Toshiba Network Device OIS120 Manuel d'utilisateur télécharger pdf (Page 7)

Meters, Bargraphs & Switches

A wide variety of predefined meters, bargraphs, buttons, and switches are available for insertion on an OIS

development screen. User defined bitmap images can be imported into the OISetup32 software and used

just like predefined buttons and switches.

Meters and bargraphs are very

customizable. Shape, orientation, fill,

color, text and labels are all modifiable.

Switch Pairs: One or the other appears depending on status of a bit in the PLC.

Trending

Trending is an important requirement in most

process applications and many machine control

applications. Displaying trends graphically

provides easier interpretation of process/system

change. Two types of trending are available in

the OIS60 and 0IS120.

1. Simple Trending: Variables are displayed

on the user defined screen. Variables are on

the Y-axis and time is on the X-axis. Time is

displayed in seconds / minutes by user

defined increments. The bar colors and the

number of grid lines are also user definable.

2. Historical Trending: Historical trending is simple trending plus data logging. With historical trending the

data values are saved to the OIS internal memory. When to start and stop trending is user defined. What to

do when OIS memory is fully (stop or overwrite) is user defined. In the data logger 4 groups can be defined,

each group containing up to 32 tags. When to start logging and stop logging is user definable for each group.

Multiple trending windows can be displayed but each window is limited to 4 tags.

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Toshiba Network Device OIS120 Manuel d'utilisateur Page 7