1. High-precision weighing sensor enables accurate weight detection and numerical

display.

2. Five-digit digital tube display, intuitive and clear, can achieve high-speed

weighing and is suitable for efficient weighing process.

3. Upper and lower limit alarm functions facilitate early warning and strict control

to improve quality.

4. Supports TTL communication interface and MODBUS RTU communication protocol to

realize data transmission and remote control conveniently and quickly.

5. Type-C /5V power supply and button debugging function, easy to use and strong

stability.

6. Light and portable, easy to install and move, saving space and cost.

To sum up, the weighing acquisition module is a practical, high-performance,

multi-functional electronic weighing equipment that can be widely used in weighing

measurement and control applications in various production lines and logistics and

warehousing situations to achieve weighing data Remote transmission and precise

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control are important supporting equipment for modern production lines and logistics

and warehousing operations.

2. Size

3. Wiring instructions

Power supply

+5V: positive power supply

GND: negative power supply

Connect sensor interface

E+: Excitation positive 3.3V

E-: Excitation negative GND

S+: signal input positive

S-: Signal input negative

Type-C power supply interface

TTL communication interface, MODBUS RTU protocol

5V: positive pole of power output

RX: Data reception, receive the other party’s TXD

TX: Data transmission, receive the other party’s RXD

GND: negative pole of power output Alarm interface

AL1: Upper limit alarm

AL2: Lower limit alarm

Low level when alarming

Operation buttons

Settings: When setting parameters, saving parameters, etc.

Shift: Under working status, touch Shift to peel.

Plus key: Long press the plus key to calibrate the sensor fullness

Minus key: Press and hold the Minus key to calibrate the sensor zero point

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4. General parameters

5. Alarm parameters

serial

number

symbol Predetermined

area

illustrate Factory

preset

value

1 Lo ck 0-99999 Press the SEL setting key, the display window

will display the prompt LOCK , and then

display 1230. Only after changing to 1231 can

the following parameters be entered.

1230

2 dot 0.0

0.00

0.000

20kg sensor, can be set to 3 decimal points

20.000kg

200kg sensor, can be set to 2 decimal points

200.00kg

2000kg sensor, can be set to 1 decimal point

2000.0kg

0.0

3 LB 0-40 0-No processing, 1 to 40 times of sampling

average filtering processing, the larger the

setting value, the better the filtering

effect, but the slower the speed will be.

5

4 Ad-H 0,1 Collection speed: 0 low speed, 1 fast 0

5 CLr 0-999.9 The tare and tare range is cleared on

power-on. When this parameter is greater

than zero, the meter will automatically

clear and tare within this range when it is

powered on.

5

6 Fd 1, 2, 5, 10, 20,

50, 100, 200

Optional graduation values: 1, 2, 5, 10, 20,

50, 100, 200

1

7 ZEro 0-9999 Zero tracking range, automatically tracks

the deviation of weighing near the zero

point , so that the gross weight display is

maintained at the zero point.

Note: Automatic clearing is invalid in

automatic mode.

10

8 Zt 10.0～600.0 Zero tracking time, unit is seconds, factory

default is 10 seconds. For example: after the

weight value stabilizes, there will be no

change in the value. After 10 seconds , it

will be automatically cleared. After the

value changes, restart the timer.

60.0

9 FSET 0.1000-9.9999 Correction coefficient, display value =

display value × 1.0000

1.0000

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serial

number

symbol Predetermined

area

illustrate Factory

preset

value

01 ikB _ 0-9999 Press the SEL setting key, the display window will display

the prompt LOCK , and then display 1230. Only after

changing to 1232 can the following parameters be entered.

1230

AL PVL

PVH

PVHL

OFF

PVL: Both AL1 and AL2 are lower limit alarms. If the

measured value is lower than the lower limit, the relay

will close.

PVH: Both AL1 and AL2 are upper limit alarms. If the

measured value is higher than the upper limit, the relay

will close.

PVHL: AL1 is the upper limit alarm, AL2 is the lower limit

alarm

OFF: Turn off the alarm function

PVHL

1 AL1 -1999.9-9999.9 AL1 upper limit alarm setting value. When the measured

value exceeds (50.0), the relay operates. When the

measured value is lower than 45.0, AL1 is disconnected.

50.0

2 AH1 -1999.9-9999.9 Upper limit alarm return difference value. 5.0

3 AL2 -1999.9-9999.9 AL2 upper limit alarm setting value. When the measured

value exceeds (150.0), the relay operates. When the

measured value is lower than 145.0, AL1 is disconnected.

150.0

4 AH2 -1999.9-9999.9 Upper limit alarm return difference value. 5.0

6. Communication parameters

seri

al

numb

er

symbol Predetermin

ed area

illustrate Factory

preset

value

01 ikB _ 0-9999 Press the SEL setting key, the display window will

display the prompt LOCK , and then display 1230. Only

after changing to 1233 can the following parameters be

entered.

1230

02 Addr 001-255 Modbus communication station number 001

03 Baud 1200-115200

kbps

Communication port data transmission rate 9600

04 Pari None None: No check digit

Odd: even parity bit

Even: odd parity bit

8,N,1

05 Foalot 1234

2134

3412

4321

Data sequence: 12345678, 42CAFB10;

Data sequence: 34127856, CA4201FB;

Data sequence: 56781234, FB1042CA;

Data sequence: 78563421, 10FBCA42.

123

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7. Communication register address

八、C

ali

bra

te

sen

sor

address name

0, 1 Measurements

2, 3 floating

point number

4 decimal point

5 filter

6 Acquisition

speed

7 Graduation

value

8 Power-on

clear value

9 Automatically

clear value

10 Automatic

clearing time

11, 12 Tare value

13, 14 full scale

correction

address name

27 mailing

address

28 baud rate

29 Check Digit

30 floating

point order

48 Alarm mode

53, 54 AL1 alarm

value

58, 59 AL1 return

difference

56, 57 AL2 alarm

value

60, 61 AL2 return

difference

80 AL1 alarm

status

81 AL2 alarm

status

addres

s

name

15, 16 Lower limit

calibration AD

17, 18 Upper limit

calibration AD

19, 20 Filter code

acquisition

21, 22 Original code

23, 24 Range lower limit

value

25, 26 Range upper limit

32 Write 1 to

calibrate the

lower limit

Write 2 to

calibrate the

upper limit

33 write 1 peel

Write 2 to cancel

peeling

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Press and hold the minus key, do not put weight on the sensor, press the setting key to change

the value to 0. Press Set again and zero point calibration is completed.

Press and hold the plus button, put the weight on the sensor, press the setting button to

change the value to the weight, press the setting button again, and the full scale calibration

is completed.

Press and hold the minus key to calibrate the zero point

01 AD Zero-point AD acquisition code value, do not put weight on the sensor, wait

for 2 seconds, press the setting button to save the zero-point acquisition

code.

02 PL Enter the weight value corresponding to the zero-point code value. There

was no weight on the sensor just now, so the value is set to. .

03 -END Displaying END indicates that the calibration is completed and it will

automatically return to the working state.

Long press the plus button to calibrate the full scale

01 AD For the full-scale AD sampling value, a weight must be placed on the sensor. After

waiting for 2 seconds, press the setting button to save the full-scale coding value.

(More than 20% of sensor range)

02 PH Enter the weight value corresponding to the full-scale code value. This value will

be set to the weight just placed on the sensor. Press the Set button to save

03 -END Displaying END indicates that the calibration is completed and it will

automatically return to the working state.