aboutsummaryrefslogtreecommitdiffstats
path: root/docs/Config_Reference.md
diff options
context:
space:
mode:
Diffstat (limited to 'docs/Config_Reference.md')
-rw-r--r--docs/Config_Reference.md8
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/Config_Reference.md b/docs/Config_Reference.md
index 25e7cc46..24139183 100644
--- a/docs/Config_Reference.md
+++ b/docs/Config_Reference.md
@@ -2065,6 +2065,14 @@ in this section (CARRIAGE=0 will return activation to the primary carriage).
Dual carriage support is typically combined with extra extruders - the
SET_DUAL_CARRIAGE command is often called at the same time as the
ACTIVATE_EXTRUDER command. Be sure to park the carriages during deactivation.
+Note that during G28 homing, typically the primary carriage is homed first
+followed by the carriage defined in the `[dual_carriage]` config section.
+However, the `[dual_carriage]` carriage will be homed first if both carriages
+home in a positive direction and the [dual_carriage] carriage has a
+`position_endstop` greater than the primary carriage, or if both carriages home
+in a negative direction and the `[dual_carriage]` carriage has a
+`position_endstop` less than the primary carriage.
+
Additionally, one could use "SET_DUAL_CARRIAGE CARRIAGE=1 MODE=COPY" or
"SET_DUAL_CARRIAGE CARRIAGE=1 MODE=MIRROR" commands to activate either copying
or mirroring mode of the dual carriage, in which case it will follow the