Asked by
Whitney wsaani2326
on Oct 21, 2024Verified
When the LED on a smart switch first flashes,then stays illuminated,what does that tell the operator?
A) switch command is in the process of being effected
B) switch command cannot be effected
C) switch command has been completed
D) switch is defective
Smart Switch
Usually refers to a ladder switch but also may refer to either a PLC or switch with independent processing capability.
LED
Light Emitting Diode, a semiconductor device that emits light when current flows through it, known for efficiency and long life.
- Pinpoint and diagnose the condition of components in J1939 frameworks utilizing diagnostic equipment and indicators.
Verified Answer
SM
Learning Objectives
- Pinpoint and diagnose the condition of components in J1939 frameworks utilizing diagnostic equipment and indicators.
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