4-10
4.4.3 Valve system
Configures the control valve control system.
Actuator action, valve action, and positioner action are set and modified here.
■
Actuator action
Select [Direct] or [Reverse]. If the feedback lever moves downward in response to in-
creasing air pressure to the actuator, set this to [Direct]; if the feedback lever moves up-
ward, set this to [Reverse]. (This will be set automatically if auto-setup is performed.)
The procedure for configuring actuator action is shown below.
Step
Procedure
1
Select [Device] >> [Setup] >> [Valve System] >> [Actuator Action].
2
Specify [Direct] or [Reverse] actuator action.
3
Send the modified setting to the device using the transmission button.
■
Valve action
Select [Direct] or [Reverse]. If the feedback lever moves downward when the control
valve moves in the direction from open to closed, set this to [Direct]; if the feedback
lever moves upward, set this to [Reverse].
The procedure for configuring valve action is shown below.
Step
Procedure
1
Select [Device] >> [Setup] >> [Valve System] >> [Valve Action].
2
Specify [Direct] or [Reverse] valve action.
3
Send the modified setting to the device using the transmission button.
■
Positioner action
Select [Direct] or [Reverse]. To make the device’s output air pressure go to zero when
the power supply is cut off, set this to [Direct]; to make the output air pressure go to the
maximum level, set this to [Reverse].
Note
•
Modifying the positioner action requires EPM (electro-pneumatic module) recon-
figuration. Reconfiguration should be performed by an Azbil Corp. service repre-
sentative.
The procedure for configuring positioner action is shown below.
Step
Procedure
1
Select [Device] >> [Setup] >> [Valve System] >> [Positioner Action].
2
Specify [Direct] or [Reverse] positioner action.
3
Send the modified setting to the device using the transmission button.
Summary of Contents for AVP200
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Page 66: ...2 28...
Page 80: ...4 4 Menu Tree...
Page 120: ...5 16...
Page 128: ...6 8 For models those date of manufacture are before September 2017...
Page 130: ...6 10 For models those date of manufacture are before September 2017...
Page 132: ...6 12 For models those date of manufacture are before September 2017...
Page 136: ...6 16 For models those date of manufacture are after October 2017...
Page 138: ...6 18 For models those date of manufacture are after October 2017...
Page 184: ...Appendix A Specifications A 25...
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