Instruction Manual

Operation 4-5
Waiting for “Unload Board
Available” Signal
“Unload
Board Available”
Signal ON
Shuttle Moves to Pick Position
Input Sensor On?
Transfer the Carrier to Shuttle
Conveyor Position
Input Sensor Off
Turn Off “Unload Machine
Ready” Signal
Elevator & Shuttle Move to
Magazine Detect Position
Sensor Detect
Magazine?
Yes
More Magazines
in Unloader?
Sensor
Detect Open
Carrier Slot?
END
No
START RUN
Turn On the “Unload Machine
Ready” Signal
Elevator & Shuttle Move to
Carrier or Next Carrier Detect
Position
Transfer the Carrier to
Magazine
More Space in
Magazine?
No
Yes
No
Yes
No
No
Yes
Yes
No
No
Yes
Yes
Figure 4-3 Typical MH-900 Operation Unload Sequence