Newport ESP300 Series, User Manual

Page: 183 / 314

TV
read actual velocity
IMM PGM MIP
USAGE
♦ ♦
SYNTAX xx TV
PARAMETERS
Description
xx [ int ] - axis number
Range
xx - 1 to MAX AXES
Units
xx - none
Defaults xx missing: error 37, AXIS NUMBER MISSING
out of range: error 9, AXIS NUMBER OUT OF RANGE
DESCRIPTION This command is used to read the actual velocity of an axis. The command can
be sent at any time but its real use is while motion is in progress.
RETURNS
nn, where nn = actual velocity of the axis in pre-defined units.
REL. COMMANDS
PA - move to an absolute position
PR - move to a relative position
EXAMPLE 3TP? | read position on axis # 3
5.32 | controller returns position 5.32 units for axis # 3
3PR2.2 | start a relative motion of 2.2 units on axis # 3
3DV | read desired velocity on axis #3
0.2 | controller returns velocity 0.2 units/sec for axis #3
3TV | read actual velocity on axis #3
0.205 | controller returns velocity 0.205 units/sec for axis #3
3DP? | read desired position on axis # 3
7.52 | controller returns desired position 7.52 units for axis # 3
Section 3 – Remote Mode 3-143