Level 14 of 33 · Electrical lab
Read a control circuit
Level 14 of 33 in the Electrical lab: a free panel wiring exercise at Intermediate level. Read a start and stop circuit: the hold-in, the coil and its contacts, and the wire numbers.
Goal
The control circuit decides when the motor runs.
What you do
- Find the stop, the start, the hold-in and the coil. Follow the coil's cross-references to its contacts.
Done when
The level is marked automatically. It checks.
- Questions answered by tapping the drawing
- Every answer is marked on the drawing itself
Skills
- Control circuits
- Hold-in contact
- Cross references
Before you start
Level 13, Read a power circuit, comes first. Do it first if the ideas are new to you.
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