Azbil SVX100, Руководство пользователя

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3-3. Starting operation
Items to verify before setup
Before setting up for this adjustment, verify the following.
„
The air supply system has been completed and the air supply pressure required by the
actuator is being supplied. (Refer to “ Connecting the Air Supply” on page 13.)
„
Connection with the Field Communication Software (model CFS100) has been completed.
„
The SVX and the communicator are communicating.
Verifying SVX operation
The procedure for verifying SVX operation is given below.
Step Procedure
1 Vary the input signal from the controller (constant-current supply) and verify
that the position of the control valve changes according to the set characteristics.
If the system does not operate correctly, Refer to "Chapter 5: Maintenance and
Troubleshooting" on page 55
2 If the system does operate correctly, restore the electrical wiring to its original
state and tighten down the cover firmly. (Refer to "2-3: Electrical wiring" on page
17)
Operation startup procedure
The SVX and the control valve form a manipulator used in process control. Always observe
adequate safety precautions when starting control valve operation using the SVX.
Note) Pay particular attention to how well electrical connection components (adapters, blind
plugs, and similar equipment) are tightened down, and to how well covers are tightened
down as well. Verify the following points before starting operation.
The verification procedure is given below.
Step Procedure
1 Verify that the SVX is installed correctly.
Verify that nothing interferes when the control valve operates.
2 Verify that the SVX electrical wiring is installed and connected securely.
Also verify that the air lines are installed and connected securely and that there
are no air leaks.
3 Verify that the valve operates as set up according to the input signal.