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Creating a Password Protected SDF File from an Existing SQL Database
Brian Sabino

Creating a Password Protected SDF File from an Existing SQL Database

SQL Server Compact Edition is a compact relational database produced by Microsoft for applications that run on mobile devices and desktops. Embedding these databases into a Windows application in a portable file-oriented format can be very useful.  While working on a recent Windows application, DMC wanted to add an extra layer of security to our application by protecting our SQL CE database files with a password. Although the process of creati...

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3 Steps for Configuring Yaskawa VFD's over PROIFBUS
Brian Sabino

3 Steps for Configuring Yaskawa VFD's over PROIFBUS

Recently, I worked on a project that used a Siemens S7-300 PLC to control several Yaskawa VFD's over PROFIBUS. Although Yaskawa provides documentation to accomplish this, reading through manuals can be time-consuming. For someone only seeking basic speed control of the drives, I've prepared a step-by-step process on how to quickly setup and control any Yaskawa VFD over PROFIBUS using the Basic Data message package. Step 1: Setup Your Hardware Configuration Download the Y...

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