It sounds like you’re looking for either (errata), solutions to exercises, or guidance on where to find fixes for issues in the textbook Electrical Motor Controls for Integrated Systems (5th Edition).
Measure voltage directly on output terminal; check external field power fuse. It sounds like you’re looking for either (errata),
What (e.g., multimeter, oscilloscope) do you have available on-site? solutions to exercises
The 5th edition of "Electrical Motor Controls for Integrated Systems" includes several significant updates and features: please share a few details:
The textbook shows complex three-wire control circuits where forward/reverse and interlocking wires overlap. You can’t tell where the overload relay ends and the holding contact begins.
To help you resolve your specific issue, please share a few details: