Siemens SINUMERIK 840D sl Programming Manual

3.20 Grinding
3.20.1 Activate/deactivate grinding-specific tool monitoring (TMON, TMOF)
With the predefined procedures TMON(...) and TMOF(...), the grinding-specific tool monitoring
is activated or deactivated (geometry and speed monitoring).
Requirement
The tool-specific parameters $TC_TPG1 to $TC_TPG9 must be set.
Syntax
TMON(<TNo>)
...
TMOF(<TNo>)
Meaning
TMON(...): Activate grinding-specific tool monitoring
The command must be programmed in the channel in which the grinding-specific tool
monitoring is to be activated.
TMOF(...): Deactivate grinding-specific tool monitoring
The command must be programmed in the channel in which the grinding-specific tool
monitoring is to be deactivated.
<TNo>: T number
Note:
Only required if the monitoring is to be switched on or off for an inactive grinding wheel
rather than the active grinding wheel that is currently in use.
TMOF(0): Deactivate monitoring for all tools
Work preparation
3.20 Grinding
NC programming
974 Programming Manual, 12/2019, 6FC5398-2EP40-0BA0

Siemens SINUMERIK 840D sl Specifications

General

Control Type	CNC
Number of Axes	Up to 31
Max Number of Channels	10
Interfaces	Ethernet, PROFIBUS, PROFINET, USB
Interpolation	5-axis interpolation
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Display	TFT color display, various sizes
Programming Languages	DIN/ISO
Safety Features	Safety Integrated
PLC	Integrated PLC S7-300
Drive Interface	SINAMICS S120
Data Storage	CF card, USB
Operating System	Windows-based