140
Reference Manual
00809-0100-4021, Rev GC
Section 4: F
OUNDATION
fieldbus Configuration
April 2014
Foundation™ fieldbus configuration
4.3
General block information
4.3.1
Device description
Before configuring the device, ensure the host has the appropriate Device Description file
revision. The device descriptor can be found on the F
OUNDATION
fieldbus page on
www.rosemount.com. As of February 2011, the current revision of the Rosemount 3144P with
F
OUNDATION
fieldbus protocol is device revision 3.
4.3.2
Node address
The transmitter is shipped at a temporary (248) address, to enable F
OUNDATION
fieldbus host
systems to automatically recognize the device and move it to a permanent address.
4.3.3
Modes
The resource, transducer, and all function blocks in the device have modes of operation that
govern the operation of the block. Every block supports both automatic (AUTO) and out of
service (OOS) modes, and other modes may also be supported.
Changing modes
To change the operating mode, set the MODE_BLK.TARGET to the desired mode. After a short
delay, the parameter MODE_BLOCK.ACTUAL should reflect the mode change, if the block is
operating properly.
Failure to follow these installation guidelines could result in death or
serious injury.
Make sure only qualified personnel perform the installation.
Explosions could result in death or serious injury.
Do not remove the connection head cover in explosive atmospheres when the
circuit is live.
Before powering a F
OUNDATION
fieldbus segment in an explosive atmosphere, make
sure the instruments in the loop are installed in accordance with intrinsically safe or
non-incendive field wiring practices.
Verify that the operating atmosphere of the transmitter is consistent with the
appropriate hazardous locations certifications.
All connection head covers must be fully engaged to meet
explosion-proof requirements.
Process leaks could result in death or serious injury.
Do not remove the thermowell while in operation.
Install and tighten thermowells and sensors before applying pressure.
Electrical shock could cause death or serious injury.
Use extreme caution when making contact with the leads and terminals.
Summary of Contents for Rosemount
Page 1: ...Reference Manual 00809 0100 4021 Rev GC April 2014 Rosemount 3144P Temperature Transmitter ...
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Page 4: ...iv Reference Manual 00809 0100 4021 Rev GC Title Page April 2014 ...
Page 10: ...x Reference Manual 00809 0100 4021 Rev GC Table of Contents April 2014 Table of Contents ...
Page 38: ...28 Reference Manual 00809 0100 4021 Rev GC Section 2 Installation April 2014 Installation ...
Page 188: ...178 Reference Manual 00809 0100 4021 Rev GC Section 5 Maintenance April 2014 Maintenance ...
Page 250: ...Index 244 Reference Manual 00809 0100 4021 Rev GC Index April 2014 Index ...
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