GSK GSK980TDc, Руководство пользователя

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GSK980TDc Turning CNC System User Manual
328
Ⅲ
Connection
tool post (CCW) rotation time ends, if not, the system alarms;
③ The tool change process ends.
④
After the system outputs the too rotation(CCW) signal, when it has not received TCP signal in
the time set by DT08, it alarms and closes TCP signal.
⑤
If the tool post has no locking signal, CTCP
（
K0011.3
）
is set to 0
，
at the time, the system does
not check the tool post locking signal.
or
Sequence of tool change mode A
Note 1: DT07 setting is invalid, the system does not check in the delay time between the tool post (CW)stop
and the tool post (CCW) rotation locked.
Note 2: Except for DT07, relative parameter setting and function of other tool post control are valid.
3.CHTB=1 ， CHTA =0 : Yantai AK31 series (6, 8, 10, 12 tools) Chanzhou SBWD-80
a). Tool change process
⑴ . Ensure the tool post brake TZD signal is turned on.
⑵
.The system executes the shortest path judge based on the target tool no. and the current tool
no., and selects the rotation direction of the output according to the nearby tool selection, outputs the
positive signal(TL+) or negative signal (TL-), and the tool post rotates to select the tool.
⑶
.During the rotation, the system decodes to identify the current tool no. based on the tool
encoding signal T1~T4 input. When it rotates to the previous tool before the target tool no,. it checks
the skip of the tool post strobe signal. The strobe signal of the previous signal before the target tool no.
executes the falling edge, the system outputs pregraduation electromagnetic signal of the tool post,
and the electromagnet is turned on.
⑷
.When the input signal of the pregraduation proximity input signal of the tool post is HIGH, the
system closes the tool post rotation output signal (TL+ or TL-), and the motor stops.
⑸
.After the system delays 50ms, it outputs the signal(TL- or TL+) which is reverse to the
previous rotation direction and the tool post rotates reversely.
⑹ .When the proximity input signal of the tool post locked is HIGH, the system closes the rotation
signal(TL-, TL+), and the motor stops. Then the system outputs the tool post brake signal TZD, and
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
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