Rockwell-automation 2098-IPD-xxx Ultra5000 C Programming using the Mot Manuale Utente Scaricare il pdf (Pagina 78)

Publication 2098-PM001E-EN-P — July 2002

2-38 Referencing the Motion Library

long JogSetDec(float dec);

Sets the default deceleration for the jog. Deceleration is programmed

in counts/second².

Returns 0 if successful, or -1 on an error.

long JogSetVel(float vel);

Sets the default velocity for the jog. Velocity is programmed in counts/

second.

Returns 0 if successful, or -1 on an error.

Jog Services

long JogAbort(void);

Halts jog immediately, without deceleration.

Returns 0 if successful, or -1 on an error.

long JogForward(void);

Starts the jog motion in the forward direction using the programmed

jog acceleration, deceleration, and velocity values. Forward is positive

with respect to programmed jog velocity.

Returns 0 if successful, or -1 on an error.

long JogReverse(void);

Starts the jog motion in the reverse direction using the programmed

jog acceleration, deceleration, and velocity values. Reverse is negative

with respect to programmed jog velocity.

Returns 0 if successful, or -1 on an error.

ATTENTION

!

This function stops jogging immediately; without

decelerating the motor in a controlled manner.

If controlled deceleration is desired, your program

should use the JogStop function to slow the motor

using the programmed deceleration value.

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