EN: man_8065_chn.pdf - Fagor Automation

Execution channels
7.5 M03/M04/M05. Spindle start and stop.
A speed must be set in order to start up a spindle. The following auxiliary functions must be
used to start and stop the spindle.
Function. Meaning.
M03 Start the spindle clockwise.
M04 Start the spindle counterclockwise.
M05 Stop the spindle.
These functions are modal and incompatible with each other and with function M19.
M03/M04. Start the spindle clockwise/counterclockwise.
Function M03 starts the spindle clockwise and function M04 counterclockwise. These
functions should be set in the "M functions" table so they are executed at the end of the block
where it is programmed.
These functions may be defined together with the programmed speed or in a separate block.
If several spindles are programmed in a single block, functions M3 and M4 apply to all of them.
If the function is programmed in a block that does not mention any spindle, the function will
only be applied to the master spindle of the channel.
S1000 M3
(The spindle "S" starts clockwise at 1000 rpm)
S1=500 M4
(The spindle "S1" starts counterclockwise at 500 rpm)
S1000 S2=456 M3
(Spindle S turning at 1000 rpm and S2 at 456 rpm, both clockwise)
M4
(The master spindle starts counterclockwise)
Starting several spindles in different directions.
To associate these M functions to a particular spindle, define the name of the spindle next
the each M function and separated by a period. The programming format is:
M3.Sn
M4.Sn
·sn· Name of the spindle (S, S1··S9).
M3.S S1000 S2=456 M4.S2
(The spindle S turns clockwise at 1000 rpm)
(The spindle S2 turns counterclockwise at 456 rpm)
M05. Stop the spindle.
Function M05 stops the spindle. This function should be set in the "M" function table so it
is executed at the end of the block where it is programmed.
These functions may be defined together with the programmed speed or in a separate block.
If the function is programmed in a block that does not mention any spindle, the function will
only be applied to the master spindle of the channel.
To associate this M function to a particular spindle, define the name of the spindle next the
M function and separated by a period. The programming format is:
M5.Sn
·sn· Name of the spindle (S, S1··S9).
S1000 S2=456 M5
(Stops the master spindle)
M5.S M5.S2 S1=1000 M3.S1
(Stops the spindles S and S2)
(Spindle S1 turns clockwise)
7.
MULTI-SPINDLE SYSTEM. SPINDLE CONTROL.
M03/M04/M05. Spindle start and stop.
CNC 8065
(REF: 1103)
·125·