DayTronic 4500 Manual de consulta rápida - Página 8

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INTRODUCTION

The Daytronic Model 4500™ is an industrial grade "intelligent" panel

instrument that measures, displays, records, controls and utilizes

computer/plc interfacing of process sensors for on-line production and

testing of manufactured parts and components for the purpose of high

speed quality verification and control. A configurable, real-time display

and touch screen interface allows for easy monitoring and interfacing in

stand-alone operations. The unit includes an external communications

port(s) that allow data retrieval and supervision by external computers

and controllers.

The Model 4500 contains two separate microprocessors subsections for

the purpose of data flow, control and interfacing. The front-end section,

referred to as the DSP, scans, data converts and manages the analog

measurement data at a sampling rate of 10KHz per analog and

mathematical calculated data channels. The interface section, referred to

as the Host, manages the communications, display, touch and other

interfacing capabilities of the instrument.

The DSP manages the A/D sampling, linearization, engineering units

conversion, mathematic calculation channels, limit control, command

control and DAC outputs of the 4500 unit. The DSP operates

independently from the Host subsection to maintain data integrity and

timing while posting data results and control parameters to the Host

section.

The Host subsection supervises the data from the DSP for the purpose

of operator display, touch control and computer interfacing of the 4500.

Areas such as the touch screen, display, RS-232 command interface,

memory management and optional items are the responsibility of the

Host section of the 4500. With this type of separated, managed

assignments between areas – DSP for obtaining and publishing the data

and the Host to manage the data flow – the 4500 has the ability to

constantly run without interruption of the data for the purpose of stand-

alone control and operation interaction.

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Daytronic Model 4500 Quick Reference Guide