The initializing PREF1 registers instruction is as follows:
Instruction
|
Instruction code
|
Icon
|
Initializing PREF1 registers
|
92
|
|
The G92 instruction is used to initialize PREF1 registers of different axes. These registers are used by relative movement instructions (code G98).
Nibble 1 of parameter M is used to select the list of axes affected by this initialization:
-
bit 0 for X axis,
-
bit 1 for Y axis,
-
bit 2 for Z axis.
Initializing PREF1 registers of X and Y axes to 2000 and 4000 respectively:
XMOVE (AXIS_CH3,1,90,92,0,2000,4000,0,0,16#0030)