YASKAWA VS MINI J7 series - Torque Detection

6. Programming Features
57
The following time chart shows switching between FWD/REV run
when decelerating to a stop.
 Torque Detection
If an excessive load is applied to the machine, an increase in the output
current can be detected to output an alarm signal to multi-function out-
put terminal MA or MB.
To output an overtorque detection signal, set one of the output terminal
function selection n40 for overtorque detection (Setting: 6 (NO contact)
or 7 (NC contact)).
* The overtorque detection release width (hysteresis) is set at approx. 5% of
the Inverter rated current.
F
ORWARD RUN Command
REVERSE RUN Command
Acceleration
Output Frequency
Min. Output
Frequency n14
S-curve Characteristics in
Acceleration
Deceleration
DC Injection Braking
Time at Stop
n53
Deceleration
MIN. OUTPUT FREQUENCY
n14
Motor Current
Multi-function output signal
(overtorque detection signal)
Terminal MA or MB
Time
n60
n61
n61