Movv – Rockwell Automation 1398-PDM-xxx IQ Master Version 3.2.4 for IA-2000 and IQ-5000 Positioning Drive Modules, IQ-55 User Manual

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Language Reference • Reference

Publication 1398-PM601A-EN-P — October 2000

WORDS

See Also

MOVD, DV, DIF, MOVV, DH, DP, ACCEL, VEL

Example

MOVP = 0

MOVP = 0, V = 50

MP = G3, V = G5

MOVV

Move at Velocity

Motion

Purpose

Move at a velocity. Once a MOVV command is executed, the motor will continue
moving at the commanded velocity until a MOVV = 0 command is executed or the
program is stopped. MOVV commands will continue even while other motion com-
mands are executing, such as MOVD, MOVP, or DV commands, so the velocity move
is added to the other motion commands. The MOVV command uses the Jog Accelera-
tion (JACCEL)and Jog Deceleration (JDECEL) when changing speed.

Syntax

MOVV = velocity

MV = velocity

velocity

The velocity is in user units per Timebase. Variable may be a
constant, a nonvolatile variable Gn, a volatile variable Vn, or a
system variable. The sign of velocity determines direction.

Remarks

This command uses the same system resources as the jog functions. Jogging in the
same direction as the MOVV will have no effect while a MOVV is executing. Jogging
in the direction opposite the MOVV will cause motion to ramp to a stop at the Jog
deceleration rate (JDECEL).

Note: Executing this command changes the value of JVEL to the velocity of the
MOVV.

See Also

MOVD, MOVP, DV, DIF, JACCEL, JDECEL, JVEL, JOGR, JOGF

Example

MOVV = 100

MV = V16

MOVV = G23

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