4131
SIGNALS THE BEST
Universal
trip amplifier
No. 4131V104-UK
From ser. no. 121524001
1251
PR electronics A/S tilbyder et bredt program af analoge og digitale
signalbehandlingsmoduler til industriel automation. Programmet
består af Isolatorer, Displays, Ex-barrierer, Temperaturtransmittere,
Universaltransmittere m. Vi har modulerne, du kan stole på i selv
barske miljøer med elektrisk støj, vibrationer og temperaturudsving, og alle produkter opfylder de strengeste internationale standarder. Vores motto »Signals the Best« er indbegrebet af denne
loso – og din garanti for kvalitet.
PR electronics A/S offers a wide range of analogue and digital
signal conditioning devices for industrial automation. The product
range includes Isolators, Displays, Ex Interfaces, Temperature
Transmitters, and Universal Devices. You can trust our products
in the most extreme environments with electrical noise, vibrations
and temperature uctuations, and all products comply with the
most exacting international standards. »Signals the Best« is the
epitome of our philosophy – and your guarantee for quality.
PR electronics A/S offre une large gamme de produits pour le
traite ment des signaux analogiques et numériques dans tous
les domaines industriels. La gamme de produits s’étend des
transmetteurs de température aux afcheurs, des isolateurs aux
interfaces SI, jusqu’aux modules universels. Vous pouvez compter
sur nos produits même dans les conditions d’utilisation sévères,
p.ex. bruit électrique, vibrations et uctuations de température.
Tous nos produits sont conformes aux normes internationales les
plus strictes. Notre devise »SIGNALS the BEST« c’est notre ligne
de conduite - et pour vous l’assurance de la meilleure qualité.
PR electronics A/S verfügt über ein breites Produktprogramm
an analogen und digitalen Signalverarbeitungsgeräte für die industrielle Automatisierung. Dieses Programm umfasst Displays,
Temperaturtransmitter, Ex- und galvanische Signaltrenner, und
Universalgeräte. Sie können unsere Geräte auch unter extremen
Einsatzbedingungen wie elektrisches Rauschen, Erschütterungen
und Temperaturschwingungen vertrauen, und alle Produkte von
PR electronics werden in Überein stimmung mit den strengsten
internationalen Normen produziert. »Signals the Best« ist Ihre
Garantie für Qualität!
DK
UK
FR
DE
4131V104-UK 1
UNIVERSAL TRIP AMPLIFIER
PReasy 4131
CONTENTS
Warning .............................................................................. 2
Symbol identification .......................................................... 3
Safety instructions .............................................................. 3
EC declaration of conformity ............................................. 5
How to dismantle system 4000 ......................................... 6
Advanced features ............................................................. 7
Application ......................................................................... 7
Technical characteristics .................................................... 7
PR 4501 Display / programming front ............................... 8
Applications ........................................................................ 9
Order codes ....................................................................... 10
Electrical specifications ...................................................... 10
Visualisation in the 4501 of sensor error detection and
input signal outside range ............................................... 14
Sensor error detection limits ........................................... 14
Error indications .............................................................. 15
Connections ....................................................................... 16
Block diagram .................................................................... 17
Configuration / operating the function keys ...................... 18
Routing diagram ................................................................. 25
Routing diagram,
Advanced settings (ADV.SET) ........................ 28
Routing diagram,
Manual deactivation of the latch function ....................... 29
Scrolling help text in display line 3 .................................... 30
Graphic depiction of latch function setpoint ..................... 31
Graphic depiction of latch function window ...................... 32
Graphic depiction of relay action setpoint ......................... 33
Graphic depiction of relay action window ......................... 33
2 4131V104-UK
WARNING
This device is designed for connection to hazardous electric
voltages.
Ignoring this warning can result in severe personal injury or
mechanical damage.
To avoid the risk of electric shock and fire, the safety
instructions of this manual must be observed and the guidelines
fol lowed. The specifications must not be exceeded, and the
device must only be applied as described in the following.
Prior to the commissioning of the device, this manual must be
examined carefully.
Only qualified personnel (technicians) should install this device.
If the equipment is used in a manner not specified by the
manufacturer, the protection provided by the equipment may be
impaired.
WARNING
To keep the safety distances, the relay contacts on the device
must not be connected to both hazardous and non-hazard ous
volt ages at the same time.
SYSTEM 4000 must be mounted on a DIN rail according to DIN
46277.
WARNING
Until the device is fixed, do not connect hazardous voltages to
the device.
The following operations should only be carried out on a
disconnected device and under ESD safe conditions:
General mounting, connection and disconnection of wires.
Troubleshooting the device.
Repair of the device and replacement of circuit breakers
must be done by PR electronics A/S only.
HAZARD-
OUS
VOLTAGE
INSTAL-
LATION
GENERAL
WARNING
Do not open the front plate of the device as this will cause
damage to the connector for the display / programming front
PR 4501. This device contains no DIP-switches or jumpers.
4131V104-UK 3
SYMBOL IDENTIFICATION
Triangle with an exclamation mark: Warning / demand.
Potentially lethal situations.
The CE mark proves the compliance of the device with
the essential requirements of the directives.
The double insulation symbol shows that the device
is protected by double or reinforced insulation.
SAFETY INSTRUCTIONS
DEFINITIONS
Hazardous voltages have been defined as the ranges: 75 to 1500 Volt DC, and
50 to 1000 Volt AC.
Technicians are qualified persons educated or trained to mount, operate, and
also troubleshoot technically correct and in accordance with safety regulations.
Operators, being familiar with the contents of this manual, adjust and operate
the knobs or potentiometers during normal operation.
RECEIPT AND UNPACKING
Unpack the device without damaging it. The packing should always follow the
device until this has been permanently mounted.
Check at the receipt of the device whether the type corresponds to the one
ordered.
ENVIRONMENT
Avoid direct sunlight, dust, high temperatures, mechanical vibrations and shock,
as well as rain and heavy moisture. If necessary, heating in excess of the stated
limits for ambient temperatures should be avoided by way of ventilation.
All devices fall under Installation Category II, Pollution Degree 1, and Insulation
Class II.
MOUNTING
Only technicians who are familiar with the technical terms, warnings, and
instruc tions in the manual and who are able to follow these should connect the
device.
Should there be any doubt as to the correct handling of the device, please
contact your local distributor or, alternatively,
PR electronics A/S
www.prelectronics.com
4 4131V104-UK
Mounting and connection of the device should comply with national legislation
for mounting of electric materials, i.e. wire cross section, protective fuse, and
location. Descriptions of input / output and supply connections are shown in the
block diagram and side label.
The following apply to fixed hazardous voltages-connected devices:
The max. size of the protective fuse is 10 A and, together with a power
switch, it should be easily accessible and close to the device. The power
switch should be marked with a label indicating that it will switch off the
volt age to the device.
Year of manufacture can be taken from the first two digits in the serial number.
UL INSTALLATION REQUIREMENTS
Use 60/75°C copper conducters only
For use only in pollution degree 2 or better
Max. ambient temperature ..................... 60°C
Max. wire size ......................................... AWG 26-14
UL file number ........................................ E231911
CALIBRATION AND ADJUSTMENT
During calibration and adjustment, the measuring and connection of external
voltages must be carried out according to the specifications of this manual. The
technician must use tools and instruments that are safe to use.
NORMAL OPERATION
Operators are only allowed to adjust and operate devices that are safely fixed
in panels, etc., thus avoiding the danger of personal injury and damage. This
means there is no electrical shock hazard, and the device is easily accessible.
CLEANING
When disconnected, the device may be cleaned with a cloth moistened with
distilled water.
LIABILITY
To the extent that the instructions in this manual are not strictly observed, the
customer cannot advance a demand against PR electronics A/S that would
otherwise exist according to the concluded sales agreement.
4131V104-UK 5
EC DECLARATION OF CONFORMITY
As manufacturer
PR electronics A/S
Lerbakken 10
DK-8410 Rønde
hereby declares that the following product:
Type: 4131
Name: Universal trip amplifier
is in conformity with the following directives and standards:
The EMC Directive 2004/108/EC and later amendments
EN 61326-1
For specification of the acceptable EMC performance level, refer to the
electrical specifications for the module.
The Low Voltage Directive 2006/95/EC and later amendments
EN 61010-1
Rønde, 22 September 2009 Kim Rasmussen
Manufacturer’s signature
6 4131V104-UK
HOW TO DISMANTLE SYSTEM 4000
First, remember to demount the connectors with hazardous voltages.
Picture 1:
Detach the device from the DIN rail
by lifting the bottom lock.
4131V104-UK 7
UNIVERSAL TRIP AMPLIFIER
PReasy 4131
• Input for RTD, TC, Ohm, potentiometer, mA and V
• 2 adjustable alarm limits
• FM-approved for installation in Div. 2
• 2 relay outputs
• Universal AC or DC supply
Advanced features
• Programmableviadetachabledisplayfront(4501),processcalibration,relay
simulation, password protection, error diagnostics and selection of help text
in several languages.
Application
• Processcontrolwith2pairsofpotential-freerelaycontactswhichcanbe
configured to suit any application.
• Tripamplifierwithwindowfonctionallowingtherelaytochangestatewithina
high and a low setpoint on the input span.
• Relaylatchfunction,wheretherelayisactivatedandcanonlybereset
manually.
• Sophisticatedsensorerrorsurveillance,whereonerelayholdsthestate
immediately prior to the sensor error, thus allowing the process to continue.
The other relay can be set for sensor error alarm so that the defect sensor
can be replaced immediately.
Technical characteristics
• When4131isusedincombinationwiththe4501display/programmingfront,
all operational parameters can be modified to suit any application. As the
4131 is designed with electronic hardware switches, it is not necessary to
open the device for setting of DIP-switches.
• AgreenfrontLEDindicatesnormaloperationandmalfunction.AyellowLED
is ON for each active output relay.
• Continuouscheckofvitalstoreddataforsafetyreasons.
• 3-port2.3kVACgalvanicisolation.
8 4131V104-UK
PR 4501 DISPLAY / PROGRAMMING FRONT
Functionality
The simple and easily understandable PReasy menu
structure and the explanatory help texts guide you
effortless ly and automatically through the configuration
steps, thus making the product very easy to use.
Functions and configuration options are described in the
section ”Configuration / operating the function keys”.
Application
• Communicationsinterfaceformodificationofoperationalparametersin4131.
• Canbemovedfromone4131devicetoanotheranddownloadthe
configuration of the first transmitter to subsequent transmitters.
• Fixeddisplayforreadoutofprocessdataandstatus.
Technical characteristics
• LCD display with 4 lines; Line 1 (H=5.57 mm) shows input signal, line 2
(H=3.33 mm) shows units, line 3 (H=3.33 mm) shows tag no. and line 4
shows communication and relay status.
• Programmingaccesscanbeblockedbyassigningapassword.The
password is saved in the transmitter in order to ensure a high degree of
protection against unauthorised modifications to the configuration.
Mounting / installation
• Click4501ontothefrontof4131.
24
23
22
21
33
32
31
44
43
42
41
*
-
+
-
+
-
+
4131V104-UK 9
APPLICATIONS
Input signals:
Current
Volt -
age
Potentio-
meter
RTD and lin.R TC
Connect., wires
Output signals:
Relays
Supply:
21.6...253 VAC
or
19.2...300 VDC
Order separately: 5910 CJC connector.
See the connection drawing on page 16.
10 4131V104-UK
Order codes
4131 = Universal trip amplifier
4501 = Display / programming front
5910 = CJC connector
Electrical specifications
Specifications range .................................... -20°C to +60°C
Common specifications:
Supply voltage, universal ............................ 21.6...253 VAC,
or 19.2...300 VDC
Max. consumption....................................... ≤ 2.0 W
Fuse ............................................................. 400 mA SB / 250 VAC
Isolation voltage, test / operation ............... 2.3 kVAC / 250 VAC
Communications interface .......................... Programming front 4501
Signal / noise ratio ...................................... Min. 60 dB (0...100 kHz)
Response time (0...90%, 100...10%):
Temperature input ................................... ≤ 1 s
mA / V input ............................................ ≤ 400 ms
Calibration temperature............................... 20...28°C
Accuracy, the greater of the general and basic values:
General values
Input
type
Absolute
accuracy
Temperature
coefficient
All ≤ ±0.1% of span ≤ ±0.01% of span / °C
4131V104-UK 11
Auxiliary supplies:
2-wire supply (terminal 44...43) ................... 25...16 VDC / 0...20 mA
Max. wire size .............................................. 1 x 2.5 mm
2
stranded wire
Screw terminal torque ................................. 0.5 Nm
Relative humidity ......................................... < 95% RH (non-cond.)
Dimensions, wo/w 4501 (HxBxD) ................. 109 x 23.5 x 104 / 116 mm
Protection degree ........................................ IP20
Weight ......................................................... 170 g / 185 g with 4501
RTD, linear resistance and potentiometer input:
Input for RTD types:
Pt10, Pt20, Pt50, Pt100, Pt200, PT250, Pt300, Pt400, Pt500, Pt1000
Ni50, Ni100, Ni120, Ni1000, Cu10, Cu20, Cu50, Cu100
EMC immunity influence ..................................... < ±0.5% of span
Extended EMC immunity:
NAMUR NE 21, A criterion, burst ....................... < ±1% of span
Basic values
Input
type
Basic
accuracy
Temperature
coefficient
mA ≤ ±4 µA ≤ ±0.4 µA / °C
Volt ≤ ±20 µV ≤ ±2 µV / °C
Pt100 ≤ ±0.2°C ≤ ±0.01°C / °C
Linear resistance ≤ ±0.1 Ω ≤ ±0.01 Ω / °C
Potentiometer ≤ ±0.1 Ω ≤ ±0.01 Ω / °C
TC type:
E, J, K, L, N, T, U
≤ ±1°C
≤ ±0.05°C / °C
TC type: R, S, W3,
W5, LR
≤ ±2°C
≤ ±0.2°C / °C
TC type: B
160...400°C
≤ ±4.5°C
≤ ±0.45°C / °C
TC type: B
400...1820°C
≤ ±2°C
≤ ±0.2°C / °C
Input
type
Min.
value
Max.
value
Standard
Pt10...Pt1000
Ni50...Ni1000
Cu10...Cu100
Lin. R
Potentiometer
-200°C
-60°C
-200°C
0 Ω
10 Ω
+850°C
+250°C
+260°C
10000 Ω
100 kΩ
IEC 60751
DIN 43760
α = 0,00427
-
-
12 4131V104-UK
Cable resistance per wire (max.), RTD ........ 50 Ω
Sensor current, RTD .................................... Nom. 0.2 mA
Effect of sensor cable resistance
(3- / 4-wire), RTD ......................................... < 0.002 Ω / Ω
Sensor error detection, RTD ....................... Yes
Short circuit detection, RTD ........................ < 15 Ω
TC input:
Cold junction compensation (CJC):
via external sensor in connector 5910 .... 20...28°C ≤ ±1°C
-20...20°C / 28...70°C ≤±2°C
via internal CJC sensor ........................... ±(2.0°C + 0.4°C * Δt)
Δt = internal temperature - ambient temperature
Sensor error detection, all TC types ........... Ye s
Sensor error current:
when detecting.......................................... Nom. 2 μA
else ............................................................ 0 μA
Current input:
Measurement range .................................... 0...20 mA
Programmable measurement ranges .......... 0...20 and 4...20 mA
Input resistance ........................................... Nom. 20 Ω + PTC 50 Ω
Sensor error detection:
Loop break 4...20 mA .............................. Ye s
Voltage input:
Measurement range .................................... 0...12 VDC
Programmable measurement ranges .......... 0...1 / 0.2...1 / 0...5 / 1...5 /
0...10 and 2...10 VDC
Input resistance ........................................... Nom. 10 MΩ
Type
Min.
value
Max.
value
Standard
B
E
J
K
L
N
R
S
T
U
W3
W5
LR
0°C
-100°C
-100°C
-180°C
-200°C
-180°C
-50°C
-50°C
-200°C
-200°C
0°C
0°C
-200°C
+1820°C
+1000°C
+1200°C
+1372°C
+900°C
+1300°C
+1760°C
+1760°C
+400°C
+600°C
+2300°C
+2300°C
+800°C
IEC 60584-1
IEC 60584-1
IEC 60584-1
IEC 60584-1
DIN 43710
IEC 60584-1
IEC 60584-1
IEC 60584-1
IEC 60584-1
DIN 43710
ASTM E988-90
ASTM E988-90
GOST 3044-84
4131V104-UK 13
Relay outputs:
Relay functions ............................................ Setpoint, Window, Sensor error,
Latch, Power and Off
Hysteresis .................................................... 0...100%
On and Off delay ......................................... 0...3600 s
Sensor error detection ................................ Break / Make / Hold
Max. voltage ................................................ 250 VRMS
Max. current ................................................ 2 A / AC or 1 A / DC
Max. AC power ........................................... 500 VA
Ex / I.S. approval:
FM, applicable in ......................................... Class I, Div. 2, Group A, B, C, D
Class I, Div. 2, Group IIC
Zone 2
Max. ambient temperature for T5 ............... 60°C
Marine approval:
Det Norske Veritas, Ships & Offshore ......... Standard for Certification No. 2.4
GOST R approval:
VNIIM, Cert. no. ........................................... See www.prelectronics.com
Observed authority requirements: Standard:
EMC 2004/108/EC ...................................... EN 61326-1
LVD 2006/95/EC .......................................... EN 61010-1
FM ............................................................... 3600, 3611, 3810 and ISA 82.02.01
UL, Standard for Safety .............................. UL 508
of span = of the currently selected measurement range
14 4131V104-UK
Visualisation in the 4501 of sensor error detection and
input signal outside range
Sensor error detection limits
Sensor error check:
Device: Configuration Sensor error detection:
4131
R1, ERR.ACT=NONE - R2, ERR.ACT=NONE OFF
Else: ON
Outside range readout (IN.LO, IN.HI):
If the valid range of the A/D converter or the polynomial is exceeded
Input Range Readout Limit
VOLT
0...1 V / 0.2...1 V
IN.LO < -25 mV
IN.HI > 1.2 V
0...10 V / 2...10 V
IN.LO < -25 mV
IN.HI > 12 V
CURR 0...20 mA / 4...20 mA
IN.LO < -1.05 mA
IN.HI > 25.05 mA
LIN.R
0...800
Ω
IN.LO < 0 Ω
IN.HI > 1075 Ω
0...10 kΩ
IN.LO < 0 Ω
IN.HI < 110 kΩ
POTM -
IN.LO < -0.5 %
IN.HI > 100.5 %
TEMP TC / RTD
IN.LO < temperature range -2°C
IN.HI > temperature range +2°C
Sensor error detection (SE.BR, SE.SH):
Input Range Readout Limit
CURR Loop break (4..20 mA) SE.BR <= 3.6 mA; > = 21 mA
POTM All, SE.BR on all 3-wire SE.BR
> ca. 126 kΩ
LIN.R
0...800
Ω
SE.BR
> ca. 875
Ω
0...10 kΩ SE.BR
> ca. 11 k
Ω
TEMP
TC SE.BR
> ca. 750 k
Ω / (1.25 V)
RTD, 2-, 3-, and 4-wire
No SE.SH for Cuxx, Pt10, Pt20 and Pt50
SE.BR
> ca. 15 k
Ω
SE.SH
< ca. 15
Ω
Display readout below min.- / above max. (-1999, 9999):
Input Range Readout Limit
All All
-1999 Display readout <-1999
9999 Display readout >9999
4131V104-UK 15
Error indications
Readout at hardware error
Error search Readout Error cause
Test of internal CJC sensor CJ.ER
CJC sensor defect or tem-
perature outside range
Checksum test of the configuration in FLASH FL.ER Error in FLASH
Communications test 4501 / 4131 NO.CO Connection error
Check that input signal matches input configuration IN.ER 1) Error levels on input
Check that saved configuration in 4501 matches device TY.ER Configuration is not 4131
! Error indications in the display flash once per second. The help text explains the error.
1) The error is reset by switching off and then switching on the supply voltage to the device.
41 42 43 44 41 42 43 44 41 42 43 44 41 42 43 44
41 42 43 44 41 42 43 44 41 42 43 44 41 42 43 44
41 42 43 44 41 42 CJC 44
31 32 33
21 22 23 24
- +
- +
- +
-
+
- +
Tx
R1 R2
16 4131V104-UK
CONNECTIONS
Inputs:
Outputs:
Supply:
Relays
RTD, 3- / 4-wire
Resistance,
3- / 4-wire
Voltage
Potentiometer
Current2-wire transmitter
RTD, 2-wire Resistance, 2-wire
TC, internal
CJC sensor
*TC, CJC
connector
* Order separately:
CJC connector 5910
+
-
+
-
+
-
*
24
23
22
21
CPU
EEPROM
A / D
33
31
PTC
CJC
0.2 mA
43
44
42
41
4
3
2
MUX
1
50.0
VALVE 5
l / min
2
4131
10 Ω
4131V104-UK 17
BLOCK DIAGRAM
Potentiome ter
2-wire transmitter
Voltage
Current
RTD og lin.R,
connection,
wires
Supply
Supply
21.6...253 VAC or
19.2...300 VDC
TC
Relay 2
Relay 2
Relay 1
Relay 1
Green
Yellow
Yellow
Order separately: CJC connector 5910
18 4131V104-UK
CONFIGURATION /
OPERATING THE FUNCTION KEYS
Documentation for routing diagram.
In general
When configuring the 4131, you will be guided through all parameters and you
can choose the settings which fit the application. For each menu there is a
scrolling help text which is automatically shown in line 3 on the display.
Configuration is carried out by use of the 3 function keys:
1 will increase the numerical value or choose the next parameter
2will decrease the numerical value or choose the previous parameter
3will accept the chosen value and proceed to the next menu
When configuration is completed, the display will return to the default state 1.0.
Pressing and holding 3 will return to the previous menu or return to the default
state (1.0) without saving the changed values or parameters.
If no key is activated for 1 minute, the display will return to the default state
(1.0) without saving the changed values or parameters.
Further explanations
Fast setpoint adjustment and relay test: These menus allow you to make a
quick setpoint change and relay test when the FastSet menu is activated.
This function can only be activated when the relays are set for setpoint
function and are controlled by a setpoint.
Pressing
1 and 2 simultaneously will activate a relay test and change the
state of the relay.
Pressing
3 will save the setpoint change.
Holding down 3 for more than 1 second will return the unit to the default state
without saving the setpoint change.
Password protection: Programming access can be blocked by assigning a
password. The password is saved in the transmitter in order to ensure a high
degree of protection against unauthorised modifications to the configuration.
Default password 2008 allows access to all configuration menus.
4131V104-UK 19
Signal and sensor error info via display front 4501
Sensor error (see limits in the table) is displayed as SE.BR (sensor break) or
SE.SH (sensor short). Signals outside the selected range (not sensor error,
see table for limits) are displayed as IN.LO indicating low input signal or
IN.HI indicating high input signal. The error indication is displayed in line 3
as text and at the same time the backlight flashes. Line 4 of the display is a
status line which displays status of relay 1 and relay 2, COM (flashing bullet)
indicating correct functioning of 4501 and arrow up/down which indicates
tendency readout of the input signal. If the figure 1 or figure 2 flashes, the
unit has detected that the setpoint has been exceeded and that the relay is in
“delay” mode. When the delay time has passed and the relay makes/breakes,
the relay sign either displays or disappears.
Signal and sensor error indication without display front
Status of the unit can also be read from the green LED in the front of the device.
Green flashing LED 13 Hz indicates normal operation.
Green flashing LED 1 Hz indicates sensor error.
Steady green LED indicates internal error.
Relay functions
6 different settings of relay function can be selected.
Setpoint: The unit works as a single limit switch
Window: The relay has a window that is defined by a low and a high
setpoint. On both sides of the window the relay has the
same status.
Error function: The relay is activated by sensor error.
Power: The relay is activated as long as the power is on.
Off: The relay is deactivated.
Latch: The relay is latched. Only valid for setpoint and window
function.
Increasing/decreasing: The relays can be set to activate at increasing or
decreasing input signal.
Delay: An ON and an OFF delay can be set on both relays in the range
0...3600 s.
Hysteresis: 0.0...100.0%.
20 4131V104-UK
Latch
When the setpoint is exceeded the relay outputs enters an alarm state. The
latch function of the 4131 will hold the relays in this state until the function
is deactivated manually. The latch function can be applied when the relay
function setpoint or window is selected.
The latch function can be selected separately for each relay output. If the
configuration is copied from one device to another by way of the 4501, the
latch function must be reconfigured.
The latch function activates and holds the relays when the input signal rises
above or falls below the selected setpoints and the relay action has been
selected as increasing or decreasing.
The window function is selected by choosing ”window” in the menu and
defining a high and a low setpoint.
It can be selected for each relay contact whether the contact is open or closed
inside the window. This selection is made in the menu R1.cont and R2.cont.
The setpoint function is selected by choosing ”setpoint” in the menu and
entering the desired limit. The device then works as a single limit switch.
An activated relay means that the contact is closed if the contact function
”normally open” is selected, and the contact is open if the contact function
”normally closed” is selected.
The delay time for activation and deactivation can be set independently of each
other in the menus ON.DEL and OFF DEL respectively.
If the relay function ”Error” is active, the relay will latch when a sensor error
occurs and will not be deactivated automatically when the sensor error is
rectified.
The relay can only be deactivated by an operator and only when the normal
conditions for deactivation are met. If the input signal still has a value that will
activate the relay, the relay will latch again.
See the graphic depiction of the setpoint and window functions on pages 31
and 32.
4131V104-UK 21
Manual deactivation of the latch function
If the relay outputs are activated and thereby latched, it will be indicated in
the display. The backlight flashes and the scrolling help text tells you how
to deactivate the output. Manual deactivation is carried out by way of the
front buttons on the 4501. Use 1 and 2 to navigate in the menu and 3 to
validate your selection. If the password protection has been activated, the
password must be entered in order to access the deactivation menu. See the
menu structure on page 29.
Advanced functions
The device gives access to a number of advanced functions which can be
reached by answering “Yes” to the point “adv.set”.
Display setup: Here you can adjust the brightness contrast and the backlight.
Setup of TAG numbers with 6 alphanumerics. Line 3 of the display shows
TAG number.
Two-point process calibration: The device can be process-calibrated in 2
points to fit a given input signal . A low input signal (not necessarily 0%)
is applied and the actual value is entered via 4501. Then a high signal (not
necessarily 100%) is applied and the actual value is entered via 4501. If you
accept to use the calibration, the device will work according to this new
adjustment. If you later reject this menu point or choose another type of input
signal the device will return to factory calibration.
Process simulation function: If you say ”yes” to the point “EN.SIM” it is
possible to simulate an input signal by means of the arrow keys and thus test
the function of the relays. When you finalise the point with 3, the unit returns
to normal mode. The point REL.SIM allows you to activate relay 1 and relay 2
by means of the arrow-keys up/down. You must exit the menu by pressing 3
(no time-out).
Password: Here you can choose a password between 0000 and 9999 in order
to protect the device against unauthorised modifications to the configuration.
The device is delivered default without password. If you have locked the
device with a password by mistake, you can always open the menu by using
the master password 2008.
Language: In the menu ”lang.setup” you can choose between 7 different
language versions of help texts that will appear in the menu. You can choose
between UK, DE, FR, IT, ES, SE and DK.
22 4131V104-UK
Auto diagnosis
The device performs an advanced auto diagnosis of the internal circuits.
The following possible errors can by displayed in the front unit 4501.
CJ.ER - CJC sensor defect or CJC temperature outside range
FL.ER - Flash error
NO.CO - Connection error
IN.ER - Error levels on input
TY.ER - Configuration in 4501 does not match this product type
4131V104-UK 23
Selection of units
After choosing the input signal type you can choose which process units should
be displayed in text line 2 (see table). By selection of temperature input the
process value is always displayed in Celsius or Fahrenheit. This is selected in
the menu point after selection of temperature input.
CJC
In the CJC menu you can choose between CJC connector and internal cold
junction compensation. The CJC connecter (PR 5910) must be ordered
separately.
Memory
In the memory menu you can save the configuration of the device in the 4501,
and then move the 4501 onto another device of the same type and download
the configuration in the new device.
Power up
1 2
0000
PASSW.
Txt 1
50.0
%
12.0
3
3
0000
9999
1 2
NO
ADV.SET
Txt 2
NO
YES
1 2
3
VOLT
IN TYPE
Txt 3
VOLT
CURR
LIN.R
POTM
TEMP
1 2
3
50.0
RELAY1
Txt 57
3
75.0
RELAY2
Txt 57
3
1 2
1 2
2-10
V.RANGE
Txt 4
2-10
0-10
1-5
0-5
0.2-1
0-1
1 2
3
YES
ADV.SET
Txt 2
3
0.0
DISP.LO
Txt 13
999.9
-199.9
1 2
111.1
DEC.P
Txt 12
1111
111.1
11.11
1.111
1 2
3
UNIT
%
Txt 11
@C
mA
rpm
(69 units)
1 2
3
1.0
1.2
1.1
TC.B TC.E TC.J TC.K TC.L
TC.N TC.R TC.S TC.T TC.U
TC.W3 TC.W5 TC.Lr
1 2
CURR
IN TYPE
Txt 3
3
4-20
I.RANGE
Txt 5
3
LIN.R
IN TYPE
Txt 3
3
3W
CONNEC.
Txt 6
2W 3W W
1 2
3
POTM
IN TYPE
Txt 3
3
TEMP
IN TYPE
Txt 3
0
R 0%
Txt 7
3
2500
R 100%
Txt 8
1 2
3
Pt
SENSOR
Txt 10
3
Ni
SENSOR
Txt 10
3
TC
SENSOR
Txt 10
3
100
Pt TYPE
Txt 16
3
3W
CONNEC.
Txt 6
100
Ni TYPE
Txt 17
3
3W
CONNEC.
Txt 6
TC.K
TC.TYPE
Txt 18
3
INT
CJC
Txt 63
Cu
SENSOR
Txt 10
Cu Pt Ni TC
1 2
3
10
Cu TYPE
Txt 69
10...100
3
3W
CONNEC.
Txt 6
2W 3W W
1 2 1 2
10...1000
2W 3W W
1 2 1 2
50...1000
2W 3W W
1 2 1 2
0...9999
1 2
0...9999
3
0-20 4-20
1 2
24 4131V104-UK
Fast setpoint adjustment
and relay test
1 Increase setpoint
2 Decrease setpoint
3 Save and exit the menu
1 and 2 simultaneously = change relay state
Continued on the page
Routing diagram ADV.SET
1.0 = Default state Line 1
shows input signal.
Line 2 shows UNIT.
Line 3 shows TAG.
Line 4 shows relay and
communication status.
1.1 = Only if password protected.
1.2 = Only if FastSet is acti vated and the relay
function is setpoint.
1.3 = Not valid for these input
signals: 0...20 mA and
voltage.
1.4 = The relay can only be
deactivated by an ope rator and only if the
normal conditions for
deactivation are met.
If the input signal still
has a value that will
activate the relay, the
relay will latch again.
3
100.0
DISP.HI
Txt 14
999.9
-199.9
1 2
3
PERC
REL.UN
Txt 15
DISP
PERC
1 2
3
N.O.
R1.CONT
Txt 20
3
N.O.
N.C.
1 2
50.0
R1.SETP
Txt 21
100.0
0.0
1 2
3
INCR
ACT.DIR
Txt 22
INCR
DECR
1 2
3
1.0
R1.HYST
Txt 23
100.0
0.0
1 2
3
SETP
R1.FUNC
Txt 19
SETP
WIND
ERR
POW
OFF
1 2
3
O.I.W
R1.CONT
Txt 27
3
O.I.W
C.I.W
1 2
60.0
SETP.LO
Txt 29
100.0
0.0
1 2
3
70.0
SETP.HI
Txt 28
100.0
0.0
1 2
3
1.0
R1.HYST
Txt 30
100.0
0.0
1 2
3
WIND
R1.FUNC
Txt 19
3
OPEN
ERR.ACT
Txt 34
3
CLOS
OPEN
1 2
ERR
R1.FUNC
Txt 19
3
POW
R1.FUNC
Txt 19
OFF
R1.FUNC
Txt 19
3
3
1.3
@C
@F
%
A
bar
cm
ft
ft/h
ft/min
ft/s
g
gal/h
gal/min
GW
hp
hPa
Hz
in
in/h
in/min
in/s
ips
K
kA
kg
kJ
kPa
kV
kW
kWh
l
l/h
l/min
l/s
m
m/h
m/min
m/s
m/s2
m3
m3/h
m3/min
mA
mbar
mils
min
mm
mm/s
mol
MPa
mV
MW
MWh
N
Ohm
Pa
pH
rpm
s
S
t
t/h
uA
um
uS
V
W
Wh
yd
[blank]
3
3
@C
UNIT
Txt 9
3
3
3
4131V104-UK 25
Continued on the next page
ROUTING DIAGRAM
If no key is activated for 1 minute, the display will return to the default
state 1.0 without saving configuration changes.
1 Increase value / choose next parameter
2 Decrease value / choose previous parameter
3 Accept the chosen value and proceed to the next menu
Hold 3 Back to previous menu / return to menu 1.0 without saving
Selectable
UNITS:
0
ON.DEL
Txt 25
3600
0000
1 2
NONE
ERR.ACT
Txt 24
HOLD
CLOS
OPEN
NONE
1 2
3
0
OFF.DEL
Txt 26
3600
0000
1 2
3
0
ON.DEL
Txt 32
3600
0000
1 2
NONE
ERR.ACT
Txt 31
HOLD
CLOS
OPEN
NONE
1 2
3
0
OFF.DEL
Txt 33
3600
0000
1 2
3
3
3
N.O.
R2.CONT
Txt 20
3
N.O.
N.C.
1 2
50.0
R2.SETP
Txt 21
100.0
0.0
1 2
3
INCR
ACT.DIR
Txt 22
INCR
DECR
1 2
3
1.0
R2.HYST
Txt 23
100.0
0.0
1 2
SETP
R2.FUNC
Txt 19
SETP
WIND
ERR
POW
OFF
1 2
3
O.I.W
R2.CONT
Txt 27
3
O.I.W
C.I.W
1 2
60.0
SETP.LO
Txt 29
100.0
0.0
1 2
3
70.0
SETP.HI
Txt 28
100.0
0.0
1 2
3
1.0
R2.HYST
Txt 30
100.0
0.0
1 2
WIND
R2.FUNC
Txt 19
3
OPEN
ERR.ACT
Txt 34
3
CLOS
OPEN
1 2
ERR
R2.FUNC
Txt 19
3
POW
R2.FUNC
Txt 19
OFF
R2.FUNC
Txt 19
3
3
1.3
1.3
1.3
26 4131V104-UK
3
3
0
ON.DEL
Txt 25
3600
0000
1 2
NONE
ERR.ACT
Txt 24
HOLD
CLOS
OPEN
NONE
1 2
3
0
OFF.DEL
Txt 26
3600
0000
1 2
3
0
ON.DEL
Txt 32
3600
0000
1 2
NONE
ERR.ACT
Txt 31
HOLD
CLOS
OPEN
NONE
1 2
3
0
OFF.DEL
Txt 33
3600
0000
1 2
3
3
3
1.3
1.3
4131V104-UK 27
To default
state 1.0
SAVE
MEMORY
Txt 44
3
SAVE
LOAD
1 2
MEM
SETUP
Txt 43
MEM
DISP
CAL
SIM
PASS
LANG
1 2
3
DISP
SETUP
Txt 43
3
3
CONTRA
Txt 45
3
9
0
1 2
9
LIGHT
Txt 46
3
9
0
1 2
VALVE 5
Txt 47
9
A
1 2
CAL
SETUP
Txt 43
3
YES
CAL.LO
Txt 49
3
YES
NO
1 2
2.0
%
Txt 61
3
100.0
0.0
1 2
NO
YES
CAL.HI
Txt 50
3
YES
NO
1 2
90.0
%
Txt 62
3
100.0
0.0
1 2
NO
YES
USE.CAL
Txt 60
3
YES
NO
1 2
SIM
SETUP
Txt 43
3
YES
EN.SIM
Txt 51
3
YES
NO
1 2
25.0
%
Txt 52
3
100.0
0.0
1 2
NO
REL.SIM
Txt 53
3
LANG
SETUP
Txt 43
3
UK
LANGUA
Txt 59
DE, DK,
ES, FR,
IT, SE,
UK
1 2
PASS
SETUP
Txt 43
3 3
YES
EN.PASS
Txt 54
3
YES
NO
1 2
NO
0000
NEW.PAS
Txt 55
3
9999
0000
1 2
YES
EN.FAST
Txt 56
3
YES
NO
1 2
2.0
LATC
SETUP
Txt 43
3
NO
R1.LATC
Txt 64
33
NO
R2.LATC
Txt 64
3
YES
NO
1 2
YES
NO
1 2
3
28 4131V104-UK
ROUTING DIAGRAM
Advanced settings (ADV.SET)
To default state 1.0
2.0 In the submenu simulation (SIM) you must
press 3 to return to the default state 1.0.
40.0
R1.LATC
Txt 65
3
0000
PASSW
Txt 1
3
40.0
R2.LATC
Txt 65
3
0000
PASSW
Txt 1
3
NO
R1.RLSE
Txt 66
3
YES
NO
1 2
NO
R2.RLSE
Txt 66
3
YES
NO
1 2
0000
9999
1 2
0000
9999
1 2
1.4
40.0
R1.LATC
Txt 65
40.0
R2.LATC
Txt 65
1
2
NO
ENT.SET
Txt 67
40.0
Rx.LATC
Txt 65
3
3
YES
NO
1 2
3
1.1
1.1 1.4
4131V104-UK 29
ROUTING DIAGRAM
Manual deactivation of the latch function
To default state 1.0
R1 reset
R2 reset
To setup menu
30 4131V104-UK
SCROLLING HELP TEXT IN DISPLAY LINE 3
[01]
[02]
[03]
[04]
[05]
[06]
[07]
[08]
[09]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[69]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[43]
[44]
[45]
[46]
[47]
[49]
[50]
[51]
[52]
[53]
[54]
[55]
[56]
[57]
[58]
[59]
[60]
[61]
[62]
[63]
[64]
[65]
[66]
[67]
Set correct password
Enter advanced setup menu?
Select temperature input
Select potentiometer input
Select linear resistance input
Select current input
Select voltage input
Select 0.0-1 V input range
Select 0.2-1 V input range
Select 0-5 V input range
Select 1-5 V input range
Select 0-10 V input range
Select 2-10 V input range
Select 0-20 mA input range
Select 4-20 mA input range
Select 2-wire sensor connection
Select 3-wire sensor connection
Select 4-wire sensor connection
Set resistance value low
Set resistance value high
Select Celsius as temperature unit
Select Fahrenheit as temperature unit
Select TC sensor type
Select Ni sensor type
Select Pt sensor type
Select Cu sensor type
Select display unit
Select decimal point position
Set display range low
Set display range high
Set relays in % of input range
Set relays in display units
Select Pt10 as sensor type
Select Pt20 as sensor type
Select Pt50 as sensor type
Select Pt100 as sensor type
Select Pt200 as sensor type
Select Pt250 as sensor type
Select Pt300 as sensor type
Select Pt400 as sensor type
Select Pt500 as sensor type
Select Pt1000 as sensor type
Select Ni50 as sensor type
Select Ni100 as sensor type
Select Ni120 as sensor type
Select Ni1000 as sensor type
Select Cu10 as sensor type
Select Cu20 as sensor type
Select Cu50 as sensor type
Select Cu100 as sensor type
Select TC-B as sensor type
Select TC-E as sensor type
Select TC-J as sensor type
Select TC-K as sensor type
Select TC-L as sensor type
Select TC-N as sensor type
Select TC-R as sensor type
Select TC-S as sensor type
Select TC-T as sensor type
Select TC-U as sensor type
Select TC-W3 as sensor type
Select TC-W5 as sensor type
Select TC-Lr as sensor type
Select OFF function - relay is permanently off
Select POWER function - relay indicates power status OK
Select ERROR function - relay indicates sensor
error only
Select WINDOW function - relay controlled by 2
setpoints
Select SETPOINT function - relay controlled by
1 setpoint
Select Normally Closed contact
Select Normally Open contact
Set relay setpoint
Activate relay on decreasing signal
Activate relay on increasing signal
Set relay hysteresis
No error action - undefined status at error
Open relay contact at error
Close relay contact at error
Hold relay status at error
Set relay ON delay in seconds
Set relay OFF delay in seconds
Relay contact is Closed Inside Window
Relay contact is Open Inside Window
Set relay window setpoint high
Set relay window setpoint low
Set relay window hysteresis
No error action - undefined status at error
Open relay contact at error
Close relay contact at error
Hold relay status at error
Set relay ON delay in seconds
Set relay OFF delay in seconds
Open relay contact at error
Close relay contact at error
Enter password setup
Enter simulation mode
Perform process calibration
Enter display setup
Perform memory operations
Enter relay latch setup
Load saved configuration into 4131
Save 4131 configuration in 4501
Adjust LCD contrast
Adjust LCD backlight
Write a 6-character device TAG
Calibrate input low to process value?
Calibrate input high to process value?
Enable simulation mode?
Set the input simulation value
Relay simulation - use 1 and 2 to toggle relay 1 & 2
Enable password protection?
Set new password
Enable Fastset functionality?
Relay setpoint - press 3 to save
Relay setpoint - Read only
Select language
Use process calibration values?
Set value for low calibration point
Set value for high calibration point
Select CJC connector (accessory)
Select internal temperature sensor
Enable relay latch function?
Relay is latched - press 3 to acknowledge
Relay(s) are latched - press 1 or 2 for release
relay 1 or relay 2
Release relay? (if conditions allow)
Enter setup menu? (latched relays may release!)
4131V104-UK 31
Graphic depiction of latch function setpoint
Relay latched
OFF delay
ON delay
Input
signal
Hysteresis
Setpoint
(increasing)
Time
Closed
Open
Relay contact
(N.O.)
Release not possible (setpoint still exceeded)
Release not possible (setpoint-hysteresis still exceeded)
Release not possible (OFF delay still exceeded)
Release possible (manual deactivation)
32 4131V104-UK
Graphic depiction of latch function window
Hysteresis
Setpoint high
ON delay OFF delay
Relay latched
Relay latched
Closed
Open
Relay contact (N.O.)
Release not possible (still inside window)
Release not possible (inside hysteresis)
Release not possible (OFF delay still active)
Release possible
Time
Window
ON delay OFF- delay
Hysteresis
Setpoint low
100
90
80
70
60
50
40
30
20
10
0 10 20 30 40 50 60 70 80 90 100
t
Off N.O. Off N.O.On N.O.
On N.C. On N.C.
Off N.C.
100
90
80
70
60
50
40
30
20
10
0 10 20 30 40 50 60 70 80 90 100
t
Off N.O. Off N.O.On N.O.
On N.C. On N.C.
Off N.C.
100
90
80
70
60
50
40
30
20
10
0 10 20 30 40 50 60 70 80 90 100
t
Off OffOff
1 1
2 2
OnOn On
100
90
80
70
60
50
40
30
20
10
0 10 20 30 40 50 60 70 80 90 100
t
Off OffOff
1 1
2 2
OnOn On
4131V104-UK 33
Graphic depiction of relay action setpoint
Graphic depiction of relay action window
Relay unitsRelay units
Setpoint = 50
Hysteresis = 10
Hysteresis = 10
Setpoint = 50
Relay action: Increasing Relay action: Decreasing
Relay units
Setpoint High = 60
Hysteresis = 5
Hysteresis = 5
Setpoint Low = 40
Relay function: Window (shown for increasing signal)
Contact: Closed inside window =
Contact: Open inside window =
Relay units
Setpoint High = 60
Hysteresis = 5
Hysteresis = 5
Setpoint Low = 40
Relay function: Window (shown for decreasing signal)
Contact: Closed inside window =
Contact: Open inside window =
1
2
1
2
Programmable displays with a wide
selection of inputs and outputs for display of temperature,
volume and weight, etc. Feature linearisation, scaling,
and difference measurement functions for programming
via PReset software.
Displays
A wide selection of transmitters for DIN
form B mounting and DIN rail devices with analogue
and digital bus communication ranging from applicationspecic to universal transmitters.
Temperature
Galvanic isolators for analogue and
digital signals as well as HART
®
signals. A wide product
range with both loop-powered and universal isolators
featuring linearisation, inversion, and scaling of output
signals.
Isolation
Interfaces for analogue and digital signals
as well as HART
®
signals between sensors / I/P converters /
frequency signals and control systems in Ex zone 0, 1 & 2
and for some devices in zone 20, 21 & 22.
Ex interfaces
PC or front programmable devices with
universal options for input, output and supply. This range
offers a number of advanced features such as process
calibration, linearisation and auto-diagnosis.
Universal
Head ofce
Denmark www.prelectronics.com
PR electronics A/S sales@prelectronics.dk
Lerbakken 10 tel. +45 86 37 26 77
DK-8410 Rønde fax +45 86 37 30 85
www.prelectronics.fr
sales@prelectronics.fr
www.prelectronics.de
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www.prelectronics.it
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