2–9 Binary output commands Commands to binary output (two-state) objects provide control of such things such as lights, fans, or any load with two-states: inactive and active (off on). In total, six different binary commands maybe possible, with default names of: • Active—On or Start at the manual level. • Inactive—Off or Stop at the manual level. • Auto—Clears any previously issued command at the manual level. Control falls back to the next-highest priority command (that is either active or inactive). • Emergency Active—On or Start at the emergency (highest) priority level. • Emergency Inactive—Off or Stop at the emergency (highest) priority level. • Emergency Auto—Clears any previously issued command at the emergency level. Control falls back to the next-highest priority command (that is either active or inactive). Analog output commands Analog control commands are used for things like establishing a setpoint or manually positioning a damper or valve. In total, four different commands maybe possible, with default names of:
