A sudden malfunction of the device, or one of the sensors connected to it, could
potentially result in dangerous, imprecise dosing! Suitable preventive measures to
stop this happening must be in place.
NOTE!
Please read these operating instructions before commissioning the device. Keep
the manual in a place which is accessible to all users at all times.
NOTE!
Resetting the contrast of the LCD display:
If the contrast/brightness setting has been adjusted so that the display text is no
longer legible, the basic setting can be restored as follows:
✱ Versorgungsspannung ausschalten.
✱ Die Tasten und gleichzeitig gedrückt halten, dann die Versorgungsspan-
nung einschalten.
Reset the language to "English":
If the language has been adjusted so that the display text is no longer comprehensible, use the Administrator password, 7485, to reset the language to "English":
✱ Press the key for longer than 3 seconds.
✱ Press the key once.
✱ Briefly press the key.
✱ Enter 7485.
✱ Briefly press the key.
12.4Flow diagram of the basic setting wizard ..................................................95
12.5Template for panel cut-out ........................................................................98
13 Index ......................................................................................... 99
1.1Warning symbols
DANGER!
This symbol indicates that personal injury from electrocution may occur if
the appropriate precautionary measures are not taken.
WARNING!
This symbol in connection with the signal word indicates that personal injury
may occur if the appropriate precautionary measures are not taken.
CAUTION!
This symbol in connection with the signal word indicates that damage to
assets or data loss will occur if the appropriate precautionary measures are
not taken.
1.2Note symbols
1 Typographical conventions
NOTE!
This symbol refers to important information about the product, its handling,
or additional use.
1
abc
✱Action instructions
Footnote
Footnotes are remarks that refer to specific parts of the text. Footnotes consist of two parts:
An identification marking in the text and the footnote text.
The identification markings in the text are arranged as sequential superscript
numbers.
This symbol indicates that an action to be performed is described.
The individual steps are marked by this asterisk.
Example:
✱ Undo recessed head screws.
5
2 Description
General information
The device has a total of 1 digital interface, 1 analog temperature input, and 1
binary input. The digital interface is suitable for connecting sensors that have a
Modbus-RS485 interface. If the connected sensor does not have an integrated
temperature sensor, an RTD temperature probe Pt100, Pt1000, or NTC/PTC
(up to 4 kΩ) can be connected to the analog temperature input. The voltage
supply for the digital sensor is integrated into the device.
The LCD graphic display allows input signals to be displayed as digits or as a
bar graph. Displaying parameters in plain text ensures that operation is easily
understandable and safe.
Two optional relay changeover contacts are used to implement simple switching or alarm functions as well as demanding control tasks with P, PI, PD, and
PID behavior. Upon request, the device can also be supplied with two analog
outputs (0 to 10 V or 0(4) to 20 mA) that can be freely parameterized and
scaled.
The device is suitable for tasks such as display, measurement, and control of:
• Dissolved oxygen in conjunction with sensors acc. to data sheet 202613
• Free chlorine in conjunction with sensors acc. to data sheet 202630
• Tot al chlor in e in conjunction with sensors acc. to data sheet 202631
• Ozone in conjunction with sensors acc. to data sheet 202634
• Hydrogen Peroxide and Peracetic Acid in conjunction with sensors
acc. to data sheet 202636
• Turb id it y in conjunction with sensors acc. to data sheet 202670
Special features• Display: mg/l, ppm, % SAT, %, ‰, g/l, ppb, µg/l, NTU, FNU, etc.
Others possible with use of the setup program (option)
• Large LCD graphic display with backlight
• Display can be selected: large digits, bar graph, or trend display
• Integrated calibration routines (depending on sensor): zero point, end value,
and 2-point
• Calib. logfile
• Protection type IP67 for surface mounting
Protection type IP65 for control cabinet mounting
• User languages (possible to switch): English, German, French
• With setup program (option): easy-to-use programming, plant documentation, download of additional user languages
The nameplate is affixed to the right-hand side of the case.
Contents
The nameplate shows important information. This includes:
DescriptionDesignation on
Device typeTyp202569/20-654-888-000-310-000-23/000
Parts no.TN00602276
Fabrication
number
Voltage supplyAC 110 to 240 V -15/+10 % 48 to 63 Hz
Device (type)
Compare the specifications on the nameplate with your order documents. The
supplied device version can be identified using the order code in (See chapter
3.2 "Order details", page 9).
Part no. (PN)
The part no. clearly identifies an article in the catalog. It is important for communication between the customer and the sales department.
Fabrication number (F-Nr.)
Among other things, the fabrication number indicates the production date
(year/week) and the hardware version number.
Example
the nameplate
F-Nr.0168122901016010001
<14 VA
Production date
Example: F-Nr. = 0168122901016010001
The figures in question are in positions 12 to 15 (from the left).
In this example, the device was produced in the 01st week of 2016.
8
3.2Order details
(1) Basic type
202569JUMO AQUIS 500 RS
Display unit/controller for digital sensors with Modbus protocol
(2) Basic type extension
10For panel installation
20Surface-mounted case
(3) Input
654RS422/485 Modbus master
(4) Output 1 (for main value or continuous controller)
000No output
888Analog output 0(4) to 20 mA or 0 to 10 V
(5) Output 2 (for temperature or continuous controller)
000 No output
888Analog output 0(4) to 20 mA or 0 to 10 V
(6) Output 3
000No output
310Relay with changeover contact
(7) Output 4
000No output
310Relay with changeover contact
3 Identifying the device
(8) Voltage supply
23AC 110 to 240 V, -15/+10 %, 48 to 63 Hz
25AC/DC20to30V, 48to63Hz
30DC 12 to 24 V, ±15 %
(9) Extra code
000Without
(1)(2)(3)(4)(5)(6)(7)(8)(9)
Order code/- -----/
Order example202569 /20-654- 888 - 000 - 310 - 000 -23/ 000
9
3 Identifying the device
3.3Accessories (in scope of delivery)
4 × pluggable screw terminal
1 × small insertable jumper
1 × large insertable jumper
1 × mounting clip for cable diameter > 5 mm
2 × mounting clip for cable diameter < 5 mm
1 × mounting clip for cable diameter < 3 mm
2 × lens head screw 3.5 × 6.5
4 × spacing for panel installation
4 × hex nut for panel installation
4 × flat head screw M6 × 10
4 × mount
1 × cable gland M12 × 1.5
1 × flat gasket for cable gland M12 × 1.5
1 × reduction sealing ring M12 × 1.5
2 × cable gland M16 × 1.5
2 × flat gasket for cable gland M16 × 1.5
1 × multiple seal insert for cable gland M16 × 1.5
1 x stranded wire, PVC-insulated
3.4Accessories (optional)
TypeParts no.
Protective roof for JUMO AQUIS 500
Pipe mounting kit for JUMO AQUIS 500
DIN-rail mounting kit for JUMO AQUIS 500
Support pillar with pedestal base, cantilever arm, and chain00398163
Holder for suspended fitting00453191
Rear case wall kit 20256x00506351
PC setup program00483602
PC interface cable with USB/TTL converter and two adapters
(USB transmitter cable)
a
The pipe mounting kit is required for installation of the protective roof.
b
The JUMO AQUIS 500 can be fitted to a pipe (such as a support pillar or rail) with
the pipe mounted kit.
c
The JUMO AQUIS 500 can be fitted to a DIN-rail of 35 mm × 7.5 mm (acc. to DIN EN
60715 A.1) with the DIN-rail mounting kit.
a
b
c
00398161
00483664
00477842
00456352
10
4 Mounting
30
60
149
134
120
161
140
77
94
94
23
(1)
4.1General information
Mounting siteEnsure that the device is easily accessible for later calibration.
It must be mounted securely and with minimum exposure to vibration.
Avoid direct sunlight!
Admissible ambient temperature at installation location: -10 to 55 °C at max.
95 % rel. humidity without condensation.
Installation
The device can be installed in any position.
position
4.2Surface mounting
n
NOTE!
Mounting brackets (1) are included in the scope of delivery.
✱ Screw the four mounting brackets (1) onto the case.
The mounting brackets can be rotated in stages of 90°.
✱ Mount the case onto the mounting brackets (with screws, anchors, or simi-
lar) on a surface or board.
11
4 Mounting
ø30-50
(2)
(1)
(1)
4.3Pipe-mounted kit / weather protection canopy
The pipe-mounted kit for the JUMO AQUIS 500 (part no.: 00483664) can be
used to mount the device (and, if applicable, the protective roof for the
JUMO AQUIS 500, part no.: 00398161) on pipes or rails with a diameter of 30
to 50 mm.
The M5 × 30 screws (1) are for pipe diameters of 30 to 40 mm.
The M5 × 40 screws (2) are for pipe diameters of 40 to 50 mm.
The pipe-mounted kit is also suitable for horizontal pipes.
4.4DIN-rail mounting kit
The DIN-rail mounting kit for the JUMO AQUIS 500 (part no.: 00477842) can
be used to mount the device on a DIN-rail of 35 mm × 7.5 mm acc. to DIN EN
60715 A.1.
12
4.5Mounting in a panel
(1)
(2)
(4)
(5)
(3)
NOTE!
For drilling template, see chapter 12.5 "Template for panel cut-out", page 98.
To achieve the specified protection type of IP65, the panel must have the cor-
rect thickness.
4 Mounting
✱ Make the panel cut-out and holes according to the drilling template.
✱ Place the control panel (1) with gasket (2) in the panel cut-out and fasten it
with screws (2) spacing rollers (4) and nuts (5).
CAUTION!
To guarantee electrical safety, the cable cover must be mounted, see next
page!
13
4 Mounting
(1)
(2)
(3)
44
Depth behind
panel
✱ Make the electrical connection.
✱ Break off the required flap(s) (3) from the cable cover (2) so that the cable
can be laid in the cable path.
✱ Attach the cable cover (2) onto the control panel (1).
14
5.1Installation notes
DANGER!
The electrical connection must only be carried out by qualified personnel.
The choice of cable, the installation and the electrical connection must
conform to the requirements of VDE 0100 “Regulations on the Installation of
Power Circuits with Nominal Voltages below 1000 V” or the appropriate local
regulations. Only flexible cables and wires shall be used!
If contact with live parts is possible while working on the device, it must be
completely disconnected from the electrical supply.
Load circuits must be fused for the maximum relay current in each case, in
order to prevent welding of the relay contacts in the event of a short circuit.
The electromagnetic compatibility conforms to EN 61326.
Run input, output and supply cables separately and not parallel to one
another.
Use shielded sensor cables with twisted conductors. Do not run these cables
close to current-carrying components or cables. Ground shielding at one end.
Sensor leads should be implemented as uninterrupted cables (not routed via
terminal blocks etc.).
Do not connect any additional loads to the supply terminals of the device.
The device is not suitable for use in areas with an explosion hazard (Ex areas).
Apart from faulty installation, incorrect settings on the device may also affect
the proper functioning of the subsequent process or lead to damage. Safety
devices independent of the device should therefore always be provided and
should only be capable of adjustment by specialist personnel.
5 Installation
Conductor
cross sections
and ferrules
Mounting notes
Minimum
cross section
without ferrule0.34 mm
Ferrule without lip0.25 mm
Wire ferrule with lip up to 1.5 mm
Wire ferrule with lip over 1.5 mm
Twin ferrule with lip0.25 mm
2
0.25 mm
2
1.5 mm
2
2
2
2
2
Maximum
cross section
2.5 mm²10 mm (stripped)
2.5 mm²10 mm
1.5 mm
2.5 mm²12 mm
1.5 mm
2
2
Minimum length
of ferrule
10 mm
12 mm
CAUTION!
The protection type specified for the device (IP67) can only be achieved if not
more than one cable runs into the device through each cable gland.
15
5 Installation
5.2Galvanic isolation
16
1
not for protective extra-low voltage of voltage supply 30 (DC 12 to 24 V)
5.3Opening and closing the device
(1)
(2)
5 Installation
Opening the
device
Closing the
device
✱ Prior to opening, loosen all cable fittings (2) so that the cables are
moveable.
✱ Push connection cable a little into the case so that enough cable reserve is
available for opening.
✱ Loosen the 4 front-panel screws (1) of the case lid and pull them out as
much as possible.
✱ Pull the lid to the front and then fold to the front. The user needs to be able
to easily open the lid. Do not use force while opening!
✱ When closing the device, pull the connecting cables to the outside while
the cable fittings are in a released state and make sure that the lines in the
inside of the device run properly. Pay attention to the corresponding
sheathing measurement to ensure strain relief and protection type (IP67) of
the cable fitting.
✱ The user must be able to close the lid with the 4 screws without a high
degree of pressure.
✱ Tighten cable fittings.
17
5 Installation
(1)
5.4Connecting the cables
The electrical connection for the surface-mountable housing is easily
accessible when the device is folded out.
The device contains a guide plate that ensures an optimum cable path. After
laying the cables, the cable cover (1) must be attached until it clicks, like
shown above. This is important to ensure the electrical safety!
To connect the individual core wires, remove pluggable screw terminals from
the control panel.
Run the connecting cables through the cable glands.
18
Interior view
987654103
NL1
(L-) (L+)
11 12 13 14 15
13 14 15 16
9876541032
1
11 12
(3)
(1)
(2)
figure without cable cover
and without sensor cable
987654103
11 12 13 14 15
9876541032
1
(L-)
NL1
(L+)
13 14 15 16
11 1 2
Row 1
Row 2
5 Installation
✱ Lead the connecting cables in through the cable fittings.
✱ Use the cable clip (3) to clamp the signal cable to the shielding.
The clip (3) must only be attached by a 3.5 x 6.5 pan head screw! If the screw
is any longer, dangerous voltage could be directed to the cable shielding!
✱ Break off the required flap(s) from the cable cover so that the cable can be
laid in the cable path. Attach the cable cover.
✱ Connect the cores as assigned below, and see chapter 5.6 "Pin
configuration", page 20.
✱ Push the plug-in terminals for row 1 (1) and row 2 (2) into the sockets in the
device.
5.5Terminal assignment
19
5 Installation
ϑ
9
8
10
5.6Pin configuration
ConnectionTerminalRow
Voltage supply for transmitter/controller
Voltage supply (23):
AC 110 to 240 V; -15/+10 %; 48 to 63 Hz
Voltage supply (25):
AC/DC 20 to 30 V; 48 to 63 Hz
Voltage supply (30):
DC 12 to 24 V; +/-15 % (connection only admissible
to
SELV/PELV circuits)
NC3
Voltage supply for proximity switch
DC 12 V (10 to 20 V)11 +
Voltage supply 24 V for digital sensors type 20263x/...
(connection see chapter "Electrical connection of sensor type 202630/50... or /
51... and the flow monitor", page 47)
DC 24 V (20.4 to 28.8 V)14 +
Voltage supply of 5 V for digital sensors type 202613/... and type 202670/...
(connection see chapter "Electrical connection of sensor type 202613/...", page 42 and see
chapter "Electrical connection of sensor type 202670/...", page 52)
DC 5 V (5.1 to 5.25 V)1 -
Inputs
NC5
Modbus RS485 interface3 data -
RTD temperature probe in 2-wire circuit8
1 N (L-)
2 L1 (L+)
12 -
15 -
2 +
6
4 data +
7 shielding
9
10
1
1
1
2
2
20
5 Installation
11
12
6
4
5
10
8
9
ConnectionTerminalRow
RTD temperature probe in 3-wire circuit8
9
10
Binary input11
12
Outputs
Analog output 1
0to20mA or 20to0mA or 4to20mA or
13 +
14 -
20 to 4 mA
or
0to10V or 10to0V
(galvanically isolated)
Analog output 2
0to20mA or 20to 0mA or 4to20mA or 20to
15 +
16 -
4mA
or
0to10V or 10to 0V
(galvanically isolated)
Switching output K1
(floating)
4 Pole
5 N/C contact
6 N/O contact
2
2
Switching output K2
(floating)
1NC7
8 Pole
9 N/C contact
10 N/O contact
21
6 Operation
(2)
(1)
(4)
(6)
(5)
(3)
NOTE!
For operation of the device using the optional setup program, see chapter 9
"Setup program", page 74.
This section describes how to operate the device using the keypad.
6.1Control elements
(1)DisplayBackground lighting (during operation)
(2) keyStart calibration
(3) keyCancel entry / exit level
(4) keyChange level
Scroll through selection
Confirm selection
(5) keyReduce value
Scroll through selection
(6) keyIncrease value
Scroll through selection
22
6.2Display
(1)(2)(3)(5)(4)(6)
(7)
(8)(9)
(10)
(11)
6.2.1Measuring mode (normal display)
Example
6 Operation
Relay K1 is active
(1)
Relay K2 is active
(2)
Binary input 1 is
(3)
controlled
Keypad is locked
(4)
Device status (notes)
(5)
- Alarm (e.g. overrange)
- Calib flashing (calibration
timer expired)
- Calib (customer calibration
active)
Output mode
(6)
- Manual (manual mode)
- Hold (hold mode)
NOTE!
To return to measurement mode (MEASURING):
Press the key or wait for timeout.
Measured value
(7)
Unit of measured value
(8)
Medium temperature
(9)
Device status e.g.
(10)
- Measuring (normal)
- Status of calibration
AL R1 = alarm controller 1
(11)
AL R2 = alarm controller 2
AL R12 = alarm controller 1 and
2
The following items are displayed in measurement mode:
• Signal of digital interface
• Unit (configurable mg/l, ppm, % Sat., etc.)
6 Operation
•Temperature of medium
(1)MEASURING -> measurement mode
(2)23.7 °C -> temperature of medium
(3)1.58 ppm -> measured value calculated from the digital main input
NOTE!
In measurement mode, the "trend display" or "bar graph" can also be selected
– see "MEAS. DISPLAY TYPE", page 90.
6.5Input/output information
.
6.5.1Min./max. values
Activating the display of min./max. values
The device is in measurement mode (normal display).
✱ Press the key for less than 2 seconds.
The minimum and maximum values of the main value (mg/l, ppm, % Sat., etc.)
and temperature are displayed.
25
6 Operation
NOTE!
The extremes of the main measurands and temperature are not assigned to
each other (e.g. not 1.16 ppm at 15.3 °C).
To return to measurement mode:
✱ Press the key or wait for timeout.
Measurements with overrange are ignored.
Press the button again briefly to go to the "output level" display.
The min./max. value memory can be reset:
OPERATOR LEVEL > DISPLAY > MIN/MAX RESET.
The min. and max. values are deleted when the basic settings are changed
and when the voltage supply is lost.
6.5.2Output level display
The device is in measurement mode (normal display).
✱ Press the key twice for less than 2 seconds.
The output level for the two controller contacts (if present) is displayed.
NOTE!
The output level of an output can only be displayed if the relevant output has
been configured:
For example: ADMINISTRATOR LEVEL > PARAMETER LEVEL > CTRL.CHAN. 1 OR 2.
To return to the normal display:
✱ Press the key or wait for timeout.
Press the key again to go to the "Manual mode overview".
26
6.6Operator level
All parameters that have been approved by the administrator (see chapter 6.7
"Administrator level", page 27) can be edited in this level. All other parameters
(indicated by a key ) can only be read.
✱ Press the key for more than 2 seconds.
✱ Select "OPERATOR LEVEL".
6.7Administrator level
• All parameters can be edited in this level.
• This level can also be used to define which parameters a "normal" operator
can edit, and which calibrations may be performed.
6 Operation
To access the administrator level:
✱ Press the key for more than 2 seconds.
✱ Use the or key to select "ADMINISTR. LEVEL".
✱ Use the and keys to enter the password 300.
✱ Confirm with the key.
27
6 Operation
6.7.1Levels of the administrator level
Timeout and return to measurement mode from all
menu items after 60 s
28
1
Not available for freely configurable sensor..
1 Only available for freely configurable sensor.
3
Only available for sensors type 202613/... and 202670/...
6.7.2Parameter level
The same settings can be made here as in the operator level – see chapter 6.6
"Operator level", page 27.
As the operator has administrator rights here, he/she can also change parameters that are locked in the operator level.
6.7.3Enable level
In this level, all parameters can be enabled (changes possible) or locked
(changes not possible) for editing in the operator level.
To access the enable level:
ADMINISTR. LEVEL > PASSWORD > ENABLE LEVEL.
RS485 INPUT
ZERO POINT
SLOPE
NULL
SPAN
BAUD RATE
PARITY
STOPBITS
DEVICE ADDRESS
ADDR. TEMPERATURE
ADDR. MAIN VALUE
ADDR. UNCOMP. MAIN
UNIT MAIN VALUE
UNIT UNCOMP.
BYTEORDER FLOAT
UNIT
TEMP. COMP. SOURCE
SALINITY
PRESSURE
SAMPLING RATE
FILTER TIME CONST.
CALIB. INTERVAL
6 Operation
TEMPERATURE INPUT
TEMPERATURE SENSOR
UNIT
MAN. TEMPERATURE
FILTER TIME CONST.
OFFSET
BINARY INPUT
FUNCTION
SWITCH-ON DELAY.
1
When using the type 202613/... sensor, the temperature offset setting affects the displayed
temperature, the analogue outputs and the limit values. It, however, does not affect the temperature compensation inside the sensor.
1
29
6 Operation
CONTROLLER CHANNEL 1 or CONTROLLER CHANNEL 2
CONTROLLER TYPE
SETPOINT
SETPOINT 2
MIN/MAX CONTACT
PROPORTIONAL BAND
RESET TIME
DERIVATIVE TIME
PULSE PERIOD
ACTR.STROKE TIME
HYSTERESIS
MIN. ON TIME
MAX. PULSE FREQ.
OUTPUT LEVEL LIMIT
PULL-IN DELAY
DROP-OUT DELAY
CONTROLLER ALARM
ALARM TOLERANCE
ALARM DELAY
IN HOLD MODE
HOLD OUTPUT LEVEL
ON ERROR
MAX. SETPOINT
MIN. SETPOINT
CONTROLLER SPEC. FUNCT. (controller special function)
I SWITCH-OFF
SEPARATE CNTRLR:
MANUAL MODE
SWITCHING OUTPUT 1 or SWITCHING OUTPUT 2
FUNCTION
SWITCHING POINT
PRE-ALARM
SPACING
HYSTERESIS
SWITCH-ON DELAY.
SWITCH-OFF DELAY.
PULSE TIME
FOR CALIBRATION
IN CASE OF FAULT
IN HOLD MODE
MANUAL MODE
NC / NO CONTACT
ANALOG OUTPUT 1 or ANALOG OUTPUT 2
SIGNAL SELECTOR
SIGNAL TYPE
SCALING START
SCALING END
DURING CALIBRATION
ON ERROR
30
DISPLAY
WASHTIMER
6 Operation
IN HOLD MODE
SAFETY VALUE
SIMULATION
SIMULATION VALUE
LANGUAGE
LIGHTING
LCD INVERSE
MEAS. DISPLAY TYPE
LOWER DISPLAY
UPPER DISPLAY
BAR GR. SCALE START
BAR GR. SCALE END
MIN/MAX RESET
OP. TIMEOUT
CONTRAST
CLEANING INTERVAL
CLEANING DURATION
31
6 Operation
6.7.4Basic settings
To make it easier for users to configure a digital sensor with Modbus protocol
and prevent configuration conflicts, the JUMO AQUIS 500 RS has a basicsetup wizard.
To access the basic settings:
ADMINISTR. LEVEL > PASSWORD > BASIC SETTINGS.
NOTE!
For an overview on the process for the basic setup wizard (flow diagram) see
chapter 12.4 "Flow diagram of the basic setting wizard", page 95.
For a detailed description of the configuration of digital sensors on the device
using the basic setup wizard see chapter 7.2 "Examples of settings", page 41
ff.
6.7.5Calibration level
You can start a calibration procedure directly from this menu item.
To access the calibration level:
ADMINISTR. LEVEL > PASSWORD > CALIB. LEVEL.
Depending on the connected sensor, one or more of the following calibration
options may be available:
•Zero point
•Final value
• Two-point calibration
6.7.6Calibration enable
Settings can be made here to define which calibration procedures can or cannot be conducted following the start of calibration in the operating level or
using the "CAL" key.
To access the calibration level:
ADMINISTR. LEVEL > PASSWORD > CALIBR. ENABLE.
Depending on the connected sensor, one or more of the following calibration
options may be disabled or enabled:
•Zero point
•Final value
• Two-point calibration
6.7.7Searching for sensors
This function searches for a connected sensor of type 202613/..., 20263x/... or
202670/... on the RS485 interface, lists its settings for the values baud rate,
parity and device address and saves them in the device after confirmation
using the "PGM" key.
32
The function is helpful atter replacing a sensor. If the new sensor, e.g. is configured on another device address, all other settings, however, are to be
retained.
6 Operation
6.7.8Deleting the logbook
The five most recent calibration procedures are archived in the calibration logbook.
If necessary, the logbook can be deleted following a security prompt.
6.7.9Resetting the sensor calibrations
In case a calibration procedure yields impermissible values, this function
restores the factory calibration of the sensors of type 202613/... and 20670/....
The function does not affect the calibration logbook of the sensors.
1
2
6.8Device info
The current configuration of all important parameters (from the basic settings
menu) is listed here.
Only available for sensors type 202613/... and 202670/...
33
6 Operation
6.9Controller functions
Simple switching functions
In the JUMO AQUIS 500, simple switching functions such as alarm contact,
limit value monitoring, or calibration timer signaling are configured in the
parameter level using the "Switching output 1" or "Switching output 2" parameters.
Higher order control functions
Higher order control functions (P, PI, PD, and PID behavior) are configured in
the parameter level using the "Controller 1" or "Controller 2" parameters.
If the limit value, pulse length, pulse frequency, and three-step controller types
are used, the switching outputs must be configured; if the continuous controller is used, the analog outputs must be configured.
Example of parameters in the operator level
Switching output 1 or 2Explanation
NoneNeither switching nor control function required
Controller 1The device should use "higher order" control
Controller 2The device should use "higher order" control
Controller alarm 1 or 2"Simple" switching function
Controller alarm"Simple" switching function
main value(Alarm function 1) main value
main value(Alarm function 2) main value
main value(Alarm function 7) main value
main value(Alarm function 8) main value
temperat.(Alarm function 1) temperature
temperat.(Alarm function 2) temperature
temperat.(Alarm function 7) temperature
temperat.(Alarm function 8) temperature
Sensor error
Washtimer
Calib. timer
Controller channel 1 or 2
Limit
Pulse width
Pulse frequency
Continuous
Modulating
"Higher order" control functions
34
6.10MANUAL mode / simulation mode
This function can be used to set the switching outputs and the analog outputs
of the device to a defined status manually. The makes dry startup, troubleshooting, and servicing easier, for example.
6 Operation
Simulation mode accesses switching outputs K1/K2 and analog outputs A1/
A2 directly. If simulation mode has been selected, MANUAL mode cannot be
used.
In MANUAL mode, the settings of the "higher order controllers" are taken into
account.
6.10.1 MANUAL mode using "higher order control functions"
Higher order switching functions
The JUMO AQUIS 500 is configured to higher order controller functions if
the following settings are made:
OPERATOR LEVEL > CTRL. CHAN. 1 OR 2 > CONTROLLER TYPE: LIMIT or
PULSE WIDTH or PULSE FREQ. or CONTINUOUS or MODULATING
Depending on the configured controller type, manual mode affects the analog
outputs and/or switching outputs. For recommended procedure, see chapter
6.10.3 "Simulation of analog outputs using MANUAL mode", page 38.
Selecting manual mode
NOTE!
The MANUAL mode parameter is locked in the device per default, which
means that it can only be activated by an administrator.
For other operators, the parameter must be enabled first – see chapter 6.7.3
"Enable level", page 29.
SPEC. FUNCT. > MANUAL MODE: set LOCKED or PULSED or SWITCH-
ING.
LOCKED=No manual mode; the JUMO AQUIS 500 is in control
PULSEDThe outputs are active for as long as the or key is
SWITCHINGThe outputs become active when the or key is
Activating manual mode
The device is in measurement mode.
✱ Press the and keys for less than 2 seconds.
"MAN." appears in the status line of the LCD display.
The device outputs then behave according to the pre-settings.
NOTE!
pressed
pressed; when the relevant key is pressed again, the corresponding output is deactivated again
If the and keys are pressed for more than 3 seconds, the device enters
HOLD mode.
To exit HOLD mode, press the and keys again for more than 3 seconds.
The JUMO AQUIS 500 is no longer in control. The output level at the output of
the controller channel is 0 %.
To select controller channel 1, use the key; the output level at the output of
the controller channel 1 is set to 100 %.
To select controller channel 2, use the key; the output level at the output of
controller channel 2 is set to 100 %.
MANUAL/simulation overview
It is possible to display which outputs or controllers are in MANUAL mode.
Requirement: the device is in measurement mode.
✱ Press the key several times for less than 2 seconds (number varies
according to the features and configuration of the device).
36
Output level of controller channels
It is possible to display the output levels of the controllers in manual mode in
the output level overview.
Requirement: the device is in measurement mode.
✱ Press the key several times for less than 2 seconds (number varies
according to the features and configuration of the device).
The display changes when the or key is pressed.
NOTE!
To return to measurement mode:
✱ Press the key or wait for timeout.
6 Operation
Deactivating manual mode
✱ Press the key.
The outputs of the device are in control again. The "MAN" text disappears
from the status line of the LCD display.
6.10.2 Switching output simulation
Simple switching functions
Switching outputs are configured if the following settings are made:
SWITCH OUTPUT 1 OR 2 > FUNCTION:
or or or .
Activating simulation
NOTE!
The MANUAL mode parameter in the device is set to "NO SIMULATION" per
default. MANUAL mode can only be activated by the operator if this has been
enabled in the enable level – see chapter 6.7.3 "Enable level", page 29.
No simulation = No MANUAL mode; the JUMO AQUIS 500 is in control.
6.10.3 Simulation of analog outputs using MANUAL mode
Enabling and
activating
Deactivating✱ ADMINISTR. LEVEL > PASSWORD > PARAMETER LEVEL > ANALOG
✱ Select activation for simulation of the actual value output:
ADMINISTR. LEVEL > PASSWORD > PARAMETER LEVEL > ANALOG
OUTPUT 1 OR 2 > SIMULATION: OFF or ON.
If "ON" is selected, the output adopts the value of the "SIMULATION VALUE"
parameter.
If the device is back in measurement mode, "MAN." appears at the top right of
the LCD display in the status line.
OUTPUT 1 OR 2 > SIMULATION > Off.
The relevant output of the JUMO AQUIS 500 resumes operation.
If the device is back in measurement mode and no other output or controller is
in MANUAL mode, "MAN." disappears from the top right of the LCD display in
the status bar.
6.10.4 MANUAL/simulation overview
It is possible to display which outputs or controllers are in MANUAL mode.
The device is in "normal display" mode.
✱ Press the key several times for less than 2 seconds (number varies
according to the features and configuration of the device).
38
.
NOTE!
To return to measurement mode:
Press the key or wait for timeout.
6.11HOLD mode
In HOLD state, the outputs take the states programmed in the corresponding
parameters (controller channel, switching output, analog output).
This function can be used to "hold" the switching outputs and the analog outputs of the device, which means that the current state of the output is maintained even if the measured value changes. The device is not in control.
NOTE!
If MANUAL mode is activated while HOLD mode is active, MANUAL mode has
priority and "MAN."is displayed in the status bar.
The key can be used to exit MANUAL mode.
If HOLD mode is still active (via binary input or keypad), the device returns to
HOLD mode.
6 Operation
HOLD mode can be activated using the keypad or via binary input.
When this mode is activated via the binary input, a delay time of up to 60 s
can be entered in the parameter level of the device. This function, for example,
is useful for monitoring the minimum inflow of sensors. It prevents the
unwanted activation of HOLD mode, due to small flow disturbances in the
measurement medium, e.g. due to air bubbles.
Activating HOLD mode via keypad
✱ Press the and keys for more than 3 seconds.
The device outputs behave according to the pre-settings. "HOLD" appears in
the status line of the LCD display.
NOTE!
If the and keys are pressed for less than 3 seconds, the device enters
MANUAL mode.
Deactivating HOLD mode via keypad
✱ Press the and keys for more than 3 seconds.
NOTE!
If the and keys are pressed for less than 3 seconds, the device enters
MANUAL mode.
The device outputs are in control again and the HOLD test disappears.
39
7 Startup
7.1Quick introduction
NOTE!
The suggestion below can be used to configure the device quickly and reliably.
✱ Mount the device – See chapter 4 "Mounting", page 11.
✱ Install the device – See chapter 5 "Installation", page 15 ff.
✱ Call up the administrator level (ADMINISTR. LEVEL).
✱ Enter the password 300.
✱ Call up PARAMETER LEVEL > DISPLAY > OPERATION TIMEOUT.
✱ Set OPERATION TIMEOUT to 0 minutes (no timeout).
✱ Exit parameter level.
✱ Call up the administrator level (ADMINISTR. LEVEL).
✱ Enter the password 300.
✱ Select BASIC SETTINGS and work through all menu items.
✱ Answer the question "Reinitialize device?" with "YES".
✱ Configure the necessary parameters.
✱ Calibrate device for sensor and medium.
✱ Set OPERATION TIMEOUT back to a value between 1 and 10 minutes.
40
7.2Examples of settings
Voltage supply
Digital sensor signal
(RS422/485 Modbus)
Option:
1 or 2 relays
Option:
Main output value
Dissolved oxygen
0(4) to 20 mA or 0 to 10 V
Galvanically isolated
Option:
Temperature output
0(4) to 20 mA or 0 to 10 V
Galvanically isolated
(1)
(2)
For digital sensor
7.2.1Measuring dissolved oxygen in aqueous solutions
NOTE!
Optical sensor with digital interface for dissolved oxygen, see data sheet
202613.
Ta skMeasuring range:0to20mg/l
Output signal:4 to 20 mA (main value)
4to20mA (temperature)
Temperature measurementInside sensor
Control function:off
Measurement
configuration
7 Startup
(1)JUMO AQUIS 500 RS
(2)JUMO ecoLine O-DO (sensor for dissolved oxygen), type 202613/...
(1)Terminal block 1
(2)Terminal block 2
(3)4-wire connection cable (fixed cable on the sensor)
(4)JUMO ecoLine O-DO (sensor for dissolved oxygen), type 202613/...
42
7 Startup
"Step-by-step" instructions for sensor startup using automatic sensor configuration
NOTE!
If you do not know where the device display is in the menu structure, use the
key to navigate to the next menu level up. Pressing several times will take
you back to measurement mode (normal display).
Accessing the administrator level
The device is in measurement mode (normal display).
✱ Press the key for more than 2 seconds.
✱ Use the key to select "ADMINISTR. LEVEL".
✱ Confirm with the key.
Entering the password
✱ Use the key to set the flashing value on the display under "PASS-
WORD" to "300" (holding down the key increases the value continuously;
pressing the key decreases the value).
✱ Confirm with the key.
Accessing the basic settings
✱ Use the key to select "BASIC SETTINGS".
✱ Confirm with the key.
✱ Use the or key to respond to "AUTOMATIC CONFIG. OF THE SEN-
SOR" with "YES" (flashing).
✱ Confirm with the key.
The JUMO AQUIS 500 now scans the Modbus RS485 interface. If it is con-
nected correctly, the following display appears after a short time:
✱ Confirm with the key.
43
7 Startup
Implementing the basic settings
✱ Use the and keys to enter the value for "SALINITY" and confirm with
the key.
✱ Enter the values for "AIR PRESSURE", "UNIT" (select "mg/l"), and "SAM-
PLING RATE" using the and keys and confirm each using the
key.
✱ For the "TEMPERATURE SENSOR" request, select "MODBUS" and con-
firm with the key.
Initializing the device
✱ Use the or key to respond to the next question "REINITIALIZE
DEVICE?" with "YES" and confirm with the key.
Accessing the parameter level
In the same way as the "BASIC SETTINGS", the "PARAMETER LEVEL" is a
submenu in the administrator level. After successful sensor initialization, the
device display will already be in this level, or you can navigate to it as
described above.
Final device settings / inspections
RS485 inputDevice address:255
Salinity: as entered in "Basic settings"
Air pressure: as entered in "Basic settings"
Sampling rate: as entered in "Basic settings"
Filter time constant:as needed
Calibration interval:as needed
Zero point:calibration value
Slope:calibration value
Te mp er at ur e
input
Temperature sensor:Modbus
Unit:°C
Filter time constant:2 s
Offset:0.0 °C
NOTE!
When using the type 202613/... sensor, the temperature offset setting affects
the displayed temperature, the analog outputs and the limit values. It, however,
does not affect the temperature compensation inside the sensor.
Analog output 1
44
Signal selector:Main value
Signal type:4 to 20 mA
Scaling start:0.00 mg/l
Scale end:20.00 mg/l
For calibration:As required
In case of fault:As required
In hold mode:As required
Safety value:As required
Simulation:As required
Simulation value:As required
7 Startup
Analog output 2
DisplayLanguage:As required
Signal selector:Temperature
Signal type:4 to 20 mA
Scaling start:0 °C
Scaling end:50 °C
For calibration:As required
In case of fault:As required
In hold mode:As required
Safety value:As required
Simulation:As required
Simulation value:As required
Lighting:As required
LCD inversion:As required
Measured value display type:As required
Display on bottom:As required
Display on top:As required
Max./min. reset:As required
Operation timeout:As required
Contrast:As required
45
7 Startup
Voltage supply
Digital sensor signal
(RS485 Modbus)
Option:
1 or 2 relays
Option:
Calibrated analog output
Chlorine concentration
0(4)...20 mA or 0...10 V,
galvanically isolated
Option:
Temperature output
0(4)...20 mA or 0...10 V,
galvanically isolated
(1)
(2)
for digital sensor
(3)
7.2.2Measuring the concentration of free chlorine
HINWEIS!
Sensor with digital interface for free chlorine, see data sheet 202630 and
optional flow monitor, see data sheet 202811.
Ta skMeasuring range:0 ... 2 ppm
Output signal:4 ... 20 mA (main value)
4 ... 20 mA (temperature)
Temperature measurement: Inside sensor
Control function:off
Electrical connection of sensor type 202630/50... or /51... and the flow monitor
(1)
(2)
(1)Terminal block1
(2)Terminal block 2
(3)Sensor connection cable, part no. 00638337 (5 m)
(4)JUMO tecLine Cl2 (sensor for free chlorine), type 202630/50 or /51...
(5)JUMO individual fitting flow monitor, type 202811/10...
47
7 Startup
"Step-by-step" instructions for sensor startup using automatic sensor configuration
NOTE!
If you do not know where the device display is in the menu structure, use the
key to navigate to the next menu level up. Pressing several times will take
you back to measurement mode (normal display).
Accessing the administrator level
The device is in measurement mode (normal display).
✱ Press the key for more than 2 seconds.
✱ Use the key to select "ADMINISTR. LEVEL".
✱ Confirm with the key.
Entering the password
✱ Use the key to set the flashing value on the display under "PASS-
WORD" to "300" (holding down the key increases the value continuously;
pressing the key decreases the value).
✱ Confirm with the key.
Accessing the basic settings
✱ Use the key to select "BASIC SETTINGS".
✱ Confirm with the key.
✱ Use the or key to respond to "AUTOMATIC CONFIG. OF THE SEN-
SOR" with "YES" (flashing).
✱ Confirm with the key.
The JUMO AQUIS 500 now scans the Modbus RS485 interface. If it is con-
nected correctly, the following display appears after a short time:
48
✱ Confirm with the key.
Implement the basic settings
✱ Use the and keys to enter the value for „UNIT“ („ppm“ in this
example) and confirm with the key.
✱ Enter the value for the decimal point of the main value („DEC. POINT MAIN
VAL.“) using the and keys („X.xxx“ in this example) and confirm with
the key.
✱ For the "TEMPERATURE SENSOR" request, select "MODBUS" and con-
firm with the key.
Initializing the device
✱ Use the or key to respond to the next question "REINITIALIZE
DEVICE?" with "YES" and confirm with the key.
Accessing the parameter level
In the same way as the "BASIC SETTINGS", the "PARAMETER LEVEL" is a
submenu in the administrator level. After successful sensor initialization, the
device display will already be in this level, or you can navigate to it as
described above.
Final device settings / inspections
7 Startup
RS485 inputNull:Calibration value
Span:Calibration value
Baudrate9600
ParityNone
Measures variableFree chlorine
Unitppm
Filter time const.:As needed
Calib.intervalAs needed
Temperature
input
Binary inputFunction:Hold mode
Analog output 1
Temperature sensor:Modbus
Unit:°C
Filter time const.:As needed
Offset:0,0 °C
Signal selector:Main variable
Signal type:4 ... 20 mA
Scaling start:0.000 ppm
Scaling end:2.000 ppm
During calibration:As needed
On error:As needed
In hold mode:As needed
Safe value:As needed
49
7 Startup
Simulation:As needed
Simulation value:As needed
Analogausgang 2
AnzeigeLanguage:As needed
Signal selector:Temperature
Signal type:4 ... 20 mA
Scaling start:0 °C
Scaling end:50 °C
During calibration:As needed
On error:As needed
In hold mode:As needed
Safe value:As needed
Simulation:As needed
Simulation value:As needed
(1)Terminal block 1
(2)Terminal block 2
(3)4-wire connection cable (fixed cable on the sensor)
(4)JUMO ecoLine NTU (sensor for turbidity measurements), type 202670/...
7 Startup
"Step-by-step" instructions for sensor startup using automatic sensor configuration
If you do not know where the device display is in the menu structure, use the
key to navigate to the next menu level up. Pressing several times will take
you back to measurement mode (normal display).
Accessing the administrator level
The device is in measurement mode (normal display).
✱ Press the key for more than 2 seconds.
✱ Use the key to select "ADMINISTR. LEVEL".
✱ Confirm with the key.
Entering the password
✱ Use the key to set the flashing value on the display under "PASS-
WORD" to "300" (holding down the key increases the value continuously;
pressing the key decreases the value).
✱ Confirm with the key.
Accessing the basic settings
✱ Use the key to select "BASIC SETTINGS".
✱ Confirm with the key.
✱ Use the or key to respond to "AUTOMATIC CONFIG. OF THE SEN-
SOR" with "YES" (flashing).
✱ Confirm with the key.
The JUMO AQUIS 500 now scans the Modbus RS485 interface. If it is con-
nected correctly, the following display appears after a short time:
✱ Confirm with the key.
53
7 Startup
Implementing the basic settings
✱ Use the or keys to select the measuring range "0 to 200" and con-
firm with the key.
✱ Use the or keys to select the "NTU" unit for the display and confirm
with the key.
✱ For the "TEMPERATURE SENSOR" request, select "MODBUS" and con-
firm with the key.
Initializing the device
✱ Use the or key to respond to the next question "REINITIALIZE
DEVICE?" with "YES" and confirm with the key.
Accessing the parameter level
In the same way as the "BASIC SETTINGS", the "PARAMETER LEVEL" is a
submenu in the administrator level. After successful sensor initialization, the
device display will already be in this level, or you can navigate to it as
described above.
Final device settings / inspections
RS485 inputUnit:NTU
Device address:255
Filter time constant:as needed
Calibration interval:as needed
Zero point measuring range 1: calibration value
Slope measuring range 1:calibration value
Zero point measuring range 2: calibration value
Slope measuring range 2:calibration value
Zero point measuring range 3: calibration value
Slope measuring range 3:calibration value
Zero point measuring range 4: calibration value
Slope measuring range 4:calibration value
Te mp er at ur e
input
Temperature sensor:Modbus
Unit:°C
Filter time constant:2 s
Offset:0.0 °C
Analog output 1
54
Signal selector:Main value
Signal type:4 to 20 mA
Scale start:0.0 NTU
Scale end:200.0 NTU
For calibration:As required
In case of fault:As required
In hold mode:As required
Safety value:As required
Simulation:As required
Simulation value:As required
DisplayLanguage:As required
Lighting:As required
LCD inversion:As required
Measured value display type:As required
Display on bottom:As required
Display on top:As required
Max./min. reset:As required
Operation timeout:As required
Contrast:As required
7 Startup
55
8 Calibrating sensors
8.1Calibrating sensor type 202613/...
8.1.1General information
The JUMO ecoLine O-DO (type 202613/...) is an optical sensor designed to
measure dissolved oxygen in aqueous solutions. Its measuring method,
accredited according to ASTM D888-05 is based on the principle of luminescence quenching. As with all optical sensors, the JUMO ecoLine O-DO is subject to sensor aging and sensor drift during operation. The effects of these factors are compensated for by calibration.
Calibrating methods
The JUMO AQUIS 500 RS provides two calibration methods for the JUMO
ecoLine O-DO sensor:
• For end value calibration (typical method), the slope of the sensor is cali-
brated – see chapter 8.1.2 "End value calibration", page 57
• For 2-point calibration, the zero point and slope of the sensor are cali-
brated – see chapter 8.1.3 "Two-point calibration", page 59. This calibration
method offers the greatest possible level of accuracy and is particularly rec-
ommended for measurements of small oxygen concentrations.
When to calibrate?
Preparatory work
The JUMO ecoLine O-DO (type 202613/...) sensor is calibrated ex works,
meaning that no calibration is required before initial startup. During operation,
the sensor should be calibrated at least once a year and should also be
cleaned regularly (depending on the extent of contamination by the process
medium).
The sensor and membrane should be rinsed with clean water before each calibration. Organic deposits left on the membrane, such as a biofilm or silt, may
cause measurement errors. These deposits should be removed carefully with
warm soapy water and a soft sponge. Never use abrasive agents (e.g. scouring sponge).
CAUTION!
During the calibration, the relays and analog output signals assume the configured states.
Basic procedures for starting calibration:
• Press the key if this has been enabled in
ADMINISTR: LEVEL > PASSWORD > CALIB. ENABLE
56
•Via ADMINISTR: LEVEL > PASSWORD > CALIB. LEVEL
•Via CALIBR. LEVEL in the main menu, if this has been enabled in
ADMINISTR. LEVEL > PASSWORD > CALIB. ENABLE
8.1.2End value calibration
Prerequisite
• The device must be supplied with voltage –
see chapter 5 "Installation", page 15 ff.
• The sensor must be connected
• Sensor startup must be complete
• Calibration must be enabled – see chapter 6.7 "Administrator level", page
27
• The device must be in "Measurement mode"
8 Calibrating sensors
Selecting calibration methods
✱ Initiate calibration using the key (or via the administrator level).
✱ Select "FINAL VALUE" and start with the key.
CAUTION!
The response of the outputs during calibration depends on their configuration.
Calibration for 100 % saturation (final value)
✱ Bring the sensor to the defined 100 % saturation state by placing it in
water vapor-saturated air.
57
8 Calibrating sensors
NOTE!
Water vapor-saturated air occurs, for example, directly above the water surface in a half-full glass of water at room temperature.
Make sure there are no drops of water on the bottom of the membrane. The
sensor must stay dry during the measurement. It is safest to use a holding
device (such as a test tube stand) to prevent the sensor from entering the
water.
✱ Wait until the displayed value is stable at "100.0%Sat" or has stabilized
near this value.
✱ Confirm with the key.
The slope determined by the device (deviation from the factory calibration) is
displayed along with the corrected measured value, which should be 100.0 %
Sat. immediately after acknowledgement.
✱ Use the key to apply the calibration or the key to reject the calibra-
tion.
The device returns to measurement mode.
58
8.1.3Two-point calibration
Prerequisite
• The device must be supplied with voltage
(see chapter 5 "Installation", page 15 ff).
• The sensor must be connected.
• Sensor startup must be complete.
• Calibration must be enabled (see chapter 6.7 "Administrator level", page
27).
• The transmitter must be in "Measurement mode".
8 Calibrating sensors
Selecting calibration methods
✱ Initiate calibration using the key (or via the administrator level).
✱ Select "2-POINT CALIB." and start calibration with the key.
CAUTION!
The response of the outputs during calibration depends on their configuration.
Calibration for 0 % saturation (zero point)
✱ Bring the sensor to the defined 0 % saturation state by submerging it in an
Do not leave the sensor in contact with the sodium sulfite solution for more
than 1 hour.
NOTE!
For flawless measurement, make sure that there are no air bubbles on the
bottom of the membrane of the submerged sensor.
✱ Wait until the displayed value is stable at "0.00%Sat" or has stabilized near
this value.
✱ Confirm with the key; the display switches to "MEAS. END VAL."
Calibration for 100 % saturation (final value)
✱ Remove the sensor from the sodium sulfite solution and dry with a paper
towel, being careful to only dab the membrane.
✱ Rinse the sensor with clean water and dry with a paper towel, being careful
to only dab the membrane.
✱ Next bring the sensor to the second defined state by placing it in water
vapor-saturated air.
NOTE!
Water vapor-saturated air occurs, for example, directly above the water surface in a half-full glass of water at room temperature.
60
Make sure there are no drops of water on the bottom of the membrane. The
sensor must stay dry during the measurement. It is safest to use a holding
device (such as a test tube stand) to prevent the sensor from entering the
water.
✱ Wait until the displayed value is stable at "100.0%Sat" or has stabilized
near this value.
8 Calibrating sensors
✱ Confirm with the key.
The zero point and slope determined by the device (deviation from the factory
calibration) are displayed along with the corrected measured value, which
should now be 100.0 % Sat.
✱ Use the key to apply the calibration or the key to reject the calibra-
tion.
The device returns to measurement mode.
61
8 Calibrating sensors
8.1.4Calibration logbook
The data records for the last 10 successful calibrations are saved in the connected sensor, are extracted by the JUMO AQUIS 500 RS, and can be viewed
in the calibration logbook.
Accessing the calibration logbook
The device is in measurement mode.
✱ Press the key for more than 2 seconds.
✱ Use the key to select the "CALIBR. LOGBOOK" entry.
✱ Confirm with the key.
The data for the last successful calibration is displayed; in the example
described the values for zero point and slope (deviation from the factory calibration) of a 2-point calibration:
As not all of the data for the 2-point calibration fits on one page in the display,
you can use the key to access further data from the calibration data record
for the 2-point calibration:
Use the and keys to access all other stored calibration data records.
NOTE!
Irrespective of the unit selected in the basic settings, calibrations are always
conducted in % Sat. The last determined calibration data record is always the
top entry in the list.
62
8.2Calibrating sensor type 20263x
8.2.1General information
The JUMO tecLine 20263x type sensors are membrane-covered amperometric sensors with digital interface. They are made for measuring the the following disinfectants:
• Free chlorine(Type 202630/...)
• Total chlorine(Type 202631/...)
• Ozone(Type 202634/...)
• Hydrogen peroxide and(Type 202636/...)
peracetic acid
Calibrating methods
The JUMO AQUIS 500 RS provides two calibration methods for the JUMO
tecLine 20263x type sensors:
• For end value calibration (typical method), the slope of the sensor is cali-
brated, see chapter 8.2.2 "End value calibration", page 64.
• For two-point calibration, the zero point and slope of the sensor are cali-
brated, see chapter 8.2.3 "Two-point calibration", page 66.
8 Calibrating sensors
Preparatory work
When to calibrate?
The membrane caps of the JUMO tecLine 20263x type sensors must be filled
with electrolyte prior to the initial operation. This process is described in detail
in the operating manuals (BTA) of the sensors.
For the initial operation, the JUMO tecLine 20263x sensors mus be calibrated
after filling the membrane caps. One day after the initial operation, calibration
should be repeated. During operation, the sensors should be calibrated on a
weekly basis, and more often if required. After each change of electrolyte and
after each loss of power the sensors must be calibrated.
CAUTION!
During the calibration, the relays and analog output signals assume the configured states.
Basic procedures for starting calibration:
• Press the key if this has been enabled in
ADMINISTR: LEVEL > PASSWORD > CALIB. ENABLE
•Via ADMINISTR: LEVEL > PASSWORD > CALIB. LEVEL
•Via CALIBR. LEVEL in the main menu, if this has been enabled in
ADMINISTR. LEVEL > PASSWORD > CALIB. ENABLE
63
8 Calibrating sensors
8.2.2End value calibration
Prerequisite
• The device must be supplied with voltage –
see chapter 5 "Installation", page 15 ff.
• The sensor must be connected
• Sensor startup must be complete
• Calibration must be enabled – see chapter 6.7 "Administrator level", page
27
• The device must be in "Measurement mode"
Selecting calibration method
✱ Initiate calibration using the key (or via the administrator level).
✱ Select "FINAL VALUE" and start with the key.
CAUTION!
The response of the outputs during calibration depends on their configuration.
The display changes to the reference value (final value) measurement mode).
64
8 Calibrating sensors
Calibration for the desired chlorine concentration (final value)
✱ Bring the process to the defined chlorine concentration state.
✱ Immerse the sensor into the process solution.
✱ Determine the chlorine concentration of the process solution by using the
DPD-1 method.
✱ When the displayed value is stable, confirm with the key.
The display changes for the input of the previously determined reference
value, the input value „flashes“.
✱ Enter the determined reference value by using the and keys.
✱ Confirm with the key.
The display shows the slope determined by the device.
✱ Use the key to apply the calibration or the key to reject the calibra-
tion.
The device returns to measurement mode.
65
8 Calibrating sensors
8.2.3Two-point calibration
Prerequisite
• The device must be supplied with voltage –
see chapter 5 "Installation", page 15 ff.
• The sensor must be connected
• Sensor startup must be complete
• Calibration must be enabled – see chapter 6.7 "Administrator level", page
27
• The device must be in "Measurement mode".
Selecting calibration method
1
✱ Initiate calibration using the key (or via the administrator level).
✱ Select "2-POINT CALIB." and start with the key.
CAUTION!
The response of the outputs during calibration depends on their configuration.
The display changes for the measurement of the zero point.
1. Shown at the example of the sensor for free chlorine, type 202630/51...
66
Calibrating the zero point
✱ Immerse the sensor into chlorine-free process water.
✱ When the display value is stable around the zero point, confirm with
the key.
The display changes for the measurement of the reference value.
Calibrating the reference value
✱ Bring the process to the defined chlorine concentration state.
✱ Determine the chlorine concentration of the process solution by using the
DPD-1 method.
8 Calibrating sensors
✱ When the displayed value is stable, confirm with the key.
✱ The display changes for the input of the previously determined reference
value, the input value „flashes“.
✱ Enter the determined reference value by using the and keys.
✱ Confirm with the key.
The display shows the slope and the zero point determined by the device.
67
8 Calibrating sensors
✱ Use the key to apply the calibration or the key to reject the calibra-
tion.
The device returns to measurement mode.
8.2.4Calibration logbook
The data records for the last 5 successful calibrations are saved in the connected sensor, are extracted by the JUMO AQUIS 500 RS, and can be viewed
in the calibration logbook.
Accessing the calibration logbook
The device is in measurement mode.
✱ Press the key for more than 2 seconds.
✱ Use the key to select the "CALIBR. LOGBOOK" entry.
✱ Confirm with the key.
The data for the last successful calibration is displayed; in the example
described the values for zero point and slope:
Use the and keys to access all other stored calibration data records.
NOTE!
When displaying the calibration data in the calibration logbook, the sensor
does not distinguish between end value calibration and two-point calibration.
The last determined calibration data record is always the top entry in the list.
68
8 Calibrating sensors
8.3Calibrating sensor type 202670/...
8.3.1General information
The JUMO ecoLine NTU sensor (type 202670/...) is an optical sensor for measuring turbidity according to DIN EN ISO 7027. The measuring principle of the
sensor is based on an infrared light measurement according to the 90° scattered light method. As with all optical sensors, the JUMO ecoLine NTU is subject to sensor aging and sensor drift during operation. The effects of these factors are compensated for by calibration.
Calibrating methods
The JUMO AQUIS 500 RS offers the JUMO ecoLine NTU sensor the 2-point
calibration method for each 4 measuring ranges of the sensor.
NOTE!
If the JUMO ecoLine NTU sensor is to be operated in the automatic measuring range switchover mode, all 4 measuring ranges must be calibrated.
When to calibrate?
Preparatory work
The sensor is calibrated ex works, meaning that no calibration is required
before initial startup. During operation, the sensor should be calibrated in case
of deviating measured values and should also be cleaned regularly (depending
on the extent of contamination by the process medium).
The sensor should be rinsed with clean water before each calibration. Organic
deposits left on the sensor optics, such as a biofilm or silt, may cause measurement errors. These deposits should be removed carefully with warm
soapy water and a soft sponge. Never use abrasive agents (e.g. scouring
sponge).
Calcium deposits can be removed by submersing the sensors in a diluted
hydrochloric acid solution (concentration max. 5 %) for several minutes.
CAUTION!
The response of the outputs during calibration depends on their configuration.
Basic procedures for starting calibration:
• Press the key if this has been enabled in
ADMINISTR: LEVEL > PASSWORD > CALIB. ENABLE
•Via ADMINISTR: LEVEL > PASSWORD > CALIB. LEVEL
•Via CALIBR. LEVEL in the main menu, if this has been enabled in
ADMINISTR. LEVEL > PASSWORD > CALIB. ENABLE
69
8 Calibrating sensors
8.3.2Two-point calibration
Prerequisite
• The device must be supplied with voltage
(see chapter 5 "Installation", page 15 ff).
• The sensor must be connected.
• Sensor startup must be complete.
• Calibration must be enabled (see chapter 6.7 "Administrator level", page
27).
• The transmitter must be in "Measurement mode".
Selecting calibration methods
✱ Initiate calibration using the key (or via the administrator level).
✱ Select "2-POINT CALIB." and start calibration with the key.
Selecting the measuring range
✱ Select the measuring range to be calibrated (0 to 200 in the following exam-
ple) using the and keys.
CAUTION!
The response of the outputs during calibration depends on their configuration.
✱ Start calibrating the zero point using the key.
70
Calibrating the zero point
✱ Bring the sensor to the defined state 0 NTU by submersing it in distilled
water. To avoid measuring errors, the distance to the vessel wall must not
be below the minimum distance of 20 mm.
NOTE!
For flawless measurements, make sure that there are no air bubbles on the
optics of the submerged sensor. In addition, it must ensured that the sensor is
protected against ambient light, above all sunlight, during the measurements.
✱ Wait until the displayed value is stable at "0 NTU" or has stabilized near this
value.
8 Calibrating sensors
✱ Confirm with the key; the display switches to "MEAS. SLOPE".
Calibrating the slope
To calibrate the slope, a formazine reference solution is created according to
ISO 7027 with the known turbidity value according to the following table:
✱ Remove the sensor from the distilled water and submerge it in the for-
Measuring rangeReference solution
0to50NTU
0to200NTU
0to1000NTU
0to4000NTU
mazine reference solution with the known turbidity value. To avoid measur-
≈
40 NTU
≈
100 NTU
≈
500 NTU
≈
2000 NTU
71
8 Calibrating sensors
ing errors, the distance to the vessel wall must not be below the minimum
distance of 20 mm.
The device suggests the reference value "100.0 NTU" (flashing) for the calibration of the measuring range (0 to 200 NTU) selected in this example.
✱ Set the exact reference value (in this example 112.0 NTU) using the and
keys.
✱ Wait until the measured value (MEASUREMENT) has stabilized.
✱ Confirm with the key.
The values determined for the zero point comparison and the slope deviation
from the factory calibration along with the corrected measured value are displayed.
✱ Use the key to apply the calibration or the key to reject the calibra-
tion.
The device returns to measurement mode.
NOTE!
The calibration process can be interrupted at any time (e.g. in case of fault
messages of the device) with the key and then restarted.
72
8.3.3Calibration logbook
The data records for the last 10 successful calibrations are saved in the connected sensor, are extracted by the JUMO AQUIS 500 RS, and can be viewed
in the calibration logbook.
Accessing the calibration logbook
The device is in measurement mode.
✱ Press the key for more than 2 seconds.
✱ Use the key to select the "CALIBR. LOGBOOK" entry.
✱ Confirm with the key.
The data for the last successful calibration is displayed; in the example
described the values for zero point and slope (deviation from the factory calibration) and the selected measuring range of the 2-point calibration:
8 Calibrating sensors
As not all of the data for the 2-point calibration fits on one page in the display,
you can use the key to access further data from the calibration data record
for the 2-point calibration:
Use the and keys to access all other stored calibration data records.
NOTE!
Irrespective of the unit selected in the basic settings, calibrations are always
conducted in NTU. The last determined calibration data record is always the
top entry in the list.
73
9 Setup program
(1)
(2)
(3)
9.1Function
Configurable parameters
The optionally available setup program (part no.: 00483602) and optionally
available PC interface cable with USB/TTL converter (part no.: 00456352) can
be used for convenient adjustment of the transmitter to the requirements:
• Setting the measuring range
• Setting the behavior of outputs in the event of an overrange
• Setting the functions of the switching outputs K1 and K2
• Setting the functions of the binary input E1
• Setting the controller functions
• Setting the password
• Setting a customer-specific characteristic line
•etc.
NOTE!
Data transfer from or to the transmitter can only take place if it is supplied
with voltage – See chapter 5 "Installation", page 15 ff.
Connection
74
(1)JUMO AQUIS 500 RS
(2)PC interface cable with USB/TTL converter, part no.: 00456352
(3)PC or notebook
10 Overcoming errors and malfunctions
ProblemPossible causesMeasures
No measured value display or no current output
Measured value display
0000 or
current output 4 mA
Incorrect or
unstable
measured value display
Measured value display
8888, Temperature display
"ok", flashing
No voltage supplyCheck voltage supply
Sensor not submerged
in medium
Container level too low
Sensor not positioned correctlySelect different installation loca-
No through-mixingEnsure homogeneous medium.
Air bubbles disrupt the measurement
OverrangeSelect suitable measuring range
Connected sensor faultyReplace connected
Top up container
Clean sensor
Replace sensor
Clean sensor
Calibrate sensor
Replace sensor
tion
Ensure sensor has
rinsing flow on all sides
Optimize mounting
sensor
Measured value display
8888, Temperature display
8888 flashing
ProblemPossible causesMeasures
Temperature overrange or underrange
Temperature probe short-circuit or
open circuit
Open circuitReplace sensor or cable
No sensor connectedConnect sensor
Short circuit
- Cable
- Sensor
- Terminals
Temperature too highKeep within admissible range
The temperature of the medium
must be within the admissible
range.
Replace sensor
Replace sensor or cable
Configure sensor on device
Check cables and connections.
Replace sensor.
75
10 Overcoming errors and malfunctions
Temperature too lowKeep within admissible range
Input signal too lowCheck configuration
Concentration outside of admissible range
Input signal too highCheck configuration
Temperature is above
or below the
compensation range
Parameter is not enabledEnable parameter in the enable
Password incorrectCorrect password read-out using
Key lock was activated by the
binary input
Check concentration
Check temperature
level
the setup program
Revoke binary input control
Modbus communication to sensor impaired
A sensor other than the configured
sensor was found on the bus (e.g.
type 202670/... instead of type
202613/...)
The sensor has indicated a fault to
the JUMO AQUIS 500; sensor is
not operating within its specified
measuring range
1.Ex factory, the device is pre-configured for the connection of a type 202613/... sensor. If e.g. a type 202670/
... sensor ist connected, the device has to be configured for this sensor, see chapter 7.2.3 "Turbidity measurement", page 51.
Check for disconnected/broken/
short-circuited cables
Check for incorrect baud rates or
parity settings
Check for incorrectly
configured sensor address
Connect suitable sensor type
or configure suitable sensor
type on the device
Perform calibration
1
76
11.1Digital interface
11 Technical data
Main inputDisplay rangeAccuracyTemperature influ-
ence
RS485 interface with Modbus master function
0.000 to 9.999
00.00 to 99.99
000.0 to 999.9
0000 to 9999
Depends on
the sensor
used
Depends on
the sensor
used
Baud rate
2400 Bd
4800 Bd
9600 Bd
19200 Bd
38400 Bd
11.2Analog temperature input
Auxiliary inputMeasuring rangeAccuracyTemperature influence
Temperature Pt100
(automatic detection)
Temperature Pt1000
(automatic detection)
Temperature NTC/PTCMax. 4 kOhm
a
Can be changed to °F.
b
Depending on the supporting points.
-50to+250°C
Input via table with 20 pairs
of values via setup program
a
± 0,5_K (up to 100 °C)
± 0,8_K (as of 100 °C)
± 0,5_K (up to 100 °C)
± 1,0_K (as of 100 °C)
≤ 0.3 %
b
0.05 %/10 K
0.05 %/10 K
11.3Sampling rate
Analog
temperature input
500 msAdjustable,
Digital interface
with JUMO
ecoLine O-DO
1to60s
Digital interface
with JUMO
tecLine 20263x
500 ms1 sAdjustable,
Digital interface
with JUMO
ecoLine NTU
Digital interface
with freely configurable sensor
Controller typeLimit value controller, pulse length controller, pulse frequency controller,
three-step controller, continuous controller
Controller structureP/PI/PD/PID
77
11 Technical data
11.7Analog outputs (maximum 2)
Output typeSignal rangeAccuracyTemperature
influence
Current signal0(4) to 20 mA≤ 0.25 %0.08 %/10 K≤ 500 Ω
Voltage signal0 to 10 V≤ 0.25 %0.08 %/10 K≥ 500 Ω
The analog outputs behave according the NAMUR NE43 recommendation.
MaterialABS
Cable inletCable glands, max. 3× M16 and 2× M12
Special featureVentilation element for prevent of condensation
(on IP 67 surface-mounted case version)
Ambient temperature range-10 to +50 °C (accuracy figures are adhered to in this range)
Operating temperature
range
Storage temperature range-30 to +70 °C
Resistance to climatic con-
ditions
Protection types
acc. to EN 60529
Resistant to vibrationAcc to. DIN EN 60068-2-6
WeightApprox. 900 g
-15 to +65 °C (device functioning)
Rel. humidity ≤ 90 % annual average, no condensation
(derived from DIN EN 60721 3-3 3K3)
Surface-mounted case: IP67
Panel installation: front IP65, rear IP20
11.14Approvals/marks of conformity
Mark of
conformity
c UL usUnderwriters LaboratoriesE 201387UL 61010-1
Testing laboratoryCertificates/certification
numbers
Test basisvalid for
CAN/CSA C22.2
No. 61010-1
all types
79
12 Appendix
12.1Operator level parameters
If a large number of device parameters are to be configured, it is advisable to
make a note of all the parameters to be changed in the following table and to
work through the parameters in the order specified.
NOTE!
The following list shows the maximum number of changeable parameters.
Depending on the configuration, some parameters may not be visible or edit-
able on your device.
ParameterSelection/value range
per default
RS485 input
Zero point-9999 to 0 to +9999
Slope50 to 100 to 200 %
Zero-999.9 to +999.9 nA
Span0.00001 to +999.9 nA/ppm or pA/ppm
Baud rate2400
4800
9600
19200
38400
ParityNone
Odd
Even
Stop bits1
2
Device address1 to 255
Address temperature0 to 1 to 65535
Address main value0 to 1 to 65535
Address of uncompensated main value
0to1 to 65535
New
setting
80
12 Appendix
ParameterSelection/value range
per default
Main value unit
(only for freely configurable
sensor)
Uncompensated main
value unit
(only for freely configurable
sensor)
Byte order floatmixed endian
Unit for sensor
type 202613/... (only via
basic setting)
Unit for sensor
type 202670/...
None
‰
%
%Sat
ppb
ppm
µg/l
mg/l
g/l
µs/cm
ms/cm
kΩ
MΩ
nA
µA
mA
mV
pH
Customer-specific
None
‰
%
%Sat
ppb
ppm
µg/l
mg/l
g/l
µs/cm
ms/cm
kΩ
MΩ
nA
µA
mA
mV
pH
Customer-specific
little endian
big endian
%Sat
mg/l
ppm
NTU
FNU
New
setting
81
12 Appendix
ParameterSelection/value range
per default
Measurand for sensor
type 20263x/...
Unit for sensor
type 20263x/...
Temperature compensation source
Salinity0 to 100 g/kg
Air pressure500 to 1013 to 1500 hPa
Sampling rate1 to 10 to 60 s
Filter time constant0 to 2 to 25 s
Calibration interval0 to 999 days (0 = deactivated)
Temperature input
Sensor typeModbus
Unit°C
Filter time constant0 to 2 to 25 s
Manual
temperature entry
Offset-20.0 to 0.0 to +20.0 °C
Binary input
FunctionNo function
Controller channel 1
Controller typeNo function
Setpoint valueDepending on device variant
Second setpoint value
(only for three-step control-
ler for controller 1)
Free chlorine
Tot al chlorine
Ozone
Hydrogen peroxide
Peracetic acid
ppm
mg/l
ppb
µg/l
%
‰
g/l
Internal
External
No sensor
Pt100/Pt1000
Customer-specific
°F
-50.0 to +25.0 to +250.0 °C
Key lock
Hold mode
Alarm stop (only for controller)
Limit value controller
Pulse frequency output
Pulse length output
Continuous controller
Three-step controller
Depending on device variant
New
setting
82
12 Appendix
ParameterSelection/value range
per default
Min./max. contact
(falling/rising
characteristic line)
Proportional band0 to 9999 (decimal places configurable)
Reset time0 to 9999
Derivative time0 to 9999
Pulse period2.5 to 20 to 999.5
Actuator time
(only for three-step controller for controller 1)
Hysteresis
(of limit value controller)
Minimum start time0.5 to 999.5
maximum pulse frequency 0 to 60 rpm
Output level limit0 to 100 %
ON-delay0.00 to 999.5 s
OFF-delay0.00 to 999.5 s
Limit value controller
monitoring
Alarm tolerance0 to 1 to measuring range end
Alarm delay0 to 9999 s
Response at holdLOW
Hold value0 to 100 %
Response in case of error0%
Min. setpoint limit0 to 9999 (decimal places configurable)
Max. setpoint limit0 to 9999 (decimal places configurable)
Controller channel 2
Controller typeNo function
Setpoint valueDepending on device variant
Second setpoint value
(only for three-step control-
ler for controller 1)
Min./max. contact
(falling/rising
characteristic line)
Proportional band0 to 9999 (decimal places configurable)
Reset time0 to 9999
Derivative time0 to 9999
Min. contact
Max. contact
15 to 60 to 3000 s
0to200 to 9999 (decimal places configurable)
OFF
ON
HIGH
FROZEN
SAFE VALUE
100%
Frozen
Hold value
Limit value controller
Pulse frequency output
Pulse length output
Continuous controller
Depending on device variant
Min contact
Max. contact
New
setting
83
12 Appendix
ParameterSelection/value range
per default
Pulse period2.5 to 20 to 999.5
Actuator time
(only for three-step controller for controller 1)
Hysteresis
(of limit value controller)
Minimum start time0.5 to 999.5
maximum pulse frequency 0 to 60 rpm
Output level limit0 to 100 %
ON-delay0.00 to 999.5 s
OFF-delay0.00 to 999.5 s
Limit value controller
monitoring
Alarm tolerance0 to 1 to measuring range end
Alarm delay0 to 9999 s
Response at hold0 %
Hold value0 to 100 %
Response in case of error0%
Min. setpoint limit0 to 9999 (decimal places configurable)
Max. setpoint limit0 to 9999 (decimal places configurable)
20 to 4 mA
Scaling start of main value Depending on measurand and measuring range
Scaling end of main valueDepending on measurand and measuring range
Response during calibra-
tion
Response in case of errorLow (0V/0mA/3.4mA)
Response in hold modeLow (0V/0mA/3.4mA)
Safety value0 to 10.7 V
SimulationOFF
Simulation value0 to 10.7 V
Moving
Frozen
Safe value
High (10.7 V/22 mA)
Frozen
Safe value
High (10.7 V/22 mA)
Frozen
Safe value
Moving
0 to 22 mA
ON
New
setting
0 to 22 mA
Analog output 2
Signal selectorActual value for main value / temperature
Continuous controller output 1
Continuous controller output 2
Signal type0 to 10 V
0to20mA
4to20mA
10 to 0 V
20 to 0 mA
20 to 4 mA
Scaling start of main value Depending on measurand and measuring range
Scaling end of main valueDepending on measurand and measuring range
Response during calibra-
tion
Moving
Frozen
Safe value
87
12 Appendix
ParameterSelection/value range
per default
Response in case of errorLow (0V/0mA/3.4mA)
High (10.7 V/22 mA)
Frozen
Safe value
Response in hold modeLow (0V/0mA/3.4mA)
High (10.7 V/22 mA)
Frozen
Safe value
Moving
Safety value0 to 10.7 V
0 to 22 mA
SimulationOFF
ON
Simulation value0 to 10.7 V
0 to 22 mA
Display
LanguageGerman
English
French
Customer-specific
LightingDuring operation
Off
LCD inversionOFF
ON
Measured value display
type
Display on bottomTem pe ra tu re
Display on topCompensated
Max./min. resetNo
Operation timeout0 to 1 to 10 min (the operation timeout is deacti-
Contrast0 to 8 to 20
Normal
Tren d
Bar graph
Output level 1
Output level 2
Setpoint value 1
Setpoint value 2
None
Compensated
Uncompensated
Uncompensated
Temperature
Output level 1
Output level 2
Setpoint 1
Setpoint 2
None
Ye s
vated when the setting is "0")
New
setting
88
12.2Parameter explanation
HySt
x
0
w
AF
1
HySt
0
w
AF
x
1
HySt
x
w
0
1
HySt
w
x
0
1
FUNCTION
NO FUNCT.
Alarm window AF1 MAIN VALUE
Alarm window AF2 MAIN VALUE
Limit value controller AF7 MAIN VALUE
Limit value controller AF8 MAIN VALUE
Alarm window AF1 TEMPERAT.
Alarm window AF2 TEMPERAT.
Limit value controller AF7 TEMPERAT.
Limit value controller AF8 TEMPERAT
SENSOR ERROR
CALIB. TIMER
12 Appendix
Alarm window AF1Alarm window AF2
Limit value function AF7Limit value function AF8
89
12 Appendix
t
0
t
P
Pulse contact
t
Trigger condition
1
0
1
t
t
P
Pulse contact
t
Trigger condition
0
1
0
1
(3)
(1)
(2)
Alarm pulse contact
Trigger condition longer than
pulse duration
Alarm pulse contact
Trigger condition shorter than
pulse duration
0Offt Time
1Ont
P
Pulse duration
AFSpacing wSetpoint value / limit value
HyStHysteresis xActual value / measured
value
MEAS. DISPLAY TYPE
NORMAL
TREND
BAR GRAPH
NORMALIn the normal display, the measured value, measurand, and temperature of the
medium are displayed.
(1)
Operation mode
(2)
Display on bottom (temperature)
(3)
Display on top (measured value of main input)
TRENDThe operator can quickly identify in which direction the measured value is
changing.
90
12 Appendix
Rising
Stable
SharpMediumSlightSlightMediumSharp
NOTE!
The measured value trend is calculated from the last 10 measured values.
At a sampling rate of 10 s, the last 100 seconds are taken into account.
BAR GRAPH• The measured value for the digital input (main input variable) is shown as
a variable bar
• There is no temperature display
• For devices with configured control contact(s), the setpoint values are
marked above the bar graph with arrows
Falling
Scaling the bar
✱ Activate the "BAR GRAPH" measured value display type
✱ Use to select "BARGR. SCALE START"
✱ Use to confirm selection
✱ Use or to enter the lower limit of the range for display
✱ Use to confirm selection
✱ Use to select "BARGR. SCALE END"
✱ Use or to enter the upper limit of the range for display
✱ Use to confirm selection
NOTE!
To return to measurement mode:
Press the key several times or wait for timeout.
91
12 Appendix
(3)
(1)
(2)
DISPLAY ON BOTTOM
NOTE!
The "DISPLAY ON BOTTOM" and "DISPLAY ON TOP" parameters are only
available for the "NORMAL" or "TREND" measured value display types, but
not for the "BAR GRAPH" measured value display type.
(1)
(2)
(3)
Operation mode
Display on bottom
Display on top
DISPAY ON TOP
The "bottom" display can be assigned the following values:
This parameter is only available with the "NORMAL" or
The "top" display can be assigned the following values:
COMPENSATED
UNCOMPENSATED
TEMPERATURE
OUTPUT LEVEL 1
OUTPUT LEVEL 2
SETPOINT VALUE 1
SETPOINT VALUE 2
NONE
92
12 Appendix
Process value X
Setpoint W
Proportional band X
P
100%
50%
0%
Output level y
Switching period
10%
90%
90%
10%
t
On
50%
50%
t
Off
10%
90%
X
P
X - W
0
1
100%
50%
0%
No pulses
50% of pulse frequency
Maximum pulse frequency
Setpoint W
Proportional band X
P
X
P
X - W
0
1
Output level y
Process value X
12.3Term definition
Pulse length controller (output active when x > w and control structure P)
Pulse frequency controller (output active when x > w and control structure P)
Calibration timers
If the actual value x exceeds the setpoint value w, the P-controller controls in
proportion to the control deviation. When the proportional band is exceeded,
the controller operates with an output level of 100 % (100 % cycle ratio).
If the actual value x exceeds the setpoint value w, the P-controller controls in
proportion to the control deviation. When the proportional band is exceeded,
the controller operates with an output level of 100 % (maximum switching frequency).
The calibration time can (optionally) notify of the need to conduct routine calibration. The calibration timer is activated by entering the number of days after
which recalibration should be scheduled (plant or operator-specified).
93
12 Appendix
Customer-specific table
In this mode, you can use the optionally available setup program (no entry can
be made on the device) to create a customer-specific characteristic line in the
form of a table with up to 20 pairs of resistance/temperature values for the
analog temperature input. NTC and PTC characteristic lines are possible; they
must be monotonous.
Max./min. value memory
This memory stores the minimum and maximum input values. This information
can be used to evaluate whether the connected sensor is designed for the
actually occurring values, for example.
The max./min. value memory can be reset: Operator level / Display / MIN/MAX
RESET / Yes, see "Operator level parameters", page 80ff.
Special controller functions:
The following functions can be activated in this menu:
This function is normally deactivated (default settings or "no" selected).
In the deactivated state, the software prevents two controller outputs from
working "against each other". This means that simultaneous dosing of acid
and lye is not possible.
If the controllers are isolated ("yes" selected), both controllers are freely configurable.
I-proportion switch-off
This function is normally deactivated (default settings or "no" selected).
In the deactivated state, the controller operates according to the general con-
troller theory.
If I-proportion switch-off is activated ("yes" selected), the share of the output
level to which the I-proportion is attributed is set to zero when the setpoint
value is reached.
This may beneficial for mutual neutralization (acid and lye dosing possible) in
one treatment tank.
94
12.4Flow diagram of the basic setting wizard
initialize
?
initialize
device
cancel
settings
yesyesnono
Start of the
basic setup wizard
configure
sensor
automatically
?
nono
sensor
found
?
yesyes
M
yesyes
nono
M
type 202613type 202613type 202670type 202670
unit,
decimal place,
temperature sensor
type 20263xtype 20263x
salinity,
air pressure,
unit,
sampling rate,
temperature sensor
MODBUSNO SENSORPT100/PT1000 CUSTOMIZED
setset
select
temperature
compensation
source
NO SENSOR
MODBUS
PT100/PT1000
CUSTOMIZED
set
temperature
measuring range,
unit,
temperature sensor
set
NO SENSOR
MODBUS
PT100/PT1000
CUSTOMIZED
set
temperature
set
temperature
select
temperature
compensation
source
12.4.1 Automatic configuration of a sensor
12 Appendix
95
12 Appendix
M
NO SENSOR
MODBUS
PT100/PT1000
CUSTOMIZED
set
temperature
select sensor type
baud rate,
parity,
stop bits,
device address,
byte order,
sampling rate,
main value decimal point,
main value unit,
main value address,
uncomp. main value dec. point,
uncomp. main value unit,
uncomp. main value address,
temperature address
1
set
measuring range,
unit
set
device address,
salinity,
air pressure,
unit,
sampling rate,
compensation source
1
set
baud rate,
parity
measurand,
unit,
decimal place
set
type 202670type 202670type 202613type 202613
type 20263xtype 20263x
otherother
initialize
?
initialize
device
cancel
settings
yesyesnono
set
temperature sensor
1
Only for temperature sensor = MODBUS
12.4.2 Manual configuration of a sensor
96
12 Appendix
97
12 Appendix
12.5Template for panel cut-out
98
13 Index
A
Accessories10
Administrator level27
Analog output30
B
Basic settings32
Binary input74
Block diagram7
C
Cable routing18
CAL key32
Calib. logfile62, 73
Calibrating sensor type 202613/...56
2-point calibration59
End (final) value calibration57
Calibrating sensor type 20263x63
End value calibration64
Calibrating sensor type 202670/...
2-point calibration
Calibrating the sensor type 202670/...69
Calibration56
Calibration enable32
Calibration level32
Calibration logbook68
Calibration timers93
Calibrationg sensor type 20263x
MANUAL mode for analog outputs38
MANUAL mode for switching outputs35
MANUAL mode overview36
Max./min. value memory94
Measurement mode25
Measuring range74
Min./max. values25
Mounting brackets11
Mounting in a panel13
Mounting site11
N
Nameplate8
Note symbols5
O
Offset29, 44, 82
Note:
This index is not intended to be exhaustive! Please read the operating instructions before starting
up the device!
99
13 Index
Opening the device17
Operating principle24
Operator27
Operator level27
operator level parameters80
Order details9
Output26
Output level display26
Outputs21
Overcoming errors and malfunctions75
Overrange74–75