The method used by the plc to write a ladder logic program is called

#THE METHOD USED BY THE PLC TO WRITE A LADDER LOGIC PROGRAM IS CALLED SERIES#
#THE METHOD USED BY THE PLC TO WRITE A LADDER LOGIC PROGRAM IS CALLED SIMULATOR#

#THE METHOD USED BY THE PLC TO WRITE A LADDER LOGIC PROGRAM IS CALLED SIMULATOR#

The PLC simulator applications allow to write your program in ladder logic and run it in the simulated PLC. The exclusive-OR gate is commonly used for the comparison of two binary number. Truth table:ДЄn often-used combination of gates is the exclusive-OR (XOR) function.В The output of this circuit is HIGHВ only when one input or the other is HIGH, but not both. The same rule about inverting the normal output result applies if a NOT symbol is placed at the output of the OR gate.В The normal output is inverted, and the function is referred to as a NOR gate. TruthВ table:ДЄn AND gate with an inverted output is called a NAND gate.В The NAND function is often used in integrated circuit logic arrays and can be used in programmable controllers to solve complex logic. The OR gate output is 1 if one or more inputs are 1.В The OR is a logical condition that is easy to represent in Ladder Logic, this representation is known to latching.

The output of the And gate will be true only if both the inputs are true, the truth table is:

#THE METHOD USED BY THE PLC TO WRITE A LADDER LOGIC PROGRAM IS CALLED SERIES#

Logically ANDs a normally open contact in series with another contact in a rung. If the device is logical 1, power will be OFF. This is another type of output.В When вЂњsolvedвЂќ if the coil is a logical 0, power will be turned on to the device. When вЂњsolvedвЂќ if the logic to the left of the coil is TRUE, the referenced output is TRUE. Reflects the status of the rung (on/off) and outputs the discrete (ON/OFF) state to the specified image register point or memory location. This represents any discrete output from the control logic. If the status is ON, power will not flow Normally open coil: If the status is OFF (logical 0) power (logic) will flow from left to right. Opposite of normally open contact.В When solved the referenced input is examined for an OFF condition. Normally Closed Contact:Д«egins a new rung or an additional branch in a rung with a normally closed contact.В If the status is ON, power will not flow. If the state is FALSE (logical 0), the contact is open and logic will NOT flow from left to right. If true, the contact will close and allow logic to flow from left to right. When resolved, the referenced entry is examined for a true condition (logic 1). Normally open contact can be used to represent any input to the control logic, such as a switch or sensor, a contact of an output or an internal output. The ladder diagram contains contact rails on the left, to the right of the diagram, these contact rails are connected to the switching elements (normally open / normally closed contacts) through the current path and the elements of the coil. The ladder diagram is a graphics programming language derived from the circuit diagram of the relay control with direct wiring.

Among these programming languages, Ladder logic is the most commonly used and oldest programming language.

The method used by the plc to write a ladder logic program is called