MiglioEng2014
Plastic
- Joined
- Apr 24, 2018
Ok, so the deal is control works fine until the servos are powered up. No alarms. Just says thermal is no good in diagnostic screen. Any ideas? Also screen is stuck in reset.
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Have you reset all the thermal overloads under the contactors?
No I have not? Where are they located? Machine is a Kitamura mycenter 1
First Generic picture from Google.
I picked an Omron one, as being Japanese, its possible thats what you have.
Turn the power off, at the main Isolator. Open the cabinet, and look for any thing that looks like this. They will be mounted, directly under the contactor. There would normally be a row of contactors, with thermals under them. Any thing that needs 3 phase switching will use that combination. Hydraulics, Coolant, Swarf conveyors etc.
They have a reset button on them. Press in anything that says reset. If your lucky, you will hear them click back in.
Another hint is that the 3 larger wires going into the top of the contactor, will be marked U,V, W or R,S,T and a number following.
Regards Phil.
I assume this is on your Kitamura? You haven't mentioned the machine in THIS thread. We know its a Yasnac I80. Don't start a new thread each time a new thought / fart bubble occurs. Some of us don't have the time to chase your problem's all over Practical Machinist.Should this also cause the controller to be in reset? It's like the reset button is constantly being pushed?
I have checked for something like this in the panel and do not have anything like this.
Since none of them were tripped, please post exactly what alarm number and the exact error message text you have on the control.
No alarm number along with the message???
Well Phil,
You know, I appreciate your help kinda? You are the reason I cant stand to ask questions in forums like this because of arrogant responses like your last response. First off, I did mention the machine in THIS post.
That was the sum total you gave us to work on from post #1Ok, so the deal is control works fine until the servos are powered up. No alarms. Just says thermal is no good in diagnostic screen. Any ideas? Also screen is stuck in reset.
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