Mitsubishi Electric M800 Series Manual page 438

M800/M80/E80/C80 Series Alarm/Parameter Manual
16 Machine Parameters
(PR) #1275 ext11
Not used. Set to "0".
(PR) #1276 ext12
Not used. Set to "0".
(PR) #1277 ext13
bit0: Tool life management II count type 2
Select how and when the mount or use count will be incremented in tool life management II. The condition
to output "tool group life over (TGLO)" signal will be changed accordingly.
0: Type 1 (Default)
Counts up when the spindle tool is used for cutting.
TGLO signal will be output when the last tool in selected group is judged as expired.
1: Type 2
Counts up by one for a tool used or mounted in a program at the time of resetting.
TGLO signal will be output when any of tool groups has reached its lifetime limit.
bit1: Tool life management II life prediction
Select whether to enable tool life prediction function in tool life management II.
0: Disable
1: Enable
bit2: Tool life management II life end signal timing
Select the timing at which tool life prediction signal is output in tool life management II.
0: Output only when the ["life value" - "used value"] matches the remaining life.
("life value" - "used value" = "remaining life")
1: Output when the ["life value" - "used value"] is less than the remaining life.
("life value" - "used value" <= "remaining life")
bit3: Tool life management II life end signal tool
Select the tool for which the tool life prediction signal is output in tool life management II.
0: Output the signal tool by tool.
1: Output the signal at the last tool in the group.
bit4: Tool life management II count changeover (For M system only)
Select the tool life count method and its timing.
0: Conforms to "ext13/bit0" setting.
1: When "ext13/bit0" is set to "0":
Counts up by one for a tool used or mounted in a program at the time of resetting.
When "ext13/bit0" is set to "1":
Follow the setting of "Method (Mthd)" on Tool life screen.
The output condition of "tool group life over" signal conforms to "ext13/bit0".
421 IB-1501279-H