Yokogawa RotaMASS 3-Series User Manual

Page 106

APPENdIX 1. LIST OF PArAMETErS FOr EACH BLOCK OF rOTAMASS

a-6

IM 01R04B05-00E-E 3rd edition July 30, 2010 -00

TA0102-3.EPS

AUTO

Rel.

Index

Parameter Name

Factory
Default

Write

Mode

Explanation

AUTO

O/S

Value =
MAN

AUTO

TAG :
AI5 or AI6

0x0000

—

Disabled

0x00

AUTO

Block Header

ST_REV

SIMULATE

TAG_DESC

STRATEGY

ALERT_KEY

MODE_BLK

BLOCK_ERR

OUT

XD_SCALE

OUT_SCALE

GRANT_DENY

IO_OPTS

STATUS_OPTS

Specified at
the time of
order

AUTO

(spaces)

CHANNEL

L_TYPE

Direct (1)

5 (AI5)
6 (AI6)

AUTO

O/S

AI5 AI6

Information on this block such as Block Tag, DD Revision,
Execution Time etc.
The revision level of the static data associated with the
function block. The revision value will be incremented
each time a static parameter value in the block is changed.
The user description of the intended application of the
block.

The strategy field can be used to identify grouping of
blocks. This data is not checked or processed by the
block.

The identification number of the plant unit. This
information may be used in the host for sorting alarms,
etc.
The actual, target, permitted, and normal modes of the
block.

This parameter reflects the error status associated with
the hardware or software components associated with a
block. It is a bit string, so that multiple errors may be
shown.

Either the primary analog value for use in executing the
function, or a process value associated with it.
May also be calculated from the READBACK value of an
AO block.

Allows the transducer analog input or output to the block to
be manually supplied when simulate is enabled. When
simulation is disabled, the simulate value and status track
the actual value and status.

1=Disabled, 2=Active

The high and low scale values, engineering units code,
and number of digits to the right of the decimal point to be
used in displaying the OUT parameter and parameters
which have the same scaling as OUT. Refer to 5.6.4 AI
Function Block Parameters for the unit available.

The primary analog value calculated as a result of
executing the function.

Options for controlling access of host computers and local
control panels to operating, tuning and alarm parameters
of the block.

Options which the user may select to alter input and
output block processing. bit 6: Low cutoff

Options which the user may select in the block processing
of status. bit 3: Propagate Failure Forward, bit 8: Uncertain
if Man mode.

The high and low scale values, engineering units code,
and number of digits to the right of the decimal point used
with the value obtained from the transducer for a specified
channel. Refer to 5.6.4 AI Function Block Parameters for
the unit available.
0 to 65535 (The number lies except decimal point)

O/S

The number of the logical hardware channel that is
connected to this I/O block. This information defines the
transducer to be used going to or from the physical world.

MAN

Block Tag
= O/S

Specified at
the time of
order

4401

4402

4403

4404

4405

4406

4407

4408

4409

4410

4411

4412

4413

4414

4415

4416

4400

4501

4502

4503

4504

4505

4506

4507

4508

4509

4510

4511

4512

4513

4514

4515

4516

4500

Determines if the values passed by the transducer block
to the AI block may be used directliy (Direct (1)) or if the
value is in different units and must be converted lineary
(Indirect (2), or with square root (Ind Sqr Root (3)) using the
input range defined by the transducer and the associated
output range. "Indirect Square Root" is not used for
Rotamass.

Parameter for option /Cxx concentration measurement (aI5) and netflow (aI6) :