Try do a page setup first, then do a preview.
If you do your settings in the plot dialog box and don't do a plot then the settings revert back to the original.
This is the case with 2002.
When someone sends you a drawing file your best bet is to have them use the e-transmit option. This way any fonts, x-refs, and plot styles are attached along with the drawing.
One of the most common and annoying reasons is blocks that have been used. They may have been created using the layers that you cant delete. In this case you have to explode the block and move the components to a layer you want to keep then purge and try deleting the layer again. Its always a...
I had a similar application with a brake motor starting as many if not more times/hr as this. I used a 3 pole triac type module from carlo gavazzi. The motor also had to have an independent blower for cooling. The starter lasted for years.
I am surprised you even got 100 starts from any IEC rated contactor used under this condition.
The only way I would do an application of this nature is with a solid state type starter. It would have to be designed to dissipate the heat not only from the device being used but from the enclosure...
I found it easier just to open AutoCad and Word then just Pick what you want to put in Word then Paste. Remember to make the background color in AutoCad White or you end up with a lot of another color being printed
A phase monitor relay can be used to control a reversing starter.
When the relay detects the correct phase then the fwd. will enable when the phase is incorrect then the rev. will enable.
I found this on a PLC site: http://pub23.bravenet.com/forum/1896413215/show/495554
There are a few PLC sites on the web that have Software and hardware for sale. Try a google search
Design of an annealer is dependant on many factors. The Annealing voltage U=Square Root of the speed in m/sec multiplied by the annealing voltage factor should be ajustable in order to control the elongation of the copper wire being drawn. Preheating should also be concidered befor the annealing...
Yates I have been in maintenance most of my life. Pulp & Paper, Automotive to name a few. I never said anything about experencing heads breaking off as long as the right screw was used for the right application. One company I worked for made windows for oil rigs and passenger trains.
Robersons...
As a guy with lots of experiance with every screw type going, the Robetson has been the most efficient I have used.
The amount of torque that the screw can take befor the head breaks off means very little to the tradesman as long it does the job.
With the "Robby" you can simply put the screw on...
