ifm electronic RN3001 - Manual (Page 13)

UK
Encoder with Profibus interface
13
10 Profibus encoder profile Class 2
Parameter setting telegram
Octet (= byte) no. Parameters Bit no. Details
1���8 Profibus standard parameter
9 Direction of rotation 0 → Chapter 9.2.1
Class 2 functionality 1 → Chapter 9.2.2
Commissioning diagnostics 2 → Chapter 9.2.3
Scaling function 3 → Chapter 9.2.4
Reserved 4
Reserved 5
Activate manufacturer-specific
parameters (octet 26)
6 → Chapter 10.1.1
Reserved 7
10���13 Measuring steps / revolution
(Reference: octet 26 bits 0 and 1)
→ Chapter 10.1.2
14���17 Total resolution → Chapter 9.2.6
18���25 Reserved
26 Reference to the requested
measuring steps
0
1
→ Chapter 10.1.3
Activate set-up mode 2 → Chapter 10.1.4
Reduced diagnosis 3 → Chapter 10.1.5
Reserved 4
Activate lower software limit switch 5 → Chapter 10.1.6
Activate upper software limit switch 6 → Chapter 10.1.6
Activate parameters as from octet
27
7 → Chapter 10.1.1
27���30 Lower limit switch → Chapter 10.1.6
31���34 Upper limit switch → Chapter 10.1.6
35���38 Physical measuring steps → Chapter 10.1.7
39 Reserved 0
Encoder (singleturn or multiturn) 1 → Chapter 10.1.8
Reserved 2
Reserved 3
Selection of the measuring unit to
provide the value of velocity
4
5
→ Chapter 10.1.9
Reserved 6
Reserved 7