Emerson Rosemount 3051S Series Reference Manual page 218

Reference Manual
00809-0200-4801, Rev DA
Table C-3. Definitions of AI Block System Parameters
Parameter Index
ALERT_KEY 04
BLOCK_ALM 21
BLOCK_ERR 06
CAP_ 40
STDDEV
CHANNEL 15
temperature
FIELD_VAL 19
GRANT_ 12
DENY
HI_ALM 34
HI_HI_ALM 33
HI_HI_LIM 26 Out_Scale
HI_HI_PRI 25
HI_LIM 28 Out_Scale
HI_PRI 27
IO_OPTS 13
Enable/Disable
208
Available
values Units
1 – 255 None
N/A None
N/A None
> = 0 Seconds
1 = Pressure None
2 = Housing
0 – 100 Percent
Program None
Tune
Alarm
Local
N/A None
N/A None
(2)
Out_
(2)
Scale
0 – 15 None
(2)
Out_
(2)
Scale
0 – 15 None
Low Cutoff None
F
OUNDATION
Read/
Default write Description
0 Read The identification number of the plant unit.
This information may be used in the host for
and
sorting alarms, etc.
Write
N/A Read The block alarm is used for all configuration,
hardware, connection failure or system
only
problems in the block. The cause of the alert is
entered in the subcode field. The first alert to
become active will set the Active status in the
Status parameter. As soon as the Unreported
status is cleared by the alert reporting task,
another block alert may be reported without
clearing the Active status, if the subcode has
changed.
N/A Read This parameter reflects the error status
associated with the hardware or software
only
components associated with a block. It is a bit
string, so that multiple errors may be shown.
0 Read The time over which the VAR_INDEX is
evaluated.
and
Write
(1)
AI : Channel Read The CHANNEL value is used to select the
measurement value. Refer to the appropriate
= 1 and
device manual for information about the
AI2: Channel Write
specific channels available in each device.
= 2
You must configure the CHANNEL parameter
before you can configure the XD_SCALE
parameter.
N/A Read The value and status from the transducer block
or from the simulated input when simulation is
only
enabled.
N/A Read Normally the operator has permission to write
to parameter values, but Program or Local
and
remove that permission and give it to the host
Write
controller or a local control panel.
N/A Read The HI alarm data, which includes a value of
the alarm, a timestamp of occurrence and the
only
state of the alarm.
N/A Read The HI HI alarm data, which includes a value of
the alarm, a timestamp of occurrence and the
only
state of the alarm.
N/A Read The setting for the alarm limit used to detect
the HI HI alarm condition.
and
Write
1 Read The priority of the HI HI alarm.
and
Write
N/A Read The setting for the alarm limit used to detect
the HI alarm condition.
and
Write
1 Read The priority of the HI alarm.
and
Write
Disable Read Allows the selection of input/output options
used to alter the PV. Low cutoff enabled is the
and
only selectable option.
Write
Fieldbus Block Information
October 2016
F Fieldbus Block Information
OUNDATION