Hi.
Please bear with me, as I am a complete SQL noob.
Problem is this:
I have some VBScript code that writes values to SQL tables.
The code works OK, but I found out that for REAL values, the decimal character on the PC must be set to ".". If regional settings are set to german or danish for...
Hi,
I am an electrical engineer with an idea for a new type of sensor. For this I need to have a specially designed cup with smooth rounded surfaces that are electrically isolating and as non-sticking as possible. Teflon (PTFE) comes to mind.
I would like to avoid to have to machine a block of...
Hi,
I would like to hear some of you experts on which method of disengaging a VFD is the best, in particular with respect to E-stop.
1. A contactor in front of the VFD.
Problem is that communication to the VFD will be lost when the contactor is opened (when the VFD control is powered from the...
Hi,
for vibrating equipment we used to use a 3-phase current relay from Carlo Gavazzi (type SM190).
The relay would indicate when a symmetrical current was fowing thru 3 phases. If a wire came off in the terminal box on the motor, the relay would switch off.
The problem is this: The particular...
