SACA Silver PLC
Troubleshooting Guide |
24-11 Study PDF
Page 1
Guidehttps://www.stuvia.com/dashboard!@_)#*)(@$)($@*($@)($@*_ 1 SACA Silver PLC Troubleshooting Guide _ 24-11 Study PDF.pdf
,24-11 SACA Silver_ PLC Troubleshooting 2026-03-03
★If the measured voltage at the PLC output terminal changes from low to high when the output is forced on,
but the output device does not respond. What is the likely problem?
Output device or wiring is bad.
3 multiple choice options
★One of the tools the PLC provides to help monitor and troubleshoot the system is status or diagnostic
__________.
Indicators
3 multiple choice options
★If the processor faults, program execution is __________.
Halted
3 multiple choice options
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, 24-11 SACA Silver_ PLC Troubleshooting 2026-03-03
Using a series of tests to isolate the problem to a specific component is a process of systems-level __________.
Troubleshooting
3 multiple choice options
In a previously working PLC system, which of these problems will NOT appear as a processor fault or fault
message?
Switches, solenoids, indicators, and contacts failures
3 multiple choice options
A(n) __________ circuit is used to provide control power to the system's output devices.
MCR
3 multiple choice options
★ __________ indicators are often the best sign of a problem with the power supply.
Status
3 multiple choice options
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