July 2013 8.2 PLC window 1369
You can enter data in the input field through the ASCII keyboard and the
numerical keys.
The following keys have special functions:
Opening or clearing
screen mask for the
PLC window
Define the file names and path of the screen mask in one of the string
memories or in an immediate string.
If no path name is specified, the path for the language indicated in
MP7230.3 (help files) is used.
You can also use the functions from the soft-key project file to display a large
PLC window (see "PLC soft keys" on page 1372).
Module 9210 Open or clear screen mask for the PLC window
With this module you can activate or clear the display in the large PLC window.
If you use the TEXTFILE command to show a text file in PLC mask files and
this file does not exist in the set language (MP7230.3), the NC software now
also searches the English language directory (PLC:\LANGUAGE\ENGLISH) for
the text file.
Call:
PS B/W/D/K/S<Clear no. of string memory/file name/PLC window>
–1: Clear PLC window
CM 9210
PL B/W/D <Status/Error>
0: Mask opened / mask cleared
1: PLC window not yet ready again
–1: Error
Error code:
Function Meaning
CE Clears the input field or the displayed error message
ENT Transfers the input value to the variable and sets the highlight
to the next input field. If the input value is syntactically
incorrect or exceeds the numerical range of the assigned
variable, the error message ENTRY VALUE INCORRECT
appears.
NOENT Shows the original content of the field again and sets the
highlight to the next input field.
–/+ If the input value begins with the algebraic sign – or +, the sign
is switched.
<x If the field was already edited, the last character of the entry
is deleted. Otherwise the displayed value is assumed into the
editing memory and the cursor is set to the end of the input
value.
Marker Value Meaning
M4203 0 No error
1 Error code in W1022
W1022 11 The transferred value is outside of the permissible
range (–1 to 3), or an invalid constant string was
transferred.
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