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-rw-r--r--config/example-extras.cfg40
1 files changed, 40 insertions, 0 deletions
diff --git a/config/example-extras.cfg b/config/example-extras.cfg
index 0c75e62d..4f8a61b2 100644
--- a/config/example-extras.cfg
+++ b/config/example-extras.cfg
@@ -933,3 +933,43 @@
# Replicape support - see the generic-replicape.cfg file for further
# details.
#[replicape]
+
+# Moving gantry leveling using 4 independently controlled Z motors.
+# Corrects hyperbolic parabola effects (potato chip) on moving gantry
+# which is more flexible.
+# WARNING: Using this on a moving bed may lead to undesirable results.
+# If this section is present then a QUAD_GANTRY_LEVEL extended G-Code
+# command becomes available. This routine assumes the following Z motor
+# configuration:
+# ----------------
+# |Z1 Z2|
+# | --------- |
+# | | | |
+# | | | |
+# | x-------- |
+# |Z Z3|
+# ----------------
+# Where x is the (0,0) point on the bed
+#[quad_gantry_level]
+#gantry_corners:
+# A newline separated list of X,Y coordinates describing the
+# two opposing corners of the gantry. The first entry corresponds to
+# Z, the second to Z2.
+# This parameter must be provided.
+#points:
+# A newline separated list of four X,Y points that should be probed
+# during a QUAD_GANTRY_LEVEL command.
+# Order of the locations is important, and should correspond to Z,Z1
+# Z2, and Z3 location in order.
+# This parameter must be provided.
+# For maximum accuracy, ensure your probe offsets are configured.
+#speed: 50
+# The speed (in mm/s) of non-probing moves during the calibration.
+# The default is 50.
+#horizontal_move_z: 5
+# The height (in mm) that the head should be commanded to move to
+# just prior to starting a probe operation. The default is 5
+#samples: 1
+# Number of probe samples per point. The defaut is 1
+#sample_retract_dist: 2.0
+# Distance in mm to retract the probe between samples. Default is 2.