
B–63833EN–1/02
10. TOOL FUNCTIONS
621
Example: When the LTM parameter (bit 2 of parameter No.6800) is set
to 0
G10 L3 ;
P1 L10 Q1 ; (Q1: The life of group 1 is specified as a count.)
:
P2 L20 Q2 ; (Q2: The life of group 2 is specified as a duration.)
:
P3 L20 ;
(Omission of Q: The life of group 3 is specified as a count.)
:
G11 ;
M30 ;
%
LFE When a tool life is specified by count:
0 : A count value from 0 to 9999 can be specified.
1 : A count value from 0 to 65535 can be specified.
6810
Tool life management ignored number
[Data type] Word
[Valid data range] 0 to 9999
This parameter sets the tool life management ignored number.
When the set value is subtracted from a T code, a remainder is used as the
tool group number of tool life management when a value exceeding the set
value is specified in the T code.
6811 Tool life count restart M code
[Data type] Byte
[Valid data range] 0 to 255 (not including 01, 02, 30, 98, and 99)
When zero is specified, it is ignored.
When the life is specified by the number of times, the tool exchange signal
is output when a tool life count restart M code is specified if tool life of
at least one tool group is expired. A tool in life is selected in the specified
group when a T code command (tool group command) is specified after
the tool life count restart M code is specified. A tool life counter is then
incremented by one.
When the life is specified by time, a tool in life is selected in the specified
group when a T code command (tool group command) is specified after
the tool life count restart M code is specified.