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Reference Manual
00809-0100-4696, Rev AA
September 2004
Rosemount 848L
2-8
TAGGING Commissioning Tag
The 848L is supplied with a removable commissioning tag that contains both
the Device ID (the unique code that identifies a particular device in the
absence of a device tag) and a space to record the device tag (the operational
identification for the device as defined by the Piping and Instrumentation
Diagram (P&ID)).
When commissioning more than one device on a fieldbus segment, it can be
difficult to identify which device is at a particular location. The removable tag,
provided with the transmitter, can aid in this process by linking the Device ID
to its physical location. The installer should note the physical location of the
transmitter on both the upper and lower location of the commissioning tag.
The bottom portion should be torn off for each device on the segment and
used for commissioning the segment in the control system.
Figure 2-6. Commissioning Tag
Transmitter Tag
Hardware
• tagged in accordance with customer requirements
• permanently attached to the transmitter
Software
• the transmitter can store up to 30 characters
• if no characters are specified, the first 30 characters of the hardware tag
will be used
Sensor Tag
Hardware
• a plastic tag is provided to record identification of the I/O
• in the field, the tag can be removed, printed on, and reattached to the
transmitter
Software
• the I/O Transducer Block provides the ability to record the I/O tags.
Device ID
Device Tag
to denote
physical
location