In the Power Interruption/Undervoltage Trip Selection During Stop (b004), select whether or not to have
the inverter output an alarm signal if a power interruption or undervoltage occurs.
The inverter will output an alarm signal as long as its control power supply remains ON.
⚫
Alarm signal output in case of power interruption/undervoltage during stop
(Example 1) b004 = 00 (Disabled)
Power supply
RUN command
Output frequency
AL output
(Alarm signal)
RS input (Reset)
(Example 2) b004 = 01 (Enabled)
Power supply
RUN command
Output frequency
AL output
(Alarm signal)
RS input (Reset)
(Example 3) b004 = 02 (Disabled during stop and during deceleration by RUN command OFF)
Power supply
RUN command
Output frequency
AL output
(Alarm signal)
RS input (Reset)
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