User guide

PROFIBUS USER MANUAL
Preliminary 11
BEI IDEACOD SAS
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4 Class 1 and Class 2 profile
The encoder versions Class 1 and Class 2 are
defined by the working group encoder in the
„Profibus Nutzerorganisation“ in the “Profile for
Encoders” (available from the PNO, Order No.
3.062).
4.1 Parameter settings
The following table contains an overview of
the parameters according to the Profile for
Encoders and the structure of the parameter
telegram. (Usually it is not necessary for the
user to know the details of the structure – the
parameters are set in user-friendly forms in the
operator software tool.)
Octet (= byte)
No.
Parameter Bit Nr. Details
1 ... 8 Profibus Standard Parameters
Code sequence 0
Class 2 functionality 1 Section 4.1.2, Page 12
Commissioning Diagnostics 2 Section 4.1.3, Page 12
Scaling function 3 Section 4.1.4, Page 12
Reserved 4
Reserved 5
6
9
Not used for Class 1 and Class 2
7
10
...
13
Measuring units per revolution Section 4.1.5, Page 12
14
...
17
Total measuring range Section 4.1.6, Page 13
18
...
25
Reserved (Profile)
26
...
Not used for Class 1 and Class 2
(Refer to versions BEI IDEACOD 2.2)