OMRON Sysdrive 3G3HV - Detector Cooling Section

Optional Frequency Detection: Output Frequency Frequency Detection
Level (Set Value = 5)
Operation Example
Output frequency
Optional Frequency
Detection Level
(n073)
Releasing width
±2 Hz
Frequency Detection
signal
Overtorque Detection (Set Value = 6 and 7)
The Inverter will detect an increase in the output current resulted from
the motor with an excessive load and output an alarm signal as multifunction
contact output if n074 (i.e., overtorque detection function selection)
is set to 1, 2, 3, or 4.
Operation Example
Motor current
(See note)
(See note)
n075
Overtorque detection
signal (with value set
to 6)
Note:
The release width of overtorque detection is approximately 5% of the rated output current.
Timer Function Output (Set Value = 11)
Refer above, Timer Function Input (Set Value = 20).
n042
Analog Frequency Reference Voltage/Current Selection
Setting range 0, 1 Unit --- Default setting
Set Values
• Select the FV terminal to input the frequency reference within a voltage
range from 0 to 10 VDC or the FI terminal to input the frequency
reference within a current range from 4 to 20 mA with n042.
Set
Description
value
0 The FV terminal can be used for the analog frequency reference within a voltage range
from 0 to 10 VDC.
1 The FI terminal can be used for the analog frequency reference. Set the input level with
n043.
0