E6581442
F-62
6
<Example of operation>
Output terminal function: 26 (UC) Low current detection
=
(No trip)
Ex.) When outputting low current detection signals through output terminal OUT1
Title
Function
Adjustment range
Setting value
Output terminal function selection 1(OUT1)
~
Note: To put out signals to the terminal OUT2, select the parameter
.
Time [sec]
+
Output current [%]
Low current
signal output
ON
OFF
OFF
less than
When
=
(tripping), the inverter will trip if low current lasts for the period of time set with
.
After tripping, the low current signal remains ON.
6.33.9 Detection of output short circuit
: Selection of short circuit detection at starting
• Function
Detects a short-circuit on the output side of the inverter.
Title
Function
Adjustment range
Default setting
Selection of short circuit
detection at starting
:Each time (standard pulse)
:Only one time after power is turned on
:Each time (short pulse)
:Only one time after power is turn on (short pulse)
:Each time (Extremely shot-time pulse)
:Only one time after power is turn on (Extremely
shot-time pulse)
·················
,
,
: Standard —— detecting at starting
,
,
: A check is made once at the first start of operation after the power is turned on or the
inverter is reset.
Note: If the input voltage is rather high (480V as a guide) or the inverter is used to operate a high-speed motor, set
to
or
. Any other setting may cause the motor to malfunction, because a high-speed motor has a
very low impedance. If the inverter malfunctions for reasons of impedance even though
is set to
or
, then set
to
or
.
6.33.10 Overtorque trip
: Overtorque trip selection
: Overtorque detection level during power running
: Overtorque detection level during regenerative braking
: Overtorque detection time
: Overtorque detection hysteresis
Содержание TOSVERT VF-AS1 Series
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