There are three different types of gate logic in SCADA systems:
manual gates: These are gates that are manually operated by humans to control the flow of materials. They can be opened and closed at will to allow or prevent materials from passing through them.
automatic gates: These are gates that automatically open when they receive a signal from sensors or an operator to allow materials pass through them.
digital gates: These are gates that need digital signals from sensors to open and close for materials to pass through them.
In SCADA, a NAND gate is an electronic circuit that returns a 0 if both inputs are 0 and 1 if either input is 1.
An OR gate is a circuit in which the output will be high (1) only if both inputs are high (1).
The XOR gate is a digital logic device that can be used to check for the presence or absence of a particular bit in a binary number.
A NOR gate output will be one if either its input is zero or its input is one, and it will output zero if both inputs are not equal to each other.
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Jagannath maity
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Sar plze reply scada software daunlod kasa karu
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Roshni Kumari
5
Good course for learning PLC and SCADA basics.
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Roshni Kumari
5
This course is very helpful for beginners. Easy to understand and good for learning PLC and SCADA basics.
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RANJEET SINGH
5
Hi I am RANJEET SINGH just I would like to say that from where I get the scada software and Can it open source or paid please suggest me
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Sri Dhar
4
good
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ANURAG PAL
5
teach us better easy sollution by learnvern teachers
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santosh
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pls tell me wich software is best for learning
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AJMAL Hussain
4
I am trying to use the security function in touch SCADA but a logon failed error pops up. what will I need to do?
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ABHISHEK SINGH RAJAWAT
5
Too good course
Probably last topics are tough or they need more practice.
I have faced a little problem in window script.
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