Hello friends. In the previous post, plc247.com showed you how to use LabView software to control the DELTA VFD-M Inverter.
Today plc247.com continues to guide you to use Labview to control a newer Delta inverter, the MS300 Series. Basically the same, only the inverter parameter setting is different.
Delta MS300 & Computer “Wiring Diagram”
DELTA MS300 Modbus RTU Settings
In order for the DELTA MS300 Inverter to be controlled by Modbus RTU, we need to set the following parameters:
- P00.20: 1 (Frequency Reference via Modbus)
- P00.21: 2 (Motor Control via Modbus)
- P09.00: 1 ( Slave Address = 1)
- P09.01: 9.6 (Baurdrate 9600bps)
- P09.02: 0
- P09.03: 1.0 (Error Comm. Timer)
- P09.04: 14 (Modbus RTU 8/1/E)
Registers Control
>>> Motor Control Address = 2000 (hexa) = 8192 (dec)
- Set Word 8192 = 18 >>> Run Forward
= 34 >>> Run Reverse
= 1 >>> Stop
>>> Frequency Reference Address = 2001 (hexa) = 8193 (dec)
Registers Monitoring
>>> Output Frequency Address = 2103 (hexa) = 8451 (dec)
LabView Modbus Programming
+ Front Panel
+ Block Diagram
Video Tutorial
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Document Reference
>>> DELTA MS300 VFD Manual PDF Download (Password: plc247.com)
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Thanks and Best Regards!