D1_ServiceManual_e.pdf - 第20页
1 Installation 1-12 Blank Page
1 Installation
1-11
Sequence of Sending PC board (SMEMA Interface spec.)
① When component placements have been finished, the machine becomes ready to send out the PC
board.
② The machine starts to send out signals through BOARD AVAILABLE line to the post-process and the
conveyor is activated when the machine receives signals through MACHINE NOT READY line from
the post-process under the condition described in 1.
③ The board stopper will be activated after the arrival sensor has been deactivated and the time set at
WAIT-1 has passed.
④ The machine stops to send out signals through BOARD AVAILABLE line and the conveyor is
deactivated after the board stopper was activated and a certain time (preset in TIMER) has passed.
⑤ If the conveyor will not be deactivated within 10 seconds after it was activated, an error
[CONVEYOR TROUBLE] will result.
⑥ If the machine continues to receive signals through MACHINE NOT READY line after the conveyor
was activated and the time set at WAIT-16 has passed, an error [I/F TROUBLE (POST-PROCESS)]
will result
⑦ Pressing START button restarts the operation paused by the error.
MACHINE NOT READY
BOARD AVAILABLE
MACHINE NOT READY
CONVEYOR
ARRIVAL SENSOR
BOARD STOPPER
PLACEMENT
⑥
⑤
ON
TIMERWAIT-1
END
RUN
ENDRUN
OR
PLACEMENT
BOARD AVAILABLE
1 Installation
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Blank Page
2 Periodical Checks
2-1
2
Periodical Checks