Lowering Electromagnetic Noise From Motor - Omron RX2 Series User Manual

7 Advanced Settings
7-4-3

Lowering Electromagnetic Noise from Motor

Changing the sprinkle carrier pattern selection cuts the electromagnetic noise of a certain area and
changes the electromagnetic noise of the motor.
Sprinkle carrier pattern selection can be changed using the [bb102] setting.
The inverter carrier frequency is about the same as when output at 3 kHz.
Default data
Precautions for Correct Use
The [bb102] setting is not necessary when synchronous motor and permanent magnet motor
(SM/PMM) are used.
 Parameter
Item
Sprinkle carrier
pattern selection,
1st-motor
7 - 62
Parameter Data
00
01
[bb102]
02
03
High-function General-purpose Inverter RX2 Series User's Manual
Description
Disabled (Follows other carrier frequency set-
ting)
Pattern 01
Pattern 02
Pattern 03
Default
data
00