HEIDENHAIN iTNC 530 HSCI - Help Soft Key in MOD

July 2013 8.1 Display and operation 1189
8.1.6 Help
Help soft key in
MOD
With the help file you can display help text, useful information or machine
commands:
 Ensure that a help file of the type *.HLP is defined in the system file
OEM.SYS with the MODEHELP = command.
 Press the MOD key.
 Press the HELP soft key.
You can edit the help file in the PLC editor:
 Press the MOD key and enter the code number 807667.
 Create a help file with the extension *.HLP.
With machine commands:
 Define at the beginning of the line a numerical value in the format #xxxx.
If the user moves the cursor to a line with a numerical value, this number is
displayed in W270. In the PLC program you can interrogate W270 and execute
the command.
If the cursor is moved to a line without a valid numerical value, the value –2 is
entered in W270.
If no HELP file is selected, W270 contains the value –1.