Liebert TM-10098 service manual iCOM Control Training and Service Manual, Hysteresis: Differential

iCOM Control Training and Service Manual

CPU: Central Processing Unit; the part of a computer system that contains the main storage, arithmetic unit and special register groups (It performs arithmetic operations, controls instruction processing and provides timing signals.)

Data: Another name for information

Data Bus: One method of input/output for a system where data is moved by way of a group of wires forming a common bus

Decrease Button: Control button used to decrease values

Digital: Information in discrete or quantified form, not continuous

DIP: Dual Inline Package; a type of Integrated Circuit (IC)

DIP Switch: Type of electronic switch having multiple, manually selectable settings

Earth ground: The portion of an electrical circuit that is at zero potential with respect to the earth

Electrostatic Field: The field around an electrostatically charged object

Electrostatic Voltage: Voltage generated by the sliding, rubbing or separating action between materials

EPROM: Erasable and Programmable Read-Only Memory; an integrated circuit memory chip whose stored data can be read at random (Data can be erased and new data can be stored.)

ESDS: ElectroStatic Discharge Sensitive; sensitive to electrostatic voltage of 4000 volts or less as determined by the human test circuit

Fill Period: The period during which the humidifier pan is filled from a partially filled state to the level required for optimum humidification

Firmware: Software stored in EPROM or PROM

Hard Ground: A direct connection to earthground (also refer to soft ground)

Hardware: The PCB, cable, switches and associated devices

Hysteresis: Differential

IC: Integrated Circuit; an assembly that consists of all the necessary parts of an electronic circuit

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