Labels:text | circle | diagram | drawing OCR: En-button SE Database Supervisor Processor buffon movunire cir-indicator 5 PU1B PUT 2 wigullry Da-bution floor 10 PUS Database cl-indicator button 52 Note: By Implication, messages out of this port get delivered lo AL.L. floor processors. al ilpor 9 PUS Interrupt Communicate with Direct access 10 Floor Processors resource Up Floor Notification: Unscheduled Displays (asynchronous) and can queue F3 floor. 1. Normal: Scheduled, only Floor Conlig FB one-deep queue Bullons and Indicators As above, with reply (only licorA allowed to Issue from Herative or composite nodes) PU14B Figure 7: Further decomposition of elevator system.
