
B-63530EN/03 4.DESCRIPTION OF PARAMETERS
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4.49 PARAMETERS OF TOOL LIFE MANAGEMENT
#7 #6 #5 #4 #3 #2 #1 #0
SNG GRS SIG LTM GS2 GS1
6800
M6T IGI SNG GRS SIG LTM GS2 GS1
[Data type] Bit
GS1, GS2 This parameter sets the combination of the number of tool life groups
which can be entered, and the number of tools which can be entered
per group as shown in the table below.
M series T series
GS2 GS1
Group count Tool count Group count Tool count
0 0
1 to 16
1 to 64
1 to 16
1 to 32
1 to 16
1 to 16
1 to 16
1 to 32
0 1
1 to 32
1 to 128
1 to 8
1 to 16
1 to 32
1 to 32
1 to 8
1 to 16
1 0
1 to 64
1 to 256
1 to 4
1 to 8
1 to 64
1 to 64
1 to 4
1 to 8
1 1
1 to 128
1 to 512
1 to 2
1 to 4
1 to 16
1 to 128
1 to 16
1 to 4
The values on the lower row in the table apply when for the M series,
the “addition of 512 tool pairs for tool life management” option is
provided, and for the T series, the “addition of 128 tool pairs for tool
life management” option is provided.
LTM Tool life
0 : Specified by the number of times
1 : Specified by time
SIG Group number is
0 : Not input using the tool group signal during tool skip (The
current group is specified.)
1 : Input using the tool group signal during tool skip
GRS Tool exchange reset signal TLRST<G048#7>
0 : Clears only the execution data of a specified group
1 : Clears the execution data of all entered groups
SNG Input of the tool skip signal TLSKP <G048#5> when a tool that is not
considered tool life management is selected.
0 : Skips the tool of the group used last or of the specified group
(using bit 3 (SIG) of parameter No.6800).
1 : Ignores a tool skip signal
IGI Tool back number
0 : Not ignored
1 : Ignored
M6T T code in the same block as M06
0 : Judged as a back number
1 : Judged as a next tool group command