Hello everyone, Continuing the Series using Samkoon HMI to control various devices via Modbus-RTU protocol, today plc247.com will guide you to control Danfoss FC51 inverter.
Danfoss FC51 inverter has a built-in RS485 communication port, so we can directly connect the Samkoon HMI and the inverter easily.
Samkoon HMI & Danfoss FC51 “Connection Diagram”
Below is the RS485 communication connection diagram between Samkoon SK-070HS (other similar Samkoon HMI Models) and Danfoss FC51 inverter.
Danfoss FC51 Modbus Parameters Setting
Below are the Modbus-RTU communication parameters that need to be set up of the Danfoss FC51 inverter:
Danfoss FC51 Modbus Registers Address
>>> Control Word Address = 49999 (dec)
- Set Word 49999 = 1148 (dec) >>> Run Forward
= 33916 (dec) >>> Run Reverse
= 1084 (dec) >>> Stop
= 1212 (dec) >>> VFD Reset
>>> Set Frequency Address = 50009 (dec)
+ Reference Setting = 0 to 16384(dec) ~ (0 to 100%)
>>> Control Word Address = 50199 (dec)
>>> Output Frequency Address = 416129 (dec)
Samkoon HMI “Modbus RTU” Configuration
How did you install the Modbus parameters for the Danfoss FC51 inverter, the same settings for the Samkoon HMI
HMI Programming Example
+ Panel Design
+ Ready Status
+ Running Status
+ Alarm Status
+ Reset Command
+ Setting Frequency
+ Forward Run
+ Reverse Run
+ Stop Command
+ Output Frequency
Detailed Instruction Video
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Related Software and Documents
+ Samkoon HMI Programming Software Download
+ Danfoss FC51 Manual PDF Download
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