CAN Bus Workshop_Version 03__06-2008_EN.pdf - 第43页

1 - 17 S tudent Guide CAN BUS W orkshop Edition 0 6 /2008 2 Comm unication and Control 17 2.2.6.3 Siplace X3 with CA T 5 and CAN node (e.g. P A 1) The new Sipla ce X-m achin e togeth er with t he X4I machine the O ne Wi …

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Student Guide CAN BUS Workshop

2 Communication and Control Edition 06/2008

2.2.6.2 Siplace X3 with CAT 5 (e.g. PA 1)

With the Siplace X-machine the One Wire Bus is integreted in a separate CAT5 cabel, which start

from the Main- and Subdistributor up to the trailling interface. On the Main- and Subdistributor are

installed the control unit of the one wire system. A kind of switch are located on the other units

which required the one wire system (see figure below). This switch open and close the communi-

cation path. Controlled components with the ONE Wire Bus:

– Nozzle changer of the C&P heads

– Temperature sensors

– Gantry recognition (CFK02, CFK04, CFK06)

– Option Reject Box

Fig. 2.2 - 14 General overview One Wire Bus with CAT 5 cable in a Siplace X3

Cat 5 (english category), is a Twisted-Pair-cabel, for data transfer.

Vision control

unit

Sector 4

Transport

Control unit

Axis unit

PA 1

COM Board

I/O SUB Module

Sector 4

One Wire Bridge

(driver)

Nozzle changer

Hub (Coupler)

Gantry 4

CO-Table 4

Tape cutter

Conrol board

NC (C&P20)

row 1

Control board

NC (C&P20)

row 2

Trailing -Interface

Gantry 4

CO-Table 1

Tape cutter

Trailing-Interface

Gantry 1

Temp.sensor

Head

plate

Temp.sensor

Option: Check reject bin

or terminating plug

Attention: no CAN-

termination resistor

TQM Module

(Master)

RS232

Machine CAN Bus

1 Wire CAT5

Gantry 4

Headinterface

1 Wire CAT5

Gantry 4

Temp.sensor

Head

plate

Temp.sensor

Gantry

recognition

Headinterface

1 Wire CAT5

Distributor

24V for the nozzle changer

1 Wire CAT5 cable

Nozzle changer

Hub (Coupler)

Gantry 1

Control board

NC (C&P20)

row 2

Conrol board

NC (C&P20)

row 1

Option: Check reject bin

or terminating plug

Attention: no CAN-

termination resistor

Gantry

recognition

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Student Guide CAN BUS Workshop

Edition 06/2008 2 Communication and Control

2.2.6.3 Siplace X3 with CAT 5 and CAN node (e.g. PA 1)

The new Siplace X-machine together with the X4I machine the One Wire Bus is now responsible

to control the temperature sensors on the head plates only (see figure below).

The introduction of the SIPLACE X4I and the further development of the SIPLACE X series also

brings with it the integration of the nozzle changer control and the monitoring sensors into the

machine CAN bus.

This new board is named "CAN node NC tape cutter module" [03052927-xx] and is used in place

of the former tape cutter board.

Fig. 2.2 - 15 General overview CAN-Bus with One Wire and CAN node e.g.Siplace X3 PA1

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Student Guide CAN BUS Workshop

2 Communication and Control Edition 06/2008

2.2.7 CAN Bus Processor Board C&P Head

Can bus processor board TQM 167 LC is mounted on the head board C500. The processor board

is used at different places in the machine.

If the processor board on the head board, the firmware provides at the processor board the control

of the head specific actors and sensors no matter which head type is installed.

2.2.7.1 CAN Bus controlled function on 6/12C&P Head

The following overview shows various head functions, controlled by the CAN system. Thus, the

CAN bus controls the actuators and sensors of the C&P Head.

Fig. 2.2 - 16 CAN function on C&P Head

NOTE:

The status of the 16 Bit PROCESSOR BOARD is indicated on the 7-segment display.

Normal status on the diplay is: Display shows slowly flashed " . "

Comp.-sensor

CAN Bus 16 bit Processor Board

stepper motor

reject

LS top

LS bottom solenoid valve

air kiss

CAN bus

stepper motor

swivel in Dp

stepper motor

pick up / place

Vacuum values

Communication Board

LS = Light barrier