Siemens SINUMERIK 840D sl Operating Manual

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

Machining the workpiece4.9 OverstoreUniversal112 Operating Manual, 03/2013, 6FC5398-6AP40-3BA14.9 OverstoreWith overstore, you have the option of executing technological parameters (for example,auxiliary functions, axis feed, spindle speed, programmable instructions, etc.) before theprogram is actually started. The program instructions act as if they are located in a normalpart program. These program instructions are, however, only valid for one program run. Thepart program is not permanently changed. When next started, the program will be executedas originally programmed.After a block search, the machine can be brought into another state with overstore (e.g. Mfunction, tool, feed, speed, axis positions etc.), in which the normal part program can besuccessfully continued.Software optionYou require the "Extended operator functions" option for the overstore function(for 828D).PreconditionThe program to be corrected is in the Stop or Reset mode.Procedure1. Open the program in the "AUTO" mode.2. Press the "Overstore" softkey.The "Overstore" window opens.3. Enter the required data and NC block.4. Press the key.The blocks you have entered are stored. You can observe execution inthe "Overstore" window.After the entered blocks have been executed, you can append blocksagain.You cannot change the operating mode while you are in overstoremode.5. Press the "Back" softkey.The "Overstore" window closes.6. Press the key again.The program selected before overstoring continues to run.