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Installation manual
CNC 8055
CNC 8055i
6.
MACHINE PARAMETERS
SOFT: V02.2X
Spindle parameters
SPDLSTOP (P87)
Using this spindle machine parameter, it is possible not to stop the spindle with an M30 or a RESET.
Avoid the spindle stopping when a M30 or a RESET is sent, as it is particularly beneficial for large
grinders and lathes where the spindle should not be stopped regularly. It lets end program execution
with an M30 or reset and start again without stopping the spindle.
Special cases:
On a lathe, if the s.m.p. SPDLSTOP(P87) =1 and there is an active G96 before getting a RESET
or an M30, neither the G96 nor the PLC mark "CSS" will be deactivated and the spindle will keep
turning at the same speed.
If the s.m.p. SPDLSTOP(P87) =1 and a spindle turning speed limit has been programmed with G92
S**, a RESET or an M30 will not stop the spindle and will keep the turning speed limited to the value
programmed with G92S.
In the following cases, the 0 or 1 value of the s.m.p. SPDLSTOP (P87) will be ignored, the CNC will
always act as follows:
• The spindle stops when an error occurs at the spindle or an emergency.
• The spindle does not stop when switching from manual to automatic and vice versa both in ISO
mode and in conversational mode.
• If synchronized spindles are running, an M30 or a RESET will cancel the synchronism and stop
the spindles.
Value Meaning
0 The spindle stops with M2, M30 or RESET.
1 The spindle does not stop with M2, M30 or RESET.
Program an M5 to stop the spindle.
Default value: 0
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