Yokogawa YVP20S - Manual (Page 64)

7-3
IM 21B04C50-01E
<Toc> <Ind> <7. INTEGRATED VALVE INTERFACE (IVI)>
7.1 Device Selection
All of the devices on the bus segment live list are shown as icons in the Device Selection
box. Click on any device to open a communications session with the positioner. The
fieldbus segment live list is continuously scanned, and devices are shown when present.
Devices that have communications failure are shown with a red X. The selected device is
shown with a red checkmark.
When a device is selected, a warning dialog informs that an attempt is made to connect to
a new device. Then the Read configuration dialog displays progress uploading device data.
Figure 7.2 Device Selection
If the device has Link Master capability, the device will shown with the letter ‘LM’. When the
device is set as a basic device, the letter LM will shown in red. When the device is set as a
Link Master device, the letter LM will shown in Blue.
NOTE
If the AO block is not scheduled, the confirmation dialog is displayed when the IVI display is
started to ask whether or not to automatically schedule it with the Offset time to 0 second.
Click Yes to automatically schedule it.
Figure 7.3 AO Block Scheduling Dialog