13 KiB
13 KiB
Modbus Registers
| type | description | address (Hex) | address (dec) | parameter group |
|---|---|---|---|---|
| write holding register | P0-16 functional parameters | F010H | 61456 | P0 |
| write holding register | AC-08 functional parameters | AC08H | 44040 | AC |
Modbus Registers (Page 1)
| type | description | address in Hex | address in decimal | parameter group |
|---|---|---|---|---|
| Read Holding Register (03) | U-Group monitoring parameter U0-11 (Example) | 700BH | 28683 | U-Group (U0-11) |
| Read Holding Register (03) | Frequency converter fault code | 8000H | 32768 | F9-14 (context) |
| Read Holding Register (03) | Frequency converter operating status | 3000H | 12288 |
Control Parameters Modbus Registers
| type | description | address (Hex) | address (dec) | parameter group |
|---|---|---|---|---|
| write holding register | Communication Command (1: fwd, 2: rev, 3: stop) | 3000H | 12288 | communication |
| write holding register | Control Command (1: fwd, 2: rev, 3: fwd jog) | 2000H | 8192 | Control command |
Modbus Registers
| type | description | address Hex | address decimal | parameter group |
|---|---|---|---|---|
| write holding register | Communication setting value (Frequency/torque/PID sources, etc.) | 1000H | 4096 | Communication setting value |
| write holding register | Digital output terminal control (BIT0: DO1 output control) | 2001H | 8193 | Digital output terminal control |
Output Control Registers
| type | description | address (Hex) | address (decimal) | parameter group |
|---|---|---|---|---|
| Write Holding Register (FC06/16) | Analog output AO1 | 2002H | 8194 | Analog output AO1, AO2, high-speed pulse output FMP control |
| Write Holding Register (FC06/16) | Analog output AO2 | 2003H | 8195 | Analog output AO1, AO2, high-speed pulse output FMP control |
| Write Holding Register (FC06/16) | High-speed pulse output FMP control | 2004H | 8196 | Analog output AO1, AO2, high-speed pulse output FMP control |
Parameter Initialization Registers (Page 1)
| type | description | address (Hex) | address (decimal) | parameter group |
|---|---|---|---|---|
| Write Holding Reg. | User password verification | 1F00H | 7936 | Parameter Control |
| Write Holding Reg. | Parameter initialization command (1: Restore factory, 2: Clear record info, 4: Restore user backup, 5: Backup user current parameters) | 1F01H | 7937 | Parameter Control |
Modbus Register Mapping (Page 1)
| type | description | address in Hex | address in decimal | parameter group |
|---|---|---|---|---|
| Read Holding Register | Read P0-PE Group Parameters | 0xF000 - 0xFEFF | 61440 - 65279 | P0 ~ PE Group |
| Write Holding Register | Write P0-PE Group Parameters (RAM) | 0x0000 - 0x0EFF | 0 - 2303 | P0 ~ PE Group |
| Read Holding Register | Read A0-AC Group Parameters | 0xA000 - 0xACFF | 40960 - 44287 | A0 ~ AC Group |
| Write Holding Register | Write A0-AC Group Parameters (RAM) | 0x4000 - 0x4CFF | 16384 - 19711 | A0 ~ AC Group |
| Read Holding Register | Read U0 Group Parameters | 0x7000 - 0x70FF | 28672 - 28927 | U0 Group |
Modbus Registers
| type | description | address in Hex | address in decimal | parameter group |
|---|---|---|---|---|
| Write Holding (06/16) | Functional Code P3-12 (Write-only RAM) | 030C | 780 | P group |
| Write Holding (06/16) | Functional Code A0-05 (Write-only RAM) | 4005 | 16389 | A group |
| Write Holding (06/16) | Data input from host computer (2 decimal points) | 1000 | 4096 | Not specified |
Modbus Registers
| type | description | address in Hex | address in decimal |
|---|---|---|---|
| Write Holding Reg (06/16) | Communication setting value (decimal system) -10000 - 10000 | 1000H | 4096 |
| Read Holding Reg (03) | Running frequency | 1001H | 4097 |
| Read Holding Reg (03) | Busbar voltage | 1002H | 4098 |
| Read Holding Reg (03) | Output voltage | 1003H | 4099 |
| Read Holding Reg (03) | Output current | 1004H | 4100 |
| Read Holding Reg (03) | Output power | 1005H | 4101 |
| Read Holding Reg (03) | Output torque | 1006H | 4102 |
| Read Holding Reg (03) | Running speed | 1007H | 4103 |
| Write Holding Reg (06/16) | PID set | 1010H | 4112 |
| Read Holding Reg (03) | PID feedback | 1011H | 4113 |
| Read Holding Reg (03) | PLC process | 1012H | 4114 |
| Read Holding Reg (03) | Pulse input frequency, unit: 0.01kHz | 1013H | 4115 |
| Read Holding Reg (03) | Feedback speed, unit 0.1Hz | 1014H | 4116 |
| Read Holding Reg (03) | Remaining run time | 1015H | 4117 |
| Read Holding Reg (03) | AI1 Pre-correction voltage | 1016H | 4118 |
| Read Holding Reg (03) | AI2 Pre-correction voltage | 1017H | 4119 |
Modbus Registers
| type | description | address in Hex | address in decimal | parameter group |
|---|---|---|---|---|
| read holding register (FC03) | DI input sign | 1008H | 4104 | |
| read holding register (FC03) | DO output sign | 1009H | 4105 | |
| read holding register (FC03) | AI1 voltage | 100AH | 4106 | |
| read holding register (FC03) | AI2 voltage | 100BH | 4107 | |
| read holding register (FC03) | AI3 voltage | 100CH | 4108 | |
| read holding register (FC03) | Count value input | 100DH | 4109 | |
| read holding register (FC03) | Length value input | 100EH | 4110 | |
| read holding register (FC03) | Loading speed | 100FH | 4111 | |
| read holding register (FC03) | AI3 Pre-correction voltage | 1018H | 4120 | |
| read holding register (FC03) | Linear speed | 1019H | 4121 | |
| read holding register (FC03) | Current power on time | 101AH | 4122 | |
| read holding register (FC03) | Current running time | 101BH | 4123 | |
| read holding register (FC03) | Pulse input frequency, unit: 1Hz | 101CH | 4124 | |
| read holding register (FC03) | Communication set value | 101DH | 4125 | |
| read holding register (FC03) | Actual feedback speed | 101EH | 4126 | |
| read holding register (FC03) | Main frequency X display | 101FH | 4127 | |
| read holding register (FC03) | Auxiliary frequency Y display | 1020H | 4128 |
Modbus Registers
| type | description | address in Hex | address in decimal | parameter group |
|---|---|---|---|---|
| FC16 | Input Control Command | 2000H | 8192 | |
| FC03 | Frequency Conv. Status | 3000H | 12288 |
Modbus Registers
| type | description | address in Hex | address in decimal | parameter group |
|---|---|---|---|---|
| FC03 | Parameter lock password check | 1F00 | 7936 | Parameter lock password check |
| FC06 / FC16 | Digital output terminal control | 2001 | 8193 | Digital output terminal control |
Modbus Registers
| type | description | address in Hex | address in decimal | parameter group |
|---|---|---|---|---|
| FC 06/16 | Analog output AO1 control (write only) | 2002H | 8194 | |
| FC 06/16 | Analog output AO2 control (write only) | 2003H | 8195 | |
| FC 06/16 | Pulse output control (write only) | 2004H | 8196 | |
| FC 03/04 (?) | Fault description of frequency converter | 8000H | 32768 | Fault information |
Modbus Registers
| type | description | address in Hex | address in decimal | parameter group |
|---|---|---|---|---|
| Write Holding Register | Baud rate | Fd00 | 64768 | FD |
Modbus Register Examples
| type (FC) | description | address (Hex) | address (decimal) | parameter group |
|---|---|---|---|---|
| 06 | Communication command channel selection (Value 2) | F002 | 61442 | P002 |
| 06 | Main frequency source selection (Value 9) | F003 | 61443 | P003 |
| 06 | Run Command (Start = Value 1) | 2000 | 8192 | Run Control |
| 06 | Set Running Frequency (e.g., 10Hz = Value 2000h?) | 1000 | 4096 | Frequency Setting |
| 06 | Run Command (Stop = Value 6) | 2000 | 8192 | Run Control |