SiePortal

The integrated platform for your product selection, buying and support workflow - bringing together Industry Mall and Online Support.

Products & Services
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Support Support
{{(apiData.Support | filter:{'rank':1}:true)[0].title}} Support
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
MySiePortal MySiePortal
{{(apiData.MySiePortal | filter:{'rank':1}:true)[0].title}} MySiePortal
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Cart ({{apiData.CartCount}})

Navigation

How to select the Enconder?

5/8/2009 3:31 AM	Rate (0)
llsl0304 Posts: 78 Rating: (0)	Hello : the gear factor between drive and axis is 1. and RollAxis circumferenceis 876.5mm,and precision about +_ 0.15mm If we onlythink aboutenconder , which oneI will selectand how to calculation ? 1Vpp and 2048or any more ? Thank youwith my heart.
llsl0304 Posts: 78 Rating: (0)
Suggestion To thank Quote Answer

6/2/2009 7:43 AM	Rate (0)
pfuser Gold Member Joined: 9/18/2006 Last visit: 12/8/2025 Posts: 596 Rating: (64)	Hi. Simodrive has internally multiplication in a regulator payment. The following encoder evaluation functions are available on various control units: - Resolver: Pole pair numbers 1 to 6, max. operating frequency up to 108/432 Hz (14/12 bits), internal pulse multiplication 4096 x pole pair number - Incremental encoder with sin/cos 1-Vpp signals, 1 - 65535 pulses, max. up to 350 kHz, internal pulse multiplication 2048 x pulses. - Absolute value encoder with EnDat interface, same as encoder sin/cos 1 Vpp, plus absolute position via EnDat protocol. Probably internal pulse multiplication is and in Sinamics. 876.5 / (2048х2048) =0.0002mm Best regards.

Suggestion To thank Quote Answer

6/3/2009 8:35 AM	Rate (0)
llsl0304 Posts: 78 Rating: (0)	Hello, As your word, 1vpp and 2048Endat encoder isprefect for every project ,even MT project . 876/2048/2048 = 0.0002mm ??????
llsl0304 Posts: 78 Rating: (0)
Suggestion To thank Quote Answer

6/3/2009 11:54 AM	Rate (0)
pfuser Gold Member Joined: 9/18/2006 Last visit: 12/8/2025 Posts: 596 Rating: (64)	Hi. These are theoretical calculations. Successes. Attachment Theoretic resolution in SIMODRIVE modules.JPG (539 Downloads)

Suggestion To thank Quote Answer

6/4/2009 7:12 AM	Rate (0)
llsl0304 Posts: 78 Rating: (0)	Thank you very much
llsl0304 Posts: 78 Rating: (0)
Suggestion To thank Quote Answer

Share this page:

Share this page on...