Engineer Training Control Unit TJ8300 / TJ8500 Control Unit.
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Transcript of Engineer Training Control Unit TJ8300 / TJ8500 Control Unit.
Engineer Training
Control Unit
TJ8300 / TJ8500
Control Unit
Confidential 2
Engineer Training
Control Unit
TJ8300 / TJ8500General Description
Located at the bottom of the electronic cabinet
Easy front access for all boards inside the Control unit
Control bracket
Confidential 3
Engineer Training
Control Unit
TJ8300 / TJ8500General Description (Cont.)
The Control bracket concentrates all controls signals between the electronics cabinet and the computer.
The Control bracket is a passive board with DIN connectors for the following boards: I/O Controller Sol/Lamp driver Auxiliary control board (ACB) Galil board
It also contains D-type connectors for all proceeding input and output connections.
Confidential 4
Engineer Training
Control Unit
TJ8300 / TJ8500I/O (Type I) Controller
The I/O (type I) controller is placed on the control bracket.
Controls most of the printing unit I/O components.
Receives input signals from I/O components, placed all over the printing unit, and updates their status to the computer.
Provides discrete input and output signals.
Has 64 digital inputs and 56 digital outputs.
Confidential 5
Engineer Training
Control Unit
TJ8300 / TJ8500I/O (Type I) Controller (Cont.)
Every active input or output switches on with an indicating LED.
Push button for manual reset.
RS-232 connector Manual reset
Input LEDs (Green)
Output LEDs(Orange)
Confidential 6
Engineer Training
Control Unit
TJ8300 / TJ8500Solenoid Amplifier Driver
The Sol/Lamp Driver is dedicated for I/O (type I)controller outputs.
It boosts 24 VDC for solenoids and indication lamps switching.
It has 32 TTL inputs and a maximum of 32 power outputs.
Each output has its own indicating LED and can handle up to 1 Amp 30 VDC.
Power outputs of the Sol/Lamp Driver are protected against destructive conditions, such as: short circuit over-current over-voltage
Confidential 7
Engineer Training
Control Unit
TJ8300 / TJ8500ACB (Auxiliary Control Board)
The Auxiliary control board is placed on the Control unit bracket and sends the following signals:
Signal for external dryer.
Generates the Iron command.
24VDC CCB detection – In the absence of 24VDC for the CCB, the auto drop signal automatically shuts off.
Converts the communication from RS232 to RS422.
Confidential 8
Engineer Training
Control Unit
TJ8300 / TJ8500Components
I/O Controller
Type 1
Sol/ampDriver
Aux ControlBoard
(ACB Board)
Control bracket
Gal
il B
oard
Confidential 9
Engineer Training
Control Unit
TJ8300 / TJ8500Components (Cont.)
I/O Board
SOLAMP Board
ACB Board
Galil Board