西门子SIPLACE S25 HM-设备性能参数_EN - 第31页

29 Description The UNIX line c omputer is as- signed the following inter station tasks: creation, revi sion and man- agement of placement program s, job data and component and GF li- braries; automatic, optimized gen- er…

Description

Despite the highly stable machine

frame, slight distortions of the gan-

try axes cannot always be avoided.

With the aid of the mapping proc-

ess the high placement accuracy

of the machine is preserved

throughout its entire service life.

With this calibrating procedure,

which can be conducted quickly

and easily, the PCB camera recog-

nizes the fiducials on a mapping

calibration plate placed in its oper-

ating area. Any distortions are re-

vealed by comparing the nominal

grid on the glass plate with the ac-

tual grid “drawn” by placement

head. These distortions are taken

into account during all further posi-

tioning of X-/Y-axes and thus com-

pensated for.

Machine Criteria:

Mapping (Option)

Technical Data

Dimensions of the mapping

test plate

520 x 460 mm

(for single conveyor)

520 x 215 mm

(for dual conveyor)

Number of measurement

points

13 x 11 (standard resolution)

26 x 21 (high resolution)

Ambient temperature during

calibration + 20° ± 3°C

Components of the option Test plate (special glass)

Calculation data (disk)

Case for secure storage

Nominal Grid of Mapping Plate and Actual Grid with

Deviations Due to Gantry

Corrected

Position

Description

The UNIX line computer is as-

signed the following interstation

tasks: creation, revision and man-

agement of placement programs,

job data and component and GF li-

braries; automatic, optimized gen-

eration and administration of ma-

chine set-ups (set-up optimization,

set-up editors, optional set-up se-

quence optimization); determina-

tion of optimized travel for gantry

and nozzle assignments of the

Collect & Place Heads; control and

supply of data to SIPLACE ma-

chines in a line; calculation, stor-

age and display of machine and

operating data; data backup on

built-in magnetic tape drive.

The Windows station computer in

conjunction with the machine con-

troller with its realtime capability

performs the following jobs: digital

control of the machine gantry sys-

tems; control of PCB input and

output and of PCB transport; moni-

toring functions, handling of mal-

functions and output of error mes-

sages (including Help system);

ensuring the optimal quality of the

placement process; optional load-

ing control by means of compo-

nent bar code and optional place-

ment program change by means

of PCB bar code.

For more detailed information

please see “SIPLACE Software

Specification”.

SIPLACE Software Architecture:

Line Computer / Station Computer

Functions

Line computer Programming

Optimization

Line control

Line monitoring

Data management

Station computer Machine control

Machine monitoring

Machine operation

Softwareversion From 502.xx

Line Computer

Station Computer

1. After switching-on the station

Technical Data:

Signal Interfaces

Signal Interface (20-Pin Ribbon Cable Connector)

to upstream station x3 to downstream station x4

Pin 13 GND 24 V Pin 10 Reserved

Pin 14 Arrived Pin 9 Reserved

Pin 15 Permission Pin 8 Reserved

Pin 19 Request Pin 4 +30 V DC

unsaturated

Pin 20 GND 24 V for request / re-

leased (contact separation)

Pin 5 GND 24 V

Pin 18 Released Pin 6 +24 V DC

Pin 12 Trouble signal loop Pin 11 Trouble signal loop

Pin 11 Pin 12

Pin 3 +24 V DC Pin 15 Permission

Pin 2 GND 24 V Pin 13 GND 24 V for per-

mission / arrived

(contact separation)

Pin 1 +30 V DC unsaturated Pin 14 Arrived

Pin 8 Reserved Pin 18 Released

Pin 9 Reserved Pin 19 Released

Pin 10 Reserved Pin 20 GND 24 V

Requirement

Delivery

Permission

Receival

Requirement

Delivery

Permission

Receival

Transport Direction

Conveyor Section 1

PCB

Sensor

PCB

Sensor

Conveyor Section 2

Station n

transports

PCB

to delivery

Station n+1

is ready to

receive PCBs

Conveyor 1 is On Conveyor 2 is Off