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Does anyone have experience using plate type heat exchangers for cooling Industrial Diesel Engines? I'm looking for pros and cons about the Raw Water portion of the system. We'll be pumping river water and/or ocean water and haven't heard of anyone using these types of coolers. Traditionally...

I am working on a SOW for a Canadian customer, but they require all welding to CSA w59. Our guys are certified to ANSI D1.1. Can anyone tell me what the major differences are, besides the fact that one is Canadian and one is American? Thanks in advance!! Schick

Does anyone know where I can find a can open module for a SLC 5/05 or a control logix plc?? %-) How about a way to communicate with CAN open device from either one of these plc's. I'm leaning towards a gateway, but I don't know weather or not this is feasible. I don't know much about CAN bus...

Somewhere along the line, one of us here had a description field show up when he went to open a file in the open dialog box. Then we got new computers and no one knows how to get that description field to display again. We've figured out that the .mnu files in the directories are the ones that...

I need help... truly an understatement I am attempting to use an electromagnetic flow meter to measure a batched volume of liquid. I am connecting it to a high speed counter on a PLC. Has anyone had any experience with the outputs from a Krohne meter? The manual provides 3 options for the...

Allright... I am need some suggestions... I have to come up with a self powered test rig with enough juice to control an AB Control Logix PLC, (4 modules), 3 electromagnetic flow meters, and a bank of 4 solenoids, and a wireless ethernet point. my initial thought was to put a couple of...

Someone please set me straight... for the life of me I can't get the setup program to run off the PTC cd. I'm running an OS that was originally a win 98SE, now is win 2K. I can open the cd in explorer, just can't get the setup.exe to actually open. Where did I screw up??? Eric

This may be a very simple thing, but I'm just getting started with ProE 2001.... Is it possible to have a part, for example a piece of pipe, with different lengths, under one part file? I understand how to use the Family Tab function. I was more interested in being able to insert a basic cross...

Please help the electrically simple minded (aka mechanical) 3 phase 240v power... has 2 conductors. how do I siphon off 120v regular electricity? Does 3 phase consist of 2 conductors carrying 120v and one common return line?? Help!! I'm getting more and more confused the more I look at this...

I need a little help in determining what I need to ask to determine the nature of a problem one of my customer's is having. We have a piece 316 stainless tube for a valve stem which passes through a 304 stainless guide, and has a plastic cap on one end. As a method of cleaning, the customer...

I am working on a food processing piece of equipment which is cleaned fairly regularly with a heated solution of either NaOH or Cl. We have tried different metal combinations in the past and have found that only stainless steel will have any kind of staying power on the metal side. I am...

I am putting together a machine which requires the use of a lot of 1771-VHSCs (Very high speed counter). Can I use a 1771 chassis with these counters in them as an expansion unit for use with another controller than the PLC 5? These counters are necessary because I need the 2 outputs per...

I have a situation where I am distributing a food product and the equipment is being sanitized with NaOH or Cl at a temp of up to 200 degF. I know stainless will handle the job, but I am having to pass this through solenoid actuated air valve, the same type that actuate pneumatic cylinders...

Here's the plan.. Passing 110v power from an outlet through a slip ring to a PLC. Also need to know if I can pass signals through the same slip ring. Electrically, I know it can be done.... What does big brother (OSHA, etc.) have to say about it? Does anyone know who I should contact? Some...

Does anyone have any experience using slip rings with PLC's? whose did you use? and how much data interference was there?

Does anyone have any experience using slip rings with PLC's? whose did you use? and how much data interference was there?

I am trying to get a v4 export to open in v5r7. is there some other method i need to use other than file and open. thanks

I need to mount a PLC onto a piece of rotating equipment. any suggestions for power/data xfer??

HELP!!! I am in the process of designing a rotating piece of machinery. For practical purposes, I have to mount a PLC onto the moving portion. Does anyone know of an "OFF THE SHELF" connector which will be able to handle power and data xfer? I figure they make a connector to keep...