Endress+Hauser Liquistation CSF48 User instructions

Products Solutions Services
BA00464C/07/EN/17.12
71208852
Valid as of:
Softwareversion 01.04.00
Operating Instructions
Liquistation CSF48
Automatic sampler for liquid media
Operation & settings

Operation concept
a0013353-en
Abb. 1: Pressing the soft key: selecting the menu directly
a0013354-en
Abb. 2: Turning the navigator: moving the cursor in the
menu
a0013355-en
Abb. 3: Pressing the navigator: launching a function
a0013356-en
Abb. 4: Turning the navigator: selecting a value (e.g. from a
list)
a0013357-en
Abb. 5: Pressing the navigator: accepting the new value
a0013358-en
Abb. 6: Result: new setting is accepted

Liquistation CSF48
Table of contents
1 About this manual . . . . . . . . . . . 5
2 General settings . . . . . . . . . . . . . 6
2.1 Basic settings . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Date and time . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 Automatic hold (optional) . . . . . . . . . . . . 8
2.4 Logbooks . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.5 Configuring the sampling depending on the
device version . . . . . . . . . . . . . . . . . . . . . . 13
2.6 Extended setup . . . . . . . . . . . . . . . . . . . . 18
3 Inputs . . . . . . . . . . . . . . . . . . . . . 24
3.1 Binary inputs . . . . . . . . . . . . . . . . . . . . . . 24
3.2 Current inputs . . . . . . . . . . . . . . . . . . . . . 28
4 Programming . . . . . . . . . . . . . . 32
4.1 Overview of the possible program types 33
4.2 Program type: Basic . . . . . . . . . . . . . . . . . 37
4.3 Program types: Standard and Advanced 57
4.4 Selecting and executing the program . . 80
5 Outputs . . . . . . . . . . . . . . . . . . . 82
5.1 Binary outputs . . . . . . . . . . . . . . . . . . . . . 82
5.2 Current outputs (optional) . . . . . . . . . . . 85
5.3 Alarm relays . . . . . . . . . . . . . . . . . . . . . . . 87
5.4 HART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
5.5 PROFIBUS DP . . . . . . . . . . . . . . . . . . . . . . 90
5.6 Modbus RS485 and Modbus TCP . . . . . 91
6 Additional functions . . . . . . . . 92
6.1 Limit switch . . . . . . . . . . . . . . . . . . . . . . . 92
6.2 Cleaning programs . . . . . . . . . . . . . . . . . 96
6.3 Mathematical functions . . . . . . . . . . . . . 98
7 Communication . . . . . . . . . . . 103
7.1 Web server . . . . . . . . . . . . . . . . . . . . . . . 103
7.2 Service interface . . . . . . . . . . . . . . . . . . . 105
7.3 Fieldbuses . . . . . . . . . . . . . . . . . . . . . . . . 106
8 Information on sensors with the
Memosens protocol . . . . . . . .107
9 Inputs: General . . . . . . . . . . . .108
9.1 Configuration . . . . . . . . . . . . . . . . . . . . 108
9.2 Frequently occurring functions . . . . . . 108
10 Inputs: pH/ORP Incl. combi
sensors . . . . . . . . . . . . . . . . . . .115
10.1 Basic settings . . . . . . . . . . . . . . . . . . . . . 115
10.2 Extended setup . . . . . . . . . . . . . . . . . . . 116
11 Inputs: Conductivity . . . . . . . .124
11.1 Basic settings . . . . . . . . . . . . . . . . . . . . . 124
11.2 Extended setup . . . . . . . . . . . . . . . . . . . 130
12 Inputs: Oxygen . . . . . . . . . . . .134
12.1 Basic settings . . . . . . . . . . . . . . . . . . . . . 134
12.2 Extended setup . . . . . . . . . . . . . . . . . . . 135
13 Inputs: Chlorine . . . . . . . . . . .144
13.1 Basic settings . . . . . . . . . . . . . . . . . . . . . 144
13.2 Extended setup . . . . . . . . . . . . . . . . . . . 145
14 Inputs: Turbidity and solids .152
14.1 Basic settings . . . . . . . . . . . . . . . . . . . . . 152
14.2 Extended setup . . . . . . . . . . . . . . . . . . . 153
15 Inputs: SAC . . . . . . . . . . . . . . . 157
15.1 Basic settings . . . . . . . . . . . . . . . . . . . . . 157
15.2 Extended setup . . . . . . . . . . . . . . . . . . . 158
16 Inputs: Nitrate. . . . . . . . . . . . . 162
16.1 Basic settings . . . . . . . . . . . . . . . . . . . . . 162
16.2 Extended setup . . . . . . . . . . . . . . . . . . . 163
17 Inputs: ISE . . . . . . . . . . . . . . . .167
17.1 Basic settings . . . . . . . . . . . . . . . . . . . . . 167
17.2 Extended setup . . . . . . . . . . . . . . . . . . . 168
17.3 Electrode slot menus . . . . . . . . . . . . . . 169
17.4 Limits operating hours . . . . . . . . . . . . . 176

Liquistation CSF48
4
18 Inputs: Interface. . . . . . . . . . . 177
18.1 Basic settings . . . . . . . . . . . . . . . . . . . . . 177
18.2 Manual hold . . . . . . . . . . . . . . . . . . . . . 177
18.3 Tank configuration . . . . . . . . . . . . . . . . 178
18.4 Sensor signal . . . . . . . . . . . . . . . . . . . . . 179
18.5 Extended setup . . . . . . . . . . . . . . . . . . . 180
Index . . . . . . . . . . . . . . . . . . . . 183

Liquistation CSF48 About this manual
5
1 About this manual
This manual gives a detailed account of all the configuration options in the "Setup" menu.
A description of the following menus is provided here:
• Inputs
– Input configuration
– Split into separate sections based on the different types of sensor that can be connected
Some submenus are identical for all sensor types.
These submenus are repeated in each input-specific section to make sure you can find
the information you need quickly and easily.
•Outputs
– Output configuration
– Split into separate sections based on the different output types
• Sampling programs
– Creating sampling programs
– Configuring different types of programs
• Additional functions
– Settings for the alarm sensor
– Cleaning program configuration
• Data management
– Firmware updates
– Saving and loading configurations
This manual does not include the following:
• Setup/General settings
--> Operating Instructions BA00443C "Commissioning"
• Display/Operation
--> Operating Instructions BA00443C "Commissioning"
• Calibration
--> Operating Instructions BA00467C "Calibration"
•Diagnostics
--> Operating Instructions BA00463C "Maintenance & diagnostics"
•Expert
--> Internal Service Manual

General settings Liquistation CSF48
6
2 General settings
Many settings are not visible when a program is running.
If a program is running, stop the program before making any settings!
2.1 Basic settings
Path: Menu/Setup/General settings
Function Options Info
Device tag Customized text,
32 characters
Select any name for your controller. Use the TAG name
for example.
Temperature unit Options
•°C
•°F
•K
Factory setting
°C
Current output range Options
• 0 to 20 mA
• 4 to 20 mA
Factory setting
4 to 20 mA
In accordance with Namur NE43, the linear range is
from 3.8 to 20.5 mA (Current output
range="4 to 20 mA") or from 0 to 20.5 mA (Current
output range="0 to 20 mA"). If the range is exceeded or
undershot, the current value stops at the range limit and
a diagnostics message (460 or 461) is output.
You must select the "4 to 20 mA" range for HART com-
munication.
Error current 0.0 to 23.0 mA
Factory setting
21.5 mA
The function meets NAMUR NE43.
Set the current value that should be output at the
current outputs in the event of an error.
The value for "Error current" should be outside the measuring range. If you decided that your Current output range
="0 to 20 mA", you should set an error current between 20.1 and 23 mA. If the Current output range
="4to20mA"youcouldalsodefineavalue<4mAastheerrorcurrent.
The device allows an error current within the measuring range. In such instances pay attention to possible affects
this may have on your process.
Alarm delay 0 to 9999 s
Factory setting
0 s
The system only displays the errors that are present
longer than the set delay time. This makes it possible to
suppress error messages that only occur briefly and are
caused by normal process-specific fluctuations.
Device Hold Options
• Disabled
•Enabled
Factory setting
Disabled
You can enable an immediate, general hold here. The
function has the same effect as the "HOLD" soft key in
the measuring screens.

Liquistation CSF48 General settings
7
2.2 Date and time
Path: Menu/Setup/General settings/Date/Time
Function Options Info
Set date Depends on the format Editing mode:
DD (day): 01 to 31
MM (month): 01 to 12
YYYY (year): 1970 to 2106
Set time Depends on the format Editing mode:
hh (hour): 00 to 23 / 0 am to 12 pm
mm (minutes): 00 to 59
ss (seconds): 00 to 59
Extended setup
Date format Options
• DD.MM.YYYY
• YYYY-MM-DD
• MM-DD-YYYY
Factory setting
DD.MM.YYYY
Decide which date format you want to use.
Time format Options
• HH:MM am (12h)
• HH:MM (24h)
• HH:MM:SS (24h)
Factory setting
HH:MM:SS (24h)
Decide whether you want to use the 12-hour or 24-hour
clock. Seconds can also be displayed with the latter
version.
Time zone Options
•None
• Choice of 35 time zones
Factory setting
None
If no time zone is selected, then Greenwich Mean Time
is used (London).
DST Options
•Off
•Europe
•USA
•Manual
Factory setting
Off
The controller adapts the summertime/normal time
changeover automatically if you choose European or
American daylight saving time.
Manual means that you can specify the start and end of
daylight saving time yourself. Here, two additional
submenus are displayed in which you specify the
changeover date and time.

General settings Liquistation CSF48
8
2.3 Automatic hold (optional)
If a device-specific hold is enabled, any cleaning that was previously started is stopped. You
can only start a manual cleaning if a hold is active.
Path: Menu/Setup/General settings/Automatic hold
Function Options Info
Device specific hold
Setup menu Options
• Disabled
•Enabled
Factory setting
Disabled
Decide whether a hold should be output at the current
output when the particular menu is opened.
Diagnostics menu
Calibration active Factory setting
Enabled
Hold release time 0 to 600 s
Factory setting
0 s
The hold is maintained for the duration of the delay
time when you switch to the measuring mode.

Liquistation CSF48 General settings
9
2.4 Logbooks
Logbooks record the following events:
• Calibration/adjustment events
• Operation events
• Diagnostic events
•Programmingevents
Here you define how the logbooks should store the data.
In addition, you are also able to define individual data logbooks. Assign the logbook name and
select the measured value to be recorded. You can configure the recording rate (Scan time)
individually for every data logbook.
More information on the logbooks is provided in BA00463C "Maintenance & diagnostics", "Dia-
gnostics menu" section.
Path: Menu/Setup/General settings/Logbooks
Function Options Info
Logbook ident Customized text Part of the file name when exporting a logbook
Event logbook Options
•Off
• Ring buffer
• Fill up buffer
Factory setting
Ring buffer
All diagnostic messages are recorded
Ring buffer
If the memory is full, the latest entry automatically
overwrites the oldest entry.
Fill up buffer
If the memory is 80% full, the device displays a diag-
nostic message.
If the memory is full, there is an overflow, i.e. no new
values can be saved. The controller displays a
corresponding diagnostic message. The memory then
has to be cleared manually.
Logbook program Options
•Off
• Ring buffer
• Fill up buffer
Factory setting
Ring buffer
All program messages are recorded
Ring buffer
If the memory is full, the latest entry automatically
overwrites the oldest entry.
Fill up buffer
If the memory is 80% full, the device displays a diag-
nostic message.
If the memory is full, there is an overflow, i.e. no new
values can be saved. The controller displays a
corresponding diagnostic message. The memory then
has to be cleared manually.
Overflow warnings
Event logbook="Fill up buffer"
Calibration logbook Options
•Off
•On
Factory setting
Off
Decide whether you want to receive a diagnostic
message from the controller in the event of memory
overrun of the logbook in question.
Diagnostic logbook
Configuration logbook

General settings Liquistation CSF48
10
Overflow warnings
Logbook program="Fill up
buffer"
Options
•Off
•On
Factory setting
Off
If the fill-up buffer overruns, you can decide whether
you want to receive a diagnostic message from the cont-
roller or not for each individual logbook.
Data logbooks
New You can create a maximum of 8 data logbooks.
Logbook name Customized text,
20 characters
Source of data Options
•None
• Binary input 1
• Binary input 2
• Analog input 1
• Analog input 2
• Temperature
Factory setting
None
Select the input that should be the data source of the
logbook entries.
Measured value Options
• Depends on Source of
data
Factory setting
None
You can record different measured values depending on
the source of data.
Scan time 00:00:01 to 01:00:00
Factory setting
00:01:00
Minimum interval between two entries
Format: HH:MM:SS
Data logbook Options
•Off
• Ring buffer
• Fill up buffer
Factory setting
Off
Ring buffer
If the memory is full, the latest entry automatically
overwrites the oldest entry.
Fill up buffer
If the memory is 80% full, the device displays a diag-
nostic message.
If the memory is full, there is an overflow, i.e. no new
values can be saved. The controller displays a
corresponding diagnostic message. The memory then
has to be cleared manually.
Overflow warning
Data logbook="Fill up
buffer"
Options
•Off
•On
Factory setting
Off
If the fill-up buffer overruns, you can decide whether
you want to receive a diagnostic message from the cont-
roller or not for each individual logbook.
Add another logbook Action Only if you want to create another data logbook
immediately.
You add a new data logbook at a later data using New.
Finished Action This allows you to exit the menu New.
Path: Menu/Setup/General settings/Logbooks
Function Options Info

Liquistation CSF48 General settings
11
Start/stop
simultaneously
Action Appears if you have created more than one data
logbook. With one click, you can start or stop recording
for all the data logbooks.
"Logbook name" The name of this submenu is based on the name of the
logbook and only appears once you have created a log-
book.
This menu appears several times if you have several data logbooks.
Source of data Read only This is for information purposes only. If you want to
record another value, delete this logbook and create a
new data logbook.
Measured value
Log time left
Data logbook="Fill up
buffer"
Read only Displays the days, hours and minutes remaining until
the logbook is full.
Log size
Data logbook="Ring buffer"
Read only Displays the number of entries remaining until the
logbook is full.
Logbook name Customized text,
20 characters
You can change the name here again.
Scan time 00:00:01 to 01:00:00
Factory setting
00:01:00
As above
Minimum interval between two entries
Format: HH:MM:SS
Data logbook Options
•Off
• Ring buffer
• Fill up buffer
Factory setting
Off
Ring buffer
If the memory is full, the latest entry automatically
overwrites the oldest entry.
Fill up buffer
If the memory is 80% full, the device displays a diag-
nostic message.
If the memory is full, there is an overflow, i.e. no new
values can be saved. The controller displays a
corresponding diagnostic message. The memory then
has to be cleared manually.
Line plotter Menu to define the graphic display
Axes Options
•Off
•On
Factory setting
On
Should the axes (x, y) be displayed (On) or not (Off)?
Orientation Options
• Horizontal
•Vertical
Factory setting
Horizontal
You can choose whether the value curves should be
displayed from left to right ("Horizontal") or from top to
bottom ("Vertical").
If you want to display two data logbooks simultaneously,
make sure that both logbooks have the same settings
here.
Path: Menu/Setup/General settings/Logbooks
Function Options Info

General settings Liquistation CSF48
12
Example for setting up a new data logbook
1. Menu/Setup/General settings/Logbooks/Data logbooks/New:
a. Logbook name: Assign a name, e.g. "01".
b. Source of data: Select a data source, e.g. the sensor connected to binary input 1.
c. Measured value: Select the measured value that you want to record.
d. Scan time: Specify the interval between two logbook entries.
e. Data logbook: Activate the logbook. Specify the type of memory, "Ring buffer" or "Fill up
buffer".
2. ../Finished: Execute this action.
--> Your new logbook now appears in the list of data logbooks.
3. Select the data logbook with the name "01".
4. If you selected "Fill up buffer", you can also decide whether you want to receive a diagnostic
message in the event of memory overrun.
5. Depending on the type of memory selected, you receive information about the memory
space (for "Ring buffer") or the time remaining until memory overrun (for "Fill up buffer").
6. Define the graphic display mode in the "Line plotter" submenu.
X-Description Options
•Off
•On
Factory setting
On
Decide whether a description should be displayed for the
axes and whether grids should be shown. In addition,
you can also decide whether a pitch should be displayed.
Y-Description
Grids
Pitches
X Pitch/Grid distance 10 to 50%
Factory setting
10 %
Specify the pitch.
Y Pitch/Grid distance
Remove Action This action removes the data logbook. Any data that
have not been saved are lost.
Path: Menu/Setup/General settings/Logbooks
Function Options Info

Liquistation CSF48 General settings
13
2.5 Configuring the sampling depending on the device version
The list of functions displayed depends on the device version selected.
Functions marked 1) are available in device versions with a vacuum pump.
Functions marked 2) are available in device versions with a peristaltic pump.
Functions marked 3) are available in device versions with a distribution arm drive.
Functions marked 4) are available in device versions with a sampling assembly.
Path: Menu/Setup/General settings
Function Options Info
Sampling
Number of bottles Choice of all possible bottle
combinations
The bottle configuration you ordered is preset in
the device.
Bottle volume 0 to 100000 ml
Factory setting
Depends on the bottle configu-
ration
Distribution reference 3) Options
• Pre sampling
• Pre bottle change
• Pre program start
Factory setting
Pre sampling
The distribution arm goes through a reference point
depending on the option selected.
Pre sampling:
This means that the distribution arm performs a
reference test before each individual sampling.
Pre bottle change:
This means that the distribution arm performs a
reference test in every subprogram.
Pre program start:
This means that a single reference test is performed
before the program starts.
Power failure Options
• Resume program
•Stopprogram
Factory setting
Resume program
Decide how the sampler should react when it is
energized after a power failure.
Resume program:
• Time and flow-paced
The program calculates the omitted samples and
enters them in the logbook as failed. When the
program is restarted, it continues where it was
interrupted.
•Flow-paced
No samples are entered in the logbook during
the power failure. When the program is restar-
ted, it continues where it was interrupted.
Sample retries1), 2), 3) 0 to 3
Factory setting
0
If sampling is started and no sample is drawn in,
sampling can be repeated up to 3 times.
Sampling delay 0 to 99 s
Factory setting
0 s
The start of the sampling cycle can be delayed by up
to 99 s. The binary output is switched without any
delay.

General settings Liquistation CSF48
14
Liquid detection 1) Options
•Automatic
• Semi automatic
Factory setting
Automatic
If "Semiautomatic" is selected, the purge times and
intake times can be defined separately.
Dosing volume 1), 4) 1)20 to 350 ml
Factory setting
200 ml
4)10 to 1000 ml
Factory setting
200 ml
1)Adjust the dosing tube in the dosing chamber to
change the dosing volume. The level in the bottle is
calculated using the set dosing volume.
4)If the sampling assembly CSA420 is used, 10, 30
or
50 ml are the only values that are permitted.
Conductive sensor 1) Options
• Low sensitivity
• Medium sensitivity
• High sensitivity
Factory setting
Medium sensitivity
The switching behavior can be set with the liquid
detection function. Use the high sensitivity setting
if the sample has a low conductivity, for example.
Dosing chamber 1) Options
• Dose without pressure (A)
• Dose with pressure (B)
Factory setting
Dose without pressure (A)
Dosing with pressure e.g. in conditions with low
suction heights and slight counterpressure or low
volumes.
Liquid detection 2) Options
•Automatic
• Semi automatic
•Off
Factory setting
Automatic
If "Semiautomatic" is selected, the purge times and
intake times can be defined separately.
Off:
The definition of the purge times and intake times
is completely time-controlled.
Automatic:
The last intake time determined is the new purge
time.
Semi automatic:
If the suction heights tend to vary greatly.
Rinse cycles 2) 0 to 3
Factory setting
0
The suction line is rinsed with the sample up to 3
times.
Safety interlock 2) (optional) Options
•Off
•On
Factory setting
Off
If the peristaltic pump is opened, the safety inter-
lock stops all the functions.
Samping time 4) 5 to 20 s
Factory setting
5 s
Enter the time during which the injected piston is
located in the sample.
Path: Menu/Setup/General settings
Function Options Info

Liquistation CSF48 General settings
15
Dosing time 4) 5 to 100 s
Factory setting
5 s
Enter the time until the sample is dosed.
Dosing mode 4) Options
• Dose without pressure (A)
• Dose with pressure (B)
Factory setting
Dose without pressure (A)
Dose with pressure (B):
The sample is conveyed with pressure from the
sample compartment of the assembly into the sam-
pler.
This function is only possible if the compressed air
valve is connected to 1.
Time after sampling 4) (is only
displayed if more than one
bottle is present)
1 to 100 s
Factory setting
5 s
The time the tap waits in the bottle position when
dosing has finished
Sample pre shots 4) (is only
displayed if more than one
bottle is present)
0 to 10
Factory setting
0
Enter the sample rinsing cycles with the current
sample.
Assembly cleaning 4) (is only
displayed if more than one
bottle is present)
Options
•Off
•withair
•withwater
Factory setting
Off
Select the purge medium: air connected to binary
output 1 or water connected to binary output 2. If
"Off" is selected, the binary outputs can be used as in
the standard version.
Diagnostics settings
Sensor fouling1)
Warning 0 to 10
Factory setting
7
Indicates maintenance work must be performed on
the conductivity sensors.
If there is conductive fouling between the conducti-
vity 1 and conductivity 2 electrode, a diagnostic
message is displayed when this level of fouling is
reached.
Alarm 7 to 10
Factory setting
10
If there is conductive fouling between the conducti-
vity 1 and conductivity 2 electrode, a diagnostic
message is displayed when this level of fouling is
reached.
Pump tube life 2)
Control Options
•Off
•On
Factory setting
On
Indicates the pump hose has to be exchanged.
Warning 10 to 50 h
Factory setting
30 h
When the tube has been in operation for this length
of time, a diagnostic message is displayed to indi-
cate that the tube should be replaced in time.
Path: Menu/Setup/General settings
Function Options Info

General settings Liquistation CSF48
16
Alarm 30 to 200 h
Factory setting
50 h
Totalizer 00-00:00 to 49710-06:28
Factory setting
00-00:00
Operating time of the current pump hose in days,
hours and minutes
Reset Action The tube life counter is reset to 0:00 h.
Process sealing4)
Control Options
•Off
•On
Factory setting
On
Monitoring of the process seal
Warning 100 to 80000
Factory setting
50000
Enter the number of samples until a warning is
issued.
Alarm 50000 to 1000000
Factory setting
80000
Enter the number of samples until an alarm is
issued.
Totalizer Read only Settings for the sample totalizer
Reset Action
Armature lock postion4) Assembly is set to the lock position.
Sample temperature (opti-
onal)
Temp. control Options
•Off
•On
Factory setting
On
Switch the temperature control of the sample com-
partment on or off here.
Economy operation Options
•Off
•On
Factory setting
Off
On:
Cooling is not enabled until the program takes the
first sample. After this, the cooling regulator runs
until the program is restarted.
Sample temperature 2 to 20 ˚C
Factory setting
4 ˚C
Set the sample compartment temperature.
Path: Menu/Setup/General settings
Function Options Info

Liquistation CSF48 General settings
17
Cooling control Options
• Standard operation
• Quick cool down
Factory setting
Standard operation
The temperature regulator is switched off for a cer-
tain time if quick cool-down is selected.
Defrosting
The automatic defrosting system is preset at the factory. The following menu items can only be viewed and chan-
ged in the Expert mode.
Mode Options
•Off
•On
Factory setting
On
Configuration of the automatic defrosting function
Interval Options
•Hourly
• Daily
•Weekly
•Monthly
Factory setting
Hourly
Select the defrosting interval
Time 00-01:00 to 00-23:59
Factory setting
00-04:00
Duration 00:01 to 02:00
Factory setting
00:05
Path: Menu/Setup/General settings
Function Options Info

General settings Liquistation CSF48
18
2.6 Extended setup
2.6.1 Diagnostics settings
The list of diagnostic messages displayed depends on the path selected. There are
device-specific messages, and messages that depend on what sensor is connected.
Path: ... /Extended setup/Diagnostics settings/Diag. behavior (optional)
Function Options Info
List of diagnostic messages Select the message to be changed. Only then can you
make the settings for this message.
Diag. code Read only
Diagnostic message Options
•On
•Off
Factory setting
Depends on the message
You can deactivate or reactivate a diagnostic message
here.
Deactivating means:
• No error message in the measuring mode
• No error current at the current output
Error current Options
•On
•Off
Factory setting
Depends on the message
Decide whether an error current should be output at the
current output if the diagnostic message display is
activated.
If general device errors occur, the error current is
output at all the current outputs.
In the case of channel-specific errors, the error
current is only output at the specific current out-
put.
Status signal Options
•Maintenance(M)
• Out of specification (S)
•Functioncheck(C)
• Failure (F)
Factory setting
Depends on the message
The messages are divided into different error categories
in accordance with NAMUR NE 107.
Decide whether you want to change the status signal
assignment for your application.
Diag. output Options
•None
• Alarm relay
• Relay 1 to n (depends on
the device version)
Factory setting
None
You can use this function to select a relay output and/or
binary output to which the diagnostic message should be
assigned.
For sensors with the Memosens protocol:
You first have to configure a relay output for
"Diagnostics" (Menu/Setup/Outputs, assign "Diagnostics"
function and set Operating mode to "as assigned") before
being able to assign the message to an output.
Cleaning program
(optional)
Options
•None
• Cleaning 1
• Cleaning 2
• Cleaning 3
• Cleaning 4
Factory setting
None
Decide whether the diagnostic message should trigger a
cleaning program.
You can define the cleaning programs under:
Menu/Setup/Additional functions/Cleaning.

Liquistation CSF48 General settings
19
2.6.2 HART bus address
If Multidrop is active (Bus address > 0), the current at current output 1 is fixed at 4 mA.
Here, it does not matter what function has been assigned to the output (measured
value/controller etc.). Current simulation is no longer possible.
If you reset the device to the factory settings (Diagnostics/Systemtest/Reset/Factory
default), the bus address is not reset. Your setting is retained.
2.6.3 PROFIBUS DP
Detail information Read only Here you can find more information on the diagnostic
message and instructions on how to resolve the
problem.
Path: Menu/Setup/General settings/Extended setup/HART
Function Options Info
Bus address 0 to 63
Factory setting
0
You can change the device address to integrate several
HART devices in a network (Multidrop mode).
Path: Menu/Setup/General settings/Extended setup/PROFIBUS
Function Options Info
Enable Options
•Off
•On
Factory setting
Off
You can switch off PROFIBUS communication at this
point. The software can then only be accessed via local
operation.
Termination Read only If the device is the last in the bus, you can terminate via
the hardware.
--> BA00443C, "Wiring" section
Bus address 1 to 125 If you have addressed the bus via hardware (DIP swit-
ches on the module, --> BA00443C), you can only read
the address here.
If an invalid address is set via the hardware, you have to
assign a valid address for your device either here or via
the bus.
Path: ... /Extended setup/Diagnostics settings/Diag. behavior (optional)
Function Options Info

General settings Liquistation CSF48
20
2.6.4 Modbus
2.6.5 Ethernet
Ident number Options
•Automatic
• PA-Profile 3.02 (9760)
• Liquiline CM44x (155D)
• Liquistation CSFxx
(155C)
Factory setting
Automatic
Path: Menu/Setup/General settings/Extended setup/Modbus
Function Options Info
Enable Options
•Off
•On
Factory setting
Off
You can switch off Modbus communication at this point.
The software can then only be accessed via local
operation.
Termination Read only If the device is the last in the bus, you can terminate via
the hardware.
--> BA00443C, "Wiring" section
Settings
Transmission Mode Options
•TCP
•RTU
•ASCII
The transmission mode is displayed depending on the
version ordered. In the case of RS485 transmission, you
can choose between "RTU" and "ASCII".
Watchdog 0 to 999 s
Factory setting
5 s
If no data transmission takes place for longer than the
time set, this is an indicator that communication has
been interrupted.
After this time, input values received via the Modbus are
considered to be invalid.
Path: Menu/Setup/General settings/Extended setup/Ethernet
Function Options Info
Enable Options
•Off
•On
Factory setting
On
You can switch ethernet communication on and off at
this point.
Settings
Path: Menu/Setup/General settings/Extended setup/PROFIBUS
Function Options Info