L-740FF-1-E
FOUNDATION Fieldbus-compliant ALTImass series
0
5.4.2 Parameters of IT Configuration Block
Relative
index
Parameter name
R/W
Data format
Description
0
Block Header
Information about this block
1
ST_REV
R
TYPE_U16/2
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.
2
TAG_DESC
W
TYPE_OCT_STRING/32 A parameter to describe a comment about the content of the tag
3
STRATEGY
W
TYPE_U16/2
A parameter available for high-level system to group or identify
the function block. This data is not checked or processed by the
block.
4
ALERT_KEY
W
TYPE_U8/1
Identification number of the plant unit. This information may be
used for sorting alarms, etc.
5
MODE_BLK.TARGET
W
TYPE_ENUM/1
A parameter to set the mode of function block. Only one of the
supported modes can be selected.
6
MODE_BLK.ACTUAL
R
TYPE_ENUM/1
The current mode of the block. (May differ from TARGET based
on operating conditions.)
7
MODE_BLK.PERMITTED
W
TYPE_ENUM/1
This is the mode supported by the function block.
8
MODE_BLK.NORMAL
W
TYPE_ENUM/1
This is the mode set at normal operation condition.
9
BLOCK_ERR
R
TYPE_ENUM/2
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.
10
TOTAL_SP
W
TYPE_FLOAT/4
Sets the set point for a batch totalizer.
11
OUT.STATUS
R
TYPE_ENUM/1
Final output and status of total value assigned to the block
12
OUT.VALUE
W
TYPE_FLOAT/4
13
OUT_RANGE.EU_100
W
TYPE_FLOAT/4
Settings for scale, unit, and decimal point of the block output
display.
14
OUT_RANGE.EU_0
W
TYPE_FLOAT/4
15
OUT_RANGE.UNITS_INDEX
W
TYPE_ENUM/2
16
OUT_RANGE.DECIMAL
W
TYPE_I8/1
17
GRANT_DENY.GRANT
W
TYPE_ENUM/1
Selection of an item (program, tuning, alarm, or local) which the
operator, a higher level device (HLD), or a local operator's panel
(LOP) is permitted to operate.
18
GRANT_DENY.DENY
W
TYPE_ENUM/1
The denied attribute is reserved for a monitoring application of
an interface device. This parameter cannot be changed by an
operator.
19
STATUS_OPTS
W
TYPE_ENUM/2
Optional functions of block processing for status. This block
supports "Uncertain if Man." only.
20
IN_1.STATUS
W
TYPE_ENUM/1
Selection of an item (program, tuning, alarm, or local) which the
operator, a higher level device (HLD), or a local operator's panel
(LOP) is permitted to operate.
21
IN_1.VALUE
W
TYPE_FLOAT/4
22
IN_2.STATUS
W
TYPE_ENUM/1
23
IN_2.VALUE
W
TYPE_FLOAT/4
24
OUT_TRIP.STATUS
R
TYPE_ENUM/1
Outputs status when total value exceeds TOTAL_SP in a batch
totalization.
25
OUT_TRIP.VALUE
W
TYPE_ENUM/1
26
OUT_PTRIP.STATUS
R
TYPE_ENUM/1
Outputs status when total value exceeds PRE_TRIP (remaining
of total value until it reaches TOTAL_SP) in a batch totalization.
27
OUT_PTRIP.VALUE
W
TYPE_ENUM/1
28
TIME_UNIT1
W
TYPE_ENUM/1
Sets time unit of input for each of IN_1 and IN_2
29
TIME_UNIT2
W
TYPE_ENUM/1
30
UNIT_CONV
W
TYPE_FLOAT/4
Sets conversion factor to match the unit of IN_2 input to the unit
of IN_1 input.
31
PULSE_VAL1
W
TYPE_FLOAT/4
Sets coefficient to convert pulse number of IN_1 and IN_2 to
arbitrary engineering unit.
32
PULSE_VAL2
W
TYPE_FLOAT/4
33
REV_FLOW1.STATUS
W
TYPE_ENUM/1
Sets flow direction (forward/reverse) of input for each of IN_1 and
IN_2.
34
REV_FLOW1.VALUE
W
TYPE_ENUM/1
35
REV_FLOW2.STATUS
W
TYPE_ENUM/1
36
REV_FLOW2.VALUE
W
TYPE_ENUM/1
37
RESET_IN.STATUS
W
TYPE_ENUM/1
Resets total when reset request is received from outside block.
38
RESET_IN.VALUE
W
TYPE_ENUM/1
39
STOTAL
R
TYPE_FLOAT/4
Displays OUT value just before a reset
40
RTOTAL
W
TYPE_FLOAT/4
Displays totalization with "Bad" input status or "Bad" and
"Uncertain" input statuses.
41
SRTOTAL
R
TYPE_FLOAT/4
Displays RTOTAL value just before a reset
42
SSP
R
TYPE_FLOAT/4
Displays TOTAL_SP value just before a reset
43
INTEG_TYPE
W
TYPE_ENUM/1
Defines the type of counting (count up/count down) and type of
reset (demand/periodic)
44
INTEG_OPTS
W
TYPE_ENUM/2
Sets optional functions for totalization
45
CLOCK_PER
W
TYPE_FLOAT/4
Sets the cycle of reset
46
PRE_TRIP
W
TYPE_FLOAT/4
Sets the timing (remaining of total value until it reaches TOTAL_SP)
to output OUT_PTRIP before total value reaches TOTAL_SP in a
batch totalization.