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Certification – Final Exam with Verified
Answers.
Which of the following Logix5000 controller modes will allow the modification of codes in a running plant? A) Run Mode B) Remote Run Mode C) Remote Program Mode
D) Remote Test Mode - Correct Answer: >> B) Remote Run Mode
Which Logix5000 controller mode is available only through a computer and cannot be set directly by a physical keyswitch? A) Program Mode B) Remote Mode C) Run Mode
D) Remote Test Mode - Correct Answer: >> D) Remote Test Mode
What type of module is 1756-IA16 - Correct Answer: >> 16 - point AC, input module
What type of module is 1756-OB32E - Correct Answer: >> 32 - point DC, electronic-
fusing, output module
What type of module is 1756-IF8 - Correct Answer: >> 8 - point, fast-response analog,
input module
Certification – Final Exam with Verified
Answers.
Are pushbuttons Digital or Analog? - Correct Answer: >> Digital
Are Control Valves Digital or Analog? - Correct Answer: >> Analog
Are Photoelectric sensor Digital or Analog? - Correct Answer: >> Digital
Are Flowmeter Digital or Analog? - Correct Answer: >> Analog
Where is the factory sticker located in a hardware apart from the inside of the module? A) On the side of the module B) At the bottom of the module C) On the front of the module
D) At the back of the module - Correct Answer: >> On the side of the module
Your troubleshooting a faulty 1769 Compact I/O module in a Controllogix chassis. Which of the following device characteristics cannot be identified from the part number of the module? A) Whether the module is an input or an output device B) The number of points of a digital I/O module C) The number of channels of an analog I/O module
Certification – Final Exam with Verified
Answers.
B) I/O status C) fault status
D) Fuse status - Correct Answer: >> B) I/O status
While connecting a device to a logix500 controller and adding it to the I/O configuration of the controller project, which of the following statements are true? A) Modules can be added online or offline B) When online, Module Discovery cannot be used C) Modules can be deleted online when no I/O points are running in the project
D) The communications format parameter can be changed online - Correct Answer:
>> B) When online, Module Discovery cannot be used
D) The communications format parameter can be changed online You have to replace a device with another device that has the same catalog number. Which of the following key would you use to replace it? A) Disable keying B) Compatible keying C) Exact Match Keying
D) No Keying - Correct Answer: >> B) Compatible keying
Certification – Final Exam with Verified
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When monitoring a Controllgix system, a modules I/O point fault LED displays a fault. Upon investigating, it is noticed that a fault but is set within the tag database. Which option has been configured to allow these features? A) Point-Level Electronic Fusing B) Enable Diagnostics C) Process Alarm
D) Notch Filter - Correct Answer: >> B) Enable Diagnostics
The signal of a load cell to configure an analog input channel ranges from 4mA to 20mA and measures the weight of a 0 to 500 kg. Choose the correct scaling combinations in this situation. A) High Signal: 20mA; High Engineering: 500 B) Low Signal: 4mA; Low Engineering: 0 C) Low Signal: 0; Low Engineering: 4mA
D) High Signal: 500; High Engineering: 20mA - Correct Answer: >> A) High Signal:
20mA; High Engineering: 500 B) Low Signal: 4mA; Low Engineering: 0 Which communication format will you select for a diagnostic 1756 digital input module that requires an owner connection to the controller? A) Listen Only- Full Diagnostics- Output Data B) Full Diagnostics-Output Data
Certification – Final Exam with Verified
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Which of the following diagnostic features senses that the field wiring is disconnected or has been removed in a 1756 digital input module? A) Open wire detection B) No Load Detection
C) Field Power Loss Detection - Correct Answer: >> A) Open wire detection
What data type can contain a decimal? - Correct Answer: >> REAL
A tag that can be used by all tasks, programs, and routines within a project - Correct
Answer: >> Controller-scoped tag
You need to monitor the live values of the tags configured in the runtime mode of the program. Which one of the following options would you select? A) Monitor tags B) Edit Tags C) Controller Tags
D) User-defined tags - Correct Answer: >> A) Monitor tags
Which of the following tasks can your perform from the monitor tags tab of the controller tags window?
Certification – Final Exam with Verified
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A) select the data type of the tag B) Create aliases C) Change Tag Values
D) Edit Tag Names - Correct Answer: >> C) Change Tag Values
Which type of tag would you create if you want an additional, more descriptive name for an existing hardware tag such as Local:2:I.Data.4? A) Alias B) Base C) Input
D) Module-based - Correct Answer: >> A) Alias
What type of tag would be best to store the rate of speed of a motor? - Correct
Answer: >> DINT
A new facility project contains simple ladder logic and uses alias tags such as Start and Stop. Now that the hardware is installed, you want to test the ladder logic with the real pushbuttons. What is the next logical step? A) Force the I/O B) Tie the alias tags to the base tags C) Monitor the data offline
Certification – Final Exam with Verified
Answers.
rungs are placed below the currently selected rung? - Correct Answer: >> APP
(Append) When assigning a local I/O bit to an instruction, you notice that a bit in the selection is a darker
gray. What does this signify? - Correct Answer: >> The I/O point has been assigned.
You are entering ladder logic component into a routine. Which of the following application
features identifies where an instruction can be palced? - Correct Answer: >> A target
square.
What is the function of a No Operation (NOP) instruction? - Correct Answer: >> It
can function as a placeholder on the branch; it performs no operation What instruction can omit a logic segment until it is need as well as allow the logic to move
backwards in a routine to allow the controller to repeat iterations of logic. - Correct
Answer: >> JMP and LBL instructions
Instructions that can pass and receive specific parameters - Correct Answer: >> JSR
and SBR instructions
What instruction can disable the process or machine code during operation? - Correct
Answer: >> MCR instruction
Certification – Final Exam with Verified
Answers.
What timer: You need to turn on a "product jammed" alarm if a part is in front of photoeye for more than 1
second. - Correct Answer: >> TON
What timer: You need to keep track of how long a machine is in cycle. It may go in and out of cycle several times during the shift, and you want to know the total amount of time it was in cycle. -
Correct Answer: >> RTO
What timer: You want to turn on an output when rung goes true and keep the output on for 15 seconds after
a condition goes false - Correct Answer: >> TOF
What Counter:
After 100 cars leave a car wash, turn on a service soon light - Correct Answer: >>
CTU
As parts are taken out of inventory, reduce the value to show how many parts are still available -
Correct Answer: >> CTD
After counting the parts placed into a package, prepare the system for another similar package -
Correct Answer: >> RES
Certification – Final Exam with Verified
Answers.
You have run a program containing a Divide(DIV) instruction and the result has been truncated.
What type of values were used for Source A and Source B? - Correct Answer: >>
SINT
instructions that will generate a minor fault and have a result returned as source A when source
B is zero - Correct Answer: >> DIV(Divide)
MOD (Modulo) If desired operation is to ensure a negative value for the component count never reaches the
production queue, what method or instruction would be the most appropriate? - Correct
Answer: >> Use and ABS instruction
condition that turns true as soon as the number reaches or goes beyond a number -
Correct Answer: >> GEQ
When is the best time to use a One Shot (ONS) in front of a MOVE(MOV) instruction? -
Correct Answer: >> When you want to limit the move to only one scan when the
rung goes from false to true
What is true about a MOV instruction? - Correct Answer: >> The source value
remains unchanged. Status Flag:
Certification – Final Exam with Verified
Answers.
First, normal scan of the routines in the current program to reset the destination to zero -
Correct Answer: >> S:FS (First Scan)
True or False: By default, program documentation is downloaded to the controller with the project -
Correct Answer: >> True
True or False: Tag operand descriptions appear everywhere the tag appears regardless of the instruction -
Correct Answer: >> True
Why is it important to know where your cursor is located prior to using the Search/Replace
dialog box within your project? - Correct Answer: >> The replace options depend on
the location in the project An input signal is being used to trigger multiple outputs requiring precise wording to document the specific terminal points in relation to respective instructions in which it is tied. Which
documentation tool can help you achieve this requirement? - Correct Answer: >>
Main operand description You are performing complex cross-reference searches. Which tool can help organize the search?
- Correct Answer: >> Bookmark toolbar True or False:
Certification – Final Exam with Verified
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REAL
Which of the following statements regarding Logix5000 capabilities is correct? A) A chassis is required to house all components B) I/O control is limited to a single chassis C) Numerous communication options are available D) The controller, I/O, and communication modules must be arranged in a specific order in the
chassis - Correct Answer: >> C) Numerous communication are available
You are wiring a system components to the I/O of your controllogix system. Which method cannot be used to wire a field device to the I/O module? A) Wiring to a 1492 Interface Module(IFM) B) Wiring to an intermediate block daisy-chained to the I/O module C)Wiring directly to the I/O module
D)Wiring to a removable terminal block - Correct Answer: >> C) Wiring directly to
the I/O module You need to replace an I/O module in a controllogix system. What do the chassis and backplane provide in this system? A) They serve as a physical housing to hold the modules. The provide no functionality.
Certification – Final Exam with Verified
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B) There is no chassis. All I/O modules are stand-alone devices. C) They provide an electrical interconnection between modules. D) They have internal cabling that automatically puts the inserted modules onto a configured
network. - Correct Answer: >> C) They provide an electrical interconnection
between modules. You are performing maintenance on components in a logix5000 system in your facility. What component of the L7 series controllogix controller provides nonvolatile memory for project storage. A) Energy Storage module (ESM) B) Lithium Battery C) USB port
D) SD card - Correct Answer: >> D) SD Card
A production line on the plant floor has stopped talking to the monitoring system, and you need to determine if the 1756-EN2T module is operating correctly. What is its function in this situation? A) Monitors and controls I/O across the controllogix backplane and over I/O links B) Provides power to energize all the modules inside the chassis comprising controllers, I/O, and communication modules C) Provides electrical interconnection between modules
Certification – Final Exam with Verified
Answers.
A) Online Bar B) Results Window C) Help System
D) Controller Organizer - Correct Answer: >> A) Online Bar
What happens when you click an error entry in the Output window in the studio 5000 logix designer application? A) You are taken to the rung containing the error B) You are taken to a window to view the data in an open routine
C) You are provided with the program and controller status information - Correct
Answer: >> A) You are taken to the rung containing the error
Which of the following tools allows you to modify and configure the display of the studio logix designer application? A) Path Toolbar B) Workstation Options Dialog Box
C) Online Bar - Correct Answer: >> B) Workstation Options Dialog Box
Which part of the Studio 5000 Logix Designer application would you use to enable user-created hierarchies of program, folders, and tags independent of controller execution?
Certification – Final Exam with Verified
Answers.
A) Routine Editor/Tags Window B) Logical Organizer C) Quick View Pane
D) Controller Organizer - Correct Answer: >> B) Logical Organizer
In the studio 5000 logix designer application, where would you find the information about what a controllogix controller LED indicates? A) Controller Organizer B) Help System C) Controller Properties
D) Output Window - Correct Answer: >> B) Help System
In Studio 5000 Logix designer project, which term has the description of a task that can be interrupted by periodic or event tasks? A) Periodic Task B) Scheduled Program C) Continuous Task
D) Main Routine - Correct Answer: >> C) Continuous Task
