hello.
in my openion most important subject on programming plc is
considering safety conditions, for this reason and i'd like to know standard way of wiring and programming emergency stop.
i mean that if emergency button on a machine is pressed what should be happen?
(turn off 24v dc or hydraulic motor! what?)
best regards.
Hello ,
Please check following topic which discussed
same issue in detail.
Hope this helps
Best regards
Hamid Hosseini
Human beings are members of a whole , In creation of one essence and soul
Sa'adi