Yokogawa DAQWORX Manual de usuario descargar pdf (Pagina 43)

2-13

IM WX103-01E

Index

Logger

Setting the Measurement Channels and Computation Channels to Be Recorded

1. Click Channel. The Channel setup screen appears.

2. Click the Meas. Channel tab to set measurement channels to be recorded; click the

Math Channel tab to set the computation channels to be recorded.

Select the Record check boxes of the channels whose measurement/computation

data you wish to record.

Click here.

Click the channel of the measured data you wish to record (the same for Math Channel)

Explanation

Measurement Groups and Monitor Intervals

A data measurement (monitor) interval is assigned to each of the three measurement

groups. The monitor update interval of the data and alarm detection interval follow the

monitor interval. However, if the specified monitor interval is short, the monitor update

interval of the data may be slower depending on the PC environment. If Monitor Interval

is set greater than or equal to 2 min, the Logger acquires data from the MX100 at the

specified monitor interval, but the measurement interval and alarm detection interval on

the MX100 are 1 minute.

Note

The shortest interval that you can specify for the monitor interval is the longest measurement

interval of the shortest measurement intervals of all the input modules assigned to the same

measurement group. For example, if an input module with the shortest measurement interval of

10 ms and an input module with 100 ms are assigned, 100 ms is the shortest interval that can

be specified for the group.

Record Step of Measurement Channels

The record interval is the interval at which the data of measurement channels is saved

to a storage medium such as a hard disk. It is set as an integer multiple of the monitor

interval (up to ×128).

Monitor Interval and Record Step of Computation Channels

The monitor interval of computation channels (computation interval) is the shortest

monitor interval of the measurement group or 100 ms, whichever is greater. The record

step set as an integer multiple of the monitor interval (up to ×128).

Record Start Condition

Select the start condition for saving the data of measurement/computation channels from

the following.

• On Record

Immediately starts recording when the Start Recording button is clicked or Start

Recording is chosen from the

Acquisition menu.

• Fixed Time

Starts recording at the specied date/time. Set the date/time a

s “year/month/day

hours:minutes:seconds” If the specied time has already been passed, the operation

is the same as On Record.

• Interval

Starts recording at the specied time every day or the specied day

. Set the time as

“hours:minutes:seconds”

2.3 Setting the Data Acquisition Conditions

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