Omron 3G3RX - Signal During RUN; Frequency Arrival Signal

4-98
4-2 Function Mode
4
Functions
Signal During RUN
•While the Inverter is running, this signal is output via multi-function output terminals 11 to 15 or the
relay output terminal.
•Allocate "00" (RUN) to any of multi-function output terminals 11 to 15 (C021 to C025) or the relay
output terminal (C026).
•This signal is also output during DC injection braking.
Below is the time chart.
Frequency Arrival Signal
•When the output frequency reaches the set level, a frequency arrival signal is output.
•For elevating machines, use this signal for applying the brake. To release the brake, use the
overtorque signal.
•Allocate "01" (FA1: Constant speed arrival signal), "02" (FA2: Set frequency exceeded), "06" (FA3:
Set frequency only), "24" (FA4: Set frequency exceeded 2), or "25" (FA5: Set frequency only 2) to
any of multi-function output terminals 11 to 15 (C021 to C025) or the relay output terminal (C026).
•Below is the hysteresis of the frequency arrival signal:
ON: (Set frequency - 1% of the maximum frequency) (Hz)
OFF: (Set frequency - 2% of the maximum frequency) (Hz)
If "06" (FA3) or "25" (FA5) is set, however, operation during acceleration is:
ON: (Set frequency - 1% of the maximum frequency) (Hz)
OFF: (Set frequency + 2% of the maximum frequency) (Hz)
and operation during deceleration is:
ON: (Set frequency + 1% of the maximum frequency) (Hz)
OFF: (Set frequency - 2% of the maximum frequency) (Hz)
Output frequency
FW
RUN
Parameter
No.
Function name Data
Default
setting
Unit
C042
Arrival frequency during
acceleration
0.00: Does not output arrival signal during acceleration.
0.01 to 400.00: Outputs arrival signal during
acceleration.
0.00 Hz
C045
Arrival frequency during
acceleration 2
C043
Arrival frequency during
deceleration
0.00: Does not output arrival signal during deceleration.
0.01 to 400.00: Outputs arrival signal during
deceleration.
0.00 Hz
C046
Arrival frequency during
deceleration 2