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Reference Manual
00809-0100-4697, Rev EA
October 2011
Rosemount 848T
3-2
CONFIGURATION
Standard Each FOUNDATION fieldbus configuration tool or host system has a different
way of displaying and performing configurations. Some will use Device
Descriptions (DDs) and DD Methods to make configuration and displaying of
data consistent across host platforms.
Unless otherwise specified, the 848T will be shipped with the following
configuration (default):
Table 3-1. Standard
Configuration Settings
Refer to that systems documentation to perform configuration changes using
a F
OUNDATION fieldbus host or configuration tool.
NOTE
To make configuration changes, ensure that the block is Out of Service (OOS)
by setting the MODE_BLK.TARGET to OOS, or set the SENSOR_MODE to
Configuration.
Transmitter
Configuration
The transmitter is available with the standard configuration setting. The
configuration settings and block configuration may be changed in the field
with the Emerson Process Management Systems DeltaV
®
, with AMSinside, or
other F
OUNDATION fieldbus host or configuration tool.
Custom Configuration Custom configurations are to be specified when ordering.
Methods For FOUNDATION fieldbus hosts or configuration tools that support device
description (DD) methods, there are two configuration methods available in
the Transducer block. These methods are included with the DD software.
• Sensor Configuration
• Sensor Input Trim (user input trim)
See the host system documentation for information on running DD methods
from the host system. If the F
OUNDATION fieldbus host or configuration tool
does not support DD methods, refer to “Block Configuration” on page 3-7 for
information on how to modify sensor configuration parameters.
Sensor Type
(1)
(1) For all eight sensors
Type J Thermocouple
Damping
(1)
5 seconds
Measurement Units
(1)
°C
Output
(1)
Linear with Temperature
Line Voltage Filter
(1)
60 Hz
Temperature Specific Blocks
• Transducer Block (1)
FOUNDATION fieldbus Function Blocks
• Analog Input (8)
• Multiple Analog Input (2)
• Input Selector (4)