Siemens 200smart self created library and description

https://blog.csdn.net/gkbxs/article/details/125784326?spm=1001.2014.3001.5501
This document was created by Bai Xiaosheng , Please note the source of reprint , Exchange and see the introduction of the homepage .
1, Analog quantity processing library

2, I built it myself PID library

3, Dew point algorithm library program
Library program for calculating dew point temperature according to temperature and humidity

4, Intelligent control of two actuators

5, Counting and timing library
Record the starting times and running time according to the running actuator

6, Deviation control library
A library that automatically adjusts according to the deviation

78910、 Percentage of work quantity , Percentage to quantity （ Four Libraries ）



11、12 Countdown Control Library

Another version is the self reset version
13、 Star triangle startup Library

14、CRC Verification Library
Not the original , Quoted from the Internet

15、 Median filtering algorithm library
To be updated
16、 Traffic accumulation algorithm
To be updated
17、 Dynamically generate the password base according to the date
To be updated
18、 Proximity switch pulse calculation speed Library
To be updated
19、 Sorting algorithm and balanced control library of multiple actuators
under advisement
20、 Three stage linear control
To be updated
21、 Two stage linear control
To be updated
22、 Linear stepwise approximation control
To be added

appendix Some official library programs of Siemens
Go back and add the functions of each library program

arcusfunctions.smartlib （ Anti trigonometric function ） Instruction library and its use
bcd.smartlib Using this library instruction, double integers DINT And BCD Code to code .
clock_integer (1).smartlib because S7-200 The data format of the clock instruction is BCD code , Using this library instruction, you can directly read S7-200 CPU Clock and output the read value in integer format .
counter_dint.smartlib With this library instruction, we can realize S7-200 CPU The calculation is greater than 16 Loop count of bits .
daylight_saving_time.smartlib Using this library instruction, we can realize S7-200 The system realizes the adjustment of the start and end time of daylight saving time .
frequency.7z The library instruction can be used to measure the frequency and speed of high-speed pulse train .
frequency_1.smartlib
frequency_2.smartlib
frequency_3.smartlib
frequency_4.smartlib
Frequency_5.smartlib
Frequency_6.smartlib
graycode.smartlib How to realize the conversion between binary code and gray code by using this crying instruction .
logical_operation.smartlib Using this library instruction, you can add NEG（ The binary complement of a number ）
logo_functions.smartlib Using this library instruction, we can realize LOGO! Pulse relay function of .
LGF_arithmeticAverage It can be used to calculate the array composed of any continuous addresses （ The maximum recommended array length is 100） The arithmetic mean of .
modbus_master.smartlib
modbus_master2.smartlib
modbus_slave.smartlib
modbus_tcp_client.smartlib
modbus_tcp_server.smartlib
modulo.smartlib Using this library instruction, you can realize the module taking function
open_user_communication.smartlib
PN_Read_Write_Record.smartlib
real compare.smartlib stay S7-200 Medium real numbers are accurate to 6 A small digital , When calculating real numbers with many values including large numbers and very small numbers , May produce inaccurate results .
scale.smartlib Using this library instruction, we can realize S7-200 Analog value proportional conversion .
shutter_control.smartlib Using this library instruction, you can realize that you do not use the photosensitive switch , Use S7-200 To control the shutter opening at sunrise and closing at sunset .
sign operation.smartlib The library instruction can be used to realize the absolute value and inverse of numerical value ( Reverse sign ).
Sinamics Control.smartlib
Sinamics Parameter.smartlib
toggle.smartlib Realize an output coil to turn over continuously as the input point is connected .
uss_protocol.smartlib