July 2013 8.1 Display and operation 1203
PLC modules Module 9390 Open the online help window with the control's browser
With Module 9390 you open an online help window with the control’s
browser. The module can be called from a cyclic PLC program or from a spawn
job or submit job. The extension .CHM can be given in the call, but is not
necessary.
Constraints:
The .CHM help file must be stored language-sensitive in the
TNC:\tncguide\de directory, or in TNC:\tncguide\en etc.
If an empty string is given as file name, the main.chm file is used. Depending
on the link in main.chm the context number then branches to the OEMx.CHM
specified there.
If 0 was given as the help number, or if the given number could not be found
in the help system, the start page of the given help file is opened.
If the help system could not be started (e.g. the .CHM file is missing), an
NC error message with a reference to this PLC module is generated.
Call:
PS SXX <File name>
from string number S0/S1/... or S "file" or S""
PS K/B/W/D <Help number of the HTML page to be opened from the
respectively valid help-number range>
CM 9390
Error code:
Marker Value Meaning
M4203 0 No error
1 Error code in W1022
W1022 2 Invalid parameter or parameter does not exist
22 Help system could not be started
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