
B-63753EN/01 SPECIFICATION 7.EMERGENCY STOP CIRCUIT
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NOTE
1 The state of the emergency stop button and the
enabling switch on the handy machine operator’s
panel can be read by PMC ladder diagram. But
emergency stop of CNC is not occurred with this
signal on I/O Link. Emergency stop of CNC is
occurred by DI of CNC.
2 Emergency stop line : 24VDC±10%
Maximum electric current : 200mA
CAUTION
1 When an operator controls machine tool with handy
machine operator’s panel, the operation must be
done under the condition that CNC and servo
amplifier can be stopped with the emergency stop
button on the handy machine operator’s panel.
2 When an operator controls machine tool with handy
machine operator’s panel and there is a possibility
that the operator meet a dangerous situation, the
operation must be done under the condition that
CNC and servo amplifier can be stopped with the
enabling switch on the handy machine operator’s
panel.
3 The contact and the additional contact of the
emergency stop button and the enabling switch
must be always used.
4 In the case of detachable connection, handy
machine operator’s panel must be removed from
the connection panel and be put away, when
machine tool is not operated with it. (This prevents
the misunderstanding that the emergency stop
button on the handy machine operator's panel can
be used when the button is disabled.)