ABB TB82PH Provozní pokyny Strana 15
- Strana / 60
- Tabulka s obsahem
- ŘEŠENÍ PROBLÉMŮ
- KNIHY
Hodnocené. / 5. Na základě hodnocení zákazníků
I-E67-TB82FF-2A February 13, 2002
15
function that converts the conductivity measurements
to concentration values. All concentration values
have a fixed decimal point location.
The Concentration State provides the following pre-
defined concentration algorithms:
• 0 to 15% Sodium Hydroxide (NaOH)
• 0 to 20% Sodium Chloride (NaCl)
• 0 to 18% Hydrochloric Acid (HCl)
• 0 to 20% Sulfuric Acid (H
2
SO
4
)
These pre-defined configurations are based on data
contained in the International Critical Tables.
ANALZR
RETURN
%
12.3
NACL
MEAS URE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
NEXT
ENTER
%
12.3
HCL
MEAS URE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
NEXT
%
12.3
H2SO4
MEAS URE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
NEXT
ENTER
ENTER
%
12.3
USR.DEF
MEAS URE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
NEXT
ENTER
USDEFN
CONCEN
GRPA
TC
%
12.3
NAOH
MEAS URE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
NEXTENTER
ANALZR
RETURN
ANALZR
RETURN
ANALZR
RETURN
LAST SELECTED
CONCEN
GRPA
CONFIG
EXIT
Figure 19 – Screen Flow Diagram for Canned
Concentration States of Operation
The user-defined configuration provides capability for
selecting an Engineering Unit icon, decimal point
position, custom text description, and six-point curve
fit. The Engineering Unit icon options include percent
(%), parts-per-million (ppm), part-per-billion (ppb), and
no Engineering Unit icon.
The six-point curve fit sets the end-point and break
point values of the desired conductivity-to-
concentration conversion. The end-point values
define the full-scale output range, and the break point
values identify the transition points between the five
line segments defining the conductivity-to-
concentration curve.
To define the end-point and break point values, a plot
of temperature-compensated conductivity against
solute concentration must be divided into five line
segments that best approximate the shape of the
conductivity-to-concentration curve. The beginning of
the first and end of the fifth line segment identify the
end-points of the approximation and output range.
USDEFN
---
ENTER
U.D.UNIT
MEASURE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
NEXT
%
1.9.9.9
ENTER
D.P. POS
MEAS URE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
---
ENTER
U.D.UNIT
MEASURE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
NEXT
ppm
---
ENTER
U.D.UNIT
MEASURE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
NEXT
ppb
---
ENTER
NO.ICON
MEASURE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
NEXT
CONFIG
EXIT
XY_UNIT
Use arrow keys to select user
defined units.
Use arrow key to select
decimal point location.
1999
ENTER
NO D.P.
MEAS URE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
1999
ENTER
A- X123
MEAS URE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
Default units are AAAAAA.
Each Field of the six can
be set to A-Z, 0-9, - or Blank.
Arrow key steps decimal point
position through all location
including NO D.P.
Figure 20 – Screen Flow Diagram for User-Defined
Concentration State of Operation.
To illustrate the use of the User-Defined
Concentration State, data for 0 to 45% NH
4
NO
3
is
plotted showing the various break and end-points. As
seen by this example, the conductivity-to-
concentration curve is a non-linear function, which
has been divided into five line segments. The end-
point values represent point numbers 1 and 6, while
the break point values represent point numbers 2
through 5.
Point
Number
Ammonium Nitrate
Conductivity
(mS/cm)
Ammonium Nitrate
Concentration
(%)
10 0
255 5
3 105 9
4 195 16
5 310 28
6 400 45
- ABB Incorporated 2
- CONTENTS 3
- INTRODUCTION 3
- SUPPLEMENTARY 3
- DOCUMENTATION 3
- TRANSPORT 4
- HANDLING 4
- PRODUCT IDENTIFICATION 4
- PRINCIPLE OF OPERATION 5
- . . . PRINCIPLE OF OPERATION 6
- INSTALLATION 7
- ELECTRICAL CONNECTIONS 8
- . . . ELECTRICAL CONNECTIONS 9
- MEASURE MODE 10
- CALIBRATE MODE 11
- Edit Calibrate State 12
- Reset Calibrate State 12
- OUTPUT/HOLD MODE 13
- CONFIGURE MODE 13
- Analyzer State 14
- USR.DEF 15
- Temperature Sensor State 16
- TC.TYPER 17
- Diagnostic State 18
- PASSWD 19
- Reset Configuration State 20
- Reset Security State 20
- Reset All State 20
- Reset Software State 20
- Communication 21
- Services 21
- DEVICE BLOCKS 23
- Transducer Block 24
- Resource 24
- AI Block 24
- RESOURCE BLOCK 25
- RESOURCE BLOCK (cont’d) 26
- Fieldbus 27
- 4 S R/W 31
- 4SR/W 0 °C 31
- HARDWARE DIP SWITCH FUNCTIONS 40
- SIMPLE FAULT FINDING 41
- DIAGNOSTIC INFORMATION 42
- SENSOR TROUBLESHOOTING 44
- Transmitter Electronic Test 45
- DISMANTLING AND REASSEMBLY 49
- SPECIFICATIONS 50
- Diagnostic Notification 51
- degrees Fahrenheit 54
- Customer Support 56
- EC DECLARATION OF CONFORMITY 59
- ABB (10.99) 60
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