SINAMICS
reset encoder position without simple positioner
Thread Starter: inol_ba Started: 5/18/2012 9:56 AM Replies: 3
5/18/2012, 9:56 AM
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Hello
I'm using Sinamics S120 in Servo mode. I need to reset the encoder pulses number.
In other words I need to set the position to zero.
But I don't use the simple positioner. Is it possible?
Anybody can halp me?
Thanks
Inol
=== Edited by inol_ba @ 5/18/2012 9:56 AM [GMT ] ===
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5/18/2012, 12:35 PM
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Any reason you aren't using the simple positioner??
You can enable this function in the properties but still run the drive in speed control by removing the 'enable position controller' bit P2550 then reset your actual position using P2515 and P2514 without the drive tripping.
If the position control function is not selected the drive does not process the position to be reset anyway.
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Thank you for this post from:
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5/18/2012, 12:50 PM
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Hello
I'm using Sinamics S120 in Servo mode. I need to reset the encoder pulses number.
In other words I need to set the position to zero.
But I don't use the simple positioner. Is it possible?
Anybody can halp me?
Thanks
Inol
hi,
you can use referencing passive for setting defined position
viral
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5/18/2012, 1:25 PM
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Joined 9/14/2007
Last visit: 4/9/2013
Posts: 33
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Dear inol_ba
Send encoder counts to PLC through Profibus .Parameter no. r479 can be used to send encoder counts to PLC. reset encoder counts to zero as required by PLC during start of each cycle. Parameter no.P480.14 can be used to make count zero. need to force 1 to this parameter to reset counts.
Regards,
Shank
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