Motor Controllers AC Variable Frequency Drives Type VariFlex
3
RVLF
210 Specications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 13/12/2017
Appendix 10: Profibus DP
1 Summary 211
1.1 System Overview 211
1.2 Structure of the Unit 212
1.3 PROFIBUS-DP Function Description 212
2 Installation 213
2.1 Installation and Dimension 213
2.2 Connecting Power Supply 214
2.3 Connect with Base Unit and Setting Parameters 215
2.4 Connect with PROFIBUS-DP Bus 216
2.5 Bus Terminating Resistors 216
2.6 Electronic Isolation 217
2.7 Data Transfer Rate and Distance 217
3 Communication 218
3.1 Initial Power Up 218
3.2 PROFIBUS-DP Address 218
3.3 RV-PDP Cyclical Data Exchange 218
3.3.1 PPO conguration 218
3.3.2 Extended conguration 219
3.3.3 Default settings of PZD structure 219
3.3.4 Control and Status words 220
3.3.5 Accessing parameter via PKW area 221
4 GSD File and Parameters 223
5 Troubleshooting 225
5.1 LED Display 225
5.2 Bus Diagnostic Data 225
Annex A: GSD File for RVLF 226
Annex B: RVLF MODBUS Address allocation 230