Overtorque Trip - Toshiba TOSVERT VF-AS1 Instruction Manual

6.33.10 Overtorque trip

• Function
Trips the inverter or issues an alarm if the total time for which torque is above the level set with
=
=
Title
6
Note:Using the output terminal function selection parameter, the inverter can be set so that it outputs overtorque
detection signals regardless of the setting of
<Example of operation>
Output terminal function: 28 Overtorque detection
Ex.) When outputting overtorque detection signals through output terminal OUT1
Title
Note:To put out signals to the terminal OUT2, select the parameter
Overtorque
signal output
-
Torque [%]
When
such a case, the overtorque signal remains ON.
: Overtorque trip selection
: Overtorque detection level during power running
: Overtorque detection level during regenerative braking
: Overtorque detection time
: Overtorque detection hysteresis
/ reaches the time set with
(No trip) ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥ No tripping (FL is not active).
(Tripping) ¥ ¥ ¥ ¥ ¥ ¥ ¥ The inverter will trip (the failure signal FL will be activated) if a torque larger than
(during power running) or
longer than the time set with
Function
Overtorque trip selection
Overtorque detection level during power running
Overtorque detection level during regenerative braking
Overtorque detection time
Overtorque detection hysteresis
= (No trip)
Function
Output terminal function selection 1(OUT1)
= (tripping), the inverter will trip if overtorque lasts for the period of time set with
. Trip information is displayed as "
(during regeneration) passes for a time
.
Adjustment range
:No trip
:Trip
~
~
~
. ⇒ Refer to Section 7.2.2.
Adjustment range
~
.
OFF
less than
Time [sec]
F-58
E6581301
."
Default setting
%
%
~ sec.
%
Example of setting
ON OFF
. In