Estop loop problem

  • markd
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6 years 10 months ago #151801 by markd
Estop loop problem was created by markd
I am having a problem getting the Estop Loop working as I would like. There is a NC external Estop connected to input00 which works as expected with axis. The problem is that I need output07 connected to the Estop loop to control a relay.

The Estop and the axis control need to be out of Estop for the relay to be on.
Here is the relevent code.

# --- ESTOP-OUT ---
net estop-out hm2_5i25.0.7i77.0.0.output-07

# ---estop signals---
net estop-loopout iocontrol.0.emc-enable-in <= estop-latch.0.ok-out
net estop-loopin <= iocontrol.0.user-enable-out => estop-latch.0.ok-in
net estop-reset iocontrol.0.user-request-enable => estop-latch.0.reset
net remote-estop estop-latch.0.fault-in <= hm2_5i25.0.7i77.0.0.input-00-not

Thanks in advance for any help
MarkD

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6 years 10 months ago #151864 by andypugh
Replied by andypugh on topic Estop loop problem
Maybe
will help?

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6 years 10 months ago #151887 by bevins
Replied by bevins on topic Estop loop problem

markd wrote: I am having a problem getting the Estop Loop working as I would like. There is a NC external Estop connected to input00 which works as expected with axis. The problem is that I need output07 connected to the Estop loop to control a relay.

The Estop and the axis control need to be out of Estop for the relay to be on.
Here is the relevent code.

# --- ESTOP-OUT ---
net estop-out hm2_5i25.0.7i77.0.0.output-07

# ---estop signals---
net estop-loopout iocontrol.0.emc-enable-in <= estop-latch.0.ok-out
net estop-loopin <= iocontrol.0.user-enable-out => estop-latch.0.ok-in
net estop-reset iocontrol.0.user-request-enable => estop-latch.0.reset
net remote-estop estop-latch.0.fault-in <= hm2_5i25.0.7i77.0.0.input-00-not

Thanks in advance for any help
MarkD

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You need to use estop-latch.0.fault-out

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6 years 10 months ago #152012 by markd
Replied by markd on topic Estop loop problem
Thank you to both as your replies showed the error of my ways.
I added the line

net estop-out <= estop-latch.0.fault-out

The Estop loop now works as expected.

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