Dual Endstops Triggered

Hi all,

These are the default outputs for m119 of my MPCNC using Rambo 1.4 dual endstop firmware. Does anyone have any idea how to troubleshoot the

15:21:01.540 : Reporting endstop status
15:21:01.540 : x_min: TRIGGERED
15:21:01.540 : x2_min: open
15:21:01.540 : y_min: TRIGGERED
15:21:01.541 : y2_min: TRIGGERED
15:21:01.541 : z_min: open

15:21:01.541 : z_max: TRIGGERED

Just pressed x2_min w/ m119 and it turned to “Triggered” and isn’t turning back… wondering why I can turn them all to open by default??

Look at the wiring. It should be on the (s) and (-) on the board and common and NC on the switch.

1 Like

I believe it’s right… correct me if I’m wrong please…

Also, is there a reliable earlier version of marlin I can use for dual endstops, jtech photonics laser, and before the current version? Rambo1.4DualEndstopLinux.

You need to bend the wires away from the bearing, did the bearing wear through the plugs and short them?

That doesn’t appear to be the case. .

In Chas post above, he shows the M119 report as:

15:21:01.540 : x_min: TRIGGERED
15:21:01.540 : x2_min: open
15:21:01.540 : y_min: TRIGGERED
15:21:01.541 : y2_min: TRIGGERED
15:21:01.541 : z_min: open

15:21:01.541 : z_max: TRIGGERED

When I run M119, I don’t get a status on the z_maz? I’m using the Duel End stop code. Any idea why all 6 sensors wouldn’t be reported?

 

Within Configuration.h in the firmware you can find a section that looks like this:

#define USE_XMIN_PLUG
#define USE_YMIN_PLUG
#define USE_ZMIN_PLUG
//#define USE_XMAX_PLUG
//#define USE_YMAX_PLUG
#define USE_ZMAX_PLUG

This will define which endstops exist and are reported by M119