Omron SYSDRIVE RX Series User Manual page 212

4-2 Function Mode
Light Load Detection Signal
•This signal is output when output current falls below the light load detection level (C039).
•In light load signal output mode C038, you can set whether this output is enabled in any operation
mode, or only in constant speed operation.
Parameter No.
C021 to C025
C026
4
C038
C039
Operation Ready Signal
•This signal is output when the Inverter becomes ready for operation (ready to receive the RUN
command).
•Even if the RUN command is input while this signal is not output, the Inverter does not recognize
the RUN command.
•If this signal is not output, check if the input power supply voltage (R, S, T) is within the specified
range.
Parameter No.
C021 to C025
C026
4-103
Function name
Multi-function output
terminal selection
43: LOC (light load detection signal)
Relay output (MA, MB)
function selection
00: Enabled in operation
Light load signal output
01: Enabled only in constant speed
mode
0.0 to 2.0 × Rated current:
Light load detection level
Set an output level for low current signals.
Output
current (A)
Low current
signal detection
level
(C039)
Low current signal
Function name
Multi-function output
terminal selection
Relay output (MA, MB)
function selection
Data
operation
Data
50: IRDY (operation ready signal)
Default setting Unit
⎯
⎯
05
⎯
01
Rated current A
Default setting Unit
⎯
⎯
05