08/2005 Expanding the Operator Interface (BE1)
3 Syntax
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D HMI Installation and Start-Up Guide (IAM) – 08/2005 Edition
BE1/3-31
Table identifiers
Identifiers of a table containing NCK/PLC values of the same
type, which can be addressed via a channel block. The table
identifier is differentiated from limit values or toggle fields by the
addition of a % sign in front of it. Other table element (grid)
features are described in 3.1.7. The file containing the table
description can be specified by adding a comma after the
identifier and then inserting the name of the file.
3) Default setting Default setting of variables
If no default has been configured, and if the
variable has not been assigned any system or user variables
(see system or user variable property),
the first element in the toggle field
is assigned. If no toggle field is defined no default setting will be
made, i.e., the variable is allocated the
"not calculated" state.
Default setting: No default
See also “Default” table in Subsection 3.3.7.
4) Texts Texts: Long text, short text, graphics text, unit text
where:
Long text: Text in the display line
Short text: Name of the screen form element
Graphics text: Text refers to the terms in the graphics.
Unit text: Unit of screen form element
(see graphic above). See also Sections 1.4 and 5.1.
The sequence is specified.
Default setting: Empty
Instead of a short text, an image can also be displayed.
5) Attributes The attributes influence the following properties:
- Input mode
- Access level
- Alignment of short text
- Font size
- Handling the limit values
- Response when screen form is opened in terms of change
block
The attributes are separated by commas, any sequence
is possible. The attributes are not valid for toggle fields.
A definition can be made for each component.
Input mode (display concerns the elements of
the variables):
wr0 I/O field invisible, short text visible
wr1 Read (no focus possible for input)
wr2 Read and write (line appears in white)
wr3 wr1 with focus
wr4 All elements of the variables are invisible,
no focus possible
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