UA Local 467 Section 17.1 Quizizz

A ___ system is a control system in which the decision-making equipment is located in one place and the system enables/disables local (primary) controllers.

• central supervisory control

• building automation

• central-direct digital control

• distributed direct digital control

Some manufacturers provide ___ that allow central supervisory control systems to communicate with modern building automation system networks.

• unitary controllers

• universal input-output controllers

• gateway interface modules

• network communication modules

Central-direct digital control systems are typically used for ___ instead of closed loop control.

• load control

• module control

• supervisory control

• sensor control

A(n) ___ is a notification of improper temperature or other condition existing in a building.

• setpoint

• network communication point

• communication bus

• alarm

A control function of a(n) ___ control system includes clock functions, humidity control, and pressure control.

• central supervisory

• application-specific

• central-direct digital

• distributed direct digital

A(n) ___ control is control in which feedback occurs between the controller sensor and controlled device.

• closed loop

• open loop

• Distributed

• direct digital

___ may have limited or no decision-making ability, which is the reason they may be referred to as dumb panels or dumb inputs/outputs (I/Os).

• Stand-alone controls

• Temperature sensors

• Field interface devices

• Unitary controller

___ control systems do not control a load directly, but enable or disable existing controllers.

• Central-direct digital

• Central supervisory

• Application-specific

• Distributed-direct digital

A(n) ___ system is a system that uses microprocessors (computer chips) to control the energy-using devices in a building.

A(n) ___ is an electronic device that follows commands sent to the device from the CPU of a central-direct digital control system.