CP45FVNEO Maintenance Reference (Eng, Ver3).pdf - 第118页

Samsung Component Placer CP45NEO Series Maintenance Guide 7.3.2. Head Control Board Receives commands from the CAN Master Board to operate the solenoid valve related to the head. It also receives the home sensor input si…

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Inspection of the Controller
7-9
7.3.1. CAN Master Board
Used for the control of data communication between the Main CPU Board (MVME162)
and each I/O Interface Board of the CP45FV. In addition, it is used for the data
communication between the Main CPU Board (MVME162) and the PC for the MMI.
Required power supply
External power input: +12V DC / +5V DC(FROM VME BACKPLANE)
Internal power required: +5V DC
Description of major functions
PART NO. PIN NO. DEF. DESCRIPTION REMARK
1 CANH CAN communication signal
Connection with CAN
communication signal of
other nodes
2 CANL
3 /IO-RES RESET Signal TO CAN SLAVE
CN1/CN3
6 +12V DC+12V for I/O I/F BOARD A/D TO CAN SLAVE
P1/P2 96PIN VME CONN VME BACKPLANE CONNECTOR
J2 100PIN ISA CONN CONNECTOR for PC ISA BUS I/F
U22 100PIN EPM7128
Realization of common RAM interface
logic for VME and PC
U23/U29 28PIN KM68257B
Common RAM for VME⇔PC
U36 80PIN H8S/2134 CPU for CAN MASTER BOARD
U41 44PIN 82527 CAN CONTROLLER
U37 8PIN PCA82C250 CAN BUS DRIVER
U39 52PIN IDT7132
VME⇔H8 DPRAM
Samsung Component Placer CP45NEO Series Maintenance Guide
7.3.2. Head Control Board
Receives commands from the CAN Master Board to operate the solenoid valve related to
the head. It also receives the home sensor input signal of the motor related to the head and
transmits it to the CAN Master Board.
Required power supply
External power input: +24V DC
Internal power required: +5V DC / +24V DC
7-10
Inspection of the Controller
7-11
Description of major functions
PIN NO. DEF. DESCRIPTION REMARK
1 CANH CAN communication signal
2 CANL
Connection with CAN
communication signal of
other nodes
3 /IO-RES RESET Signal FROM CAN MASTER
CN2/CN3
6 +12V +12V for A/D FROM CAN MASTER
1 24VP DC+24V for OUTPUT PORT
Apply after inputting the
READY SW
2 24V DC+24V for INPUT PORT
then DC+5V for BOARD is
generated
CN4
3/4 24G DC+24V GROUND -
2 IN1.0 NOZZLE CHECK SENSOR INPUT 6PIN CONNECTOR
CN7
4 OUT1.7 NOZZLE CHECK SENSOR OFF
CN8 1~3 IN1.2 BAD MARK SENSOR -
CN9 1~3 IN1.3 RESERVED INPUT PORT -
3 IN1.4 RESERVED INPUT PORT -
4 IN1.5 SIDE ILL UP SENSOR -
9 IN1.6 SIDE ILL DOWN SENSOR -
CN10
10 IN1.7 MIRROR SAFETY SENSOR -
U22-27 1 AN0~AN5 VACUUM SENSOR(MPX5100AP) ANALOG INPUT
CN11 3/4 AN6/AN7 RESERVED ANALOG INPUT PORT -
3/4/10/
15/21/22
H1~6Z_HOME HEAD #1~#6 Z MOTOR HOME SENSOR
FROM HEAD HOME
SENSOR
9/16/27 TH1~3_HOME THETA MOTOR #1~#3 HOME SENSOR
28 MIR_+LIMIT SWING MOTOR POSITIVE LIMIT SENSOR
33 MIR_HOME SWING MOTOR HOME SENSOR
CN13
34 MIR_-LIMIT SWING MOTOR NEGATIVE LIMIT SENSOR
1~18 OUT1.0~1.5 HEAD #1~#6 VACUUM SOL -
21 OUT1.6 RESERVED OUTPUT PORT
CN5
22 OUT1.7 NOZZLE CHECK SENSOR OFF
1~18 OUT2.0~2.5 RESERVED OUTPUT PORT -
21 OUT2.6 SIDE ILL UP/DOWN SOL
CN6
22 OUT2.7 RESERVED OUTPUT PORT
3/4/10/
15/21/22
H1~6Z_HOME HEAD #1~#6 Z MOTOR HOME SENSOR TO YSUB I/F BOARD
9/16/27 TH1~3_HOME THETA MOTOR #1~#3 HOME SENSOR
28 MIR_+LIMIT SWING MOTOR POSITIVE LIMIT SENSOR
33 MIR_HOME SWING MOTOR HOME SENSOR
CN14
34 MIR_-LIMIT SWING MOTOR NEGATIVE LIMIT SENSOR
1 +24VPF DC+24V for OUTPUT PORT
TEACHING BEAM POWER
SUPPLY
2 +24VF DC+24V for INPUT PORT
CN15
3/4 24G DC+24V GROUND