Reference Manual

PMAC 2 Software Reference
PMAC I-Variable Specification 123
See Also
Axis Definition Statements (Setting Up a Coordinate System)
Velocity-Specified Moves, PVT-Mode Moves (Writing a Motion Program)
Motion program commands F{data}, {axis}{data}:{data}.
Ix91 Coordinate System x Default Working Program Number
Range
0 .. 32,767
Units
Motion Program Numbers
Default
0
Remarks
Ix91 tells PMAC which motion program to run in this coordinate system when
commanded to run from the control-panel input (START/ or STEP/ line taken low). It
performs the same function for a hardware run command as the B command does for a
software run command (R). It is intended primarily for stand-alone PMAC applications.
The first use of a B command from a host computer for this coordinate system overrides
this parameter.
See Also
Control-Panel Port Inputs (Connecting PMAC to the Machine)
On-line commands B{constant}, R, S.
Ix92 Coordinate System x Move Blend Disable
Range
0 .. 1
Units
None
Default
0
Remarks
Ix92 controls whether Coordinate System x automatically blends moves together or not. If
Ix92 set to 0, programmed blended moves – LINEAR, SPLINE, and CIRCLE-mode – are
blended together with no intervening stop. Upcoming moves are calculated during the
current moves.
If Ix92 is set to 1, there is a brief stop in between each programmed move (it effectively
adds a DWELL 0 command), during which the next move is calculated. The calculation
time for the next move is determined by I11.
This parameter is only acted upon when the R or S command is given to start program
execution. To change the mode of operation while the program is running the “continuous
motion request” coordinate system status bit (bit 4 of X:$0818 etc.) must be changed. The
polarity of this bit is opposite that of Ix92.
See Also
LINEAR- and CIRCLE-Mode Blended Moves (Writing a Motion Program)
How PMAC Executes a Motion Program (Writing a Motion Program)
I-variable I11
Ix93 Coordinate System x Time Base Control Register Address
Range
Legal PMAC X addresses
Units
Legal PMAC addresses
Default
Variable Hex Decimal Register
I193 $0806 2054 C.S.1 ‘%’ cmd reg
I293 $08C6 2246 C.S.2 ‘%’ cmd reg
I393 $0986 2438 C.S.3 ‘%’ cmd reg
I493 $0A46 2630 C.S.4 ‘%’ cmd reg
I593 $0B06 2822 C.S.5 ‘%’ cmd reg
I693 $0BC6 3014 C.S.6 ‘%’ cmd reg
I793 $0C86 3206 C.S.7 ‘%’ cmd reg
I893 $0D46 3398 C.S.8 ‘%’ cmd reg