Owner's manual

Chapter 12
Overtravels and Programmable Zones
12-12
These blocks:
Results in:
G22X10I--10Y14J--14Z1K--1;
G22U5I--5V13J--2W11K10;
G22A3I2B7J--7C12K11;
upperand lower zone 3limitsforall9
axesarechanged. Zones2 and3 are
both activatedwhenthefirstblockin this
series ofblocks isexecuted.
G22X1Y2Z3U4V5W6A7B8C9; upperzone 3 limitsarechanged forall9
axes. Zones 2and 3arebothactivated.
G22X1Y2Z3U4V5W6A7B8C9I--1J--2K--3; upper and lowerzone3 limits forall 9
axesarechanged. (IsetslowerforX,U,
and A:J setslowerforY,V,andB:K
sets lowerlimits forZ,W,and C). Z ones
2 and 3 are both activate.
G22 K--10; erroris generated. Currentstatusof
zonesremains incurrentstate (on or off).
WARNING: When using multiple blocks to set the zone 3
limits, keep in mind zone 3 is activated after the first G22 block.
This will result in zone 3 being activated before you have
completed changes to the zone 3 values. This can cause the
control to miss-interpret z one 3 as an internal or external zone,
depending on the tool location a t the time of the zone activation.
The zone values entered in a G22 block always reference coordinate values
in the machine coordinate system.
If a value for a maximum axis parameter is less than the value set for an
axis current minimum parameter, or i f a value for a minimum axis
parameter is set greater than the value set for an axis current maximum
value, the control displays the message:
“INVALID VALUE (MAX < MIN) FOR ZONE 3 AXIS (X)”
This message displays the name of the axis that has been set incorrectly. It
does not indicate if it is the minimum or maximum value that is incorrect.