Det-tronics S3 Graphics Manual de usuario descargar pdf (Pagina 187)

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EAGLE QUANTUM PREMIER DEVICES

Version 6.0

EAGLE QUANTUM PREMIER DEVICES

From a conﬁguration standpoint, all DCU’s have the same basic adjustable parameters; Alarm 1, Alarm 2, and

Calibration gas concentration (Cal Level).

The DCU Universal also has a ﬁelds for entering the engineering units and unit range for the attached sensor.

The “PV Deadband” ﬁeld determines what percentage change in the Process Variable (PV) will prompt the DCU

to send an immediate update to the controller instead of waiting for its regularly scheduled message time. The

default is 5%.

The “Gas Mode” selection has two choices; “Gas Detector” or “Other”. The default is “Gas Detector” which limits

the adjustable range of the low and high alarm setpoints to be consistent with regulatory requirements.

Common Settings

The bottom of the “DCU Editor...” dialog box contains buttons for setting all of the common settings on the

device.

DCU • TYPE SELECTION

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Det-tronics S3 Graphics Manual de usuario Pagina 187

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