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313c 2dp

Created by: craiglb at: 5/17/2012 8:43 AM (4 Replies)

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5/17/2012 8:43 AM	Rate (0)
craiglb Posts: 20 Rating: (0)	Im having trouble getting my PLC to work with my encoder. I think it could be becasuse the encoder is a Sine/cosine encoder with 1Vss? Will the PLC read 1Vss? Cheers
craiglb Posts: 20 Rating: (0)
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5/17/2012 8:51 AM	Rate (0)
Darius Platinum Expert Joined: 9/28/2005 Last visit: 12/10/2024 Posts: 2957 Rating: (243)	Hi, In this manual SIMATIC S7-300 CPU 31xC and CPU 31x: Technical specifications chapter 8.7.6 page 292 you will find encoder selection criteria. See if it fits your need. Also this forum post could be of interest for you FM350-2 works with encoders 1Vss sin/cos?
	Best regards, Darius
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5/17/2012 10:22 AM	Rate (0)
Gebhardt Karl Platinum Member Joined: 7/16/2006 Last visit: 1/2/2024 Posts: 1502 Rating: (176)	Hi craiglb Im having trouble getting my PLC to work with my encoder. I think it could be becasuse the encoder is a Sine/cosine encoder with 1Vss? Will the PLC read 1Vss? You must convert 1Vss to 5VTTL. Look for Heidenhain Untits named "IBV101 " or "APE371" or . . . Regards Karl
	Karl
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5/17/2012 11:46 AM	Rate (0)
IBN-Service Posts: 8946 Rating: (1000)	Gebhardt Karl Hi craiglb Im having trouble getting my PLC to work with my encoder. I think it could be becasuse the encoder is a Sine/cosine encoder with 1Vss? Will the PLC read 1Vss? You must convert 1Vss to 5VTTL. Look for Heidenhain Untits named "IBV101 " or "APE371" or . . . Regards Karl No, you are wrong. craiglb told us that he is using a 313C. That can not use 5V. It needs 24V for the counter input signals.
IBN-Service Posts: 8946 Rating: (1000)
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This contribution was helpful to 1 thankful Users Darius

5/17/2012 12:17 PM	Rate (0)
craiglb Posts: 20 Rating: (0)	Thanks for your help Folks, I've decided it was easier and probably cheaper to change over the encoder. I have chosen one that I have used in the past with a 313c PLC. This one
craiglb Posts: 20 Rating: (0)
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