SG_FSE_SiplaceHF_HF3_00193901-05_eng - 第89页
1 - 19 S tudent Guide SIPLACE HF/HF3 Edition 09/2005 3 Communication and Control 19 3.3.7 CAN Bus Pro cessor Board C&P Head CAN: bus processor board is using a 8 bit microcontroller Fig. 3.3 - 15 8 bit Processor Boar…
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Student Guide SIPLACE HF/HF3
3 Communication and Control Edition 09/2005
18
3.3.6 CAN-Bus Concept with One Wire Bus e.g. HF3-Machine
The placement machine SIPLACE HF/HF3 uses with the Software 505 an additional bus system
which are integrated into the CAN Bus cable --> One Wire Bus. 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.
Fig. 3.3 - 14 General overview CAN-Bus with One Wire HF3
SMP BUS
COM Unit
(Left)
MC
MC
Axis unit
PA 1
CAN Bus cable
Computer Unit
CAN E/A
Modul
Sektor 4
CAN E/A
Modul
Sektor 4
CAN E/A
CAN E/A
SUB Modul
Sektor 4
COT 1
Tape cutter
SUB Distributor Sector 4
Main Distributor Sector 4
COM Unit
(Right)
CAN Bus cable
One Wire
"Control unit"
One Wire
"Switch"
CAN Bus cable
with One Wire
COT 4
Tape cutter
Vision
Control unit
Sector 4
Trailing
cable-
Interface
Gantry 4
One Wire
"Switch"
Temperature sensor
One Wire
"Head interface"
Temperature sensor
One Wire
"Head interface"
Axis unit
PA 2
COT 3
Tape cutter
One Wire
"Switch"
One Wire
"Switch"
Temperature sensor
One Wire
"Head interface"
CAN E/A
Main Modul
Sector 2
One Wire
"Control unit"
CAN Bus cable
with One Wire
Transport
Control
unit
Nozzle
changer A/B
COT 2 / MTC
Tape cutter
Vision
Control unit
Sector 2
Nozzle
changer A/B
One Wire
Switch
One Wire
Switch
Nozzle
changer A/B
One Wire
Switch
Trailing
cable-
Interface
Gantry 1
Trailing
cable-
Interface
Gantry 3
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Student Guide SIPLACE HF/HF3
Edition 09/2005 3 Communication and Control
19
3.3.7 CAN Bus Processor Board C&P Head
CAN: bus processor board is using a 8 bit microcontroller
Fig. 3.3 - 15 8 bit Processor Board C&P Head
NOTE:
The status of the PROCESSOR BOARD 80C515C FW is indicated on the 7-segment display.
Normal status on the diplay is: Display shows " 0 " and the " . " flashed slowly
(Description of the 7-segment display see chapter C&P Head).
3.3.7.1 CAN Bus controlled function on C&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. 3.3 - 16 CAN function on C&P Head
Co-sensor
CAN Bus 8 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
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Student Guide SIPLACE HF/HF3
3 Communication and Control Edition 09/2005
20
3.3.8 CAN Bus Processor Board Twin Head
CAN: bus processor board is using a 16 bit microcontroller
Fig. 3.3 - 17 16 bit CAN Bus processor board Twin head
Legend:
NOTE:
The status of the 16 bit PROCESSOR BOARD is indicated on the 7-segment display.
Normal status on the diplay is: " . " flashed
(Description of the 7-segment display see chapter C&P Head).
(1) 16 Bit micro controller (2) CAN: driver
(3) 7 segment display (see chapter 8) (4) Reset LED
(5) Crystal oscillator (quarz), for processor
frequency
(6) flash memory
(7) SRAM
2
1
4
5
3
6
7