Omron RX Series User Manual page 399

Parameter
Function name
No.
b022 Overload Limit Level
Overload Limit Level
b025
2
Overload Limit
b023
Parameter
Overload Limit
b026
Parameter 2
Related functions
Output
current
Max. frequency
A004/A204
/A304
Inverter output
frequency
Precautions for Correct Use Precautions for Correct Use
If the set overload limit level is reached during acceleration, the inverter decreases the output
frequency according to the overload limit parameter.
This decrease in the frequency causes the motor decelerate, which may results in an
overvoltage.
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
Heavy
load (CT)
Light
load (VT)
0.10 to 30.00
C001 to C008, C021 to C025, C026
Overload limit level
b022/b025
b023/b026
Data
0.20 x Rated current to
2.00 x Rated current (0.4 to 55 kW)
0.20 x Rated current to
1.80 x Rated current (75 to 132 kW)
0.20 x Rated current to
1.50 x Rated current
Decelerates according to
the set overload limit parameter.
Target frequency
7 Detailed Functions
Default data
Rated
current x 1.5
Rated
current x 1.2
1.0
F001
Unit
A
s
7
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