NO.6 Detailed Function Description
41
17: Low voltage warning
indication
Contact is enabled if low voltage is detected by the
inverter.
18: Stage completion
indication for internally
controlled multi-segment
speed
Contact is enabled and one pulse is output after each
stage is completed under programming operation of the
inverter.
19: Process completion
indication for internally
controlled multi-segment
speed
Contact is enabled and one pulse is output after all
stages are completed (i.e. after one circle) under
programming operation of the inverter.
20: 4-20mA disconnection
indication
Contact is enabled if AI input signal is disconnected and
P070 is more than 2.
25: Actuation indication of
auxiliary pump 1
Contact controls start-up and stop of the auxiliary pump.
Refer to description of multi-pump operation for details.
26: Actuation indication of auxiliary pump 2
27: Draft completion
indication
Contact is enabled when draft is completed and it will
automatically reset when the inverter stops.
28: PID lower limit warning
indication
Contact is enabled if PID feedback quantity is less than
the lower limit (P162).
29: PID upper limit warning
indication
Contact is enabled if PID feedback quantity is more than
the upper limit (P161).
30: Braking resistor
actuation indication
Contact is enabled if the inverter is under operation and
DC voltage is higher than braking voltage.
31: Electromagnetic relay
actuation indication
Corresponding contact is enabled when contactor pulls
in.
32: Fan actuation indication
Corresponding contact is enabled when the inverter
temperature rises or the inverter is running.
Digit frequency output terminal outputs pulse quantity or 0-10V analog quantity. In
combination with P055, it can be used for external monitoring after being connected to
corresponding instruments with range under 10V.
0: 0-10V analog quantity output, corresponding to output frequency, 0-10V corresponding to
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