4. DESCRIPTION OF PARAMETERS
B–63610EN/01
302
6845
Remaining tool life (use duration)
[Data type] 2–word
[Unit of data] min
[Valid data range] 0 to 4300
This parameter sets the remaining tool life (use duration), used to output
the tool life arrival notice signal when the tool life is specified as a use
duration.
NOTE
1 When the remaining life (use duration) of a selected tool
reaches the value specified in parameter No.6845, tool life
arrival notice signal TLCHB is output to the PMC. The tool
life management function allows the user to specify a tool life
either as a use duration or use count for each tool group. For
a group whose life is specified as a use count, parameter
No.6844 is used. For a group whose life is specified as a use
time, parameter No.6845 is used.
2 If a value greater than the life of a tool is specified with
parameter No.6845, the tool life arrival notice signal is not
output.