Contents
Dec 2021
ATM60 / ATM90 / KHK53
1
Contents
Contents 1
Schedule of Revisions................................................................................................................6
1
Introduction...............................................................................................................7
1.1
Using these Commissioning Instructions....................................................................7
1.2
Documentation............................................................................................................7
1.3
Definition of the Symbols Used in the Document .......................................................7
1.4
Conformity ..................................................................................................................7
1.4.1
Profibus.......................................................................................................................7
1.4.2
European Union Directive Compliance.......................................................................7
2
Designations and Abbreviations.............................................................................9
2.1
Profibus DP-Specific...................................................................................................9
2.2
Data Type Specifications ............................................................................................9
2.3
Encoder-Specific.......................................................................................................10
3
Safety Precautions .................................................................................................11
3.1
Responsibilities of the Commissioning Staff.............................................................11
3.2
Validity and Application.............................................................................................11
3.3
Authorised Users ......................................................................................................12
3.4
Safety Guidelines and Personal Protection ..............................................................12
3.5
Encoder Safety Precautions for Installation, Operation and Maintenance ...............13
4
Introduction.............................................................................................................14
4.1
Profibus Standardisation...........................................................................................14
4.2
Profibus DP...............................................................................................................14
4.2.1
DP-V0 Communication Protocol ...............................................................................15
4.3
Physical Profibus Network Link ................................................................................16
4.3.1
Network Topology.....................................................................................................16
4.3.2
RS485 Transmission Technology.............................................................................17
4.3.3
Installation Notes re: RS485 .....................................................................................17
4.3.4
Profibus Cabling for RS485 ......................................................................................18
4.3.5
Cable Screening .......................................................................................................19
4.4
Device Profiles..........................................................................................................19
4.5
Further Information ...................................................................................................20
5
Encoder Modes .......................................................................................................21
5.1
Cyclical Data Transmission ......................................................................................21
5.1.1
Parameterisation.......................................................................................................21
5.1.2
Configuration ............................................................................................................21
5.1.3
I/O Data Transmission ..............................................................................................21
5.2
Specification of the Encoder Data ............................................................................21
6
Encoder Parameters/Attributes.............................................................................22
6.1
General Conditions for Using the Scaling Function ..................................................22
6.1.1
Specification for Using the Encoder in “Continuous Mode” ......................................22
6.1.2
Case a) Scaling Function without Limitation to the Measuring Range (with Offset) .22
6.1.3
Case b) Adapted Scaling Functions (without Offset) ................................................23
6.2
Data Storage.............................................................................................................25
6.3
Encoder Attributes/Parameters.................................................................................25
6.3.1
Fundamental Explanations .......................................................................................25
