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3.3 Starting Operation
3.3.1 Pre-operation confirmation
■ Confirmation procedures
The configuration data confirmation procedure is shown below.
Check the following before starting operation.
• The device is installed appropriately, and there is no damage or breakage to the
feedback lever, feedback pin, etc.
• The air supply system has been completed and the appropriate supply air pressure
is being supplied (there are no air leaks).
• The input signal (4 to 20 mA DC) is being applied.
(1) Operation confirmation procedure
The operation confirmation procedure for this device is shown below.
Step Procedure
1 Vary the input signal from the controller (constant-current supply) and confirm that the
position of the control valve changes according to the set characteristics. If the system
does not operate correctly, see “Troubleshooting.”
2 After confirming proper operation, restore the electrical wiring to its original state and
tighten the terminal box cover firmly.
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