7i76 analog input

More
2 years 5 months ago #300807 by Ludwig
7i76 analog input was created by Ludwig
Hello,
I need your help again.
I can´t readout the value of the analog input from the 7i76 (see the picture).
The settings in the INI-File is as follow: 

loadrt hm2_pci config=" num_encoders=7 num_pwmgens=0 num_stepgens=5 sserial_port_0=10xxxx"

Please help me to find out the problem.
I use LinuxCNC 2.9.2.

Best regards
Ludwig
 

Please Log in or Create an account to join the conversation.

More
2 years 5 months ago #300824 by tommylight
Replied by tommylight on topic 7i76 analog input
How are you trying to read them?
www.youtube.com/@toma.cnc1
www.youtube.com/@toma.3d
www.youtube.com/@tomapc

Please Log in or Create an account to join the conversation.

More
2 years 5 months ago #300834 by Ludwig
Replied by Ludwig on topic 7i76 analog input
Just connect 24V to TB6 pin 4 and read
net analog3 <= hm2_5i24.0.7i76.0.0.analogin3 => spindle_load.bar_spindle_load

Please Log in or Create an account to join the conversation.

More
2 years 5 months ago #300844 by tommylight
Replied by tommylight on topic 7i76 analog input
Pin 1 on header will be pin 0 in hal.
Does Mesa 7i76 have field power?
www.youtube.com/@toma.cnc1
www.youtube.com/@toma.3d
www.youtube.com/@tomapc

Please Log in or Create an account to join the conversation.

More
2 years 5 months ago #300848 by PCW
Replied by PCW on topic 7i76 analog input
Does digital input 0 (same pin as Analog-0)respond?

If not, that suggests a communication issue

Please Log in or Create an account to join the conversation.

More
2 years 5 months ago #300849 by Ludwig
Replied by Ludwig on topic 7i76 analog input
Yes, digital input shows 1, and the fieldpower is also connect.

Please Log in or Create an account to join the conversation.

Time to create page: 0.081 seconds
Powered by Kunena Forum