OMRON Sysdrive 3G3HV - Detector Cooling Section

Note 1. The up/down command is valid only if n002 (i.e., operation mode selection) is set to 1
or 3.
Note 2. The Inverter will accelerate or decelerate the motor according to the acceleration time
or deceleration time set with n019 to n022 if the up/down command is input.
Note 3. The following are the upper and lower limits of the output frequency when the Inverter
accelerates or decelerates the motor with the up/down command.
Upper limit: Maximum frequency (n012) x output frequency upper limit (n030)/100
Lower limit: Maximum frequency (n012) x output frequency lower limit (n031)/100
If an analog frequency reference is input through the FV or FI terminal and the value
of the analog frequency reference is larger the above lower limit, the lower limit of the
output frequency will be determined by the analog frequency reference.
Note 4. The initial output frequency is 0.0 Hz if n039 is set to 25. The output frequency will
reach the lower limit when the up/down command is input.
Note 5. Turn ON input to S5 or S6 while the run command is OFF to set the frequency reference
used by the Inverter to zero.
Note 6. The multi-step speed command is invalid if n039 is set to 25.
Operation Example
Output frequency
Upper limit
Lower limit
Output frequency
will reach lower
limit with input to
S5 or S6.
Same frequency
Forward
rotation/Stop
(S1)
Up command
(S5)
Down command
(S6)
Frequency reference reset
Frequency
agreement signal
Power supply
Note:
The frequency synchronization signal is ON when the run command is ON
while the Inverter is not in acceleration or deceleration mode.
n040
Multi-function Contact Output 1 (MA-MB-MC)
Setting range 0 to 17 Unit --- Default setting
n041
Multi-function Contact Output 2 (M1-M2)
Setting range 0 to 17 Unit --- Default setting
0
1