TOMATECH TAC-100XT - Page 266

TOMATECH AUTOMATION
the motor brake is turned on.
⑺.When the system delays 200ms，it closes the pregraduation electromagnetic output
signal,
and then the electromagnet is turned off.
⑻.The system checks the current tool no. again and confirms whether the encoding signal
of the
Chapter 2 Definition and Connection of Interface Signal
329
Ⅲ Connection
current tool is consistent with the target tool no..
⑼.The system confirms again whether the locked proximity switch signal is HIGH.
⑽.When the above steps are correct, the system closes the tool post brake signal TZD,
and so
the tool change is completed.
⑾.In the course of the tool change, when the system has found the motor overheat signal,
it
alarms and closes output of all signals.
b). Tool change flow
330
Ⅲ Connection
Chapter 2 Definition and Connection of Interface Signal
331
Ⅲ Connection
4. CHTB (K11.1)=1，CHTA(K11.0)=1: Liuxin hydraulic tool post
4.1 . Corresponding table between position and signal
8-tool:
1 2 3 4 5 6 7 8
A ● ● ● ●
B ● ● ● ●
C ● ● ● ●
D ● ● ● ●
E ● ● ● ● ● ● ● ●
10-tool:
1 2 3 4 5 6 7 8 9 10
A ● ● ● ● ●
B ● ● ● ● ●
C ● ● ● ● ●
D ● ● ● ● ●
E ● ● ● ● ● ● ● ● ● ●
12-tool:
1 2 3 4 5 6 7 8 9 10 11 12
A ● ● ● ● ● ●
B ● ● ● ● ● ●