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5 Placement Heads 5.2 C&P20 P/M2 Head Technical Training SIPLACE TX-Series 10/2016 115 Calibration – Procedure For calibrating the C&P20 P and the C&P20 M2 head the calibration tool [03034148-xx] and nozzle 4…

5 Placement Heads

5.2 C&P20 P/M2 Head

114 Technical Training SIPLACE TX-Series 10/2016

Connectors

X1, X2 Flat ribbon cable to the head adapter X3 Power supply for star motor

X8 Power supply for Z Axis X15 Valve for return unit

X16 CAN bus X16b CAN bus

X17 Z Axis light barrier down X19 Board for holding circuit vacuum sensor

X20 Power supply for ED distributor X21 Diagnosis connector

X22 Incremental star X23 Incremental Z Axis

X24 Fan X25 Digital pressure control valve

X26 Component sensor

5.2.7 Calibration

5.2.7.1 Calibration

Calibration - Overview Description

This calibration step first measures the component camera. This determines the relationship of

"camera pixel size to resolution of machine measuring system (X, Y)", the "camera center point in

X/Y direction" and the "torsion angle of the CCD sensor in the camera". This is following by

determining the head offset and the segment offsets for the top and bottom.

●

Head offset: the head offset is the distance between the PCB camera and the nozzle

(segment1). The target is a fixed value, to which an offset value (from the head calibration) is

added.

TX micron only: During the placement cycle the head offset is periodically checked and

calibrated.

●

Segment offset top: the top segment offset involves turning the calibration tool in the

component camera in 0°, 90°, 180° and 270° steps. The value determined is that of the

rotating center of the nozzle tip in relation to the component camera center in the X/Y

direction.

●

Segment offset bottom: the bottom segment offset involves recording and measuring the

calibration tool in the 0°, 90°, 180° and 270° positions. The value determined is that of the

rotating center point of the nozzle tip when the Z Axis is extended in relation to the PCB

camera. segment1 forms the reference (X=0, Y=0) to the other segments.

5 Placement Heads

5.2 C&P20 P/M2 Head

Technical Training SIPLACE TX-Series 10/2016 115

Calibration – Procedure

For calibrating the C&P20 P and the C&P20 M2 head the calibration tool [03034148-xx] and nozzle

4235 [03098748-xx] have to be used.

5 Placement Heads

5.2 C&P20 P/M2 Head

116 Technical Training SIPLACE TX-Series 10/2016

5.2.7.2 Calibration Steps

1. Log on as Machine service (1-3). 2. Click Calibration (1).

Click Automatic calibration (2).

3. Under pull down menu Selection select

Calibration of fiducials, cameras and

heads.

4. Deselect Nozzle changer (1).

Click Next (2).

5. Select Gantry which you want to calib-

rate(1).

Click Next (2).

6. Select Locations and Placements areas

you want to calibrate (1).

Click Next (2).