Function-Specific Display Data; Channel-Specific Gud Variables - Siemens SINUMERIK 840D sl Function Manual

TE7: Continue machining - retrace support

15.7 Function-specific display data

15.7 Function-specific display data
15.7.1

Channel-specific GUD variables

As display data for the size of the block search buffer, RESU provides the following channel-
specific GUD variables:
GUD variable
CLC_RESU_LENGTH_BS_BUFFER
After the startup of the technological function, the GUD variable is not displayed automatically
on the operator panel.
Creating and displaying the GUD variable
Perform the following steps to create and display the GUD variables in the operator panel:
1. Set password:
The password of protection level 1 (machine manufacturer) is to be input.
2. Activate the "Definitions" display
3. The file is recreated if an "SGUD.DEF" file is still not available:
Name: SGUD
Type: Global data /system
Confirm entry with OK.
This opens the file in the editor.
4. Edit the GUD variable definitions:
DEF CHAN REAL CLC_RESU_LENGTH_BS_BUFFER
M30
5.Save the file and close the editor.
6. Activate the "SGUD.DEF" file.
The GUD variable is not displayed on the operator panel.
Note
The new GUD variable, which is already being displayed, will be detected by the RESU
function and supplied with an up-to-date value only following an NCK POWER ON Reset.
Hence, a NCK POWER-ON must be initiated after the creation.
References
The exact procedure to be following while creating and displaying GUD variables depends on
the software version of the existing operator panel and is described in the:
• Operating Manual
638
Meaning
Size of block search
buffer
Function Manual, 09/2011, 6FC5397-2BP40-2BA0
Value Access
Byte read only
Special Functions