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
BE1/3-27
Attributes Attributes that are entered are separated
by commas. Possible attributes are:
CMx: Column alignment (Column Mode)
CM0: The column distribution is carried out
separately for each line.
CM1: The column distribution for the line with the
most columns is valid for all lines.
Default setting: CM0
Response when screen form is opened
(in terms of change block):
cb0: All change blocks of the screen from are
processed when screen form is opened.
(default value).
cb1: Change blocks are only processed
if there is a change in the associated value.
For the variable, Cb attributes that are specified in a
variables definition take precedence over the global
specification in the screen form definition.
System The System screen form property can be read
during runtime:
Values: 0 HMI_Embedded is being used
1 HMI_Advanced is being used
Accessing the screen form properties:
Read and write access to the “Header”, “Graphics” and “System variable”
properties of the screen form is granted within methods (e.g., PRESS block):
Hd = Header
Hlp = Graphics
Var = System or user variable
Example
//S(Start)
HS7=("Example", se1, ac7)
PRESS(HS7)
LM("Form1")
END_PRESS
//END
//M(Form1/"Example 2 : Display graphics"/"MST.BMP")
HS1=("new%nHeader")
HS2=("")
HS3=("")
HS4=("")
HS5=("")
HS6=("")
HS7=("")
HS8=("")