Omron MX2 Series User Manual page 247

(Example 1) Frequency pull-in restart
When the set Restart Standby Time (b003) elapses, the inverter starts output at the fre-
quency set in the Starting Frequency Selection at Frequency Pull-in Restart (b030).
Then, the inverter decelerates the motor according to the Frequency Pull-in Restart
Parameter (b029) setting, while suppressing the output current to the value set in the Fre-
quency Pull-in Restart Level (b028).
When the current decreases to or below the Frequency Pull-in Restart Level (b028), the
inverter accelerates again to return to the original frequency.
If this method causes an overcurrent trip, decrease the value set in the Frequency Pull-in
Restart Level (b028).
*1. When Reset Restart Selection (C103) is set to 01 (Frequency pull-in restart), pull-in restart will start at the fre-
quency at shutoff.
Additional Information
If the reset signal is input during the restart standby time, the "frequency at shutoff" data stored
in the inverter will be cleared, as a result the inverter restarts from 0 Hz after the reset is cleared.
Multi-function Compact Inverter 3G3MX2-EV2 User's Manual (I666-E1)
FW input
(Forward)
RS input
(Reset)
Trip occurs.
Output current
Inverter output
frequency
Motor rotation
speed
Decelerates according to b029
b028
Frequency
selected in b030
b003
5 Basic Settings
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