TOMATECH AUTOMATION
turns off TL- signal after a delay time specified by the data parameter No.085. So the tool
change
is over.
②When CHET(K0011.5) is set to 1(check tool signal after the tool change ends) and the
tool
post (CCW) rotation time ends to confirm whether the current tool input signal is
consistent with
the current tool No., if not, the system alarms.
③ The tool change process ends.
④ After the system outputs the tool post rotation(CCW)signal, if the CNC doesn’t receive
the
TCP signal within the time set by DT08, an alarm will be issued and the TL- signal will be
turned
off.
⑤ When the tool post has no tool post locking signal, CTCP(K0011.3) is set to 0, at the
time,
the system does not check the tool post locking signal.
DT09
DT08
DT07
TLTCP
T1~T8
TL+
Sequence of tool change mode B
2. CHTB (K11.1)=0,CHTA (K11.0)=1: tool change mode A:
① After the tool change is executed, the system outputs the tool rotation(CW)signal TL+
and
checks the tool in-position signal, and then after it has checked the tool signal and closes
TL+,
last checks whether the tool signal skips, if done, it outputs the tool rotation (CCW) signal
TL-.
Then, the system checks the locking signal TCP, it delays the time set by DT09 and
closes
CNC side Machine side
Hall switch
328
Ⅲ Connection
TL- after it has received the TCP;
② When CHET(K0011.5)is set to 1(check tool signal after the tool change ends),
the system
confirms whether the current tool input signal is consistent with the current tool number
after the
tool post (CCW) rotation time ends, if not, the system alarms;