6 
6.11 Auxiliary function parameters (Group P11) .................................................................................... 179 
6.12 Advanced function parameters (Group P12) ................................................................................. 185 
6.13 Multi-stage reference and simple PLC parameters (Group P13) ................................................... 188 
6.14 Process PID parameters (Group P14) ........................................................................................... 194 
6.15 Communication parameters (Group P15) ...................................................................................... 201 
6.16 Keyboard display setting parameters (Group P16) ........................................................................ 202 
6.17 Fieldbus option parameters (Group P40) ...................................................................................... 204 
6.18 Protection and fault parameters (Group P97) ................................................................................ 205 
6.19 Drive parameters (Group P98) ...................................................................................................... 212 
Chapter 7 Troubleshooting .............................................................................................. 214 
7.1 Displaying exception and solutions .................................................................................................. 214 
7.2 Operation exception and solutions .................................................................................................. 221 
Chapter 8 Maintenance ................................................................................................... 225 
8.1 Daily maintenance ........................................................................................................................... 225 
8.2 Periodical maintenance ................................................................................................................... 226 
8.3 Replacing wearing parts .................................................................................................................. 226 
8.4 Storage of drive ............................................................................................................................... 227 
Appendix 1 Modbus Communication Protocol ................................................................. 228 
1. Networking mode............................................................................................................................... 228 
2. Interface mode .................................................................................................................................. 228 
3. Communication mode ........................................................................................................................ 228 
4. Protocol format .................................................................................................................................. 228 
5. Protocol functions .............................................................................................................................. 230 
6. Control parameters and status parameters of drive ........................................................................... 237 
7. Expand access mode ........................................................................................................................ 244 
8. Cautions ............................................................................................................................................ 249 
9. CRC verification................................................................................................................................. 251 
10. Application example ......................................................................................................................... 253 
11. Scaling of drive parameters ............................................................................................................. 255 
Appendix 2 Braking Components .................................................................................... 256 
Appendix 3 Warranty and Service ................................................................................... 259 
Parameter record table .......................................................................................................................... 261 
Wring diagram ....................................................................................................................................... 262