7/25/2014 5:41 PM | |
Posts: 4 Rating: (0) |
I had to have a Simodrive 6RA 2732-6GV57 -0 drive repaired for a spindle drive on a large milling machine and then had to attempt to get the parameters back in. The machine builder did not provide a parameter list so I had to use the startup procedure in manual 04.92. The instructions were about as clear as mud to me and I sure I have some wrong parameters. The problem I'm seeing is the machine seems to run OK but when the operator hits the e-stop the motor sits there and trips a thermal alarm within about two hours. The motor is getting up to about 165 F. As I understand it the field stays energized any time the power is on but with the e-stop pushed in the spindle fan stops. The drive only knows there is one speed. I have attached the data plate motor from all components. I am hoping someone can clue me in as to what I might have wrong. Some questions I had when going through the manual include page 35 n3. Is n3 in the case of this motor 1760 where it says 50-1760? On page 40 where it shows Parameter P00 I see the two horizontal dashes as shown in the diamond graphic but I also have segment 60 (pg 58)on for oscillating for gear changes. I removed the wire from terminal 60 and tied it to reference zero but it stayed on. On page 42, P77 asks for e.m.f. Is this on the motor data plate? Also on page 42 Parameter P98 ask about armature voltage versus electronic supply voltage. Is the armature voltage on the motor data plate? Is supply voltage talking about the mains supply voltage going to the drive? There are other questions but maybe this is enough for now. Would these paramters cause the motor to overheat while sitting still? AttachmentSpindle drive and motor data.pdf (218 Downloads) |
8/8/2014 2:38 PM | |
Posts: 4 Rating: (0) |
That was it. I appreciate the help very much. |
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