Grbl And Universal G Code Sender Software; Quick Start Guide - BobsCNC E3 Assembly Manual

GRBL and Universal G-code Sender Software
•
Version 1.1e of GRBL has been uploaded to the controller.
•
There are several G-code senders for GRBL. I have had success with the Universal G-code Sender
Platform Version
•
Some of the firmware values can be changed from the G-code sender software. Below is a table for
the default values uploaded into the firmware from GRBL 1.1e.
•
Please see our

Quick Start guide

•
Please see our troubleshooting guide
Key
$0
$1
$2
$3
$4
$5
$6
$10
$11
$12
$13
$20
$21
$22
$23
$24
$25
$26
$27
$30
$31
$32
$100
$101
$102
$110
$111
$112
$120
$121
$122
$130
$131
$132
for getting started with the drivers and initial settings.
for getting started with the drivers and initial settings.
Value Description
5 (Step pulse time, microseconds)
25 (Step idle delay, milliseconds)
0 (Step pulse invert, mask)
0 (Step direction invert, mask)
0 (Invert step enable pin, boolean)
1 (Invert limit pins, boolean)
0 (Invert probe pin, boolean)
1 (Status report options, mask)
0.01 (Junction deviation, millimeters)
0.002 (Arc tolerance, millimeters)
1 (Report in inches, boolean)
1 (Soft limits enable, boolean)
0 (Hard limits enable, boolean)
1 (Homing cycle enable, boolean)
3 (Homing direction invert, mask)
500 (Homing locate feed rate, mm/min)
8000 (Homing search seek rate, mm/min)
250 (Homing switch debounce delay, milliseconds)
5 (Homing switch pull-off distance, millimeters)
1000 (Maximum spindle speed, RPM)
0 (Minimum spindle speed, RPM)
0 (Laser-mode enable, boolean)
80 (X-axis travel resolution, step/mm)
80 (Y axis travel resolution, step/mm)
2267.717 (Z-axis travel resolution, step/mm)
10000 (X-axis maximum rate, mm/min)
10000 (Y axis maximum rate, mm/min)
500 (Z-axis maximum rate, mm/min)
800 (X-axis acceleration, mm/sec^2)
800 (Y axis acceleration, mm/sec^2)
300 (Z-axis acceleration, mm/sec^2)
450 (X-axis maximum travel, millimeters)
390 (Y axis maximum travel, millimeters)
85 (Z-axis maximum travel, millimeters)
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