NIVELCO UNICONT PDF Assembly instructions

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Approvals Reference document number
BKI ATEX, Certificate No.: BKI15ATEX0013 X/1 pdf4012m0600p_06
INMETRO, Certificate No.: DNV 15.0064 X – Rev. 01 pdf4012p0600p_06

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CONTENTS
1.INTRODUCTION ...........................................................................................................................................................................................5
2.ORDER CODES............................................................................................................................................................................................5
3.TECHNICAL DATA.......................................................................................................................................................................................6
3.1GENERAL DATA........................................................................................................................................................................................6
3.2ADDITIONAL DATA FOR EXPLOSION-PROOF CERTIFIED VERSIONS.................................................................................................................7
3.2.1.ATEX APPROVAL NO:BKI15ATEX0013 X/1 ......................................................................................................................................................... 7
3.2.2.INMETRO APPROVAL NO:DNV 15.0064 X–REV.01 ........................................................................................................................................... 8
3.3DIMENSIONS ............................................................................................................................................................................................8
3.4ACCESSORIES..........................................................................................................................................................................................9
3.5MAINTENANCE REPAIR,AND STORAGE CONDITIONS ....................................................................................................................................9
4.INSTALLATION AND ELECTRIC CONNECTION .......................................................................................................................................9
4.1WIRING....................................................................................................................................................................................................9
4.2SAFETY REGULATIONS FOR THE EX CERTIFIED UNITS ...............................................................................................................................11
5.PUTTING INTO OPERATION, PROGRAMMING.......................................................................................................................................12
5.1DEFAULT ...............................................................................................................................................................................................12
5.2DISPLAY OF THE SAP-202 AND KEYS OF THE UNIT ...................................................................................................................................13
5.3PROGRAMMING ......................................................................................................................................................................................13
5.3.1.STEPS OF PROGRAMMING ..................................................................................................................................................................................... 13
5.3.2.PARAMETERS –DESCRIPTION AND PROGRAMMING .................................................................................................................................................. 15
5.4ERROR INDICATIONS...............................................................................................................................................................................20
5.4.1.VALID LED IS BLINKING AND A MESSAGE OF ERRXAPPEARS ON THE DISPLAY .......................................................................................................... 20
5.4.2.VALID LED AND THE DISPLAYED VALUE IS BLINKING............................................................................................................................................... 20
5.4.3.ERROR INDICATION ON THE OUTPUT CURRENT (FOR 3-WIRE MODELS ONLY) ............................................................................................................... 20

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Thank you for choosing NIVELCO instrument.
We are convinced that you will be satisfied with our product!
1. INTRODUCTION
The UNICONT PDF–01 and PDF–01–6 / A / C Ex devices are 2-wire on-site indicators that can be inserted into a 4...20 mA current loop without the need for
additional power supply. Since the displayed value is proportional to the input, the units are suitable for indication of temperature, pressure, level, etc. values, the
information carried by the loop current. The customer can program the engineering units and the indication range.
The HART capable UNICONT PF-01-4 and PF–01–8 / B / D Ex 3-wire process indicators require additional power supply. Besides displaying the loop
current or the process values, these units convert input current to HART signals and so enable devices that have analogue outputs only to be integrated into
HART®multidrop systems. The ratio between the input and output current can be programmed.
The intelligent electronics and HART®communication enables versatile signal processing and remote programming. The software uses the Universal HART®
commands No. 1 – 3, 6, 7, 11 – 18 and device specific commands No128-132, 135 and 139 of the HART®Revision 5.
Robust enclosure makes applications under harsh conditions also possible. Explosion proof versions are available for hazardous environments.
2. ORDER CODES
UNICONT P F
–
0 1
–
*
VERSION CODE HOUSING CODE OUTPUT /APPROVAL CODE
With local LCD display D
Aluminum (powder-coated) 4 Display 2
Without local LCD display T
Plastic, PBT, glass fibre reinforced 5 4...20 mA + HART®4
Stainless steel 6 Display / Ex ia 6
4...20 mA + HART® / Ex ia * 8
Display /Ex d * A
Not all combinations are possible!
4...20 mA + HART® / Ex d * B
Display / Ex d+ia * C
* The order code of an Ex version should end in “Ex”
4...20 mA + HART® / Ex d+ia * D
The models with display outputs are 2-wire units.

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3. TECHNICAL DATA
3.1 GENERAL DATA
TYPE PDF–01–2, PDF–401–A EX,
PDF–401–C EX
PDF–01–6 EX,PDF–601–A EX,
PDF–601–C EX
PF–01–4, PF–401–B Ex,
PF–401–D EX
PF–01–8 Ex,
PF–601–B Ex, PF–601–D EX
Powering 2-wire 3-wire
Input signal 4...20 mA current loop
Measurement range 3.6…22 mA 0…22 mA
Display / indication 6-digit LCD, engineering units and bargraph
Range of displayed value -9999 … 29999
Engineering units (programmable) mA, ºC, ºF, %, m, cm, in, ft, l, m3, gal, ft3
Displayed process values (programmable) DIST (distance), LEV (level), VOL (volume / content)
Ambient temperature −40ºC…+70ºC [−40°F…+158°F], with display module: −25ºC…+70ºC [−13°F…158°F]
Accuracy ±0.1% for displayed values over > 10 000
Temperature error ±0.05% / 10°C [50°F]
Output ----
4...20 m
A
and / or HART for 4...20 m
A
current limit values: 3.9…20.5 mA
terminal resistor for HART Rtmin = 250 
Error indication on the current output ---- Output = 3.8 or 22 mA
Power supply ---- Standard version: 10–36 V Ex version: 10–30 V
Load resistance ---- Rt(Us– 10 V) / 0.022A, where Ussupply voltage
Voltage drop < 1.6 V < 1 V
Overvoltage capability 140 mA
Damping 3 s, 5 s, 10 s or 20 s
Electric protection Class III
Ingress protection IP67
Electric connection Through M20x1.5 cable gland, shielded, twisted cable of 6…12 mm [0.24 in…0.47 in], wire cross-section: up to 1.5 mm2[15 AWG]
Ex version: see additional data for Ex certified versions
Housing Powder-coated aluminum PBT glass fibre reinforced or stainless steel (1.4571)
Weight Aluminum housing: ~0.9 kg (~2 lb), stainless steel: ~2.4 kg (~5.5 lb), plastic housing: ~0.55 kg (~1.25 lb)

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3.2 ADDITIONAL DATA FOR EXPLOSION-PROOF CERTIFIED VERSIONS
3.2.1. ATEX APPROVAL NO:BKI15ATEX0013 X/1
Type PDF–501–6EXPDF–401–6EX
PDF–601–6EX
PDF–401–A EX
PDF–601–A EX
PDF–401–C EX
PDF–601–C EX
Housing PBT glass fibre reinforced Powder-coated aluminum
(EN AC-42000) or stainless steel Powder-coated aluminum (EN AC-43100) or stainless steel
Protection type Intrinsically safe Flame proof enclosure Flame proof, intrinsically safe
Ex marking II 1 G Ex ia IIC T6 Ga II 2 G Ex d IIB T6 Gb II 1 G Ex d+ia IIB T6 Ga
Intrinsically safe limit data
Ui = 30 V Ii = 100 mA Pi = 0.7 W
(in case of IIB gas group: Ii = 140 mA / Pi = 1.1 W)
Ci ≈0 nF Li < 200 H
Ui = 30 V Ii = 140 mA Pi = 1.1 W
Ci ≈0 nF Li < 200 H
Electrical connection
Plastic cable gland M20x1.5 for cable diameter
6…12 mm [0.24 in…0.47 in]
Ex d cable gland M20x1.5 for cable diameter:
8…12 mm [0.32 in…0.47 in]
Shielded twisted pair cable, wire-end cross-section: 0.25…1.5 mm2 [24…15 AWG]
Ambient temperature −25ºC…+70ºC [−13°F…+158°F]
Type PF–501–8EXPF–401–8EX
PF–601–8EX
PF–401–B EX
PF–601–B EX
PF–401–D EX
PF–601–D EX
Housing PBT glass fibre reinforced Powder-coated aluminum
(EN AC-42000) or stainless steel Powder-coated aluminum (EN AC-43100) or stainless steel
Protection type Intrinsically safe Flame proof enclosure Flame proof, intrinsically safe
Ex marking II 1 G Ex ia IIB T6 Ga II 2 G Ex d IIB T6 Gb II 1 G Ex d+ia IIB T6 Ga
Intrinsically safe limit data Ui = 30 V Ii = 140 mA Pi = 1.1 W
Ci < 20 nF Li < 200 H
Ui = 30 V Ii = 140 mA Pi = 1.1 W
Ci < 20 nF Li <200 H
Electrical connection
Plastic cable gland M20x1.5 for cable diameter
6…12 mm [0.24…0.47 in]
Ex d cable gland M20x1.5 for cable diameter:
8…12 mm [0.32…0.47 in]
Shielded twisted pair cable, wire-end cross-section: 0.25…1.5 mm2 [24…15 AWG]
Ambient temperature −40ºC…+70ºC [−40°F…+158°F], with display module: −25ºC…+70ºC [−13°F…+158°F]

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3.2.2. INMETRO APPROVAL NO:DNV 15.0064 X–REV.01
Type PDF–401–6EX
PDF–501–6EX
PF–401–8EX
PF–501–8EXPDF–401–C EXPF–401–D EX
Housing PBT glass fibre reinforced or powder-coated aluminum Powder-coated aluminum
Protection type Intrinsically safe Flame proof enclosure and intrinsically safe
Ex marking Ex ia IIC Ex ia IIB Ex d+ia IIB
Intrinsically safe limit data Ui = 30 V Ii = 100 mA Pi = 0.7 W
Ci ≈0 nF Li < 200 H
Ui = 30 V Ii=140 mA / Pi=1.1 W)
Ci ≈20 nF Li < 200 H
Ui = 30 V Ii = 140 mA Pi = 1.1 W
Ci ≈0 nF Li < 200 H
Ui = 30 V Ii = 140 mA Pi = 1.1 W
Ci ≈20 nF Li < 200 H
3.3 DIMENSIONS
Aluminum or plastic housing Stainless steel housing
Type A
Standard, Ex ia ~137 mm
Ex d, Ex d+ia ~145 mm
Type PDF–401–6EX
PDF–501–6EX
PDF–401–A EX
PDF–401–C EX
PF–401–8EX
PF–501–8EX
PF–401–B EX
PF–401–D EX
Ambient temperature −25ºC…+70ºC [−13°F…+158°F] Without display module: −40ºC…+70ºC [−40°F…+158°F],
with display module: −25ºC…+70ºC [−13°F…+158°F]

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3.4 ACCESSORIES
Standard, Ex ia: Ex d, Ex d+ia:
– Installation and programming manual
– Warranty Card
– EU declaration of conformity
– 2 cable glands
– Sticker set of engineering units
– Installation and programming manual
– Warranty Card
– EU declaration of conformity
– Sticker set of engineering units
3.5 MAINTENANCE REPAIR,AND STORAGE CONDITIONS
UNICONT PDF units do not require maintenance on a regular basis. Repair during or after the guarantee period should only be carried out by NIVELCO. Before returning the device
for repairs, it must be cleaned carefully, the parts in contact with the medium that might contain harmful substances must be decontaminated. Our official form
(Returned Equipment Handling Form) must be enclosed. Download it from our website www.nivelco.com. The device must be sent with a declaration of decontamination. Please
provide a statement in the declaration that the decontamination process is completed, the device is clean and free from harmful materials, and there are no hazardous substances on
it. Unused devices must be stored within the ambient temperature range specified in the technical data, with a maximum of 98% relative humidity.
4. INSTALLATION AND ELECTRIC CONNECTION
The devices are suitable for working in closed area or they can be used in open-air applications. When choosing the installation place please ensure proper space for the mounting,
programming and checking the display. Mounting the units on the wall or to a support can be done with using 2 pcs. of M4 nuts. To avoid overheating the instrument should be
protected against direct sunshine.
4.1 WIRING
2-wire indicators are used in 4...20 mA current loops. They do not require external power supply.
3-wire devices are powered with 10–36 VDC (Ex type devices: 10–30 VDC) through the output.
Make sure, that current values on the internal terminals should not exceed overload capability limits.
Wiring should be done with shielded cable, specified under ‘Technical Data’ table.
Devices should be grounded by using their grounding screws.
The screw terminals can be accessed after removal of the housing cover and the display module.
After wiring and programming the cover should be screwed to tightness of the sealing.
Shielding should be grounded at one point.
The housing cover of the flameproof device is allowed to remove only when the unit is de-energized! The housing cover can be removed after unscrew the M2
size hex socket set screw or after dismounting the safety locking bolt by unscrew the M4 size hex socket set screws.
The instrument may be damaged by electrostatic discharge (ESD) via its terminal, thus apply the precautions commonly used to avoid electrostatic discharge e.g. by
touching a properly grounded point before removing the cover of the enclosure.
A
possible electrostatic discharge can cause damage for the instrument. Do not touch the internal terminals!
After wiring and programming the housing cover should be closed properly and the hex socket set screw or the safety locking bolt should be tightened! The sealing ring
must be replaced if damaged, otherwise the IP class of the device can be jeopardized.

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Wiring of a 2-wire UNICONT in the current loop of a transmitte
r
Wiring of a HART capable (3-wire) UNICONT in the current loop of a transmitte
r
Wiring of a HART capable (3
-
wire) UNICONT in the current loop of a 4
-
wire transmitte
r
Wiring of 3-wire UNICONTs with MultiCONT controller and 2
-
wire transmitters
Wiring of 3-wire UNICONTs with MultiCONT controller and 4
-
wire transmitters

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Internal wiring of the 2-wire UNICONT Internal wiring the of 3-wire UNICONT
4.2 SAFETY REGULATIONS FOR THE EX CERTIFIED UNITS
–WARNING! DO NOT OPEN WHILE ENERGIZED!
–Devices should be grounded by connecting their grounding screws to the equipotential system.
–Intrinsically safe units with Ex ia IIC, Ex ia IIB or Ex d+ia IIB markings can only be used in certified intrinsically safe loops with the previously given technical
data.
–PF–401–... type devices: the aluminum content of equipment with metallic enclosure exceeds the limit, the xII 1 G Ex ia IIC T6 Ga, xII 1 G Ex ia IIB
T6 Ga and xII 1 G Ex d+ia IIB T6 Ga marked devices must be protected against impact and friction effects.
–PDF–401–6 Ex type devices: The size of the macrolon window of intrinsically safe equipment with metallic enclosure exceeds the limit, thus the II 1 G Ex
ia IIC T6 Ga marked devices must be protected against electrostatic charges.
–PF–501–Ex type devices: Equipment’s with plastic housing are susceptible to electrostatic charges, thus the devices must be protected against
electrostatic charges.
–The units with stainless steel housing (with Ex d or Ex d+ia protection type) are allowed to be operated only with using properly sealed „Ex d” certified
cable gland.

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5. PUTTING INTO OPERATION, PROGRAMMING
Lighting of the VALID LED indicates that the UNICONT, installed and wired correctly, will operate
according to the Manufacturer’s settings (see 5.1. Default).
The device operates in MEASUREMENT mode. It is indicated by the format of the displayed
value and that the PROG display is not lit.
5.1 DEFAULT
Manufacturer’s settings are the following
The percental (%) value shown on the display is proportional to the input
(4 mA0%, 20 mA 100.0%).
Damping: 3 s
Noise suppression frequency: 50 Hz
Bargraph indication is proportional to the input (0/4 mA0%, 20 mA 100.0%).
The output of the 3-wire models can be 4...20 mA current and / or HART signal
During operation
COM LED flashes during HART communication
While pressing the key the input current appears on the display of the 2-wire models.
While pressing the key the output current appears on the display of the 3-wire models.

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5.2 DISPLAY OF THE SAP-202 AND KEYS OF THE UNIT
Symbols on the screen
DIST – distance displayed (when ON)
LEV –level displayed (when ON)
VOL – volume/content displayed (when ON)
% – percent displayed (when ON)
mA and °C current and temperature displayed (when ON)
– arrow (points to the relevant engineering unit)
PROG
–
programming is in progress (when flashing)
Symbols and sign on the frame
M– metric system
US – imperial engineering unit system
ºF, m, cm, in, ft, l, m3, gal, ft3
LED
VALID lights up during operation
COM flashes during HART communication
5.3 PROGRAMMING
UNICONTs can be programmed by programming keys and the procedure can be followed on the display. HART capable models can also be programmed remotely
via the MultiCONT controller or with the aid of a HART modem and EView2 software installed on a PC. During on site programming remote programming is not
possible and vice versa.
Adjustment of the UNICONT to the conditions of the actual application can be carried out by programming the parameters. If the unit has already been programmed
it is going to work according to the last setting.
The unit will work during programming in accordance with the parameters set previously.
The new, modified parameters will only be effective after returning to Measurement Mode.
If the transmitter is left in Programming Mode by mistake, it automatically returns to Measurement Mode after 3 minutes and is going to operate with the parameters
entered during the last completed programming cycle.
5.3.1. STEPS OF PROGRAMMING
‘Double key pressing’ (pressing two keys simultaneously) has to be used to get into and out of PROGRAMMING mode. It is also used in programming mode. This
is represented in the manual with the symbols of the two keys and the ‘+’ sign in between them. That is: E+(getting into PROGRAMMING mode). This
procedure is should be carried out as follows: press the first key ( E) and keep it pressed while pressing the key shown after the ‘+’ sign ( ). The two keys
should be kept pressed simultaneously for about 3 s (until the display changes).
After double key pressing of E+the device gets into PROGRAMMING mode and ‘PROG’ symbol is blinking. One of the following two images appears and
parameters can be changed.

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y one-digit parameter address (0, 1, … 9)
xxxxx five characters after the colon “:”
Bargraph
possible
indications
in place of X
(
–
dark)
X
–
1
2
–
X
0
:
:
9
X
0
:
:
9
X
0
:
:
9
X
0
:
:
9
yy two-digit parameter address (10, 11, … 19)
dcba four characters after the colon “:” (during programming parameter value “a” blinks first!)
Bargraph
When ‘PROG’ is blinking programming can be performed. Since modification of P10 makes the unit restart and reset DEFAULT values it is suggested to begin
programming with checking and / or changing this parameter.
When ‘PROG’ is lit, parameters are being protected by secret code and can only be read out. Applying this code (See P19) provides protection against unauthorised
or unintended parameter modifications.
OPERATION OF THE PROGRAMMING KEYS
PRESSING KEY(S) OPERATION
E+* (press for minimum 3 sec) Getting in and out of PROGRAMMING and MEASUREMENT mode (both directions).
(Returning to Measurement mode means saving of the modifications)
or In MEASUREMENT mode input or output current appears on the screen of the 2-wire or 3-wire model respectively
while Parameter address blinking while Parameter value blinking
Eto select parameter address and go to parameter value to save parameter value and return to parameter address
+ Cancel all modifications of the actual programming procedure.
CANCEL will be displayed for warning.
Neglect value modification of the relevant parameter
(if any) and return to the parameter address. CANCEL will be
displayed
+ Reset all parameter values to default.
LOAD is be displayed for warning
Reset default value of the relevant parameter.
LOAD will be displayed for warning
+
GET VALUE – function for automatic setting of P0 and P1.
Actual/measured value will be offered as the value to be
programmed. After pressing Efor saving the value,
‘SET’ message confirms the modification.
To have the next character to the left blinking (to be able to change that character)
/Modify the blinking digit (increase, decrease, minus sign) or scroll up / down … 8, 9, “–“, 0, 1, 2, …

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*Make sure that Eis pressed first!
Remarks
Double key pressing is indicated by ‘+’
If, after pressing E, blinking does not jump over from the parameter address to the parameter value, then this means that
the parameter is either read-out type, or
the secret code prevents the modification (see P19)
If the modification of the parameter value is not accepted i.e. the parameter value keeps blinking after pressing ENTER E
the modified value is either out of range, or
the entered code is not valid
5.3.2. PARAMETERS –DESCRIPTION AND PROGRAMMING
Attention! Before programming it is suggested to read the description of parameter P10 carefully!
P0: - - - a Setting input current (Ia) that is to be assigned to displayed value (Da) See Figure 9, 10 and 11 FACTORY DEFAULT: 4 mA
P1: - - - a Setting input current (Ib) to be assigned to displayed value (Db) FACTORY DEFAULT: 20 mA
The current value can be entered in P0 and P1 manually
For instance, entering 5.6 mA in P0 should be performed as shown below:
1. Press E+ to get into PROGRAMMING mode
2. Press to go to P0
3. Press Eto go to the parameter value
4. Press / / to adjust the display to 5.6
5. Press E+to return to MEASUREMENT mode
If the actual current value is to be entered in P0 or P1 it can automatically be set by the GET VALUE function. To do so the above described
procedure should be performed, but pressing +(instead of //) (step 4.). Successful setting is indicated by the message ‘SET’
displayed.
Remarks
If the input current range is set for 4...20 mA, than the value of P11 cannot be set below 4 mA in P0 and the value of P1 cannot exceed 20 mA.
An input current value outside of this range would make VALID LED and current value display blinking.

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P2: Setting displayed value (Da) to be assigned to input current Ia (See figures) FACTORY DEFAULT: 0.0
P3: Setting displayed value (Db) to be assigned to input current Ib FACTORY DEFAULT: 100.0
P4: Setting output current pertaining to the input current Ia (for 3-wire models only) FACTORY DEFAULT: 4 mA
P5: Setting output current pertaining to the input current Ib (for 3-wire models only) FACTORY DEFAULT: 20 mA
0
Da
-9999
Db
29999
D
0
3,85mA Ia
21mA
Iin (mA)
Displayed
value
Input
current
0
Da
-9999
Db
29999
D
0
3,85mA 3,9mA Ia
20,5mA
21mA
Iin (mA)
Displayed
value
Input
current
0
Da
-9999
Db
29999
D
0
20,5mA
21mA
Iin (mA)
Ia
Displayed
value
Input
current
Display curve
of 2-wire models
Display curve
of 3-wire models with input range set for 4...20 mA
Display curve
of 3-wire models with input range set for 0…20 mA
P9: - - - a Current generator test (for 3-wire models only)
In this parameter the actual current output is displayed. Going to the parameter value the output current of 3.6…22 mA can be set by the keys
and . The current value entered this way should conform with the output current measured with an ammeter.
P10: - - - a Setting the decimal point FACTORY DEFAULT: 0002
Important remark: modification of P10 represents resetting parameter values to the FACTORY DEFAULT. Thus, it is suggested that programming
starts with knowing the range of values to be displayed and programming P10 first.
a Position of decimal point
0 xx.xxx
1 xxx.xx
2 xxxx.x
3 xxxxx

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P11: dcba Setting range,* damping, noise suppression, error indication on the output current * FACTORY DEFAULT: 0000
aRange can be selected with the 3-wire models for 4...20 mA or 0…20 mA. Setting is important in respect to the output current error indication.
bDamping can be used to reduce unwanted fluctuation of the displayed value
c Noise suppression is for eliminating possible disturbance coming from the mains
d Error indication on the current output of the 3-wire models is used to indicate error signals arriving as input current and the error of the
UNICONT itself according the chart below. Simultaneous occurrence of both errors is going to result output current to be the error indication
of the UNICONT.
*For 3-wire models only
Attention: character „a” is at the right end (this is the first to blink)
a Range selection d Error indication on the current output
0 4…20 mA UNICONT error Error indication on the input current*
1 0…20 mA Current > 20 mA Current < 4 mA
0
3.8 mA
3.8 mA 3.8 mA
b Damping 1 22 mA
0 3 s 2 22 mA 3.8 mA
1 5 s 3 22 mA
2 10 s 4
22 mA
3.8 mA 3.8 mA
3 20 s 5 22 mA
6 22 mA 3.8 mA
cNoise suppression 7 22 mA
050 Hz
160 Hz
*– If an error indication of 22 mA arrives (from a transmitter) to the input of the UNICONT, with settings 5 (under d) than it means that the current
output of the UNICONT is 3.8 mA (and with setting 6 it is 22 mA)
– If an error indication of 3.8 mA arrives (from a transmitter) to the input of the UNICONT, with settings 1 (under d) than it means that the current
output of the UNICONT is 22 mA (and with setting 6 it is 3.8 mA mA)

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P12: dcba Displayed process values and their units FACTORY DEFAULT: 0100
The columns of the chart below can be programmed separately and it is supposed to be done reasonably (i.e. to have symbol LEV lit: 2should be
set under b, to have relevant unit lit (m/ft or cm/in) 2 or 3 should be set under aand setting 1 under d should be chosen if the required unit is meter
or centimetre. This also means that there is no engineering unit to set for FLOW (it can be displayed in %)
Settings in column ‘a’ make engineering units lit on the frame (cshould be set to 0)
Settings in column ‘b’ make the symbols (DIST, LEV, VOL, FLOW)lit on the frame
Settings in column ‘c’ make %, mA or °C lit on the frame (a should be set 0)
a b c d
1 m3/ft3DIST % M
2 m/ft LEV m
A
US
3 cm/in VOL C -
4 l/gal FLOW - -
5 t - - -
6 F - - -
P13: 00ba HART short address (for 3-wire models only) FACTORY DEFAULT: 00
The short address of the unit for the multidrop system (HART network) is to be given here.
Please note that in accordance with the HART standards the address of a single device should be 00. In this case current output will change
according to the settings in the range of 3.8…22 mA and HART communication is also available.
For systems with more than one device 01…15 addresses should be given. In these cases the output current will be fixed to 4 mA. Thus, information
is transferred by the HART communication only (i.e. current output does not carry any information and error indication on the current output is not
possible). (See also ‘Description of EView2’ supplied with HART capable devices.)
P14: dcba Product version
Hardware and software versions of the model can be found in this parameter.
d = 0 not HART capable d = 1 HART capable c = hardware version, ba = software version

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P15: _cba Engineering units in the HART®(for 3-wire models only) FACTORY DEFAULT: 057
Engineering units transferred by HART®communication can be set in this parameter.
CODE DIMENSION CODE DIMENSION CODE DIMENSION CODE DIMENSION CODE DIMENSION CODE DIMENSION
0 - 26 ft3/s 52 h 78 MetTon/h 114 in/s 143 deg
1 inH20@68°F 27 ft3/d 53 d 79 MetTon/d 115 in/min 144 rad
2 inHg@0°C 28 m3/s 54 80 lb/s 116 ft/min 145 inH20@60°F
3 ftH20@68°F 29 m3/d 55 81 lb/min 117 deg/s 146
4 mmH20@68°F 30 Impgal/h 56 uS 82 lb/d 118 rev/s 147
5 mmHg@0°C 31 Impgal/d 57 % 83 lb/d 119 rev/m 148
6 psi 32 °C 58 V 84 STon/min 120 m/h 149 Vol
7 bar 33 °F 59 pH 85 STon/h 124 bbl liq 150
8 mbar 34 °R 60 g 86 STon/d 125 ounce 151
9 g/cm235 Kelvin 61 kg 87 LTon/h 126 152 ft3/lb
10 kg/cm236 mV 62 MetTon 88 LTon/d 127 kW 153 pF
11 Pa 37 ohm 63 lb 89 128 kWh 154 mL/L
12 kPa 38 Hz 64 STon 90 129 hp 155 uL/L
13 torr 39 mA 65 LTon 91 g/cm3130 ft3/h 163 kohm
14 atm 40 gal 66 mS/cm 92 kg/cm3131 m3/min 164 MJ
15 Ft341 L 67 uS/cm 93 lb/gal 132 bbl/s 235 gal/d
16 min 42 Impgal 68 N 94 lb/ft3133 bbl/min 237 Mpa
17 L/min 43 m369 95 g/mL 134 bbl/h 238 inH20@4°C
18 Impgal/min 44 ft 70 g/s 96 kg/L 135 bbl/d 239 mmH20@4°C
19 M3/h 45 m 71 g/min 97 g/L 136 gal/h 240 L/d
20 ft/s 46 bbl 72 g/h 98 lb/in3137 Impgal/s 241 kg/dm3
21 m/s 47 in 73 kg/s 99 STon/yd3138 L/h 242 ms
22 gal/s 48 cm 74 kg/min 100 yd3139 ppm 243 ft/h
23 Mgal/d 49 mm 75 kg/h 111 ft3140 244 dB
24 L/s 50 min 76 kg/d 112 in3141 HJ/h 245 m/s2
25 ML/d 51 s 77 MetTon/min 113 in/s 142 246 ft/s2
Codes over 240 are engineering units defined by NIVELCO They might be different at other manufacturers.

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P19: Secret code FACTORY DEFAULT: 0000
Settings can be protected by a 4-digit number (secret code) (other than 0000) entered in this parameter. If the secret code is active the PROG
symbol is lit and the value of the parameters can only be viewed.
To be able to do any programming or to modify the secret code or to remove protection (modify the secret code to 0000) the secret code, already
entered, needs to be known. The procedure is the following: Go to P19 press Eto select parameter address. Then go to parameter value, enter
the secret code. Press Eto go to the address and Eagain to return to value. Enter the new secret code or 0000.
If there is no secret code or it is not active the PROG symbol is blinking
5.4 ERROR INDICATIONS
5.4.1. VALID LED IS BLINKING AND A MESSAGE OF ERRXAPPEARS ON THE DISPLAY
ERR (X) Error description Causes and solution
1 Memory error Contact local agent
2 Programming error: same value in P0 and P1 or in P2 and P3 or same value in P4 and P5 with the 3-wire models Modify programming
3 Display overflow _ „ _
5.4.2. VALID LED AND THE DISPLAYED VALUE IS BLINKING
For the 4...20 mA range: if Iin < 3.85 mA or Iin > 21 mA
For the 0…20 mA range: if Iin > 21 mA
5.4.3. ERROR INDICATION ON THE OUTPUT CURRENT (FOR 3-WIRE MODELS ONLY)
Output current is 3.8 mA or 22 mA, depending on setting of character din P11
pdf401en2108p
January 2021
NIVELCO reserves the right to change technical specifications without notice.