Status

one shell, 22 state machines

Normally the primary is stop / resume; on a jam it becomes clear jam and the belt will not move until it is pressed. An error state rewrites the operation itself rather than adding a red line, and the count only moves when a parcel really passes the gate.

Sort Line/dock 3 · lane B

#4200 scanned

Every parcel is being read at the gate

One parcel crosses the curtain per cycle. A parcel that fails the read goes down the reject chute instead of continuing, roughly one in 7

812
scanned: 6
rejects: 1,240 / h
throughput

Shift started 06:00

Mechanisma fault hijacks the primary button7 of 22The shell, the clock, the scene grammar and the derivation rule are shared; this card contributes its state machine and its device. Every word above is computed from that state in this render — there is no second copy.