CARLO GAVAZZI VariFlex3 RVLF Series - Page 214

Motor Controllers AC Variable Frequency Drives Type VariFlex
3
RVLF
210 Specications 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 conguration 218
3.3.2 Extended conguration 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