GHT-M01-02 Plastic Case Guide Rail Transmission Module

Plastic Case Guide Rail Transmission Module

Application

1: RS485 interface, standard MODBUS RTU protocol, baud rate and module address can be configured by software;
2: Sampling frequency: 500Hz;
3: Sampling resolution: 1 / 500000;
4: Based on Kalman filter, filter parameters are adjustable;
5: S+, S-, E-, E+ correspond to the sensor signal -, signal +, excitation -, excitation + respectively. V+ and V- are the power supply for the module, which needs to provide DC24V to the module. A and B are RS485 interfaces;
6: Up to four 350-ohm sensors can be driven simultaneously.
7: Press and hold the button for more than 2 seconds to convert the master-slave/active sending mode. When actively sending, the indicator light will be on for 3 seconds and off
3 seconds. Master-slave mode, off for 3 seconds, on for 0.5 seconds, the number of lights is the module address. The rest of the status is abnormal.

Advantage

Protocol

 

Default 9600 baud rate, 8 data bits, no parity, 1 stop bit [9600,8,N,1] communication settings, all data are 32-bit integer data, occupying 2 registers, a total of 4 bytes .

 

Function

Default [Range]

Descriptions

Register Address

Gross Weight

 

Write 0: zero calibration; write other values, which means input the weight of the weighing platform, and the calibration is full. If the weight has 2 decimal points and the weight is 10.00, write 1000.

1

Sample Value

 

 

7

Other Status

 

Sampling error. The second bit, signal overflow, maybe the sensor is broken or the signal line is broken; the third bit, the sampling module is wrong.

11

Decimal Point

2[0-3]

 

1001

Zero Point

0[-500000~500000]

 

1005

Full Scale Coefficient

10

 

1007

Filtering

14[0-19]

The larger the filter value, the more stable the data and the slower the response speed

1013

Division Value

0[0~5]

0:1  1:2  2:5   3:10   4:  20  5:50

1017

Stable Range

0.01(0.00-99.99)

When this value is greater than 0, it starts to judge stability.

1019

Stable Time

0.30(0.00-9.99)

During this time, if the weight change is within the stable range, it is stable.

1021

Zero Range

0.00(0.00-99.99)

When this value is greater than 0, an automatic zero operation is performed.

1027

Zeroing Time

1.00(0.00-9.99)

During this time, if the weight is within the range and has been stable, then automatic zero setting will be performed. Continuous stability is only set to zero once.

1029

Correspondence Address

1(0-128)

 

1031

1 Port Baud Rate

0(0-4)

0:9600   1:19200   2:38400   3:57600   4:115200

1033

Active Sending Frequency

100(1-200)

Unit: ms

1035

Communication Method

0(0-1)

0: Master-slave

1: Active sending

1037

Creep Range

0.00(0.00-99.99)

When this value is greater than 0, creep correction is performed.

1041

Creep Time

10.00(0.00-99.99)

During this time, if the weight change is within the creep range and remains stable, then the creep correction is performed.

1043

YouTube

Parameters Table

Weighing Signal

±20mV input range; DC5V excitation voltage, optional 1~4mV/V sensor

Operating Temperature

-10-50℃

Power Supply

10-30V DC, 24V is recommended

Weight

About 0.1kg

Dimensions

88*37*59

Power Consumption

<1.5W

Temperature Drift

±5ppm/℃

Zero Drift

±0.1μV

Integrated Linearity Error

0.005%F.S(Full Scale)

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