Siemens SIMATIC S7-1200 Manuale - Pagina 39

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5 Operating the Application Examples

5.2

Recurrent display elements

The following subchapters describe the recurrent display elements available both in

the "Overview" and in the "Fan view" display:

5.2.1

The upper part of the display shows the most important input registers (in green)

which are read cyclically.

These values are available in the "Overview" as well as in the "Fan view" display

(with the difference that the "current modulation level" is displayed as a bar graph

in the "Overview" display and the "Warning" and "Motor status" screens in the "Fan

view" display is shown in more detail).

Clicking the field with the fan data in the "Overview" display takes you to the "Fan

view" of the selected fan.

Figure 5-3

All registers are displayed numerically or as text.

The statuses for "Motor status (D011)" and "Warnings" (D012) are displayed in

color:

These messages are also listed in the alarm buffer in text form (chapter 5.5).

Controlling several fans (ebm-papst) via Modbus RTU

Entry ID: 109476801,

V2.0,

09/2018