Gmocappy fires relay twice

This is a weird one. Don't know what I am doing wrong. Really basic stuff. I am firing three relays with machine-is-on. They are used for various things but a major one is drive enable. The relays energize twice with Gmocappy. They click on, off then on again when I turn on the machine.

In Axis they don't do that. They just fire once.

Any ideas?

Here is a video showing this behavior.

what drives the signal 'machine-is-on'?

Chris M

I have the same problem after gmocappy 2.334 version

cmorley wrote:

what drives the signal 'machine-is-on'?

Chris M

When you press the on button in the gui.

Gmocappy version 3.08

/EDIT Sorry, halui,machine-is-on is driving machine-is-on.

I had a similar problem in Axis when it was starting up. I used a debounce to solve the problem.

JohnnyCNC wrote:

I had a similar problem in Axis when it was starting up. I used a debounce to solve the problem.

#This stops the relay that controls the 48volts from briefly clicking on while LCNC is starting.
net machine-ison halui.machine.is-on => vc-p4s.machine.ison debounce.1.0.in
#                               SSR 48Volt                    DYN4 Power
net mach-on debounce.1.0.out => hm2_5i25.0.7i76.0.0.output-02 hm2_5i25.0.7i76.0.0.output-04

I am pressing a button in the gui. There should be no debounce problem there. IF there is it should be dealt with in the code for the gui.

I tried your example and that didnt work.

bevins wrote:

cmorley wrote:

what drives the signal 'machine-is-on'?

Chris M

When you press the on button in the gui.

Gmocappy version 3.08

I think what Chris meant is: what drives the 'machine-is-on' signal in the hal file

Could you post your hal files?

When hitting estop it clicks twice also.

Axis Hal Scope when pressing machine-on button in gui.



Gmocappy Hal Scope when pressing machine-on button in gui.