
5. TOOL FUNCTION (T FUNCTION)
B–63683EN/01
112
[Classification] Input signal
[Function] Notifies the CNC that T–axis movement has become possible in JOG
mode.
The CNC does not perform the next operation until the state of this signal
matches that of signal STAXS.
[Classification] Output signal
[Function] Notifies the PMC that manual tool change is being performed.
[Output condition] See the above description.
[Classification] Output signal
[Function] Notifies the PMC that the C–axis is positioned to the reference position
and that T–axis movement is possible.
[Output condition] See the above description.
NOTE
1C–axis reference position return is always performed in the
direction specified with bit 5 (ZMI) of parameter No. 1006.
2 If a reset is performed during tool change, set signal
MNTCHG to 0 before restarting tool change.
#7
G240
#6 #5 #4 #3
MNTCHG
#2 #1
TAXSJ
#0
#7
F233
#6 #5 #4 #3
MNTMOD
#2
STAXS
#1 #0
T–axis selection signal
TAXSJ <G240#1>
Manual tool change
in–progress signal
MNTMOD <F233#3>
T–axis selected signal
STAXS <F233#2>
Signal address