CP43操作手册.pdf.pdf - 第68页

Part T wo Automatic Operation and Programming

Part 1

7.7 Skipping a Faulty Nozzle

A nozzle determined as faulty by nozzle center measurement (due to

measurement error, nozzle bent, abnormal nozzle diameter, etc.) should

basically be replaced with a normal nozzle. However it is possible to skip

a faulty nozzle if it cannot be replaced with a normal one because of no

spare nozzles or for other reasons.

To use this function, specify the proper data as follows:

12:Machine Status B 0000 0000 0000 0001

A faulty nozzle skipped with this function will display in red in the skip

nozzle display area. To cancel this function, execute either of the

following methods:

• Cancelling by nozzle center measurement

Execute the nozzle center measurement. If measurement result is OK,

the nozzle skip function will be cancelled.

• Cancelling by nozzle skip editor

Nozzle skip function can also be cancelled using the nozzle skip

editor. The faulty nozzle must be replaced, otherwise, a nozzle pick-

up or vision processing error will occur if the skip function is

cancelled.

1 – 54

FCP IV-3 Operation

Chapter 7 Nozzle Center Measurement

Version 5.0

Part Two

Automatic Operation and Programming

Chapter 1 Automatic OperationPart 2

1. Automatic Operation

This chapter explains the automatic operation and step operation of the

FCP IV-3.

1.1 Automatic Nozzle Selection

The FCP IV-3 features a function to automatically select the nozzle which

best suits a given part. The user defines the diameters of the nozzles and

nozzle background disks used by the program ([Program] Machine_data)

as well as the maximum nozzle diameter and minimum background disk

size permitted in placing the part. If a part must be placed by a nozzle of

a specific diameter, this is also input.

Based on this data, the FCP IV-3 judges which nozzle should be used to

place the part.

Data is input in two places: in the program and in the part’s Part Data file.

1.1.1 Program Nozzle Diameters

The FCP IV-3 holds three nozzle sizes per holder: S, M, and L. The

nozzle diameter assigned to each size could vary according to the

user’s application and thus may differ among production

programs. Accordingly, each production program defines the

diameter for each nozzle size in the following fields in

“Prog_information”.

[Program] Machine_data

38. S_nozzle_size:

39. M_nozzle_size:

40. L_nozzle_size:

2 – 1Version 2.0

FCP IV-3 Operation