WIKA T53 - Manual (Page 25)

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3.2 Analogue Input Blocks (PA Slot 1 & 2) Parameter List, Profibus
Parameter
Rel.
Index Description
Type Store Size
byte
RO /
R/W Min. Max. Default
ST_REV 1
Static .Revision . .Counter .incremented .with .every .parameter .
configuration .change .
Un-
signed .
16
N RO 0
TAG_DESC A .user-supplied .description .of .the .block .
Octet .
string
SRC 3 R/W “ . . . . . .“
STRATEGY 3
Grouping .of .Function .Block . .The .STRATEGY .field .can .be .used .
to .group .blocks .
Un-
signed .
16
SRC R/W 0
ALERT_KEY 4
Contains .the .identification .number .of .the .plant .unit . .It .helps .to .
identify .the .location .(plant .unit) .of .an .event .
Un-
signed .
8
SRC 1 R/W 0
TARGET_MODE 5
Contains .desired .mode .normally .set .by .a .control .application .or .
an .operator .
Un-
signed .
8
SRC 1 R/W -
MODE_BLK 6
Contains .the .current .mode .and .the .permitted .and .normal .
mode .of .the .block .
DS-37 D 3 RO
18,15, .
8
ALARM_SUM 7 Contains .the .current .states .of .the .block .alarms . DS-4 D 8 RO 0;0;0;0
BATCH 8
Intended .to .be .used .in .Batch .applications .in .line .with .
IEC6151 .Part .1 . .Necessary .in .a .distributed .fieldbus .system .to .
identify .used .and .available .channels, .in .addition .used .to .iden-
tify .the .current .batch .in .case .of .alerts .
DS-67 SRC 10 R/W 0;0;0;0
OUT 10
Contains .the .current .measurement .value .in .a .vendor-specific .or .
configuration-adjusted .engineering .unit .and .the .belonging .state .
in .AUTO .MODE .
DS-33 D 5
RO .
**)
Measured .of .
the .variable .
state
PV_SCALE 11
Conversion .of .the .Process .Variable .into .percent .using .the .
high .and .low .scale .values . .The .engineering .unit .of .PV_SCALE .
high .and .low .scale .values .are .directly .related .to .the .PV_UNIT .
of .the .configured .Transducer .Block .(configured .via .Channel .
parameter) . .The .PV_SCALE .high .and .low .scale .values .follow .
the .changes .of .the .PV_UNIT .of .the .related .Transducer .Block .
automatically, .i .e . .a .change .of .the .Transducer .Block .PV_Unit .
causes .no .bump .at .OUT .from .AI .
.* .
Float
SRC 8 R/W 100; .0
OUT_SCALE 1
Scale .of .the .Process .Variable . .Contains .the .values .of .the .lower
limit .and .upper .limit .effective .range, .the .code .number .of .the .
engineering .unit .of .Process .Variable .and .the .number .of .digits .
on .the .right .hand .side .of .the .decimal .point .
DS-36 SRC 11 R/W
100; .0; .
-; .-
LIN_TYPE 13 Type .of .linearisation .
Un-
signed .
8
SRC 1 R/W 0
CHANNEL 14
Reference .to .the .active .Transducer .Block .which .provides .the .
measurement .value .to .the .Function .Block .
Un-
signed .
16
SRC R/W
1 .: .81 .
.: .83
PV_FTIME 16
Filter .time .of .the .Process .Variable . .Contains .the .time .constant .
for .the .rise .time .of .the .FB .output .up .to .a .value .of .63 .1% .
resulted .from .a .jump .on .the .input .(PT1 .filter) . .The .engineering .
unit .of .the .parameter .is .second .
Float SRC 4 R/W 0
FSAFE_TYPE 17
Defines .the .reaction .of .the .device .if .a .fault .is .detected . .The .
calculated .ACTUAL .MODE .remains .in .AUTO .
Un-
signed .
8
SRC 1 R/W 1
FSAFE_VALUE 18
Default .value .for .the .OUT .parameter, .if .sensor .or .sensor .elec-
tronic .fault .is .detected . .The .unit .of .this .parameter .is .the .same .
as .the .OUT .unit .
Float SRC 4 R/W -
ALARM_HYS 19 Alarm .hysteresis . .To .avoid .triggering .of .many .messages . Float SRC 4 R/W
0,5% .of .
range
HI_HI_LIM 1 Value .for .the .upper .limit .of .alarms . Float SRC 4 R/W
Max . .
value
HI_LIM 3 Value .for .the .upper .limit .of .warnings . Float SRC 4 R/W
Max . .
value
LO_LIM 5 Value .for .the .lower .limit .of .warnings . Float SRC 4 R/W
Min .
value
LO_LO_LIM 7 Value .for .the .lower .limit .of .alarms . Float SRC 4 R/W
Min . .
value
HI_HI_ALM 30 State .of .the .upper .limit .of .alarms . DS-39 D 16 RO 0
HI_ALM 31 State .of .the .upper .limit .of .warnings . DS-39 D 16 RO 0
LO_ALM 3 State .of .the .lower .limit .of .warnings . DS-39 D 16 RO 0
LO_LO_ALM 33 State .of .the .lower .limit .of .alarms . DS-39 D 16 RO 0
SIMULATE 34
For .commissioning .and .test .purposes .the .input .value .from .the .
Transducer .Block .in .the .Analogue .Input .Function .Block .AI-FB .
can .be .modified . .This .means .that .the .Transducer .and .AI-FB .
will .be .disconnected .
DS-50 SRC 6 R/W Disabled
OUT_UNIT_TEXT 35
If .a .specific .unit .of .OUT .parameter .is .not .in .the .code .list .the .
user .has .the .possibility .of .writing .the .specific .text .in .this .para-
meter . .The .unit .code .is .then .equal .to .”textual .unit .definition” .
Octet .
string
SRC 16 R/W -