00194614-08 Trainingsdoku. SG X-Serie_X4i SW70x (AL2)_EN.pdf - 第342页

TwinHead Parameter and Calibrations Settings Student Guide SIPLACE X-Serie and X4I SW70x (AL2) 342 Calibrati ng the Closed Vac uum Calibrating the Closed Vacuum Calibratio n of the TwinHead and Came ra Offset s Calibrati…

TwinHead

Settings Parameter and Calibrations

341 Student Guide SIPLACE X-Serie and X4I SW70x (AL2)

See also

 9.4.2.2.3.1 Automatically Determining the DP Axis Zero Point Correction [ ➙ 339]

Setting the Pr essure Control Valve

Setting the Pressure Control Valve

► Select Zero correction data and enter this

value in the Zero correction field (1) of the

relevant segment.

► Select the button (2) to apply the value to the head

EEPROM.

► Select Write head and machine data (3) to

save the value.

► Perform Reference head axis.

The nozzle should now be parallel to the conveyor edge.

► Perform automatic zero point correction of the DP

axis.

► Select the button shown (1).

► Select Zero pressure adjustment (2). This

switches the machine compressed air off and

measures the ambient pressure at the nozzle. The

pressure control valve is therefore set to the ambient

pressure. This is important when machines which are

installed at high altitudes need to be operated in

relation to sea level.

As a result, you will be issued with a zero point correction

value for the pressure control valve.

This function can be repeated with the

Restart button(1).

The zero point correction value should be 0 +/- 10.

TwinHead

Parameter and Calibrations Settings

Student Guide SIPLACE X-Serie and X4I SW70x (AL2) 342

Calibrati ng the Closed Vac uum

Calibrating the Closed Vacuum

Calibration of the TwinHead and Camera Offsets

The final calibrations that are required after a new TwinHead has been fitted to a machine involve the

calibration of the head and camera offsets.

Calibration Step 1

You need a 518 nozzle for this function.

► Select the button Calibrate vacuum with

closed nozzle (1). The gantry moves over the

fixed conveyor side and moves the Z axis

downwards. When the nozzle touches the conveyor

side, a closed nozzle vacuum will be measured. A

vacuum value in mbar will be shown as a result (2).

This depends on the machine installation site, in

relation to sea level.

1. Select the ‘Service’ menu.

2. Select ‘Single Calibration’ menu.

TwinHead

Settings Parameter and Calibrations

343 Student Guide SIPLACE X-Serie and X4I SW70x (AL2)

Calibration Step 2

Calibration Step 3

Calibration Step 4

1. Select ‘Head calibration’ for the gantry fitted with the

TwinHead.

A 518 nozzle should now be fitted to both segments on

the head and the calibration tool should be placed in the

pocket on the conveyor rail.

1. When you are ready select ‘Calibrate head cameras

and all segments’.

The calibration will now be automatically performed. It will

take approx. 5 minutes.

1. The image from the vision system is displayed as the

calibration takes place.

2. The progress of the calibration is also displayed.