Reference Manual

PMAC 2 Software Reference
PMAC I-Variable Specification 77
A change in this parameter will not take effect until the next move command. For
instance, if you wanted a different deceleration time from acceleration time in a jog move,
you would specify the acceleration time, command the jog, change the deceleration time,
then command the jog move again (e.g. J=), or at least the end of the jog (J/).
See Also
I-variables I50, Ix16, Ix19, Ix20, Ix22, Ix23, Ix87, Ix88
Jogging and Homing Moves (Basic Motor Moves)
RAPID-mode moves (Writing a Motion Program)
On-line commands HM, J+, J-, J=, J^, J:, J/
Motion program commands HOME, RAPID
Ix22 Motor x Jog Speed
Range
positive floating point
Units
Counts / msec
Default
32.0
Remarks
Ix22 establishes the commanded speed of a jog move, or a programmed RAPID-mode
move (if I50=0) for Motor x. Direction of the jog move is controlled by the jog command.
A change in this parameter will not take effect until the next move command. For
instance, if you wanted to change the jog speed on the fly, you would start the jog move,
change this parameter, then issue a new jog command.
See Also
I-variables I50, Ix19-Ix21
Jogging Moves (Basic Motor Moves)
RAPID-Mode Moves (Writing a Motion Program)
On-line commands J+, J-, J=, J^, J:, J/
Program command RAPID
Ix23 Motor x Homing Speed and Direction
Range
floating point
Units
Counts / msec
Default
32.0
Remarks
Ix23 establishes the commanded speed and direction of a homing-search move for Motor
x. Changing the sign reverses the direction of the homing move – a negative value
specifies a home search in the negative direction; a positive value specifies the positive
direction.
See Also
Homing Moves (Basic Motor Moves)
I-variables Ix19, Ix20 Ix21, Ix22, Ix25, Ix26
Encoder/Flag I-Variables 2 and 3
On-line command HM
Motion program command HOME.
Ix24 (Reserved for Future Use)