RSNetWorx for DeviceNet - Class Instance Editor Question

Phrog30 · Jun 6, 2009

Does anyone know where I can get the codes for Class, Instance, and Attributes for use with Class Instance Editor? I know reading inputs is 5,2,7 and outputs is 5,2,8, but I was hoping that a matrix showing all of the codes might exist. I searched the best I could and didn't see anything.

Thanks in advance,
James

gmferg · Jun 6, 2009

Firstclass

I stumbled across this document a couple years ago. I searched for an update with no luck. This may or may not be what you're looking for but, it is a good read. It has come in handy a couple of times. If anyone has a newer version, please post.

Ken Roach · Jun 6, 2009

That document plus an EDS file is all I usually need to address explicit messaging to a DeviceNet device.

The description of the Path variable lets you go directly to the EDS to get the Class, Instance, Attribute, and data type to use in the MSG instruction.

Sometimes I need the User Manual (or a look at the Specification) to figure out services that are more complex than Get Attribute and Set Attribute.

Phrog30 · Jun 7, 2009

Thanks gmferg, that's exactly what I was looking for.

Mouse · Jun 29, 2012

FirstClassV3.doc Password Protected

Does anyone have the Password for this file?

daba · Jun 29, 2012

Mouse said:
Does anyone have the Password for this file?

I opened it successfully without a password

daba · Jun 29, 2012

Here's a brief (much briefer than the specs or the FirstClass document) description of where the Class/Instance/Attribute numbers are "encoded" in the middle of the EDS file, plus some tips on entering the "big ones". Hope it helps. My posts, 2+3

http://www.plctalk.net/qanda/showthread.php?t=68854

RSNetWorx for DeviceNet - Class Instance Editor Question

Phrog30

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gmferg

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