Technical guide, , by Green Automatica engineering team · 2 min read
Omron VFD programming and commissioning in Kenya: MX2, RX2 and M1 inverters
Omron VFD programming and commissioning by on-site engineers in Kenya and across Africa: MX2, RX2 and M1 inverters. CX-Drive, fault finding, upgrades and full documentation.
Omron inverters are common on Omron-controlled machines. We configure MX2, RX2 and M1 inverters and integrate them with Omron PLCs.
Omron VFDs we work on
- 3G3MX2 (MX2): compact inverters for conveyors, mixers and fans
- 3G3RX2 (RX2): high-performance inverters
- M1 series: current general-purpose inverters
Software: CX-Drive, Sysmac Studio, keypad. Networks: Modbus RTU, EtherCAT and EtherNet/IP options.
Omron VFD services
- Parameter setup and auto-tuning
- Modbus or EtherCAT control from the PLC
- Built-in drive programming for simple sequences
- Fault diagnosis and replacement
Our drive commissioning checklist
- Motor nameplate data entered and an auto-tune or motor identification run completed
- Correct control mode for the load: V/F for fans and pumps, vector control for high starting torque
- Acceleration and deceleration ramps, current limits and braking set for the machine
- Protections set: motor overload, phase loss, earth fault, stall and dry-run where relevant
- Speed reference and start/stop from the right source: keypad, terminals, PID or fieldbus
- Parameters saved to a file and a printed list left with the panel drawings
Why drive set-up matters for your energy bill
- On centrifugal pumps and fans, power falls with the cube of speed. Running 20% slower uses roughly half the power (0.8³ ≈ 0.51).
- A correctly tuned drive starts motors smoothly, which cuts mechanical stress, water hammer and belt wear.
- Built-in PID control holds pressure or flow without throttling valves, which wastes energy.
- Energy counters in the drive show exactly what each motor uses, so savings can be measured.
Tips from our engineers
Use the built-in programming
MX2 inverters include a small built-in programming function for simple logic, which can save a PLC on basic machines.
Back up with CX-Drive
A CX-Drive file of every inverter makes replacement quick.
Related guides
See also Omron PLC, HMI and drive services overview, Omron PLC programming, Omron HMI programming, our VFD service page.
Frequently asked questions
Can you set up Omron MX2 inverters?
Yes, with CX-Drive or the keypad, including PLC control.