Omron 3G3MX2 - Basic Settings

MX2 Quick Start Guide 17
PROGRAMMING MX2
This table shows the parameters that change with the dual rating selectiong is modified
3.5 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 perform motor auto tuning by parameter H001 (see next section for details)
Name Func.
code
HD ND
Range initial data Range initial data
V/f characteristic curve A044 00: Const. torque
01: Reduced torque
02: Free V/F
03: SLV
00: Const. tq. 00: Const. torque
01: Reduced tq.
02: Free V/F
00: Const. tq.
DC braking force for deceleration A054 0 to 100 (%) 50 (%) 0 to 70 % 50 (%)
DC braking force at start A057 0 to 100 (%) 0 (%) 0 to 70 % 0 (%)
Carrier frequency during DC braking A059 2.0 to 15.0(kHz) 5.0(kHz) 2.0 to 10.0(kHz) 2.0(kHz)
Overload restriction level b022 (0.20 to 2.00)
x Rated current (A)
1.50 x Rated current
(A)
(0.20 to 1.50)
x Rated current (A)
1.20 x Rated current
(A)
Overload restriction level 2 b025
Carrier frequency b083 2.0 to 15.0(kHz) 5.0(kHz) 2.0 to 10.0(kHz) 2.0(kHz)
Motor capacity H003 0.1 to 15(kW) Depends on type 0.2 to 18.5(kW) One size up than
HD
Parameter nº Parameter Name Details
A001 Frequency source
00 Potentiometer of ext. operator
01 Control terminals
02 Digital operator (F001)
03 ModBus Network
04 Option
06 Pulse train input
07 Via Drive programming
10 Calculate function output
Parameter nº Parameter Name Details
A002 Run command source
01 Control terminals
02 Run key on keypad or digital operator
03 Modbus network input
04 Option
Parameter Parameter Name Details
b091 Stop mode selection
00: Deceleration to stop
01: Free Run
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 in A004
A082 AVR voltage select
200V: 200 to 240V
400V: 380 to 480V
Parameter Parameter Name Details
b012 Level of electronic thermal 20% to 100% of inverter rated current
H003 Motor capacity 0.1 to 18.5KW
H004 Motor poles settings 2 to 48 poles
I129E-EN-02+MX2+QuickStartGuide.book Seite 17 Mittwoch, 7. November 2012 1:54 13