CP43操作手册.pdf.pdf - 第55页

Part 1 6.4.1 Conditions for Moving to the Part Pickup Position The appropriate device table will move to its part pickup position under any of the following conditions. • During production in joint mode, when the device …

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Part 1
6.3.2 Change Due to Change of Table Mode
When changing from joint mode to changeover mode, or to
device change mode, table 1 will automatically become the
original table. Note that if the original table is specified in the
program in device changeover mode, that table will be used.
When changing from changeover mode or device change mode
to joint mode, there will be no original table.
When changing from changeover mode to device change mode
the original table will remain the same.
When dealing with the operations described in 7.3.1 and 7.3.2, the
next original table number will be displayed. Press [SET],
[STATUS] and [TABLE MODE] to reach command Page 514/000 to
set the original table.
6.4 Device Tables: Part Pickup Position and Resupply Position
There are 2 separate device tables each with 80 device positions. Each
table can be resupplied at its respective resupply position.
If only one device table is used for production, parts for a different
program can be set on the other device table by moving this device table
to its resupply position.
There are 3 possible table modes that can be set to determine how the
device table is to be used. During operation the device table will move
automatically to either its part pickup position or to its resupply position
depending on the following conditions.
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FCP IV-3 Operation
Chapter 6 Basic Operation
Version 4.0
Part 1
6.4.1 Conditions for Moving to the Part Pickup Position
The appropriate device table will move to its part pickup position
under any of the following conditions.
During production in joint mode, when the device table to be
used in the program is at its resupply position.
During production in device change mode, when the original
table is out of parts and the parts set operation is complete on
the spare table.
During production in device change mode, when the original
table is changed to the spare table in the resupply position on
which the parts set operation is completed.
During production in changeover mode, when the table that
has been resupplied is set as the original table.
When the device number is specified using manual commands.
6.4.2 Conditions for Moving to the Resupply Position
The appropriate device table will move to its resupply position
under any of the following conditions.
During production in changeover mode, when the device table
in the part pickup position is not the original table.
During production in device change mode, when the original
table in the part pickup position runs out of parts.
When manual commands are used to move the device table to
the resupply position.
6.5 Shutter Operation
The appropriate shutter will open prior to the movement of the respective
device axis. At any other time the shutters will remain closed.
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FCP IV-3 Operation
Chapter 6 Basic Operation
Version 4.0
Part 1
6.6 XY Table Height Adjustment
To reduce the stress put on parts during the placing process, there is a
vertical movement control system using a Z axis servo motor to match
part heights with the mounting surface. When reading block skip and
fiducial marks, the Z axis returns to its origin position. Also, when parts
are being rejected, if there are no table height settings, the Z axis lowers in
order to prevent parts that have been placed from interfering with parts
being rejected.
6.7 Parts Supply Position
If the machine stops during automatic or step operation for some reason
such as a part running out, then the position of the device table at which
parts will be resupplied must be determined at that time.
6.7.1 Joint Mode
If the part which has caused the alarm has been set at device
number 81 or above, then the device table will move up to a device
position 18 positions higher than the device number in question.
The device table will wait for parts to be supplied at that position.
If the part is set at device number 80 or below, then the device table
will move down by 18 device positions and wait there for parts to
be supplied.
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FCP IV-3 Operation
Chapter 6 Basic Operation
Version 4.0