
Goodrive3000 series medium voltage VFD Contents
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6.1 Detailed function codes ............................................................................................................77
P00 group––Basic function ....................................................................................................77
P01 group––Start-up and stop control....................................................................................84
P02 group––Motor 1 parameters............................................................................................91
P03 group––Vector control.....................................................................................................94
P04 group––V/F control .......................................................................................................100
P05 group––Input terminals .................................................................................................106
P06 group––Output terminals...............................................................................................118
P07 group––Human-machine interface................................................................................126
P08 group––Enhanced functions .........................................................................................136
P09 group––PID control.......................................................................................................145
P11 group––Protective parameters......................................................................................155
P12 group––Motor 2 parameters..........................................................................................160
P14 group––Serial communication.......................................................................................162
P15 group––PROFIBUS function.........................................................................................165
P16 group––Ethernet function..............................................................................................170
P17 group––State view 1......................................................................................................171
P18 group––State view 2......................................................................................................174
P19 group––External temperature detection........................................................................175
P20 group––Encoders..........................................................................................................176
P21 group––Master-slave control.........................................................................................178
6.2 Fault information and solution.................................................................................................179
6.3 Common fault analysis ...........................................................................................................184
6.3.1 The motor does not work.............................................................................................184
6.3.2 Motor vibration.............................................................................................................184
6.3.3 Overvoltage.................................................................................................................185
6.3.4 Undervoltage fault .......................................................................................................185
6.3.5 Abnormal heat of the motor .........................................................................................186
6.3.6 Overheat of the VFD ...................................................................................................187
6.3.7 Motor stall during ACC.................................................................................................187
6.3.8 Overcurrent .................................................................................................................188
6.4 List of function parameters .....................................................................................................189
7Maintenance guidelines................................................................................................................243
7.1 Daily maintenance..................................................................................................................243
7.2 Regular maintenance..............................................................................................................243
7.3 Replacement of wearing parts................................................................................................245
8MODBUS protocol........................................................................................................................246
8.1 Overview of MODBUS protocol ..............................................................................................246
8.2 Brief introduction to MODBUS................................................................................................246
8.3 Application of the VFD............................................................................................................246
8.3.1 RS485 .........................................................................................................................246
8.3.2 RTU mode...................................................................................................................248
8.4 RTU command code and communication data illustration......................................................251
8.4.1 Command code: 03H, read N words (continuously up to 16 words)............................251
8.4.2 Command code: 06H, write one word .........................................................................252
8.4.3 Command code: 08H, diagnosis function....................................................................253
8.4.4 The definition of data address .....................................................................................254
8.4.5 Fieldbus ratio values ...................................................................................................261
8.4.6 Fault message response.............................................................................................261
8.4.7 Example of writing and reading ...................................................................................263
8.5 Common communication fault ................................................................................................265
8.6 Relevant function codes .........................................................................................................266
8.6.1 Relevant function codes of Goodrive3000 PWM rectifier ............................................266
8.6.2 Relevant function codes of Goodrive3000 inverter......................................................267
9PROFIBUS communication..........................................................................................................269
9.1 PROFIBUS introduction..........................................................................................................269
9.2 PROFIBUS-DP communication card......................................................................................269
9.2.1 Communication card model designation .....................................................................269
9.2.2 EC-TX103 communication card...................................................................................270
9.2.3 EC-TX103 communication card delivery list................................................................271
9.3 PROFIBUS-DP communication card installation ....................................................................271
9.3.1 Mechanical installation of EC-TX103 communication card..........................................271
9.3.2 Electrical installation of EC-TX103 communication card .............................................272
9.3.3 System configuration...................................................................................................275
9.4 PROFIBUS-DP networking.....................................................................................................277