Jetline 9600 Series Operation Manual page 46

9629 Microprocessor Controller
Please refer to the illustration on the opposite page
for details of the parts and test points.
9600-11R Isolation Board
CONNECTORS
J1 - Power Supply Connector
The main 5VDC is supplied on this connector. If
there is no 5VDC, the relays and isolation circuits
will not operate.
J2 - Analog Input/Output Connector
This sends and receives analog signals to and from
the 9600-10 board.
J3 - Digital Input/Output Connector
This allows the 9600-10 microcontroller board to
control the relays and read the optical isolators.
J4 - Motion Connector
This connects through the Amphenol connector to the
limit switches and tachometer to feed their signals
to the 9600-11 board.
J5 - Power Supply Connector
Connects through the Amphenol connector to the
welding power supply and sends and receives infor-
mation to and from it.
J6 - Auxiliary Unit Connector
Connects through the Amphenol connector to a
second 9600 control or a PLC.
J7 - Motor Control Connector
This sends a -10VDC to +10VDC signal to the motor
control module to control the speed of the motor.
J8 - Emergency Stop Condition Connector
This connection is for an emergency stop condition.
It energizes a sold state relay that controls power to
the motor control.
J9 - Emergency Stop Connector
This is where the emergency stop switch is tied. If
the circuit is broken, the system will disable move-
ment.
COMPONENTS
SW1 - Remote Emergency Stop Selector Switch
In the "up" position (towards CR7), the remote
emergency stop function is overridden.
In the "down" position (towards J9), the remote
emergency stop function is active.
JP1-3 - Tachometer Voltage Range
Ranges are as follows:
JP1
JP2
JP3
TEST POINTS
TP1 - +5V Ground
This is used when checking signal levels at the
J3 header.
TP2 - +12V Isolated Ground
This is used when checking signal levels on the
headers J5 and J6.
TP5 & TP6 - Tachometer Voltage
This is the signal which is being received from
the tachometer connected to the drive motor.
The voltage readings should match those at the
tachometer.
TP7 & TP8 - Motor Control Voltage
This is the voltage level being sent to the mo-
tor control module. It should be a -10VDC to
+10VDC signal.
TP9 - Analog Common
This is the analog common from the 9600-10
board. You should use this when measuring
signals at TP10 and TP11.
TP10 - Tachometer Signal
This is the signal which is being received from
the tachometer connected to the drive motor.
The signal has been scaled by the jumpers JP1-
3. This signal is then sent to the 9600-10 board
and read into the processor.
TP11 - Motor Control Signal
This signal is from the microcontroller, it will be
isolated and sent to the motor control module.
TP12 - Remote Speed Signal
This checks the remote speed signal. 0 to 5VDC
will be proportional to the speed signal.
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0 to 10VDC Input Range
0 to 33VDC Input Range
0 to 100VDC Input Range