OM-1078-002 - 第34页
BPH518T (Light Emitting Side) BPH518R (Light Receiving Side) BPH517R (Light Receiving Side) BPH517T (Light Emitting Side) BPH522T (Light Emitting Side) BPH522R (Light Receiving Side) 4.2.6 [Mispicked Component Detection]…
BPH514R
(Light Receiving Side)
BPH514T
(Light Emitting Side)
4.2.5 [Pallet Chuck Claw Connection Check] Sensor
This sensor works to prevent the machine from being operated with the
pallet chuck claw being connected incorrectly with the pallet.
Sensor Name Symbol Countermeasures
[Pallet Chuck Claw
Connection Check] Sensor
Fig. X26
Table X13
• This sensor is used to detect if a pallet exists or not
during drawout and return operations.
An error occurs when the sensor cannot detect a pallet
during clutch engagement (for drawout), drawout, and
return operations.
BPH514
4.2 Protective Sensors
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BPH518T
(Light Emitting Side)
BPH518R
(Light Receiving Side)
BPH517R
(Light Receiving Side)
BPH517T
(Light Emitting Side)
BPH522T
(Light Emitting Side)
BPH522R
(Light Receiving Side)
4.2.6 [Mispicked Component Detection] Sensors
These sensors work to detect an ejected component on the tray pallet
and a mispicked component.
Sensor Name Symbol Countermeasures
[Lower Mispicked
Component Detection]
Sensor
[Upper Mispicked
Component Detection]
Sensor
[High Mispicked
Component Detection]
Sensor
Fig. X27
Table X14
BPH517
BPH518
BPH522
4.2 Protective Sensors
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When one of the left sensors has detected an error, the
following measures are taken.
• When a mispicked component is detected during op-
eration, the traverse shaft decelerates and stops.
BPS511
BPS512
(Elevator Side)
4.2.7 [Pallet Chuck Claw Check] Sensors
These sensors work to check if the pallet chuck claws are opened or
closed.
Sensor Name Symbol Countermeasures
[Pallet Chuck Claw
Opening Check] Sensor
[Pallet Chuck Claw
Closing Check] Sensor
Fig. X28
Table X15
BPS511
BPS512
When one of the left sensors has detected an error, the
following measures are taken.
• An error occurs when it cannot be confirmed that the
pallet chuck claws are being opened during opening
operation.
• An error occurs when it cannot be confirmed that the
pallet chuck claws are being closed during closing
operation.
4.2 Protective Sensors
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