NIVELCO NIPRESS D-A00 Series Owner's manual

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TABLE OF CONTENTS
1. INTRODUCTION..............................................................................................................................................................................................4
2. ORDER CODE.................................................................................................................................................................................................5
3. TECHNICAL SPECIFICATION........................................................................................................................................................................6
3.1 DIMENSIONS ..........................................................................................................................................................................................8
3.2 ACCESSORIES.....................................................................................................................................................................................10
3.3SPECIAL CONDITIONS OF SAFE USE ..............................................................................................................................................10
4. INSTALLATION.............................................................................................................................................................................................12
4.1 INSTALLATION INSTRUCTION...........................................................................................................................................................12
5. WIRING..........................................................................................................................................................................................................14
5.1 HART®COMMUNICATION ...................................................................................................................................................................15
5.2 EXAMPLES OF ARRANGEMENTS......................................................................................................................................................15
6. PROGRAMMING...........................................................................................................................................................................................15
6.1 STRUCTURE OF THE MENU SYSTEM ................................................................................................................................................16
6.2 DESCRIPTION OF THE MENUSYSTEM...............................................................................................................................................17
7. TROUBLESHOOTING...................................................................................................................................................................................21
8. MAINTENANCE AND REPAIR .....................................................................................................................................................................22
9. STORAGE CONDITIONS..............................................................................................................................................................................23

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Thank you for choosing a NIVELCO instrumen
t
We are sure, that you will be satisfied throughout its use!
1. INTRODUCTION
NIPRESS D-A00 series pressure transmitters with stainless steel internal or flush diaphragm measure pressure and convert it into voltage and current output can be
used in 2-wire systems. D-A00 has been especially designed for the process food and pharmaceutical industries (version stainless steel field housing) and measures
vacuum, gauge and absolute pressure ranges of gases, steams and fluids up to 600 bar (8700 psi). The transmitter is capable to communicate via HART® and can be
parameterized using three miniature keys on the display module, or the magnetic switches located under the metal cap, or by a HART® communicator. Different process
connections such as threads and flanges with an internal or flush welded diaphragm are available and can be combined with a cooling element for media temperatures up
to 300 °C (572 °F). Ex or SIL versions are also available.

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2. ORDER CODE (NOT ALL COMBINATIONS POSSIBLE!)
NIPRESS D
–
A 4
–
*
Measuring method /
Temperature Code Process connection Code Range(1) / overload capability (bar) Code Accuracy Code Output / Ex Code
Relative / max. 125°C R ¼" BSP(3) A 0 – 0.4 / 2 3 0.1% 4 4 – 20 mA + HART®4
Absolute / max. 125°C(2) E ½" BSP(3) C 0 – 1 / 5 5 4 – 20 mA + HART®/ Ex ia(14) 8
Relative / max. 150°C H 1½" BSP(4) F 0
–
2 / 10 S 4 – 20 mA + HART®
/ Ex d(14)(15) B
Relative / max. 300°C J 1" BSP(5) E 0
–
4 / 20 8
½" NPT(3) H 0
–
10 / 40 A 4 – 20 mA + HART®, SIL2
/ Ex ia (14) E
*Ex versions are marked "Ex" right after the
type designation on the label
1" NPT(6) S 0
–
20 / 80 T (1) Custom measuring
range, based on prior
negotiations
M20x1.5(3) J 0 – 40 / 105 D 4 – 20 mA + HART®, SIL2
/ Ex d (14)(15) F
G
¾
" DIN3852 D 0
–
100 / 210 F (2) p ≥1 bar
¾" TriClamp(7) T 0
–
200 / 600 U (3) max. 125 °C
1" TriClamp(8) L 0
–
400 / 1000 J (4) max. 40 bar
1½" TriClamp(9) M 0
–
600 / 1000 K (5) max. 400 bar
2" TriClamp(9) N(6) p > 0.25 bar
Sanitary DN25 DIN 11851(10) O (7) 4 – 8 bar
Sanitary DN40 DIN 11851(10) P (8) 0.25 – 16 bar
Sanitary DN50 DIN 11851(11) R (9) max. 16 bar
DN25 / PN40 1.4404 flange(6) I (10) 0.25 – 40 bar
DN50 / PN40 1.4404 flange(6) Q (11) 0.25 – 25 bar
DN80 / PN16 1.4404 flange(9) U (12) max. 25 bar
DN100 / PN16 1.4404 flange(9) K (13) max. 10 bar
2" RF / 150 psi 1.4404 flange(13) W (14) Ex or SIL versions are available on special request
3" RF / 150 psi 1.4404 flange(13) Z (15) Stainless steel housing not available
VARIVENT DN40/50(12) V
Note:
-The pressure transmitter has been calibrated in vertical position with the pressure port facing down. Different installation position has to be specified in the order.
-In case of non-standard types the sensor type, sealing and housing, as well as the requirement for filling with food compatible oil has to be specified in the order

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3. TECHNICAL SPECIFICATION
TYPE D
R

–
A4
–

DE–A4–
DJ
–
A4
–

DH–A4–
Measurement range 0 – 600 bar (0 – 8700 psi)
Overload capability According to the order code
Accuracy ±0.1%
Medium
temperature
Silicone oil filling fluid -40 °C … +125 °C (-40 °F … +257 °F)(1) Overpressure: -40 °C … +300 °C (-40 °F … +572 °F),
Low pressure: -40 °C … +150 °C (-40 °F … +302 °F)
Food compatible filling fluid (oil) -10 °C … +125 °C (14 °F … +257 °F)(1) Overpressure: -10 °C … +250 °C (14 °F … +482 °F),
Low pressure: -10 °C … +150 °C (14 °F … +302 °F)
Ambient temperature(2)Without display: -40 °C … +80 °C (-40 °F … +176 °F)
With display: -20 °C … +70 °C (-4 °F … +158 °F)
Materials
of the
wetted
parts
Sensor Stainless steel 1.4435 (316L)
Optional: Hastelloy®C-276 (2.4819), Tantalum (possible from 1 bar [14.5 psi]) on request
Sensor sealing
FKM,
Optional: FFKM (min. permissible temperature from -15 °C [+5 °F],
possible for nominal pressure ranges PN≤100 bar [1450 psi])
Process connection Stainless steel 1.4435 (316L)
Housing Aluminum die cast, powder-coated, optional: stainless steel 1.4404 (316L)
Output 4 – 20 mA (2-wire) + HART®
Power supply (USupply)(2)12 – 28 V DC
Load resistance Rmax = [( USupply –USupply min) / 0,02 A] Ω, Load during HART®-communication: Rmin = 250 Ω
Process connection According to the order code
Electrical connection Terminal clamps inside housing (aluminium housing: clamp section: 2.5 mm2 [AWG14]
stainless steel housing: 1.5 mm2[AWG16])
Ingress protection IP67
Electric protection Class III (SELV)
Mass min. 400 g (0.88 lb) (depending on housing and mechanical connection)
(1) Max. temperature of the medium for nominal pressure gauge > 0 bar: +150 °C (+302 °F) for 60 minutes with a max. environmental temperature of +50 °C (122 °F) (without cooling element).
(2) For information of Ex certified devices, see Special data for Ex certified models chart.

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SPECIAL DATA FOR Ex CERTIFIED MODELS
ATEX approval, Ex ia (only for 4 – 20mA / 2-wire types):
Type D
–
A
–
8 Ex, D
–
A
–
E Ex
Ex marking In case of stainless steel housing: II 1G Ex ia IIC T4 Ga, II 1D Ex ia IIIC T 85°C Da
In case of powder-coated aluminum housing: II 1/2G Ex ia IIB T4 Ga/Gb, II 1D Ex ia IIIC T 85°C Da
Ex reference document drca344a0600p_02
Ex power supply 12
–
28 V DC
Intrinsically safety data Uimax = 28 V DC, Iimax = 98 mA, Pimax = 680 mW, Ci= negligible, Li= negligible
The maximal interior capacity between the power supply connections and the metal housing is 27 nF
Permissible medium temperature,
atmospheric pressure
Zone 0: -20 °C …+60 °C, 0.8 bar ≤Patm ≤1.1 bar
Zone 1, 2: -40 °C …+70 °C
ATEX approval, Ex d:
Type D
–
A
–
B Ex, D
–
A
–
F Ex
Ex marking II 2G Ex db IIC T5 Gb
Ex reference document drca344a0600p_02
Ex power supply 13
–
28 V DC
Permissible medium temperature -20 °C …+70 °C
Cable entry Metal M20x1.5 cable gland with Ex d certification

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3.1 DIMENSIONS
Aluminum housing with display Stainless steel housing

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DC–A4–
Internal or flush sensor
DH–A4–
internal sensor
DJ–A4–
Cooling element
DJ–A4–
internal sensor
DE–A4–
BSP flush sensor
DW–A4–
DZ–A4–
Flange
DI–A4–
DQ–A4–
DU–A4–
Flange
Type DW–A4–DZ–A4–Type DI–A4–DQ–A4–DU–A4–
SIZE 2" / 150 psi 3" / 150 psi SIZE DN25 DN50 DN80
D [mm] 152.4 190.5 D [mm] 115 165 200
E [mm] 86 89 E [mm] 30 89 89
g [mm] 91.9 127 k [mm] 85 125 160
k [mm] 120.7 152.4 b [mm] 18 20 20
b [mm] 19.1 23.9 n [mm] 4 4 8
n [mm] 4 4 d [mm] 14 18 18
d [mm] 19.1 19.1 PN[bar] ≤40 ≤40 ≤16
PN[bar] ≤10 ≤10

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TriClamp
flush sensor,
Sanitary DIN 11851
DV–A4–
VARIVENT (DN40/50) – Pn≤25 bar
TYPE DT–A4–DL– A4–DM– A4–DN– A4–DO–A4–DP–A4–DR–A4–
3.2 ACCESSORIES
- User’s manual
- Warranty Card
- EU Declaration of Conformity
Size ¾" 1" 1½" 2" DN25 DN40 DN50
A [mm] 14 23 32 45 23 32 45
B [mm] 25 50.5 50.5 64 44 56 68.5
P
N
[bar] ≥4 / ≤8 ≥0.25 / ≤16 ≤16 ≤16 ≥0.25 / ≤40 ≥0.25 / ≤40 ≥0.25 / ≤25
3.3 SPECIAL CONDITIONS OF SAFE USE
Before turning on the device, make sure the installation is complete, with no defects visible.
The device may only be used within the limitations specified in the technical specifications.
The electrical connection of the device must be carried out in a way that the IP20 ingress protection is always ensured!
Ex ia certified transmitters may only be operated in certified and approved intrinsically safe Ex ia IIC circuits complying with the technical data and the device’s
explosion protection marking.
Attention! The devices may partially contain static charging capable plastic components. The presence of electrostatic charges may cause a risk of spark
generation and ignition and therefore electrostatic charges must be completely prevented!
Avoid friction on plastic surfaces!
Do not clean the device dry!
For example, use a wet duster!

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Use exclusively Ex d IIC cable entry for devices with Ex d flameproof protection!
For Ex d models, the cover must be secured against opening after the cover is closed by a safety locking screw!
With 1/2 Ex marking device, the sensor membrane also serves as a partition between the Ex zones, therefore it must be protected against mechanical damage.
The aluminium content of the die-cast aluminium alloy case exceeds the limit, which requires the device must be protected against any possible sources of
spark or ignition resulted by impact or friction effects in an Ex environment.
The metal housing of the device must be connected to the EP (equipotential) network!

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4. INSTALLATION
To create chance for replacing the instrument during operation, the use of closing armature is recommended. A simple ballcock valve will be suitable for lower pressures,
but for higher ones (above 6 bar) a three-way blow-off needle-valve is suggested.
In case of level measurement, it is advisable to screw the transmitter to the stump on the side of the tank.
Remove the packaging and protective cap just before the beginning of the assembly to avoid the damage of the diaphragm. Keep the protective cap!
In case if the installing of the unit is not immediate, the protective cap must be reinstated as soon as possible! Treat any unprotected diaphragm with utmost care;
as this part can be damaged very easily.
The device can be installed in-, or out-doors. Select the mounting position such that there is enough space for installation, programming and reading of the display.
Do not expose the device to direct sunlight when using outdoors! If you do so, direct solar radiation might cause that the permissible operating temperature of the
device would be exceeded. This is to be particularly avoided in case if the device is used in any explosion-hazardous area!
Select the operating position, so that splashed and condensed water can be drained off. Stationary liquid on sealing surfaces must be avoided! If the device has cable
outlet, the outgoing cable must be routed downwards. If the cable needed to be routed upwards, this must be done in an initially downward curve.
4.1 INSTALLATION INSTRUCTION
The measured medium – depending on its type and properties, might be hazardous to the installer. Therefore, the wear of appropriate protective clothing, gloves,
and goggles are recommended.
Torque should only be transferred to the hexagonal screw on the instrument body (torque wrench).
For the sake of noise suppression, the transmitter housing is grounded. If the grounding of the process is correct, no further grounding of the device is needed,
otherwise the instrument should be grounded.
Install the device only in depressurized and disconnected state!
Do not install the device where there is any risk of explosion. Do not open or configure the device in explosive area under normal operating conditions! For this reason,
it is recommended that the display and operating module is positioned at the same time as the mechanical installation.
An important feature of the NIPRESS D-A00 family, that the individual functions can be set with the help of three miniatures, or the magnetic switches located under
the metal cap. This has the advantage that the device can be configured with the magnetic switches without opening the chambers. Right after configuration, the
metal cap has to be reinstated and tightened again, by hand!
Ensure that moisture cannot enter the device! The seals and sealing surfaces must not get dirty, as (depending on application and location) foulings might cause a
reduced degree of protection and conclusively might even lead to device failure or an irreparable damage of the device.
Positioning the display:
The display and the operating module can be rotated continuously, to guarantee easy readability even in unusual mounting positions. The module is equipped with a
turning limiter which allows the part to be rotated by 315°.

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Installation steps:
Tightening torques:
½" BSP: max. 10 Nm;
1" BSP: max. 20 Nm;
1½" BSP: max. 25 Nm;
½" NPT: max. 70 Nm.
The specified tightening torques must not be exceeded!
Do not use a pipe wrench, to avoid damaging the device!
Installation steps for BSP process connection (DIN 3852)
Do not use any additional sealing material such as Teflon tape!
Check if the O-ring is intact, its surface even and clean and seat in the designated groove accurately.
Screw the device into the correct thread by hand! If your device is to be secured with a knurled ring instead of a hexagon head screw, the pressure transmitter should
only be tightened by hand! Devices with hexagon head screw mounting must be tightened using a suitable open-end wrench (torque wrench)!
Installation steps for NPT process connection:
Use suitable seal (e. g. a PTFE-strip)! Screw the device into the correct thread by hand, and tighten it with a wrench!
Installation steps for hygienic connection:
The dairy pipe connection must be centralized to its counterpart! Screw the cup nut to the connecting part! The connected pieces should be pressed together using a
hook wrench!
Installation steps for "TriClamp and VARIVENT" connections:
Select a suitable seal according to the medium and the input pressure! Place the seal on the mounting part! Centralize the counterparts’ fittings before connect them
with Clamp or VARIVENT and place seal between the mating surfaces! Then secure the device by a suitable fastening element (e. g. half-ring or retractable ring clamp)
following the supplier’s instructions.

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5. WIRING
In order to electrically connect the device with the connection terminals, the cover
must be screwed off.
Use a shielded and twisted multicore cable for the electrical connection.
Electrically connect the device with connection terminals, then reinstate the cover
by hand and make sure that the housing is tightly closed again.
For devices with flameproof housing, a M20x1.5 cable gland HSK-M-Ex-d / Metr.
is prescribed; which is already pre-mounted.
Technical data of Ex d cable gland:
cable diameter: Ø10 ―Ø 14 mm;
width across flats: 24 mm;
continuous operating temperature: -60 °C … +105 °C (-76 °F … +221 °F);
certificate: II 2G Ex db IIC Gb.
The D-A00 device family can be ordered with die-cast aluminium housing.
The wiring can be connected from the solid side, while the unit can be
parameterized using the display and push buttons from the other side where
there is a window.
For devices with cable gland, make sure that the external diameter of the cable
used is within the allowed clamping range! Once connected the wires, tighten
the gland screw firmly until the sealing is proper!
The bending radiuses of the cables have to comply with the following:
Cable without ventilation tube:
- static installation: 8-fold cable diameter,
- dynamic application: 12-fold cable diameter.
Cable with ventilation tube:
- static installation: 10-fold cable diameter,
- dynamic application: 20-fold cable diameter.
Wiring diagram Pin configuration
Electrical connection Aluminum die-cast
housing Stainless steel housing
Power supply + Usupply+
Power supply – Usupply-
COM
Test connection points (1) -COM/TEST-
TEST+
Shield GND
(1) By connecting an ammeter between TEST+ and COM/TEST points, the output signal (mA) can
be checked without disconnecting the supply voltage.

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5.1 HART®COMMUNICATION
The device can be configured using the keys, magnetic switches or by a HART®communication device.
In order to ensure the operation is flawless, the following requirements must be taken into account:
Maximum cable length between measuring device and supply:
where Lmax maximum length of cable in [m], Rvresistance of cable together
with load resistance in [Ω], and Cvcapacity of cable in [pF/m].
Resistance (R):
where U is Power Supply [V DC]. The resistance must be at least 240 Ω.
5.2 EXAMPLES OF ARRANGEMENTS
4
―20 mA 2-WIRE PRESSURE TRANSMITTER
Power supply
PPK-331
P
I
Current loop indicator
PDF-401
~230V
Pressure transmitter
2
-WIRE EX ia PRESSURE TRANSMITTER 6. PROGRAMMING
The measured values are shown and the configuration of the individual parameters is
made in a displayed menu. The individual functions can be set by three miniature push
buttons, or the magnetic switches located under the metal cap. The configuration of the
device using the magnetic switches is particularly advantageous, as doesn’t
require the opening of the chambers. Use a suitable bar magnet or a stronger magnetic
screwdriver for this purpose, that fits into the socket. If required, a special screwdriver is
available, with an end designed as a screwdriver and the other is as a bar magnet.
Furthermore, a bar graph is shown in the display, indicating the current pressure input as
percentage of the specified pressure range. The menu system is a closed one, which can
be customized also, allowing you to scroll both forward and backward until the desired
setting item.
All settings are permanently stored in a Flash EPROM and therefore available again even
after disconnecting the device from the supply voltage.

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6.1 STRUCTURE OF THE MENU SYSTEM

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6.2 DESCRIPTION OF THE MENUSYSTEM
T
he parameters can be set using three miniature keys, or the magnetic
s
witches located under the metal cap.
T
he functions of these keys are as follows:
▲
button: move forward in the menu system or increase the displayed value
▼
button: navigate back in the menu system or decrease the displayed value
OK button: to be used to confirm selected menu items and set values.
Execution of configuration:
1. Select the desired menu item using the ▲- or ▼- keys.
2. Hit OK key to activate the selected menu item
3. set the desired value or select one of the offered settings using
the ▲- or ▼-keys.
4. Hit the OK-button to store/confirm the set value/selected setting and exit
the menu
Set value:
If a parameter is configured by providing a value, each digit must be configured
separately. This means, that after the activation of a menu item (e. g. "2.3.1
OFFSET") by pressing the OK button, the first digit of the value to be set will start to
blink. Navigate up or down until the desired digit using the ▼- or ▲-button and
confirm the selection by pressing the OK-key. After that, the next digit will start to
blink. Configure it in the same way. In the menu items "2.3.1 OFFSET" and "2.3.2
FINALVAL", the decimal point will then start to blink and it is also possible to change
its position using the ▼- or ▲- keys.
Finally, the total value, set by digits, could be stored - if applicable- by pressing the
OK key. If the value is out of range, an error message (e. g. Error 03) will be displayed
and the set value will not be stored.
If you intend to set a negative value, the first digit has to be configured with
the ▼-button.
Menu list Description
1 DISPLAY Display parameter
1.1 Pmax Maximum pressure display (high pressure)
The maximum pressure that occurred during the measurement is shown on the display.
1.2 Pmin Minimum pressure display (low pressure)
The minimum pressure that occurred during the measurement is shown on the display.
1.3 Tmax Maximum temperature display (high temperature)
The maximum temperature that occurred during the measurement is shown on the display.
1.4 Tmin Minimum temperature display (low temperature)
The minimum temperature that occurred during the measurement is shown on the display.
1.5 CLEAR Delete the values 1.1-1.4 (Pmax, Pmin, Tmax, Tmin)
1.6 INFO Configuration of the display Applicable values per digits:
"1": 1st line: measured pressure; 2nd set pressure unit
"2": 1st line: Output signal; 2nd line: mA
"3": 1st line: measured temperature; 2nd line: °C
"4": 1st line: measured pressure; 2nd line: Change between pressure unit / output signal in mA
"5": 1st line: measured pressure; 2nd line: Change between pressure unit / temperature in °C
"6": 1st line: measured pressure; 2nd line: Change between pressure unit / output signal in mA / temperature in °C
1.7 RETURN Return to menu 1 DISPLAY.

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Menu list Description
2 CALIB Configuration of measuring range, display and output signal
2.1 ZERO Zeroing the display
The message “CONFIRM” appears on the display when selecting the subsidiary menu item with the OK button. By holding the OK button
pressed for at least 2 seconds the zeroing is performed, and the message “CONFIRM” disappears from the display.
2.2 CAL REF Adjusts the analogue output with pressure reference
2.2.1 OFFSET Adjusts the starting value for the output signal
After the reference pressure has been applied and accepted, selecting the subsidiary menu item with the OK button causes the message
"CONFIRM" to appear on the display. By holding the OK button pressed for at least 2 seconds the applied pressure is specified as the starting
value for the output signal (4 mA), and the message "CONFIRM" disappears from the display. The displayed value remains unchanged.
2.2.2 FINALVAL Adjusts the end value for the output signal
After the reference pressure has been applied and accepted, selecting the subsidiary menu item with the OK button causes the message
"CONFIRM" to appear on the display. By holding the OK button pressed for at least 2 seconds the applied pressure is specified as the end
value for the output signal (20 mA), and the message "CONFIRM" disappears from the display. The displayed value remains unchanged.
2.2.3 RETURN Return to menu 2.2 CAL REF
2.3 ADJUST Sets the measuring range and the zero point
2.3.1 OFFSET Sets the starting value of the measuring range
The ▲and ▼buttons allow you to define a starting value for the measuring range. The permitted input range is between 0 – 90%
of the original measuring range (turn down max. 1:10). 4 mA is output when the value that has been entered is reached.
2.3.2 FINALVAL Sets the end value of the measuring range
The ▲and ▼buttons allow you to define an end value for the measuring range. The permitted input range is between 10 – 100%
of the original measuring range (turn down max. 1:10). 20 mA is output when the value that has been entered is reached.
2.3.3 Z-CORR Zero-point correction of the display and output signal
The message "CONFIRM" appears on the display when selecting the subsidiary menu item with the OK button. By holding the OK button
pressed for at least 2 seconds the applied pressure is specified as the starting value for the output signal (4 mA), and the display is zeroed.
The message "CONFIRM" disappears from the display.
2.3.4 RETURN Return to menu 2.3 ADJUST
2.4 RETURN Return to menu 2 CALIB

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Menu list Description
3 SIGNAL Signal parameters
3.1 FUNCTION Function selection
"LINEAR" (linear function)
“2SQR”
“2SQR3POW”
“2SQR5POW”
3.2 DENSITY Input of the density
Settable range: 100 ―9999 kg/m
3
Conversion is only applicable to the units [mFH], [cmFH] and [mmFH].
3.3 DAMP Configuration of the damping
Settable range: 0 ―100 s
3.4 SIMULAT Simulation of the output signal
Settable range: any, for example: 3.7 ―22 mA.
3.5 RETURN Return to menu 3 SIGNAL
4 SETTINGS Basic settings
4.1 DISPLAY Configuration of the display unit
4.1.1 UNIT P Configuration of the unit for pressure
Units: bar, mbar, g/cm², kg/cm², Pa, kPa, Torr, atm, mH2O, ftH2O, MPa, mFH*, cmFH*, mmFH*, mmH2O, mmHg, psi
The conversion of all pressure-related parameters is performed automatically.
*Input of the density is required. (see 3.2)
4.1.2 UNIT T Configuration of the unit for temperature
Units: °C and °F
4.1.3 RETURN Return to menu 4.1 DISPLAY
4.2 HART-ID HART-ID (only to be set with HART
®
devices in multi-drop mode)
Set the desired ID no. (between "0" and "15") and confirm the setting by the OK button. The configuration of this value is only required if you
want to operate the device in multi-drop mode (connection of the number of HART
®
devices). If the ID no. is set to "0", the multi-drop mode is
deactivated, and the measurement transducer operates in analogue mode.
4.3 USER-L Configuration of the user's security level
For security reasons it is necessary to enter the password before configuring the security level. Confirm this by the OK button. The default
password is set by the factory is "0000".
Security levels:
"0": the whole menu system is enabled
"1": the following menu items are enabled: 1 Display, 3 Signal, 4.3 USER-L
"2": the following menu items are enabled: 1 Display, 4.3 USER-L
cut off 2%

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Menu list Description
4.4 PASSWORD Configuration of the password
For security reasons it is necessary to enter the previous password to start the configuration. Confirm the value by the OK key. The password is
factory-preset to "0000". Then set the new password
and confirm it with the OK key.
If you have forgotten your password, you may request the master password, which is provided by the manufacturer, NIVELCO.
4.5 LANGUAGE Select DE for German or EN for English language
4.6 WPROTECT Write protection (HART®-configuration)
Setting YES: write protection is activated, transmission of the HART®commands to the storage location is not possible. Setting NO: write protection
is deactivated.
4.7 RETURN Return to menu 4 SETTINGS.
5 SERVICE Service
5.1 FACTORY Reset to factory settings
5.2 ERR CURR Definition of the current
settable values: 21.6 mA or 3.8 mA; the selected error current is output in response to a malfunction in the electronics
5.3 TYPE Displays the device type
5.4 SER-NO Displays the set serial numbe
r
5.5 VERS Displays the program version (firmware)
5.6 RETURN Return to menu 5 SERVICE
6 RETURN Return to DISPLAY MODE
ERROR MESSAGES
PASSED PARAMETER TOO SMALL Entered parameter value is too small.
PASSED PARAMETER TOO LARGE Entered parameter value is too large.
LOOP CURRENT NOT ACTIVE Loop current is not active (HART ID > 0, device works in Multidrop mode).
APPLIED PROCESS TOO LOW Applied process pressure is too low.
APPLIED PROCESS TOO HIGH Applied process pressure is too high.
LOWER RANGE VALUE TOO HIGH Lower range value (OFFSET) is too high.
LOWER RANGE VALUE TOO LOW Lower range value (OFFSET) is too low.
UPPER RANGE VALUE TOO HIGH Upper range value (FINALVAL) is too high.
UPPER RANGE VALUE TOO LOW Upper range value (FINALVAL) is too low.
SPAN TOO SMALL Span too small.
DEVICE MALFUNCT Internal failure (HW) please send the device to NIVELCO for repair!