WEINTEK HMI podaci Sampling
We’re often being asked “How do I data sample with a Weintek HMI?”, so below is a simple step-by-step example along with a sample project that you can run on the EasyBuilder Pro simulator to test. In our example program, we are sampling 3 LW registers (LW are Weintek HMI Local Words) starting from LW0 through to LW2.
Upute korak po korak
Korak 1
Click on “Data Sampling” in the Data/History Tab in EasyBuilder Pro:
Korak 2
Click “New” to set up a new Data Sampling Object:
Korak 3
You can name your Data Sampling Object using the “Comment” field. For this example, we are using Time-based sampling, every second. For many applications, Trigger-Based is appropriate where an action such as a PLC bit being set, or an HMI button being pressed records the data at that moment. The read address is the start address for our Data Sampling – we are using LW0 as our start address.
Korak 4
Click “Data Format”.
Korak 5
Click “New…”
- Choose the Data type. In our example, we are using LW registers as 16-bit Unsigned. Click “OK”.
Korak 6
Repeat this 3 times (remember, we are sampling 3 addresses – LW0-LW2). Click “Exit”
The Data Sampling Object list should now have the Data Sampling Object created on it. Click “Exit”.
Korak 7
On the Data Sampling Object Window, we should see the Data length as “3 Word(s)”.
Korak 8
To place a trend graph on the screen, click on “Trend Display” under the Data/History tab.
Select the Data Sampling Object to use. If there is more than one, they will be available on the drop-down list. For this example, we are using Time to scale the X axis:
In the “Channel” tab, we can select which data samples are displayed and set the scale (min-max), assign a pen colour and width,In the example program, the value of the LW registers is 0-100, so our minimum is 0 and our maximum is 100.
Example Program
Bivšiample project is available to download here. You will need at least version 6.01.02.123 to open this file.
Specifikacije
- Proizvod: Data Sampling
- Verzija softvera: EasyBuilder Pro V6.10.01
Upute za upotrebu proizvoda
Gotovoview
Nakon definiranja načina na koji se podaci obrađujuamppredvođen od straneampvrijeme prenosa, adresa ili dužina podataka, sampPodaci sa LED dioda mogu se sačuvati na određenoj lokaciji, kao što je HMI memorija, SD kartica ili USB disk. Objekti za prikaz trenda i prikaz historijskih podataka mogu se koristiti za prikazampling zapisi.
Podaci SampUpravljanje jezikom
Kreiraj novi Data Sampling object first by following these steps:
- From the menu, select [Data/History] and click [Data Sampling].
- Kliknite na [Novo] da biste završili relevantna podešavanja.
Creating a New Data Sampling:
U nastavku slijedi kako postaviti novi Data Sampling for eMT, iE, XE, mTV, and iP Series.
Zapis podataka (u realnom vremenu)
In Real-time Mode, when [Auto. stop] is not selected, the maximum number of data records that can be saved on HMI is 86400. When the number of records exceeds 86400, the earliest data will be deleted. Data of different formats in consecutive registers can be sampLED.
Prilagođeno file rukovanje
Pogledajte odjeljak 8.3.2 Prilagođeno File Handling for detailed information on file menadžment.
FAQs
P: Gdje se pohranjuju zapisi podataka prilikom pokretanja simulacije na računaru?
A: Svi podaciampling will be saved to the datalog folder in C: EBPro[Storage Location]datalog when running the simulation on PC.
P: Kako mogu spriječiti da mi nestane prostora za pohranu prilikom korištenja Data S?ampling?
A: Možete postaviti ograničenja čuvanja za filei prilagoditi file handling to manage storage space efficiently. Refer to the user manual for detailed instructions.
P: Koji je najkraći interval između dva uspješna izvršenja pri korištenju LB-9034?
A: The shortest interval between two successful executions when using LB-9034 is 2 seconds.
Dokumenti / Resursi
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WEINTEK HMI podaci Sampling [pdf] Korisnički priručnik V6.10.01, HMI podaci Sampling, HMI, Data Sampling, Sampling |