Hello friends!
Siemens Sinamics V20 inverter is one of the most popular inverters on the market, it meets most of the basic requirements of an inverter, it also fully supports control connections including thoogn control. via Modbus RTU protocol (RS485)
Today plc247.com will guide you to use HMI Mitsubishi GT2505-VTBD to control Sinamics V20 inverter through Modbus-RTU in the simplest and easiest way possible.
GT2505-VTBD & Siemens V20 “Connection Diagram”
Siemens Sinamics V20 Modbus Parameters Setting
Below are the communication parameters that need to be set for the Sinamics V20 inverter to be able to control and monitor it using “Modbus RTU” Communication
Registers Address Mapping
Note: Mitsubishi GOT2000 Holding Registers Address =
“VFD Address (Dec) + 400001“
>>> Motor Control Address = 99 + 400001 = 400100 (dec)
+ Set Word 400100 = 1151 >>> Forward Run
= 3199 >>> Reverse Run
= 1150 >>> Stop
= 1278 >>> VFD Reset
>>> Frequency Setting Address = 100 + 400001 = 400101 (dec)
+ Speed Reference = (0 to 16384) = (0 to 100%)
- Output Frequency Address = 23 + 400001 = 400024
- Output Current Address = 25 + 400001 = 400026
- Output Voltage Address = 32 + 400001 = 400033
Mitsubishi GT2505-VTBD Configuration
It is necessary to set the communication parameters for the HMI identical to the inverter
HMI Programming Example
+ Control Panel
+ Ready Status
+ Running Status
+ Alarm Status
+ VFD Reset Command
+ Frequency Setting Command
+ Forward Run
+ Reverse Run
+ VFD Stop
+ Frequency Output Read
+ Current Output Read
+ Voltage Output Read
Detailed Instruction Video
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Software & Documentation References
>>> HMI Mitsubishi GOT2000 Software Download
>>> Download Siemens Sinamics V20 Manual PDF
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