OM-1078-002 - 第32页
4.2.4 [Rack Shutter (T raverse Side) Check] Sensors These sensors work to check if the rack shutter is opened or closed. Sensor Name Symbol Countermeasures [Right Rack Shutter (T raverse Side) Opening Check] Sensor [Righ…
BPH520
BPH521
ALL
READY
CHANGE
HOME
POSITION POWER
ELEV.
4.2.3 [Missing Pallet (Return Position) Detection] Sensors
This sensor enables the operator to check if a pallet exists or not during
drawout and return operations.
Sensor Name Symbol Countermeasures
[Right Missing Pallet
(Return Position)
Detection] Sensor
[Left Missing Pallet
(Return Position)
Detection] Sensor
Fig. X24
Table X11
When one of the left sensors has detected an error, the
following measures are taken.
• An error occurs when either one of the sensors de-
tects that a pallet is missing during pallet drawout
operation.
• An error occurs when either one of the sensors de-
tects that a pallet exists during pallet return opera-
tion.
BPH520
BPH521
4.2 Protective Sensors
0311-003 29 AHI01EGP
4.2.4 [Rack Shutter (Traverse Side) Check] Sensors
These sensors work to check if the rack shutter is opened or closed.
Sensor Name Symbol Countermeasures
[Right Rack Shutter
(Traverse Side) Opening
Check] Sensor
[Right Rack Shutter
(Traverse Side) Closing
Check] Sensor
[Left Rack Shutter
(Traverse Side) Opening
Check] Sensor
[Left Rack Shutter
(Traverse Side) Closing
Check] Sensor
BPS501
BPS503
BPS504
BPS502
Fig. X25
Table X12
• An error occurs when it cannot be confirmed that the
rack shutter is being opened during opening opera-
tion.
• An error occurs when it cannot be confirmed that the
rack shutter is being closed during closing operation.
BPS501
BPS502
BPS503
BPS504
4.2 Protective Sensors
0204-002 30 AHI01EGP
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
0311-002 31 AHI01EGP