Problem with estop_latch
- amanker
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31 Jan 2026 16:23 - 31 Jan 2026 16:25 #342252
by amanker
Problem with estop_latch was created by amanker
I have upgraded my linuxcnc 2.9.8 on rpi4 bookworm to 2.10pre. After installation estop_latch is not working. It was working as it is on 2.9.8. I can see estop_latch.ok-in = true, estop_latch.reset = true, estop_latch.fault-in = false etc all good but estop_latch.ok-out never comes true.
My config for estop_latch
loadrt estop_latch names=estop_latch
addf estop_latch servo-thread
# estop loopback, SPI comms enable and feedback
net user-enable-out <= iocontrol.0.user-enable-out => remora.SPI-enable
net remora-status remora.SPI-status => estop_latch.ok-in
net estop-fault_in remora.input.09 => estop_latch.fault-in
net user-request-enable <= iocontrol.0.user-request-enable => remora.SPI-reset estop_latch.reset
net estop-status estop_latch.ok-out => iocontrol.0.emc-enable-in
But If I dont use estop_latch machine works.
net user-enable-out <= iocontrol.0.user-enable-out => remora.SPI-enable
net user-request-enable <= iocontrol.0.user-request-enable => remora.SPI-reset
net remora-status <= remora.SPI-status => iocontrol.0.emc-enable-in
estop_latch was working in 2.9.8 with same config.
My config for estop_latch
loadrt estop_latch names=estop_latch
addf estop_latch servo-thread
# estop loopback, SPI comms enable and feedback
net user-enable-out <= iocontrol.0.user-enable-out => remora.SPI-enable
net remora-status remora.SPI-status => estop_latch.ok-in
net estop-fault_in remora.input.09 => estop_latch.fault-in
net user-request-enable <= iocontrol.0.user-request-enable => remora.SPI-reset estop_latch.reset
net estop-status estop_latch.ok-out => iocontrol.0.emc-enable-in
But If I dont use estop_latch machine works.
net user-enable-out <= iocontrol.0.user-enable-out => remora.SPI-enable
net user-request-enable <= iocontrol.0.user-request-enable => remora.SPI-reset
net remora-status <= remora.SPI-status => iocontrol.0.emc-enable-in
estop_latch was working in 2.9.8 with same config.
Last edit: 31 Jan 2026 16:25 by amanker.
The following user(s) said Thank You: meister
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01 Feb 2026 10:58 #342276
by meister
Replied by meister on topic Problem with estop_latch
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- amanker
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01 Feb 2026 11:48 #342277
by amanker
Replied by amanker on topic Problem with estop_latch
They are talking about user-request-enable pin behaviour.
But I noticed that even after all conditions met for estop_latch.ok-out, this output never becomes true.
But I noticed that even after all conditions met for estop_latch.ok-out, this output never becomes true.
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