Polar 115 5D P. Electrical Diagram, please.

Discussion in 'Cutters and Trimmers' started by marion okaz, Jun 5, 2016.

  1. marion okaz

    marion okaz Member

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    Sir, electrical diagram needed. Cutting machine Polar 115 SD P, Thank you :)
     
    Last edited: Jun 7, 2016
  2. NimeshSilva

    NimeshSilva Senior Member

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    There is no such machine as polar 5D P. this machine is called SD-P. Tell us what's your problem. We might be able to help you out.
     
  3. marion okaz

    marion okaz Member

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    Hello Sir, thank you, yes it is SD-P. we have here a very old Polar Cutting Machine that has no Electrical Diagram. Two weeks ago, I just fix the cable of the measuring device under the table and clean the measuring device. Now it is adjusting to the right measurement input.

    Last week, while they are working the breaker trip and now when they try to turn on the Cutting Machine it is not responding. I already change the Ceramic Fuse and I am still working on it. Can you please show me the location of the position aligned switch or safety bolt alignment switch, does it has any of this safety switch on its mechanical start up position or interlock?

    :)
     
    Last edited: Jun 7, 2016
  4. NimeshSilva

    NimeshSilva Senior Member

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    Hi,
    OK, let's figure out where the problem really is.

    Does that breaker tripping only happened once? Or it's keep on tripping? In the latter case, you might have a earth leakage or short circuit in the main motor. In that case, you have to check the motor windings.

    What do you mean by "not responding"? Does the main motor starting? Does it running in Delta position fine?

    If you press the green button does red position display comes up? (At least the dot? ) does the machine doing calibration run? (After power up, pressing the handwheel should move the backgauge and the position display should come up, that's called calibration run)

    In What state currently your machine is?
     

  5. marion okaz

    marion okaz Member

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    Location:
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    Hello Nimesh,

    The cutting machine is now operational. I check all the wiring, contactors and relays. I clean all the switch and replaced one contactor.

    Thank you :)
     
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