00195166-0402_SM_D4_EN.pdf - 第249页

Settings Checking the Limit Switch Position Conveyor Service Manual SIPLACE D4 249 6.5.4 Checking the Limi t Switch Position X Check the minimum and maximum width and en sure that the conveyor sides are parallel. 6-31: P…

Settings

Conveyor Moving the Fixed Conveyor Edge for ’Extra Wide Conveyor’

248 Service Manual SIPLACE D4

6.5.3 Moving the Fixed Conveyor Edge for ’Extra Wide Conveyor’

The standard positions of the fixed conveyor sides are preset.

X In the SITEST conveyor menu

Options and Configurations

and select the menu

Conveyor

Excess Width,

to set the conveyor mode "Extra wide".

X The fixed conveyor side of conveyor 2 (right side fixed (track 1 left side fix)) remains in its position.

X The ’fixed conveyor of track 1(right side fixed (track 2 left side fix)) is moved 34mm to the outside.

This allows you to use wider boards. The flexible conveyor side on lane 2 (lane 1 left fixed) can now

be set to accommodate boards which are wider than 216 mm (242 mm).

NOTE:

This operating mode is possible for D machines with single or dual conveyors.

ATTENTION:

After the conversion process, you need to measure/calibrate the board reference corner and the

conveyor sides and then save this information in the machine data.

Settings

Checking the Limit Switch Position Conveyor

Service Manual SIPLACE D4

249

6.5.4 Checking the Limit Switch Position

X Check the minimum and maximum width and ensure that the conveyor sides are parallel.

6-31: Position of the width adjustment and conv. side limit switches (symbolic

draw)

Legend

1. Limit switch on the input conveyor - fitted

below the conveyor side edge

2. Limit switch on the input conveyor - fitted

below the conveyor side edge

3. Limit switch for the width adjustment unit

4. Transport direction

 Limit switch on the input conveyor:

There are 5 limit switches below the conveyor

side edges near the input conveyor. The limit

switch is designed to prevent the conveyor

sides hitting one another or the conveyor

frame.

 Limit switch on the output conveyor:

In the vicinity of the output conveyors, there

are 2 limit switches for the adjustment unit.

They serve to protect the traveling range and

initialize (right side) the adjustment unit for the

width adjustment.

Setting Value

Minimum width: 49.7 mm

Maximum width of single conveyor 508.5 mm

Maximum width of dual conveyor 216.5 mm (standard)

Maximum width of dual conveyor 242.5 mm (Standard)

Settings

Conveyor Width Adjustment Unit

250 Service Manual SIPLACE D4

6.5.4.1 Adjusting the Limit Switch for Initializing the Adjustment Unit

6.5.5 Width Adjustment Unit

6.5.5.1 Setting the Proximity Switch on the Adjustment Unit

X When installing the proximity switch, make sure that this is level with the adjustment unit housing.

X The switching point is set via the actuator on the conveyor side.

X Move the adjustment unit under the conveyor side, then loosen the actuator using the screw.

X Place the distance gauge 0.2 mm on the adjustment unit, press the actuator against the gauge and

fix with the screw.

X Check the actuators on all conveyor sides and adjust where necessary.

X You then need to calibrate the conveyor sides with the software.

6-32: Limit reference switch for adjustment unit

NOTE:

This setting is only required after

replacing the switch or other error

functions in the width adjustment

reference run.

X Move the adjustment unit for the width

adjustment by hand (via the toothed belt) to

the conveyor side.

X Loosen the two screws on the limit switch (1).

X Move the limit switch in the slot towards the

adjustment unit and make sure that the limit

switch is safely switched on.

X Check the switching state of the

corresponding LED (H11 for TSP 201) (H41

for TSP 301) in the conveyor control software.

X Fit the limit switch in this position.

X Calibrate the conveyor width via the SITEST

program.

6-33: Overview of the proximity switches on the width adjustment unit

Legend

1. Short-stroke cylinder

2. Solenoid valve

3. Proximity switch for pneumatic cylinder (for

"locking pin up" recognition)

4. Proximity switch for adjustment unit (for

conveyor side recognition)

 The proximity switch (3) serves as a signal for

controlling the pneumatic valve of the

adjustment unit. Once the switching point

"conveyor side present" has been reached,

the conveyor side is connected via the

pneumatic valve.