Omron 3G3RX - Basic Settings

RX Quick Start Guide 17
PROGRAMMING RX
3.6 Basic settings
After selecting the inverter mode follow next steps for a basic operation of the inverter
• Select frequency reference source on parameter A001
• Select Run command source on parameter A002
• Adjust the stopping method by b091 and the acceleration/deceleration ramps on parameters F002 and F003
• Set the motor base frequency and AVR voltage of the motors in parameters A003 and A082
• Set the motor data: rated current (b012), rated power (H003) and number of poles (H004)
• When working in sensorless vector control, 0-Hz sensorless vector or sensor vector control always perform motor auto tun-
ing by parameter H001 to achieve a good performance (see next section for details)
At this point the inverter is ready to run the motor for the first time, but first review this check-list:
• Verify the power LED is ON. If not, check the power connections.
• Make sure the motor is disconnected from any mechanical load.
• Make sure that you have a frequency reference checking the content of F001
• Now give the RUN command from the selected source. The RUN LED will turn ON.
• The motor should start turning.
• Remove the RUN command or press the STOP key to stop the motor rotation.
Carrier frequency b083 0.5 to 15.0(kHz) 0.4-55kW
0.5 to 10.0(kHz) 75-132kW
5.0(kHz) 0.4-55kW 0.5 to 10.0(kHz) 0.4-55kW
0.5 to 8.0(kHz) 75 - 132kW
3.0(kHz)
Motor capacity selection H003 0.2 to 160(kW) Depends on type 0.4 to 160(kW) 1 size up than HD
Parameter Parameter Name Details
A001 Frequency reference selection 00: VR (Digital Operator (FREQ adjuster)
01: Terminal
02: Digital operator (F001)
03: RS485 (ModBus communication)
04: Option 1
05: Option 2
06: Pulse train frequency
07: EzSQ (Drive programming)
10: (Math) Operation function result
Parameter Parameter Name Details
A002 Run command selection 01: Terminal
02: Digital Operator (F001)
03: RS485 (ModBus communication)
04: Option 1
05: Option 2
Parameter Parameter Name Details
b091 Stop selection 00: Decel-Stop (Deceleration to stop)
01: Free-RUN (Free run stop)
F002 Acceleration time 1 0.01 to 3600.00
F003 Deceleration time 1 0.01 to 3600.00
Parameter Parameter Name Details
A003 Base frequency 30.0 to maximum frequency [A004]
A082 AVR voltage selection 200-V class: 200 to 240V
400-V class: 380 to 480V
Parameter Parameter Name Details
b012 Electronic thermal level 0.20 x Rated current to 1.00 x Rated current
H003 Motor capacity selection 0.20 to 160.0 kW
H004 Motor pole number selection 2 to 10 poles
P011 Encoder pulses 128 to 65535 (Only for sensor vector control)
Name
Func.
code
HD ND