00194705-0102_AI_1WireBus_DE EN - 第66页

Retrofit instructions: New 1-wire wiring for the SIPLACE X-series 11/2005 Edition 66 The design of the 1-wire bus is exactly the same in P A2, depending on the machine configuration (1 or 2 gantries). Description of the …

Retrofit instructions: New 1-wire wiring for the SIPLACE X-series

11/2005 Edition

2.9 Variant 2

2.9.1 1-wire bus in the SIPLACE X

On the SIPLACE X machine, the 1-wire bus runs via a separate CAT5 cable from the sub or main

distributor to the cable and hose carrier interface. From the cable and hose carrier interface to the

head interface, the 1-wire bus runs in the cable and hose carrier. This means that the structure of

the cable run has changed, but the function remains the same.

Fig. 2.9 - 1 Overview of the one-wire stations with reference to PA1 on the SIPLACE X

Vision control

unit,

sector 4

Conveyor

control unit

A x is u n it

PA 1

COM Board

I/O SUB m odule,

sector 4

One-wire bridge

(d riv e r)

Nozzle changer

hub (coupler),

gantry 4

C O table 4,

ta p e c u tte r

Conrol board

N C (C & P 2 0 ),

ro w 1

Control board

N C (C & P 2 0 ),

ro w 2

Trailing interface,

gantry 4

C O table 1,

ta p e c u tte r

Trailing interface,

gantry 1

Tem p.sensor

Head

plate

Tem p.sensor

O ption: C heck reject bin

or term inating plug

Attention: no C AN -

term inating resistor

TQM Module

(M a s te r)

RS232

Machine CAN bus

1-wire CAT5,

gantry 4

Head interface

1-wire CAT5,

gantry 4

Tem p.sensor

Head

plate

Tem p.sensor

G antry

recognition

Head interface

1-wire CAT5

distributor

24V for the nozzle changer

1-wire CAT5 cable

Nozzle changer

hub (coupler),

gantry 1

NC control board

(C &P20),

ro w 2

NC conrol board

(C & P 2 0 ),

ro w 1

O ption: C heck reject bin

or term inating plug

Attention: no CAN-

te rm in a tin g re s is to r

Gantry

recognition

Retrofit instructions: New 1-wire wiring for the SIPLACE X-series

11/2005 Edition

The design of the 1-wire bus is exactly the same in PA2, depending on the machine configuration

(1 or 2 gantries).

Description of the functions: 2

Each 1-wire bus is assigned a fixed CAN ID when the machine is switched on.

1-wire in PA1 --> CAN ID: 07d0

1-wire in PA2 --> CAN ID:07c0

While the bus system is initializing, each station logs onto the master and the bus switches to

standby.

At rest, the voltage level on the 1-wire bus is 5V.

The bus can be initialized again using the CACCIA tool (see Checking the functions and trouble-

shooting during servicing).

Connector assignment: machines/CAN bus:

Fig. 2.9 - 2 Pin assignment: sub D connector

Components of the 1-wire bus 2

Modules:

(1) 1-wire RS232 bridge on the SUB/MAIN module (subsequently integrated into the I/O module)

(2) 1-wire CAT5 gantry on the cable and hose carrier interface (board between CAN bus and

cable and hose carrier interface)

(3) 1-wire CAT5 distributor

(4) 1-wire hub nozzle changer

(5) Nozzle changer control board (integrated into the NC, not for DLM heads)

(6) 1 set of temperature sensors (must all be replaced at the same time since they are dependent

on the serial number)

(7) Gantry identification (EEPROM)

120

Ohm

CAN Interrupt95

+24V 1-wire-Bus89

Power Fail74

CAN Reset68

GND53

CAN High47

CAN Low32

GND26

1-wire-Bus 11

AderPin

PIN 1 on HF machines only

Retrofit instructions: New 1-wire wiring for the SIPLACE X-series

11/2005 Edition

Fig. 2.9 - 3 1-wire RS232 interface (03041578-01)

(1) CAN bus interface to the I/O module (2) RS 232 interface

(3) CAN bus interface to the machine (4) Switch position varies according to the I/O

module release

(5) MA / PC switch must be

set to MA (Machine)

(6) CAT5 cable connection

LED 1, NC 1/3 LED 2 Temperature sensors

LED 3, NC 4/2 LED 4 Green "OK"

LED 5 Green "Error"