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
Page 260

238
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