Control Inputs; Control Outputs; Table 9-13: T700 Control Input Pin Assignments And Corresponding Signal I/O Functions - Teledyne T700 Operation Manual

Teledyne API – Model T700 Dynamic Dilution Calibrator

9.4.11.4. Control Inputs

Table 9-13: T700 Control Input Pin Assignments and Corresponding Signal I/O Functions

CONNECTOR
Top
Top
Top
Top
Top
Top
Bottom
Bottom
Bottom
Bottom
Bottom
Bottom

9.4.11.5. Control Outputs

06873B DCN6388
INPUT
A
CONTROL_IN_1
B
CONTROL_IN_2
C
CONTROL_IN_3
D CONTROL_IN_4
E
CONTROL_IN_5
F
CONTROL_IN_6
G
CONTROL_IN_7
H
CONTROL_IN_8
I
CONTROL_IN_9
J
CONTROL_IN_10
K
CONTROL_IN_11
L
CONTROL_IN_12
The control input bits can be tested by applying a trigger voltage to an input and
watching changes in the status of the associated function under the SIGNAL I/O
submenu:
EXAMPLE: to test the "A" control input:
1. Under the DIAG Signal I/O menu (See Section 9.1.3), scroll through the inputs
and outputs until you get to the output named 0) CONTROL_IN_1.
2. Connect a jumper from the "+" pin on the appropriate connector to the "U" on the
same connector.
3. Connect a second jumper from the "" pin on the connector to the "A" pin.
4. The status of 0) CONTROL_IN_1 should change to read "ON".
To test the Control Output electronics:
1. Connect a jumper between the "E" pin and the "" pin on the status output
connector.
2. Connect a 1000 ohm resistor between the "+" pin and the pin for the status output
that is being tested.
3. Connect a voltmeter between the "" pin and the pin of the output being tested (see
Table 9-14).
4. Under the DIAG Signal I/O menu (See Section 9.1.3), scroll through the inputs
and outputs until you get to the output in question.
5. Alternately, turn on and off the output noting the voltage on the voltmeter.

It should vary between 0 volts for ON and 5 volts for OFF.
CORRESPONDING I/O SIGNAL
Troubleshooting and Service
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