Kruger Ecowatt K320 Series Operation Manual page 7

Ecowatt Drive K320 series
®
8.4 Capacitor ................................................................................................................................................ 274
8.4.1 Capacitor reforming ................................................................................................................ 274
8.4.2 Electrolytic capacitor replacement .................................................................................... 275
8.5 Power cable ........................................................................................................................................... 275
9 Communication ..................................................................................................................................... 276
9.1 What this chapter contains .............................................................................................................. 276
9.2 Modbus protocol introduction ........................................................................................................ 276
9.3 Application ............................................................................................................................................ 276
9.3.1 RS485 ............................................................................................................................................ 276
9.3.2 RTU .............................................................................................................................................. 279
9.4 RTU command code and communication data ........................................................................ 282
9.4.1 Command code 03H, reading N words (continuously up to 16 words) ................... 282
9.4.2 Command word 06H, writing a word ............................................................................... 284
9.4.3 Command code 08H, diagnosis ........................................................................................... 285
9.4.4 Command code 10H, continuous writing ........................................................................ 286
9.4.5 Data address definition .......................................................................................................... 287
9.4.6 Fieldbus scale ........................................................................................................................... 291
9.4.7 Error message response ........................................................................................................ 292
9.4.8 Read/Write operation example ........................................................................................... 294
9.5 Common communication faults .................................................................................................... 299
Appendix A Expansion cards ................................................................................................................ 300
A.1 Model definition .................................................................................................................................. 300
A.2 Dimensions and installation .......................................................................................................... 306
A.3 Wiring .................................................................................................................................................... 309
A.4 IO expansion card——EC-IO501-00 ................................................................................................ 309
A.5 Programmable expansion card——EC-PC502-00 ....................................................................... 311
A.6 Communication card function description ............................................................................... 314
A.6.1 Bluetooth
card——EC-TX502 .............................................................................................................................. 314
A.6.2 PROFIBUS-DP communication card——EC-TX503........................................................315
A.6.3 Ethernet communication card——EC-TX504 ................................................................. 317
A.6.4 CANopen communication card——EC-TX505 and CAN master/slave control
communication card EC-TX511..................................................................................................... 317
A.6.5 PROFINET communication card——EC-TX509 ............................................................. 319
A.7 PG expansion card function description .................................................................................... 321
A.7.1 Sin/Cos PG card——EC-PG502 .............................................................................................. 321
A.7.2 UVW incremental PG card——EC-PG503-05 ................................................................... 323
A.7.3 Resolver PG card——EC-PG504-00 ..................................................................................... 325
A.7.4 Multifunction incremental PG card——EC-PG505-12 .................................................. 327
A.7.5 24V multi-function incremental PG card——EC-PG505-24 ....................................... 330
communication card––EC-TX501
-v-
and WIFI communication
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