Yokogawa DAQWORX Manual de usuario descargar pdf (Pagina 39)

2-9

IM WX103-01E

Index

Logger

CF Card Information

You can check the status, maximum size, and free area of the CF card inserted into

the MX100. To check this information, click the CF Information button of the unit in the

Configuration area.

Click here.

Note

If communications fail when downloading the CF information, a dialog box appears with the

message, “Failed to acquire CF information. Check the host name and instrument status.”

Setting the Write Mode of the CF Card

If you wish to save new data files by deleting old files when there is no more free space

on the CF card, select the Use CF Card Cyclically check box in the Configuration area.

To stop the save operation when there is no more free space, clear the check box.

Click here.

Explanation

Unit Number

The unit number is assigned in the displayed order in the Configuration area of the

System screen from 0 to 19. The unit number is the highest two digits of the five-digit

channel number. For example, if the unit number is 2, the channel number is 02XXX

(where XXX is the channel number in the unit).

Measurement Group

The system is capable of monitoring the data using three different measurement

intervals. Therefore, each input module is assigned to any of the three measurement

groups. You can set the measurement interval (Mon. Interval on the screen) of each

measurement group on the Acquisition setup screen (see the next section).

Setting the A/D Integration Time of the Universal Input Modules

Settings are possible under the following conditions.

• When the measurement interval of the 4-CH, High-Speed Universal Input Module is 50 ms

• When the measurement interval of the 10-CH, Medium-Speed Universal Input Module

is 500 ms

• When the measurement interval of the 30CH, Medium-Speed DCV/TC/DI Input

Module is 1s.

• When the measurement interval of the 6-CH, Medium-Speed 4 Wire RTD Resistance

Input Module is 500 ms

•

Whe

n the measurement interval of the 4-CH, Medium-Speed Strain Input Module is 200 ms

In these cases, you can select from the following. The default setting is AUTO.

• AUTO: Automatically sets the corresponding

A/D integration time for 50 Hz or 60 Hz

according to the frequency of the power supplied to the main module.

• 50 Hz: Sets the integration time to 20 ms.

• 60 Hz:

Sets the integration time to 16.67 ms.

Setting the Write Mode of the CF Card

If a CF card is inserted and the connection to the MX100 is cut off while the measured/

computed is being recorded, the measured data is saved (backed up) to the CF card.

If the Use CF Card Cyclically check box is selected and measured data is saved in

backup mode, the data continues to be saved by deleting the oldest data file when there

is no more free space on the CF card. If the check box is cleared, the data save operation

stops when there is no more free space on the CF card. This setting applies to all units.

2.2 Configuring the System

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