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Incremental Encoder MMS

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5 years 5 months ago - 5 years 5 months ago #209895 by DC67
Incremental Encoder MMS was created by DC67
Hello
I installed an incremental Encoder for an MMS. After connecting it to the encoder of the MESA7i76e, I was able to call it up in the HAL show, but it doesn't count correctly. What do i have to change? see pictures + video

https://ibb.co/R3qc31r
https://ibb.co/CMSy7H9
Last edit: 5 years 5 months ago by DC67.

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5 years 5 months ago #209903 by PCW
Replied by PCW on topic Incremental Encoder MMS
You have the encoder mis-wired, looks like
A --> A
/A --> B
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5 years 5 months ago #209905 by DC67
Replied by DC67 on topic Incremental Encoder MMS
Ok i will check this out

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5 years 5 months ago #209918 by DC67
Replied by DC67 on topic Incremental Encoder MMS
I couldn't find any fault now. Cabling from encoder to Mesa looks like this (pictures)

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5 years 5 months ago #209925 by PCW
Replied by PCW on topic Incremental Encoder MMS
Isn't pin D supposed to be the common?

Also make sure the7I76E encoder inputs are jumpered for single ended (TTL) mode

No pullup resistors are needed in single ended mode (they are built into the 7I76E)
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5 years 5 months ago - 5 years 5 months ago #209931 by DC67
Replied by DC67 on topic Incremental Encoder MMS
this is the circuit diagram. did i make a mistake here?
Last edit: 5 years 5 months ago by DC67.

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