7 Detailed Functions
7 - 64
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
• In the Power Interruption/Undervoltage Trip Selection During Stop (b004), select conditions of the
inverter judges the occurrence of a power interruption or undervoltage as a trip cause.
• If the inverter judges this as a trip, it outputs an alarm. This alarm output will continue while the
inverter’s control power supply is ON.
• Alarm output during normal power input (Examples 5 to 7)
• Alarm output when direct current (P-N) is supplied to control power supply terminals Ro-To
(Examples 8 to 10)
Note To output an alarm, allocate one of the Multi-function Output P1 to P5 Selection (C021 to C025)
or the Multi-function Relay Output (MA, MB) Function Selection (C026) to 08 (IP: During power
interruption signal) or 09 (UV: During undervoltage signal).
Alarm Output for Power Interruption/Undervoltage during Stop
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