Siemens SINUMERIK 840D sl Operating Manual page 301

If a multitool is reactivated, on which tools with monitoring are mounted, the tool life or
workpiece count are set to the target value for all tools on that multitool, irrespective of whether
the tools are disabled or not.
Preconditions
In order to be able to reactivate a tool, the monitoring function must be activated and a setpoint
must be stored.
Procedure
Reactivating and positioning
If the "Reactivate with positioning" function is configured, the magazine location at which the
selected multitool is located is also positioned to the loading point. You can change the
multitool.
Reactivation of all monitoring types
When the "Reactivation of all monitoring types" function is configured, all the monitoring types
set in the NC for a tool are reset during reactivation.
References
HMI sl / SINUMERIK 840D sl Commissioning Manual
Grinding
Operating Manual, 05/2017, A5E40869190
1. Select the "Parameter" operating area.
2. Press the "Tool wear" softkey.
3. Position the cursor at the multitool that is disabled and which you
would like to reactivate.
- OR -
Position the cursor on the tool that you would like to activate again.
4. Press the "Reactivate" softkey.
The value entered as the setpoint is entered as the new tool life or
workpiece count.
The tool and the multitool are then enabled again.
Machine manufacturer
Please observe the information provided by the machine manufacturer.
Manage tools
13.14 Working with Multitool
301