Plc programming - Study guides, Class notes & Summaries

EET 231 U2 Exam Latest Updated Questions and Answers 100% Correct; ECPI University EET 231 U2 Exam Latest Updated Questions and Answers 100% Correct; ECPI University If your PLC does not have enough input connections to handle the process you are using you need to scale back the process to divide the process between two PLCs to modify the output module to accept inputs to install an expansion module Solenoids, Contactors and Lamps are usually connected to...

Basic PLC Programming Test ...

What are the major parts of a plc? - ️️The CPU, I/O, power supply, and programming device Architecture - ️️Refers to PLC hardware or software Open architecture - ️️Allows the system to be connected easily to devices and programs made by other manufacturers Closed architecture - ️️A system whose design is proprietary making it difficult to connect to other systems Fixed I/O - ️️Small PLC that comes in one package with not separate removable units. The processor and...

Siemens Level 1 Exam Prep (2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: When energized, the Siemens SUB instruction subtracts the value of the constant or memory location defined at IN2 from the value of the constant or memory location defined at IN1 and outputs the difference to a(n) memory location. Answer: User-defined Q: To associate HMI screen elements with data in the PLC Answer: HMI tags are associated with data blocks Q: Which of t...

Industrial Maintenance Technician Test Questions and Answers Already Passed Which device do you use to measure voltage? Multi Meter If you were asked to check out the I/O card on a plc, which card would you look at? Input Card What does the term current refer to while dealing with electricity? Amps On a hydraulic pump if you were told the pump is cavitating, what would you check for? Low fluid in the tank In a 480 volt three phase system, what would your meter read if you went ...

Power Engineering 4a - Unit 9 - Plant Instrumentation Questions and Answers Already Passed Automatic systems which can make decisions are termed A) annunciation systems. B) logic systems. C) indicating systems. D) open loop systems. E) cascading systems. B In an automatic control system, the controller output signal manipulates the A) transmitter. B) sensing element. C) recorder. D) control valve. E) primary element. D The second from last step in an automatic boiler progr...

Industrial Maintenance Technician Test Questions and Answers Already Passed Which device do you use to measure voltage? Multi Meter If you were asked to check out the I/O card on a plc, which card would you look at? Input Card What does the term current refer to while dealing with electricity? Amps On a hydraulic pump if you were told the pump is cavitating, what would you check for? Low fluid in the tank In a 480 volt three phase system, what would your meter read if you went ...

PLCs were originally designed as replacements for - ️️Relay control panels Field or real-world devices refer to - ️️All devices physically wired to the PLC The output interface module connects to - ️️Load devices such as lamps or solenoids Scan time is the time required to - ️️Execute one cycle of the total program The programming device must be connected to the controller to run the program - ️️True programming devices used to enter desired program into the memor...

Which device do you use to measure voltage? - Answer-Multi Meter If you were asked to check out the I/O card on a plc, which card would you look at? - Answer-Input Card What does the term current refer to while dealing with electricity? - Answer-Amps On a hydraulic pump if you were told the pump is cavitating, what would you check for? - Answer-Low fluid in the tank In a 480 volt three phase system, what would your meter read if you went from one leg to ground? - Answer-277 WHICH TOOL IS ...