Emerson Rosemount 644 FOUNDATION Reference Manual page 52

Temperature transmitter with fieldbus protocol
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Reference Manual
00809-0400-4728, Rev CA
Table B-1. Resource Block Parameters and Descriptions
Parameter
NV_CYCLE_T
OUTPUT_BOARD_SN
RB_SFTWR_REV_ALL
RB_SFTWR_REV_BUILD
RB_SFTWR_REV_MAJOR
RB_SFTWR_REV_MINOR
RECOMMENDED_ACTION
RESTART
RS_STATE
SAVE_CONFIG_BLOCKS
SAVE_CONFIG_NOW
SECURITY_IO
SELF_TEST
SET_FSTATE
SHED_RCAS
SHED_ROUT
SIMULATE_IO
SIMULATE_STATE
ST_REV
Foundation Fieldbus Block Information
Index
Description
number
Minimum time interval specified by the manufacturer for writing copies of NV
parameters to non-volatile memory. Zero means it will never be automatically copied.
23
At the end of NV_CYCLE_T, only those parameters which have changed need to be
updated in NVRAM.
53
Output board serial number.
The string will contains the following fields:
Major rev: 1-3 characters, decimal number 0-255
Minor rev: 1-3 characters, decimal number 0-255
Build rev: 1-5 characters, decimal number 0-255
Time of build: 8 characters, xx:xx:xx, military time
51
Day of week of build: 3 characters, Sun, Mon,...
Month of build: 3 characters, Jan, Feb.
Day of month of build: 1-2 characters, decimal number 1-31
Year of build: 4 characters, decimal
Builder: 7 characters, login name of builder
50
Build of software that the resource block was created with.
48
Major revision of software that the resource block was created with.
49
Minor revision of software that the resource block was created with.
68
Enumerated list of recommended actions displayed with a device alert.
Allows a manual restart to be initiated. Several degrees of restart are possible. They are
the following:
1 Run – nominal state when not restarting.
16
2 Restart resource – not used.
3 Restart with defaults – set parameters to default values. See START_WITH_DEFAULTS
below for which parameters are set.
4 Restart processor – does a warm start of CPU.
07
State of the function block application state machine.
Number of EEPROM blocks that have been modified since last burn. This value will count
62
down to zero when the configuration is saved.
61
Allows the user to optionally save all non-volatile information immediately.
65
Status of security switch.
59
Instructs resource block to perform self-test. Tests are device specific.
29
Allows the FAIL_SAFE condition to be manually initiated by selecting Set.
Time duration at which to give up on computer writes to function block RCas locations.
26
Shed from RCas shall never happen when SHED_ROUT = 0
Time duration at which to give up on computer writes to function block ROut locations.
27
Shed from ROut shall never happen when SHED_ROUT = 0
64
Status of simulate switch.
The state of the simulate switch:
0 = Uninitialized
66
1 = Switch off, simulation not allowed
2 = Switch on, simulation not allowed (need to cycle jumper/switch)
3 = Switch on, simulation allowed
01
The revision level of the static data associated with the function block.
F
Fieldbus Block Information
OUNDATION
September 2018
46

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