What are the alarm code descriptions?
The most common alarm is Alarm 2. When the E3 homes it sets limits in the firmware. These soft limits
will trigger and not the machine to move past the end of travel on each axis. When the E3 is homed, the
axis is set to X=0, Y=0 and Z-0. Firmware settings $130, $131, and $132 set the maximum travel for each
axis. The E3 default settings are X=450 Y=390 and Z = 85
Hard limit has been triggered. Machine position is likely lost due to sudden
halt. Re-homing is highly recommended.
Soft limit alarm. G-code motion target exceeds machine travel. Machine
position retained. Alarm may be safely unlocked.
Reset while in motion. Machine position is likely lost due to sudden halt.
Re-homing is highly recommended.
Probe fail. Probe is not in the expected initial state before starting probe
cycle when G38.2 and G38.3 is not triggered and G38.4 and G38.5 is
triggered.
Probe fail. Probe did not contact the workpiece within the programmed
travel for G38.2 and G38.4.
Homing fail. The active homing cycle was reset.
Homing fail. Safety door was opened during homing cycle.
Homing fail. Pull off travel failed to clear limit switch. Try increasing pull-off
setting or check wiring.
Homing fail. Could not find limit switch within search distances. Try
increasing max travel, decreasing pull-off distance, or check wiring.
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