TechTip: Recipes On Weintek HMI

This tech tip is about the recipe function on Weintek HMI, a frequently asked question. As usual, we’ll work through the steps for a basic example to get you started. As with most of our TechTips, this can be achieved without any hardware, making use of the excellent simulator feature in EasyBuilder Pro. A recipe, is a set of parameters that is used to produce a product or run a particular process. These could be times, temperatures, operation counts, volume or weight of material etc. The example program is for a bread making process. The parameters for our bread recipe Continue reading TechTip: Recipes On Weintek HMI

TechTip: SQL Query With Weintek cMT Series HMI

In addition to being able to syncronise datalogs and alarm/event logs to a MySQL or MS SQL database, you can now read, update, delete and append databases using the SQL query object. Steps1. Create your database on your MySQL or MS SQL database server. I have called mine “database” and created a table on it called “plcdata“. idplcdata is the primary key and data is the column for the data I want to record. 2. Setup Database Server in EasyBuilder Pro project. I am running MySQL locally on my PC for testing, so IP address is set to local – Continue reading TechTip: SQL Query With Weintek cMT Series HMI

New feature on Weintek cMT Series HMI: Action Trigger

In EasyBuilder Pro V6.02.01, Weintek added a brand new feature – “Action Trigger“. This feature allows users to pre-define a series of actions through the graphical UI of EasyBuilder Pro, eliminating the need for combining multiple objects or writing macros. Action Trigger triggers pre-defined Actions when the specified Conditions are met. Condition After pre-determined idle time or trigger condition is true Action Users can combine a variety of actions, such as Set Bit, Set Word, Execute Macro, Change Window, Screen Hardcopy, Wait Until, Data Transfer…etc. As shown in the following screenshot, actions within the same Action Group are executed at Continue reading New feature on Weintek cMT Series HMI: Action Trigger

New feature on Weintek cMT Series HMI: Idle Timeout Setting to Release Control Token

Control token is a feature that helps ensure system safety by preventing a screen object to be controlled by multiple cMT Viewer clients simultaneously, however, sometimes users may encounter an issue where other users are prevented from gaining operation when the token possessor, having finished their operation, does not release the control token. The new idle Timeout setting is added to address this issue. When the token possessor’s HMI remains inactive for a given time period, the control token will be released for the next user. Idle Timeout setting can be found in Control Token settings page. Please note that when Continue reading New feature on Weintek cMT Series HMI: Idle Timeout Setting to Release Control Token

New feature on Weintek cMT Series HMI: Control Token

cMT Series HMI offers flexible and versatile functions which allow multiple users to control an HMI at the same time, to help ensure system safety by preventing an object from being controlled by multiple clients simultaneously, Weintek have developed a new feature: Control Token: With control token enabled, only one cMT Viewer client can acquire the control token at a time, and only the cMT Viewer client that with possession of the control token can operate the object. Other clients can only acquire the token one by one only when the previous possessor of the token leaves or closes the page. Continue reading New feature on Weintek cMT Series HMI: Control Token