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SIMATIC TDC, FM458, T400

How to connect MY Kelk Device to Simatic TDC

Thread Starter: Navin   Started: 1/18/2012 3:29 PM   Replies: 4

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  1/18/2012, 3:29 PM
Navin
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Is there a single block for SSI interface ?? i have to connect length measurement kelk system which has 28bit output with 1.5Mhz Clock frequency. Please Tell How to configure in TDC CFC
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  1/19/2012, 3:50 AM
KSN
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Navin wrote:
Is there a single block for SSI interface ?? i have to connect length measurement kelk system which has 28bit output with 1.5Mhz Clock frequency. Please Tell How to configure in TDC CFC

Hello.
If you mean absolute encoder with SSI interface, then use SM500 module to connect encoder and function block AENC to configure it in CFC.
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Thank you for this post from:
miami
  1/19/2012, 7:43 PM
Navin
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Sir i want to connect kelk LSV velocity meter, 32 bit ssi output to the simatic tdc. please tell me the solution, how to interface this device with my TDC. I searched online, and read all the manual but aenc only support 25bit. Is this is last limit ?
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  1/20/2012, 4:35 AM
KSN
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Navin wrote:
i have to connect length measurement kelk system which has 28bit output with 1.5Mhz Clock frequency.

Navin wrote:
Sir i want to connect kelk LSV velocity meter, 32 bit ssi output to the simatic tdc.

Hello.
Please give the link to the manual of your encoder.
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  1/21/2012, 4:51 AM
Navin
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I am using AENC block in SIMATIC TDC, which have only capibilities for 25+Parity bit SSI absolute interface, but our field device(KELK Accuspeed) gives 32data+1Stop bit as response(with 4 bit leading zero). when i connect Accuspeed, my AENC block is not reading any value from the field. so is there any possible solution for that to communicate with field device without any data loss ???? 
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