YASKAWA VS MINI J7 Instruction Manual download pdf (Page 58)

6. Programming Features

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.

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

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 137 138

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YASKAWA VS MINI J7 Instruction Manual Page 58