Servomex NanoTrace DF-745SG, Руководство оператора

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User Interface DF-745SG 57
7.4.12.2 Test Relays
Figure 58: Test Relays Menu
The Test Relays screen, as shown in Figure 59, is used to assure that the relay
outputs are functioning properly. When the Test Relays screen is selected, the
NEXT key is used to move to the number field where the arrow keys ( and
) are used to choose the appropriate relay number. The NEXT key is then used to
move to the Activate/Deactivate field where the arrow keys ( and ) are
used to toggle between the two options. The NEXT key is then used to move to
the Apply field where the Enter key is hit to change the relay state. This process
can be repeated as often as needed. When done, the NEXT key is used to move to
the Done field and the Enter key is hit to leave the screen. The condition of the
relays before the test is restored when the test is concluded. See the section on
relay ports found on page 27 for additional information.
Figure 59: Test Alarm Relays Screen