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IP 266 Fundamentals of COM 266

Header:

The two-line header for each screen form comprises six subfields.

Figure 6-3. Format of the Header Lines

Field 1 Field 3 Field 5

Field 2 Field 4 Field 6

Each of these fields contains information specific to the screen form in which they

appear. This information is listed in Table 6-1.

Table 6-1. Contents of the Fields in the Header Lines

Exception: In the "CONFIGURATION" form, this field contains the copyright entry.

Field Contents

1 In screen forms that have subordinate screen forms or functions, this field contains the

name of the basic, i. e. supraordinate, screen form. In the basic screen form itself, this field

is blank

(see the Example for fields 1 and 2).

2 Field 2 always shows the name of the on-screen form.

Field 3 is blank in all screen forms.

4 In some screen forms, this field contains a device identifier. This identifier depends on the

the screen form, and is explained in those screen forms in which it appears.

5 This field always contains the text "SIMATIC S5/COM266".

6 This field is screen form-dependent. In some screen forms, it contains the text "Block:DB...".

The field content is explained in those screen forms in which the field is displayed.

Example for fields 1 and 2:

In the "INPUT MACHINEDATA" form, "INPUT" is the name of the basic screen

form and is displayed in field 1 of the header.

MACHINEDATA" identifies the current screen form, and is displayed in spaced

type in field 2.

EWA 4NEB 812 6057-02

6-5

1 2 ... 167 168 169 170 171 172 173 174 175 176 177 ... 359 360

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Siemens IP-Module Manual Pagina 172