Control Mode For Low Current - Toshiba TOSVERT VF-PS1 Instruction Manual

failure.
Note 2: When using a single-phase direct current to operate the inverter, disable this function (

6.26.8 Control mode for low current

: Low current detection hysteresis width
: Low current trip selection
: Low current detection current
: Low current detection time
• Function
If the current is lower than
Trip information is displayed as "
= : No tripping (Failure signal FL deactivated).
A low current alarm can be put out by setting the output terminal function selection parameter.
= : The inverter will trip (the failure signal FL will be activated) if a current below the current set with
Title
Low current detection hysteresis width
Low current trip selection
Low current detection current
Low current detection time
<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
Output terminal function selection 1(OUT1)
Note: To put out signals to the terminal OUT2, select the parameter
Low current
signal output
Output current [%]
When
After tripping, the low current signal remains ON.
level and passes for a time longer than
."
flows for the period of time specified with
Function
Function
+
= (tripping), the inverter will trip if low current lasts for the period of time set with
.
Adjustment range
~ %
: No trip
:Trip
~ %
~ sec.
Adjustment range
~
.
less than
F-49
E6581531
= )
, the inverter trips.
Default setting
Example of setting
ON
OFF
OFF
Time [sec]
6
.