In are sawmill we have several VFD's with multable motors on them. If one of the curcuit breaker tripss and an electrican has to open the cabinet and reset it. I am looking for a breaker that can be reset from the outside of the door. Does anyone know if there is any reliable units out there...
I have a Blower motor that we are having problems with. We monitor the pressure in the pipe going to the cyclone. If the pressure gets to 5 PSI we shutdown the feed, if the pressure gets to 7PSI we shutdown the blower motor. Last week we had a small hole in the pressure line going to the...
I am required to turn off a fan that feeds fresh air to acouple of rooms. The rooms are finished and surface wiring isn't an option. If I could use the interlok wire that interloks a regular smoke detector together that would be the simplest but was unable to find what signal they us to turn...
Hello All,
I need to run a USB port about 100 FT from my PC. Can I make up a cable to convert to RJ 45 and back to USB at my destination?? I see there are cables out there but I would like to learn more about this.If I can do this what is the max distance one can run...
I got a call to a VFD drive not working.I found that the drive had lost it's smoke(burnt up) and a load reactor was also burnt.I tested the motor to ground and everything was good.I wired up a new drive and everything was good.About an hour later I got a call saying that the drive was working...
I am use to using PLC 5 or control logix and I need a one shot instrution in the old slc,it doesn't seem to support it.Is there something in the S2 file I can use?
I am looking for a Interface panel. I need to punch in a password and the unit to give me an output.120 VAC would be nice but can be different.All the ones I could find are ether very pricy or are more complex than I require.Thanks
Hello I am trying to connect to a slc 500 AB PLC and wanted some input on what is the easiest,cheapest most reliable way.I figure that DH485 but my pc doesn't have a serial port.Would this be useable out of the PLC with network cable into a convertor to serial from serial to USB?
What driver do...
