| 242 / | HD | WINDING, TENSIONING, OR GUIDING |
| 410 | DF | TENSION CONTROL OR BRAKE {3} |
| 416 | DF | .~ Supply controlled {6} |
| 421 | ![]() | .~.~ Supply coil brake control {5} |
| 421.1 | DF | .~.~.~> Plural sensors |
| 421.2 | DF | .~.~.~> Coil diameter sensor |
| 421.3 | DF | .~.~.~> Coil weight sensor |
| 421.4 | DF | .~.~.~> Speed, torque, or revolutions sensor |
| 421.5 | DF | .~.~.~> Slackness sensor {2} |