Siemens SINUMERIK 840D sl Function Manual

Also see for SINUMERIK 828D Turning: Diagnostic manual Function manual Equipment manual Programming manual Operating manual

Supplementary conditionsIn order that a new retrace support operation can take place following a retrace supportoperation with block search from last main block, the RESU start CC_PREPRE(1) must beprogrammed in the retrace support ASUB "CC_RESU_BS_ASUP.SPF".Programming example:PROC CC_RESU_BS_ASUP SAVE; (synchronized actions, M functions, etc. required for retrace support)CC_PREPRE(1)RMNREPOSAM1719.7 Function-specific display data19.7.1 Channel-specific GUD variablesAs display data for the size of the block search buffer, RESU provides the following channel-specific GUD variables:GUD variable Meaning Value AccessCLC_RESU_LENGTH_BS_BUFFER Size of block search buf‐ferByte read onlyAfter the startup of the technological function, the GUD variable is not displayed automaticallyon the operator panel.Creating and displaying the GUD variablePerform 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" display3. The file is recreated if an "SGUD.DEF" file is still not available:Name: SGUDType: Global data /systemConfirm entry with OK.This opens the file in the editor.4. Edit the GUD variable definitions:DEF CHAN REAL CLC_RESU_LENGTH_BS_BUFFERM305. Save the file and close the editor.6. Activate the "SGUD.DEF" file.TE7: Continue machining at the contour (retrace support) - 840D sl only19.7 Function-specific display dataSpecial functions722 Function Manual, 01/2015, 6FC5397-2BP40-5BA2