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Reference Manual
00809-0400-4728, Rev AA
June 2011
Rosemount 644
www.rosemount.com
Appendix C FOUNDATION fieldbus Block
Information
Resource Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page C-1
Sensor Transducer Block . . . . . . . . . . . . . . . . . . . . . . . . . page C-5
Analog Input (AI) Function Block . . . . . . . . . . . . . . . . . . . page C-8
LCD Transducer Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . page C-11
PID Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page C-12
BASIC SETUP
RESOURCE BLOCK This section contains information on the 644 Resource Block. Descriptions of
all Resource Block Parameters, errors, and diagnostics are included. Also the
modes, alarm detection, status handling, and troubleshooting are discussed.
Definition
The resource block defines the physical resources of the device. The
resource block also handles functionality that is common across multiple
blocks. The block has no linkable inputs or outputs.