Yokogawa YVP20S - Manual (Page 79)

9-2
<9. CONFIGURATION SERVICES>
IM 21B04C50-01E
9.1.1 Device Info
● Tag
The physical device tag (PD-Tag). The device tag is defined in Foundation fieldbus as a
string of maximum 32 characters. Make sure the tag is unique in the entire control network.
When a device is selected, this field is grayed out for read only. Therefore, the access to the
device tag change is handled in Main Screen (IVI) by selecting the Setup menu or by right
clicking the device icon in Device Selection.
● Node Address
The node address is the address of the physical device on the fieldbus segment. The
device address is defined in Foundation Fieldbus as a value between 1 and 255. Make
sure the address is unique in the segment. When a device is selected, this field is grayed
out for read only. Therefore, the access to the device address change is handled in Main
Screen (IVI) by selecting the Tools menu or by right clicking the device icon in Device
Selection.
● Device ID
The device ID number consists of manufacturer id number, device number, and device
model related number. It is unique in all the devices among manufacturers and read only.
● Manufacturer ID
The 6 digits number of the device manufacturer ID is assigned by the Fieldbus Foundation
and is read-only.
● Device Type
The type of the device is read only.
● Device Rev.
The revision of the device is read only.
● D. D. Rev.
The revision of the Device Description is read only.
● Model
The model of the device is read only.
● Descriptor
User may use this field for a description of the device or for memo.