Hello friends!
In previous articles, plc247.com guided you to use HMI DOP-107EV to control many different devices through Modbus-RTU, today I will continue to guide you to use it to control Siemens Sinamics V20 Inverter.
Both Siemens Sinamics V20 Inverter and HMI Delta DOP-107EV have a built-in RS485 port that supports Modbus-RTU Communication
DOP-107EV & Siemens V20 “Connection Diagram”
Note: Use a 120Ω Terminal Resistor if the communication distance is long
Siemens V20 Modbus Parameters Setting
To be able to control Siemens Sinamics V20 with Modbus-RTU, we need to set the following communication parameters, plc247.com recommends setting as the table below:
Sinamics V20 Modbus Parameters Address
- Motor Control Address = 63 (hexa)
+ Set Word 63 = 1151 >>> Forward Run
= 3199 >>> Reverse Run
= 1150 >>> Stop
= 1278 >>> VFD Reset
- Frequency Setting Address = 64 (hexa)
+ Speed Reference = 0 to 16384(dec) ~ (0 to 100%)
- Data Monitoring Address = 6D (hexa)
Delta DOP-107EV Modbus Configuration
We need to set communication parameters of Delta DOP-107EV the same as Siemens Sinamics V20 Inverter
Delta HMI “Modbus RTU” Example
+ Interface Design
+ VFD Ready Status
+ Motor Running Status
+ VFD Alarm Status
+ Frequency Setting Command
+ Run Forward Command
+ Run Reverse Command
+ VFD Stop Command
+ VFD Reset Command
+ Read Output Frequency
+ Read Output Speed
+ Read Current Output
+ Read Voltage Output
Video Tutorial
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Related Software and Documents
+ Download Delta HMI Programming Software
+ Siemens Sinamics V20 Manual PDF Download (Password Extract: plc247.com)
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Thanks and Best Regards!
hello, can you upload the ready delta hmi file here, thank you in advance?