Engineer Training
XL1200 Electronics
Confidential 2
Engineer Training
XL1200 Electronics
XL1200 Electronics
The XL Jet Electronic System consists of 6 Electronic Boards.
Installed inside the Computer are the:
RIP3 Board
PC Adapter
Mounted on the left cabinet are the:
RIP2CCB Board
PUMPS Board
Mounted on the right cabinet is the:
Motion Adapter
Installed on the Head Carriage are the:
Sensor Control Board
CCB2 Boards
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XL1200 Electronics
COMPUTER
MO
TH
ER
BO
AR
D
PC ADAPTER
RIP
RIP2CCB
MOTIONADAPTER
PUMPS BOARD
CCBBLACK
CCBYELLOW
CCBMAGENTA
CCBCYAN
JET 35 JET 35
JET 130
JET 121
JET 121
JET 121
JET 121
JET 131
JET 142
COM 1
JET 119JET 118
ENCODER MOTIONCONTROLLER
JET 140
JET 140
JET 140
JET 140 JET 140
JET 140
MAIN INK TANK CABINENTS
SCSI 68pin
JET146
PCIBUS
JET 132
OPTICSENSOR
HEAD CARRIAGE
JET 143
PositionSensor
PistonValves
CleaningStation
JET 112
SensorControlBoard Jet 190
Electronic System Block Diagram
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XL1200 Electronics
RIP3 Board
The RIP3 Board is an Electronic Circuit Board located inside the Computer.
The Board has 4 connection ports:
PCI Bus Port to the Motherboard in the Computer
JP 1 connection port to the PC Adapter
JP 6 connection port to the PC Adapter
SCSI 68 pin port
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XL1200 Electronics
RIP3 Board (Cont.)
4. SCSI 68
pin port
1. PCI Bus Port to the Motherboard in the Computer
2. JP 1 connection port to the PC Adapter
3. JP 6 connection port to the PC Adapter
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XL1200 Electronics
RIP3 Board (Cont.)
The Print Data is transferred from the software to the RIP through the PCI Bus.
1. The print data is transferred from the PLX PCI Bridge to the Memory Chips.
2. All the Print Data is then processed in the Altera Chips:(Master → Slave) and transferred through the SCSI 68 pin to be distributed to all four channels.
3. All the Print Support Data and Commands are processed and directed through the Altera Slave, except for the PEG data and the Encoder Signals.
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XL1200 Electronics
PCI Bus
PLXPCI Bridge
ALTERAMASTER
ALTERASLAVE
DUAL PORT RAM CONTROL
BLOCKA
BLOCKB
ADDRESRAM
EPLD
OSCILATOR20MHZ
EPROM
PEG 1,2
ENCODER A,B
OPTIC SENSOR
OPTIC-OFF
OPTIC ON
PAUSE
ENCODER [A,B]
PEG [1,2]
MUX [A,B,C]
ADC_CSN
ADC_CLK
ADC_DATA (serial)
VALVES
SENSORS
PRINT HEAD DATA [1-16]
SS[1-4]-chip select
SCLK
FIRE
MCLK
HRST
JP140 pin
JP640 pin
SCSI68 pin
for the futureautomaticcleaningstatiion
RIP3 Board (Cont.)
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XL1200 Electronics
J1 68 pin SCSIFrom/To RIP CARD in Computer
MUX / ADC
J2 SCSI To CCB CyanJ3 SCSI To CCB YellowJ5 SCSI To CCB MagentaJ6 SCSI To CCB Black
J7 40 PIN SCSIFrom/TO Computer PC Adapter
HDATA[7...4]
HDATA[15...12]
HEAD CONT.(SS 1...4, Fire,SCLK, MCLK,PHO, HRST)
HEAD CONT.(SS 1...4, Fire,SCLK, MCLK,PHO, HRST)
HEAD CONT.(SS 1...4, Fire,SCLK, MCLK,PHO, HRST)
HEAD CONT.(SS 1...4, Fire,SCLK, MCLK,PHO, HRST)
SerialInterface
SSPR[11...9]
SerialInterface
SSPR[5...3]
SerialInterface
SSPR[8...6]
SerialInterface
SSPR[2...0]
HDATA[11...8]
HDATA[3...0]
J11Cleaning Station
J10Motion Adapter
J8Optisensor
Dif.Driver
J9 From TankInk Sensor
v/v[8...5]
v/v[16...13]
v/v[12...9]
v/v[4...1]
Valve Control Signal [16...1]
J12To Pump Board
D25 Female
RIP2CCB BOARDVLX
P25/12V from PC
P15/12V OUT
Serial InkSensor Data
ADC CS, CLK,MUX A-C
Cleaning StationBckwd / Fwd CMD
Cleaning StationSensor
A+,A-B+,B-
A, B
Peg1Peg2
PauseOpti-"Off"Opti-"On"
Opti-Sense
RIP2CCB Board
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XL1200 Electronics
RIP2CCB Board (Cont.)
J11CLEANINGSTATION
J9JET 143
FROM INKTANK SENSORS
J8Jet 132
TO OPTISENSORand Sensor
Control Board
J10JET 131To/From
Motion Adapter
J6JET 121TO CCBBLACK
J3JET 121TO CCBYELLOW
J1jET 36
From/ToRIP CARD
J2JET 121TO CCBCYAN
J5JET 121TO CCB
MAGENTA
P2JET 130
5/12VFrom PC
P15/12VOUT
(Not in Use)
J7JET 146
From/To Computer PCAdapter Card
J12JET 142
TO PUMPSBOARD
RIP2CCB BOARD
RIP2CCB is a PCB Board, connecting\bridging between all the Electronic components of the XL Jet.
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XL1200 Electronics
CCB 2 Board
Overview:
The CCB board is a PCB board.
There are 4 identical CCB boards on the machine,all are located on the Head Carriage.
Functions:
1. Receives printing data from the Rip to CCB.
2. Translates and transfers the data onto the printing heads.
3. Provides feedback of ink level in the secondary tanks.
4. Controls ink filling in the secondary tanks.
5. Controls the purge process.
CCB 2 Board (Cont.)
J2 J3 J4 J5 J10 J11 J12 J13 J14 J15 J6 J7 J8 J9
JET 12140 PIN SCSI Cable
FE
DC
HG
A B
Air purge to left partition of left secondary tank
Air purge to right partition of left secondary tank
Level sensor of left partition of left secondary tank
Level sensor of right partition of left secondary tank
Night Cover
Level sensor of left partition of right secondary tank
Level sensor of right partition of right secondary tank
Air purge to left partition of Right secondary tank
Air purge to Right partition of Right secondary tank
5V, 12V, 35VPOWERSUPPLY
CCB 2 Board - LEDS
Air purge to left partition of left secondary tank
Ink valve of left partition of left secondary tank
Low ink level on right partition of left secondary tank
Air purge to right partition of left secondary tank
Low ink level on left partition of left secondary tank
Ink valve of right partition of left secondary tank
Night Cover
12V
Low ink level on left partition of right secondary tank
Low ink level on right partition of right secondary tank
5V
35V Left
35V Right
Air purge to left partition of right secondary tank
Ink valve of left partition of right secondary tank
Air purge to right partition of right secondary tank
Ink valve of right partition of right secondary tank
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DATA [4-1]
sck
Fire
mck
Reset
Serial Interface
Ink Valves [1-4]
SCSI40 pin
Connector
A
B
D
To PrintHeads
Left[Group a]
ALTERA
35 V h aON\OFF
35 V
35 V L aVoltage AdjustmentBetween 20-35 V
35 V
5 V 12 V 35 V
Ink Bath Sensors
NightCover
Air Valves
X4
X5
H
G
To PrintHeadsRight
[Group b]
Data2
35 Vh a
35 VL a
Fire
sck
5 V
Reset
mclk
SS [3,4]
SS [1-4]
12 V
35 V h bON\OFF
35 V L bVoltage AdjustmentBetween 20-35 V
35 V
35 V
Data4
35 Vh a
35 VL a
Fire
sck
5 V
Reset
mclk
SS [1,2]
Data 1
35 Vh a
35 VL a
Fire
sck
5 V
Reset
mclk
SS [1,2]
CCB 2 Board (Cont.)
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Pumps Board
The Pumps Board performs the following tasks:
1. Splits the 24 VDC to all operating Ink Cabinet channels.
2. Controls the ON\OFF commands to each of the solenoids mounted on the Main Ink Cabinet.
3. Transfers the Ink Sensor reading from the Main Tanks to the RIP2CCB.
4. Provides LED indication of 24 V on each channel (red) and Solenoid Valve ON (green).
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Pumps Board (Cont.)
Operation
1. The Board receives a 5V supply from the RIP2CCB and 24VDC from the power supply located under the Board.
2. The 5V is used for the operation of the Solid State Relays.
3. The 24V is supplied to the Valves and the Pumps.
4. The control of the Ink Valves is performed by a set of Solid State Relays.
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J4JET 142
From RIP2CCB
J11JET 143
To RIP2CCB
J14JET 140TANK #9
J13JET 140TANK #8
J6JET 140TANK #7
J12JET 140TANK #6
J5JET 140TANK #5
J10JET 140TANK #4
J9JET 140TANK #3
J8JET 140TANK #2
J2JET 140TANK #1
J15
J1JET 141TO 24VSUPPLY
PUMPS BOARD
CYAN MAGENTA
MagentaLight
CyanLight
BLACKYELLOW
YellowLight
BlackLight
Pumps Board (Cont.)
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Motion Adapter
The Motion Adapter is a bridge that transmits data from the Motion System Hardware to the software.
In the present configuration, the Motion Adapter bridgesamong the:
X DRIVER
CONTROLLER
RIP to CCB BOARD
Control of the Heating System
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SOLID STATE RELAYS
J1 24V
Valve Control
J11 toRip2CCBD-15 Male
J4
Fro
m R
IP2C
CB
Ink Cabinet #1
Valve Control 17
Ink Cabinet #2
24VFilter
Sensordata
[9...1]
5V
5V
5V
PUMPS BOARD
24V
24V
24V
Sensor 2
Sensor 9
Sensor 1
ValveControl[ 17...1]
Ink Cabinet#9
Valve Control [2...1]
Valve Control [6...5]
Pumps Board (Cont.)
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Motion Adapter (Cont.)
Work Concept
1. The core of the Motion Adapter Board is BLOCK 1, which contains a set of Line Drivers and an Opto-coupler.
2. A and B Differential Signals are transferred from the Motor Encoder through the Board to the Rip2CCB.
3. PEG data is transferred from the Motion Controller through the Board to the Rip2CCB.
4. PAUSE command and OPTIC SENSOR data is transferred from the RIP2CCB to the Motion Controller.
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J5HEATERON/OFF
J6JET 112
5V to DIG. I/OMOTION
CONTROLLER
J4 JET 119DIGITAL I/OTO MOTION
CONTROLLER
J1JET 118FROM
ENCODER X
J2JET 131
TO/FROMRIP2CCB
MOTIONADAPTER
BOARD
J3SW UP/DN
Motion Adapter (Cont.)
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DIFFERENTIALDRIVER
J5 HEATERON/OFF
D-9 MALE
J2To RIP2CCB
J4DIG. I/O
TO MOTION CONTROLLER
Solid StateRelay
A+, B+, A-, B-, Peg1+, Peg2+, Peg1-, Peg2-
Peg1, Peg2
Heater On/Off
DIFFERENTIALDRIVER
Optocoupler
GalvanicSeparation
Aout, Bout Ain, Bin A+, B+, A-, B-, 5V
J1ENCODER X
D-15 MALE
Opti Sensor, Pause
D-15 FEMALE
MOTION ADAPTER
J65V to DIG. I/O
Motion Adapter (Cont.)
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Sensor Control Board
The Sensor Control Board\Overflow Board is a very simple connection panel, there is no IC in this board, only Connectors, Resistors and LEDS.
The Board is basically divided into 4 identical partitions, each partition belongs to a specific Color and CCB.
Each partition is divided in 2, one that belongs to the Left Tank and the other to the right tank.
On this board there is also a White 4 pin Molex Connector that is connected to the Jet 132 JP3.
Through this connector, the pumps are activated or deactivated if there is an Overflow.
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XL1200 Electronics
Sensor Control Board (Cont.)
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XL1200 Electronics
Sensor Control Board (Cont.)
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XL1200 Electronics
Sensor Control Board (Cont.)
LED CONFIGURATION
There are 16 Green LEDs on the Board that are connected on a serial configuration from left to right.
If there is an Overflow in a specific partition of a specific tank, the LED is turned Off, starting from the LED that has the overflow to all the LEDs to the right of this one.
The first LED that’s OFF from Left to Right indicates the Tank and Partition with the overflow.
There are 4 LEDs for each Color, 2 for each tank and 1 for each partition.
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XL1200 Electronics
LED CONFIGURATION
Sensor Control Board (Cont.)
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