Lika LD210 User Manual
User's guide
LD210
• Touch-screen process indicator for analogue encoders
• Two 16 bit analogue inputs -10/0 … +10V, 0/4 … 20mA
• Displays input 1, input 2 or a combination of the inputs (IN1+IN2,
IN1-IN2, IN1xIN2, IN1/IN2)
• Digital, analogue, serial and relay outputs
• DC / AC power supply: 18÷30Vdc or 115÷230Vac
Suitable for the following models:
• LD210 touch-screen display
• LD210-PM touch-screen display with
115/230Vac power supply
• LD210-DO touch-screen display with four
control outputs + RS-232 serial interface
• LD210-AVI touch-screen display with
analogue output + four control outputs +
RS-232 serial interface
• LD210-RO touch-screen display with two
relay outputs
General Contents
Preliminary information 10
1 - Safety summary 12
2 - Identification 14
3 - Mounting instructions 15
4 - Electrical connections 17
5 - Display and touch screen 26
6 – Menus and parameters 28
7 - Appendix 84
8 - Parameters / serial codes 85
Lika Electronic • Tel. +39 0445 806600 • info@lika.biz • www.lika.biz
Smart encoders & actuators
This publication was produced by Lika Electronic s.r.l. 2018. All rights reserved. Tutti i diritti riservati. Alle Rechte vorbehalten. Todos los
derechos reservados. Tous droits réservés.
This document and information contained herein are the property of Lika Electronic s.r.l. and shall not be reproduced in whole or in
part without prior written approval of Lika Electronic s.r.l. Translation, reproduction and total or partial modification (photostat copies,
film and microfilm included and any other means) are forbidden without written authorisation of Lika Electronic s.r.l.
The information herein is subject to change without notice and should not be construed as a commitment by Lika Electronic s.r.l. Lika
Electronic s.r.l. reserves the right to make all modifications at any moments and without forewarning.
This manual is periodically reviewed and revised. As required we suggest checking if a new or updated edition of this document is
available at Lika Electronic s.r.l.'s website. Lika Electronic s.r.l. assumes no responsibility for any errors or omissions in this document.
Critical evaluation of this manual by the user is welcomed. Your comments assist us in preparation of future documentation, in order
to make it as clear and complete as possible. Please send an e-mail to the following address info@lika.it for submitting your
comments, suggestions and criticisms.
General contents
General contents................................................................................................................................................ 3
Subject index....................................................................................................................................................... 7
Typographic and iconographic conventions................................................................................................. 9
Preliminary information................................................................................................................................. 10
Operational modes.....................................................................................................................................................................10
Functional diagram....................................................................................................................................................................11
1 - Safety summary......................................................................................................................................... 12
1.1 Safety........................................................................................................................................................................................12
1.2 Electrical safety....................................................................................................................................................................12
1.3 Mechanical safety...............................................................................................................................................................12
2 - Identification.............................................................................................................................................. 14
3 - Mounting instructions............................................................................................................................. 15
3.1 Overall dimensions..............................................................................................................................................................15
3.2 Installation............................................................................................................................................................................. 16
3.3 Cleaning, maintenance and service notes................................................................................................................16
4 - Electrical connections.............................................................................................................................. 17
4.1 DC power supply..................................................................................................................................................................17
4.2 AC power supply (PM order code)...............................................................................................................................18
4.3 Auxiliary voltage output..................................................................................................................................................18
4.4 Analogue inputs...................................................................................................................................................................19
4.4.1 Wiring of the analogue inputs..............................................................................................................................19
4.5 Reference output................................................................................................................................................................20
4.5.1 Wiring of the reference output with potentiometer...................................................................................20
4.6 Control inputs.......................................................................................................................................................................21
4.6.1 Wiring of the control inputs..................................................................................................................................21
4.6.2 Note about mechanical switching contacts....................................................................................................21
4.7 Analogue output (AVI order code)...............................................................................................................................22
4.8 Serial interface (AVI and DO order codes)................................................................................................................23
4.9 Control outputs (AVI and DO order codes)..............................................................................................................24
4.9.1 Wiring of the control outputs...............................................................................................................................24
4.10 Relay outputs (RO order code)....................................................................................................................................25
4.10.1 Wiring of the relay outputs.................................................................................................................................25
5 - Display and touch screen........................................................................................................................ 26
5.1 Screen structure for parametrization.........................................................................................................................26
5.2 Screen structure during operation..............................................................................................................................27
6 – Menus and parameters............................................................................................................................ 28
6.1 Overview of the structure................................................................................................................................................28
6.2 General menu.......................................................................................................................................................................34
Operational mode...........................................................................................................................................................34
Pin preselection...............................................................................................................................................................34
Pin parameter...................................................................................................................................................................34
Back up memory..............................................................................................................................................................35
Factory settings...............................................................................................................................................................35
6.3 IN 1 properties menu.........................................................................................................................................................36
Configuration....................................................................................................................................................................36
Start value...........................................................................................................................................................................36
End value.............................................................................................................................................................................36
Decimal point....................................................................................................................................................................36
Scale units...........................................................................................................................................................................37
Sampling time (s)...........................................................................................................................................................38
Average filter....................................................................................................................................................................38
Offset.....................................................................................................................................................................................39
Linearization......................................................................................................................................................................39
Totalization.........................................................................................................................................................................39
6.4 IN 1 linearization menu....................................................................................................................................................40
P1(X).......................................................................................................................................................................................40
P24(X)....................................................................................................................................................................................40
P1(Y).......................................................................................................................................................................................40
P24(Y)....................................................................................................................................................................................40
6.4.1 Description of the linearisation function.........................................................................................................40
6.5 IN 1 totalization menu......................................................................................................................................................43
Time base.............................................................................................................................................................................43
Divider...................................................................................................................................................................................43
Decimal point....................................................................................................................................................................44
Scale units...........................................................................................................................................................................44
6.6 IN 2 properties menu.........................................................................................................................................................46
Configuration....................................................................................................................................................................46
Start value...........................................................................................................................................................................46
End value.............................................................................................................................................................................46
Decimal point....................................................................................................................................................................46
Scale units...........................................................................................................................................................................47
Sampling time (s)...........................................................................................................................................................48
Average filter....................................................................................................................................................................48
Offset.....................................................................................................................................................................................49
Linearization......................................................................................................................................................................49
Totalization.........................................................................................................................................................................49
6.7 IN 2 linearization menu....................................................................................................................................................50
P1(X).......................................................................................................................................................................................50
P24(X)....................................................................................................................................................................................50
P1(Y).......................................................................................................................................................................................50
P24(Y)....................................................................................................................................................................................50
6.7.1 Description of the linearisation function.........................................................................................................50
6.8 IN 2 totalization menu......................................................................................................................................................53
Time base.............................................................................................................................................................................53
Divider...................................................................................................................................................................................54
Decimal point....................................................................................................................................................................54
Scale units...........................................................................................................................................................................54
6.9 Linkage properties menu..................................................................................................................................................56
Factor.....................................................................................................................................................................................56
Divider...................................................................................................................................................................................56
Additive value...................................................................................................................................................................56
Decimal point....................................................................................................................................................................57
Scale units...........................................................................................................................................................................57
6.10 Preselection values menu.............................................................................................................................................59
Preselection 1....................................................................................................................................................................59
Preselection 2....................................................................................................................................................................59
Preselection 3....................................................................................................................................................................59
Preselection 4....................................................................................................................................................................60
6.11 Preselection 1 menu........................................................................................................................................................61
Source 1................................................................................................................................................................................61
Mode 1..................................................................................................................................................................................61
Hysteresis 1........................................................................................................................................................................63
Pulse time 1 (s)................................................................................................................................................................63
Output target 1...............................................................................................................................................................63
Output polarity 1............................................................................................................................................................63
Output lock 1....................................................................................................................................................................64
Start up delay 1 (s)........................................................................................................................................................64
Event color 1......................................................................................................................................................................64
6.12 Preselection 2 menu........................................................................................................................................................65
Source 2................................................................................................................................................................................65
Mode 2..................................................................................................................................................................................65
Hysteresis 2........................................................................................................................................................................65
Pulse time 2 (s)................................................................................................................................................................65
Output target 2...............................................................................................................................................................65
Output polarity 2............................................................................................................................................................65
Output lock 2....................................................................................................................................................................66
Start up delay 2 (s)........................................................................................................................................................66
Event color 2......................................................................................................................................................................66
6.13 Preselection 3 menu........................................................................................................................................................67
Source 3................................................................................................................................................................................67
Mode 3..................................................................................................................................................................................67
Hysteresis 3........................................................................................................................................................................67
Pulse time 3 (s)................................................................................................................................................................67
Output target 3...............................................................................................................................................................67
Output polarity 3............................................................................................................................................................67
Output lock 3....................................................................................................................................................................68
Start up delay 3 (s)........................................................................................................................................................68
Event color 3......................................................................................................................................................................68
6.14 Preselection 4 menu........................................................................................................................................................69
Source 4................................................................................................................................................................................69
Mode 4..................................................................................................................................................................................69
Hysteresis 4........................................................................................................................................................................69
Pulse time 4 (s)................................................................................................................................................................69
Output target 4...............................................................................................................................................................69
Output polarity 4............................................................................................................................................................69
Output lock 4....................................................................................................................................................................70
Start up delay 4 (s)........................................................................................................................................................70
Event color 4......................................................................................................................................................................70
6.15 Serial menu.........................................................................................................................................................................71
Unit number.......................................................................................................................................................................71
Serial baud rate...............................................................................................................................................................71
Serial format......................................................................................................................................................................71
Serial init.............................................................................................................................................................................72
Serial protocol..................................................................................................................................................................72
Serial timer (s)..................................................................................................................................................................73
Serial value.........................................................................................................................................................................73
6.16 Analog OUT menu............................................................................................................................................................74
Analog source...................................................................................................................................................................74
Analog format..................................................................................................................................................................75
Analog start.......................................................................................................................................................................75
Analog end..........................................................................................................................................................................75
Analog gain (%)..............................................................................................................................................................75
Analog offset %..............................................................................................................................................................76
6.17 Command menu...............................................................................................................................................................77
Input 1 action...................................................................................................................................................................77
Input 1 config...................................................................................................................................................................79
Input 2 action...................................................................................................................................................................79
Input 2 config...................................................................................................................................................................79
Input 3 action...................................................................................................................................................................79
Input 3 config...................................................................................................................................................................79
6.18 Display menu......................................................................................................................................................................80
Start display.......................................................................................................................................................................80
Source single.....................................................................................................................................................................80
Source dual top................................................................................................................................................................81
Source dual down...........................................................................................................................................................81
Color.......................................................................................................................................................................................82
Brightness...........................................................................................................................................................................82
Contrast................................................................................................................................................................................82
Screen saver.......................................................................................................................................................................83
Up-date-time....................................................................................................................................................................83
Font.........................................................................................................................................................................................83
7 - Appendix..................................................................................................................................................... 84
7.1 Data readout via serial interface..................................................................................................................................84
8 - Parameters / serial codes......................................................................................................................... 85
8.1 General menu.......................................................................................................................................................................85
8.2 IN 1 properties menu.........................................................................................................................................................85
8.3 IN 1 linearization menu....................................................................................................................................................86
8.4 IN 1 totalization menu......................................................................................................................................................87
8.5 IN 2 properties menu.........................................................................................................................................................88
8.6 IN 2 linearization menu....................................................................................................................................................88
8.7 IN 2 totalization menu......................................................................................................................................................90
8.8 Linkage properties menu..................................................................................................................................................90
8.9 Preselection values menu................................................................................................................................................90
8.10 Preselection 1 menu........................................................................................................................................................91
8.11 Preselection 2 menu........................................................................................................................................................91
8.12 Preselection 3 menu........................................................................................................................................................92
8.13 Preselection 4 menu........................................................................................................................................................92
8.14 Serial menu.........................................................................................................................................................................93
8.15 Analog menu......................................................................................................................................................................93
8.16 Command menu...............................................................................................................................................................94
8.17 Display menu......................................................................................................................................................................94
8.18 Serial codes of commands............................................................................................................................................95
Subject index
A
Additive value....................................................................56
Analog end..........................................................................75
Analog format...................................................................75
Analog gain (%)................................................................75
Analog offset %................................................................76
Analog source....................................................................74
Analog start........................................................................75
Average filter..............................................................38, 48
B
Back up memory...............................................................35
Brightness............................................................................82
C
Color......................................................................................82
Configuration.............................................................36, 46
Contrast................................................................................82
D
Decimal point......................................36, 44, 46, 54, 57
Divider....................................................................43, 54, 56
E
End value......................................................................36, 46
Event color 1......................................................................64
Event color 2......................................................................66
Event color 3......................................................................68
Event color 4......................................................................70
F
Factor....................................................................................56
Factory settings.................................................................35
Font........................................................................................83
H
Hysteresis 1.........................................................................63
Hysteresis 2.........................................................................65
Hysteresis 3.........................................................................67
Hysteresis 4.........................................................................69
I
Input 1 action....................................................................77
Input 1 config....................................................................79
Input 2 action....................................................................79
Input 2 config....................................................................79
Input 3 action....................................................................79
Input 3 config....................................................................79
L
Linearization...............................................................39, 49
M
Mode 1..................................................................................61
Mode 2..................................................................................65
Mode 3..................................................................................67
Mode 4..................................................................................69
O
Offset.............................................................................39, 49
Operational mode............................................................34
Output lock 1.....................................................................64
Output lock 2.....................................................................66
Output lock 3.....................................................................68
Output lock 4.....................................................................70
Output polarity 1.............................................................63
Output polarity 2.............................................................65
Output polarity 3.............................................................67
Output polarity 4.............................................................69
Output target 1.................................................................63
Output target 2.................................................................65
Output target 3.................................................................67
Output target 4.................................................................69
P
P1(X)...............................................................................40, 50
P1(Y)...............................................................................40, 50
P24(X)............................................................................40, 50
P24(Y)............................................................................40, 50
Pin parameter....................................................................34
Pin preselection................................................................34
Preselection 1....................................................................59
Preselection 2....................................................................59
Preselection 3....................................................................59
Preselection 4....................................................................60
Pulse time 1 (s)..................................................................63
Pulse time 2 (s)..................................................................65
Pulse time 3 (s)..................................................................67
Pulse time 4 (s)..................................................................69
S
Sampling time (s)......................................................38, 48
Scale units.............................................37, 44, 47, 54, 57
Screen saver.......................................................................83
Serial baud rate.................................................................71
Serial format......................................................................71
Serial init..............................................................................72
Serial protocol...................................................................72
Serial timer (s)...................................................................73
Serial value..........................................................................73
Source 1...............................................................................61
Source 2...............................................................................65
Source 3...............................................................................67
Source 4...............................................................................69
Source dual down............................................................81
Source dual top.................................................................81
Source single......................................................................80
Start display........................................................................80
Start up delay 1 (s)..........................................................64
Start up delay 2 (s)..........................................................66
Start up delay 3 (s)..........................................................68
Start up delay 4 (s)..........................................................70
Start value...................................................................36, 46
T
Time base.....................................................................43, 53
Totalization..................................................................39, 49
U
Unit number.......................................................................71
Up-date-time.....................................................................83
Typographic and iconographic conventions
In this guide, to make it easier to understand and read the text the following typographic and
iconographic conventions are used:
• parameters and objects both of the device and the interface are coloured in GREEN;
• alarms are coloured in RED;
• states are coloured in FUCSIA.
When scrolling through the text some icons can be found on the side of the page: they are expressly
designed to highlight the parts of the text which are of great interest and significance for the user.
Sometimes they are used to warn against dangers or potential sources of danger arising from the use of
the device. You are advised to follow strictly the instructions given in this guide in order to guarantee
the safety of the user and ensure the performance of the device. In this guide the following symbols are
used:
This icon, followed by the word WARNING, is meant to highlight the parts of the
text where information of great significance for the user can be found: user must
pay the greatest attention to them! Instructions must be followed strictly in order
to guarantee the safety of the user and a correct use of the device. Failure to heed
a warning or comply with instructions could lead to personal injury and/or damage
to the unit or other equipment.
This icon, followed by the word NOTE, is meant to highlight the parts of the text
where important notes needful for a correct and reliable use of the device can be
found. User must pay attention to them! Failure to comply with instructions could
cause the equipment to be set wrongly: hence a faulty and improper working of
the device could be the consequence.
This icon is meant to highlight the parts of the text where suggestions useful for
making it easier to set the device and optimize performance and reliability can be
found. Sometimes this symbol is followed by the word EXAMPLE when instructions
for setting parameters are accompanied by examples to clarify the explanation.
Preliminary information
This guide is designed to provide the most complete information the operator needs to correctly and
safely install and operate the LD210 touch-screen indicator series.
LD210 touch-screen indicator is designed to interface analogue encoders.
It is equipped with two 16-bit analogue inputs and connects current (0 … 20 mA, 4 … 20 mA) and
voltage (-10 … +10 V, 0 … 10 V) analogue encoders. It can show process values from input 1 or input B
ad even the result of a variable combination of the inputs (sum, difference, …). Among the available
functions are tare, separate totalization, linearisation over 24 interpolation points, choice of the
engineering unit, sampling time setting, etc.
It features a touch screen and 7-segment graphic display with a complete set of plain text, symbols and
units. The LED display is bright and provides high contrast readability and also allows the background
light to turn red, green or yellow in the event of the set occurrences such as when the threshold limits
are exceeded. The combination of plain text and touch screen functions make the parametrization very
user-friendly and intuitive.
In the series the following models are available:
• LD210 touch-screen indicator standard version;
• LD210-PM provides additional 115-230Vac power supply;
• LD210-AVI provides additional 16-bit analogue output, four control outputs and RS-232 serial
interface;
• LD210-DO further offers four control outputs and RS-232 serial interface;
• LD210-RO is equipped with two relay outputs.
All options (-PM, -AVI, -DO, -RO) can be freely combined.
For technical specifications please refer to the product datasheet.
To make it easier to read the text, this guide can be divided into two main sections.
In the first section (from section 1 to section 4) general information concerning the safety, the
mechanical installation and the electrical connection.
In the second section (from section 5 to section 8) both general and specific information is given on the
operator menu and the setup procedure.
Operational modes
All functions can be configured in the parameter menu.
The device can be set to one of the following operation modes:
• SINGLE (only input A is used), see the Operational mode parameter in the “6.2 General menu”
section on page 34.
◦ Single channel operation of input 1
• DUAL (input A and input B are both used), see the Operational mode parameter in the “6.2
General menu” section on page 34.
◦ Two channel operation of input 1 and input 2
• IN 1 + IN 2 (input A and input B are both used), see the Operational mode parameter in the “6.2
General menu” section on page 34.
◦ Two channel operation resulting from the addition of input 1 to input 2 (sum)
• IN 1 – IN 2 (input A and input B are both used), see the Operational mode parameter in the “6.2
General menu” section on page 34.
◦ Two channel operation resulting from the subtraction of input 2 from input 1 (difference)
• IN 1 x IN 2 (input A and input B are both used), see the Operational mode parameter in the “6.2
General menu” section on page 34.
◦ Two channel operation resulting from the multiplication of input 1 by input 2
(multiplication)
• IN 1 / IN 2 (input A and input B are both used), see the Operational mode parameter in the “6.2
General menu” section on page 34.
◦ Two channel operation resulting from the division of input 1 by input 2 (division)
Functional diagram
LD210
1 - Safety summary
1.1 Safety
• Always adhere to the professional safety and accident prevention
regulations applicable to your country during device installation and
operation;
• installation and maintenance operations have to be carried out by qualified
personnel only, with power supply disconnected and stationary mechanical
parts;
• device must be used only for the purpose appropriate to its design: use for
purposes other than those for which it has been designed could result in
serious personal and/or the environment damage;
• high current, voltage and moving mechanical parts can cause serious or
fatal injury;
• warning ! Do not use in explosive or flammable areas;
• failure to comply with these precautions or with specific warnings
elsewhere in this manual violates safety standards of design, manufacture,
and intended use of the equipment;
• Lika Electronic assumes no liability for the customer's failure to comply
with these requirements.
1.2 Electrical safety
• Turn OFF power supply before connecting the device;
• connect following to explanation in the ”4 - Electrical connections” section
on page 17;
• in compliance with 2014/30/EU norm on electromagnetic
compatibility, following precautions must be taken:
- before handling and installing the equipment, discharge
electrical charge from your body and tools which may come in touch with
the device;
- power supply must be stabilized without noise; install EMC filters on
device power supply if needed;
- always use shielded cables (twisted pair cables whenever possible);
- avoid cables runs longer than necessary;
- avoid running the signal cable near high voltage power cables;
- mount the device as far as possible from any capacitive or inductive noise
source; shield the device from noise source if needed;
- minimize noise by connecting the unit to ground (GND). Make sure that
ground (GND) is not affected by noise. The connection point to ground can
be situated both on the device side and on user’s side. The best solution to
minimize the interference must be carried out by the user.
1.3 Mechanical safety
• Install the device following strictly the information in the “3 - Mounting
instructions” section;
• do not disassemble the unit;
• do not tool the unit;
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• delicate electronic equipment: handle with care;
• do not subject the device to knocks or shocks;
• respect the environmental characteristics of the device.
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2 - Identification
Device can be identified through the order code and the serial number printed
on the label applied to its body. Information is listed in the delivery document
too. Please always quote the order code and the serial number when reaching
Lika Electronic for purchasing spare parts or needing assistance. For any
information on the technical characteristics of the product, refer to the
technical catalogue.
Warning: devices having order code ending with “/Sxxx” may have
mechanical and electrical characteristics different from standard
and be supplied with additional documentation for special
connections (Technical info).
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3 - Mounting instructions
WARNING
Installation and maintenance operations have to be carried out by qualified
personnel only, with power supply disconnected and mechanical parts
compulsorily in stop.
3.1 Overall dimensions
Mount the display into the provided cut-out (w x h approx. 91 x 43 mm, 3.58” x
1.69’’) without panel clips.
Install panel clips on the display housing and screw until the unit is fixed.
Panel cut out: 91 x 43 mm (3.58” x 1.69’’)
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3.2 Installation
The device is allowed to be installed and operated only within the permissible
temperature range (-20°C +60°C / -4°F +140°F). Please ensure an adequate
ventilation and avoid any direct contact between the device and gases / liquids.
Before installation or maintenance, the unit must be disconnected from all
voltage sources. Furthermore it must be ensured that no danger can arise in the
event of contact with the disconnected voltage sources.
Devices which are supplied by AC voltages must be connected only by means of
switches or circuit breakers with low voltage circuit. The switch or circuit
breaker must be installed as near as possible to the device and further indicated
as separator.
Incoming as well as outgoing wires and wires for extra low voltages (ELV) must
be separated from dangerous electrical cables (SELV circuits) by using double or
increased insulation.
All selected wires and insulations must comply with the provided voltage and
temperature ranges. Furthermore all country and application specific standards
which are relevant for structure, form and quality of the wires must be ensured.
Indications about the permissible wire cross sections for wiring are described in
the product datasheet.
Before starting the unit for the first time it must be ensured that all connections
and wires are firmly plugged in and secured to the screw terminal blocks. All
terminal blocks (including unused ones) must be fastened by turning the
relevant screws clockwise up to the end position.
Overvoltages at the connections must be limited to values in accordance with
the overvoltage category II.
For placement, wiring, environmental conditions as well as shielding and
earthing/grounding of the supply lines you must comply with the general
standards stated for industrial automation industry and the specific shielding
instructions provided by the manufacturer.
3.3 Cleaning, maintenance and service notes
To clean the unit please just use a slightly damp (not wet!), soft cloth. For the
rear side no cleaning is necessary. For an unscheduled, individual cleaning of the
rear side the maintenance technicians or installation operators are selfresponsible.
During normal operation no maintenance is necessary. In case of unexpected
problems, failures or malfunctions the device must be shipped back to the
manufacturer for any checking, adjustment or repair (if necessary).
Unauthorized opening and repair operations can have negative effects or cause
failures to the protection measures of the unit.
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4 - Electrical connections
WARNING
Power supply must be turned off before performing any electrical connection!
The terminal block screws must be tightened using a slotted screwdriver having
a 2 mm wide blade.
4.1 DC power supply
DC power supply technical specifications
Input voltage:
Protection circuit:
Power consumption:
Fuse protection:
18Vdc ... 30Vdc
reverse polarity protection
approx. 100 mA (unloaded)
external fuse T 0.5 A
The unit accepts DC supply from 18 to 30 V through terminal blocks 1 and 2.
The power consumption depends on the level of the supply voltage (approx. 100
mA) and the additional current required by the Auxiliary Voltage output (3 –
GND + 4 – Aux. Out, see the “4.3 Auxiliary voltage output” section on page 18).
All GND terminal blocks are internally connected.
NOTE
For AC power supply (PM order code) see the following section.
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4.2 AC power supply (PM order code)
AC power supply technical specifications
Input voltage:
Power consumption:
Fuse protection:
115Vac ... 230Vac (50÷60Hz)
approx. 3 VA (unloaded)
external fuse T 0.1 A
The unit with PM order code also accepts AC power supply from 115 V to 230 V
through terminal blocks 24 and 25. The power consumption depends on the
level of the supply voltage (approx. 3 VA) and the additional current required by
the Auxiliary Voltage output (3 – GND + 4 – Aux. Out, see the “4.3 Auxiliary
voltage output” section below).
Devices with PM order code can also be supplied with a DC voltage between 18
V and 30 V through terminals 1 and 2, see the previous “4.1 DC power supply”
section.
4.3 Auxiliary voltage output
Auxiliary voltage output technical specifications
DC version:
Output current:
AC version:
Output current:
Approx. 1 V lower than the power supply voltage
max. 250 mA
Approx. 24Vdc ±15%
150 mA up to 45°C / 80 mA when more than 45°C
Terminal blocks 3 and 4 provide an auxiliary output useful for supplying sensors
and encoders.
The output voltage level depends on the power supply.
DC version AC version
The encoder voltage is approx. 1 V lower than the
power supply voltage at terminal blocks 1 and 2
and should be loaded with max. 250 mA.
The encoder voltage is 24 Vdc (± 15%) and should
be loaded with max. 150 mA up to 45° Celsius. At
higher temperature the maximum output current is
reduced to 80 mA.
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4.4 Analogue inputs
Analogue inputs technical specifications
Number of inputs:
Configuration:
Current input:
Voltage input:
Resolution:
Accuracy:
2
Current or voltage operation
0 … 20 mA / 4 … 20 mA (Ri ≈ 100 Ohm)
-10 … +10 V / 0 … +10 V (Ri ≈ 50 kOhm)
16 bits
±0.1%
The unit provides two 16-bit analogue inputs through terminal blocks 6 and 7.
The reference potential (AGND) for the analogue inputs is connected at terminal
block 5.
The characteristics of the analogue inputs (voltage input or current input) can
be set in the IN 1 properties and the IN 2 properties menus, see the “6.3 IN 1
properties menu” section on page 36 and the “6.6 IN 2 properties menu” section
on page 46 respectively.
WARNING
The characteristics of the inputs (voltage level or current level) must be set
before connecting the encoder!
4.4.1 Wiring of the analogue inputs
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4.5 Reference output
Reference output technical specifications
Output voltage
Accuracy:
Load:
10 V
±0.1%
max. 10 mA
The unit provides a 10 V reference output through terminal block 8. The output
should be loaded with max. 10 mA. This reference output can be used to
connect a potentiometer.
4.5.1 Wiring of the reference output with potentiometer
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4.6 Control inputs
Control inputs technical specifications
Number of inputs:
Format:
Frequency:
Load:
3
HTL, PNP (Low = 0 … 3 V, High = 9 … 30 V)
max. 10 kHz
max. 2 mA / Ri > 15 kOhm / 470 pF
The three control inputs at terminal blocks 10, 11 and 12 have HTL PNP
characteristics.
In the Command menu (see the “6.17 Command menu” section on page 77) the
operation of the control inputs can be set. The available functions are: reset the
display value, display switching, locking the touch screen or release the lock
function of the control or relay outputs.
4.6.1 Wiring of the control inputs
Unconnected control inputs are always “LOW”.
All inputs are designed to receive impulses from an electronic impulse source.
4.6.2 Note about mechanical switching contacts
When, exceptionally, mechanical contacts are used, please connect an external
capacitor between GND (-) and the corresponding input (+). A capacity of 10 µF
will reduce the input frequency to 20 Hz and miscounting due to contact
bouncing will be eliminated.
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4.7 Analogue output (AVI order code)
Analogue output technical specifications
Configuration:
Voltage output (0):
Current output (1):
Current output (2):
Resolution:
Accuracy:
Reaction time:
Current or voltage operation
-10 V … +10 V (max. 2 mA)
0 … 20 mA (burden: max. 270 Ohm)
4 … 20 mA (burden: max. 270 Ohm)
16 bits
±0.1%
< 150 ms
A 16 bit analogue output is available through terminal blocks 13 and 14 / 15.
It can be configured and scaled in the Analog OUT menu, see the “6.16 Analog
OUT menu” section on page 74.
The following configurations are available (see the Analog format parameter
on page 75):
0 Voltage output: -10 V … +10 V
1 Current output: 0 … 20 mA
2 Current output: 4 … 20 mA
The analogue output is proportional to the reference source and is referenced to
potential AGND.
AGND and GND are internally connected.
WARNING
Voltage and current outputs of the analogue output cannot be operated
simultaneously.
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4.8 Serial interface (AVI and DO order codes)
Serial interface technical specifications
Format:
Baud rate:
RS-232
9600, 19200 and 38400 baud
A serial interface (RS-232) is available through terminal blocks 16, 17 and 18.
It can be configured in the Serial menu, see the “6.15 Serial menu” section on
page 71.
The RS-232 serial interface can be used:
• for easy setup and commissioning of the unit
• to modify settings and parameters during operation
• to read out internal states and current measuring values via PC or PLC
The following drawing shows the connection to a PC by using a standard D-Sub
9-pin connector:
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4.9 Control outputs (AVI and DO order codes)
Control outputs technical specifications
Number of outputs:
Format / level:
Output current:
Reaction time:
4
5 … 30 V (depending on the voltage level provided
to terminal block 19 - COM+), PNP
max. 200 mA
< 1 ms
Four control outputs are available at terminal blocks 20, 21, 22 and 23 (+
terminal block 19 for switching voltage).
The switching conditions can be set in the Preselection 1 … Preselection 4
menus, see the “6.11 Preselection 1 menu” … “6.14 Preselection 4 menu”
sections on pages 61, 65, 67 and 69 respectively. The outputs “20 - Ctrl. Out 1”,
“21 - Ctrl. Out 2”, “22 - Ctrl. Out 3” and “23 - Ctrl. Out 4” are fast PNP outputs
with a switching capability of 5÷30 V / 200 mA per channel. The switching
states are displayed (display with unit and status bar) as … , see the “5 Display and touch screen” section on page 26.
The switching voltage of the outputs must be applied to input terminal block 19
(COM+).
In case of switching inductive loads it is advisable to use an external filtering of
the coils.
4.9.1 Wiring of the control outputs
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4.10 Relay outputs (RO order code)
Relay outputs technical specifications
Number of outputs:
Configuration:
AC switching capacity:
DC switching capacity:
Reaction time:
2
potential-free changeovers
max. 250 Vac / 3 A / 750 VA
max. 150 Vdc / 2 A / 50 W
< 20 ms
Two relay outputs with potential-free changeover contacts are available at
terminal blocks 27, 28, 29, 30, 31 and 32. The switching conditions can be set in
the Preselection 1 … Preselection 4 menus, see the “6.11 Preselection 1
menu” … “6.14 Preselection 4 menu” sections on pages 61, 65, 67 and 69
respectively. The switching states are displayed (display with unit and status bar)
as and , see the “5 - Display and touch screen” section on page 26.
AC switching capacity max. 250 Vac / max. 3 A / 750 VA
DC switching capacity max. 150 Vdc / max. 2 A / 50 W
4.10.1 Wiring of the relay outputs
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5 - Display and touch screen
5.1 Screen structure for parametrization
Menus and parameters are described in the “6 – Menus and parameters” section
on page 28.
Start setup procedure
To enter the menus and edit the
parameters, keep the touchscreen
pressed for 3 seconds.
Selection of the menu
Select the menu by pressing the
arrow keys and confirm the choice by
pressing the key.
You can exit the selection of the
menu by pressing the key.
Selection of the parameter
Select the parameter by pressing the
arrow keys and confirm the choice by
pressing the key.
You can exit the selection of the
parameter by pressing the key.
Parameter setting:
After selection, the parameter (or its
last digit) starts blinking. Set the
parameter by pressing the and
arrow keys, shift the cursor by
pressing the and arrow
keys and save the value by pressing
the key.
You can exit the editing of the
parameter by pressing the key.
Parameter changes become active only after closing the selection of the
menu.
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5.2 Screen structure during operation
The following screens are available during operation. Depending on the device
version and the selected operation mode, not all displays will be shown.
The sources (IN 1, IN 2 …) for the single channel display and the two channel
display are defined in the Display menu, see the “6.18 Display menu” section on
page 80.
Single line display with unit and
status bar
To switch to the next display, press
the touch screen.
Control output states and relay
states are only shown with AVI, DO
and RO order codes.
Two line display
To switch to the next display, press
the top half of the screen.
Display for quick start of the
preselection values setting process
(see the “ 6.10 Preselection values
menu “ section on page 59 )
To switch to the next display, press
the top half of the screen or the
key.
It is available only with AVI, DO and
RO order codes.
Display with current, minimum and
maximum values of input 1 and
input 2.
To switch to the next display, press
the touch screen.
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6 – Menus and parameters
6.1 Overview of the structure
The following tables offer an overview of the menus and their relevant
parameters. The menu names are printed in bold and the associated parameters
are listed under the menu name. Depending on the device model and the
selected operation mode, only the available menus / parameters are shown.
NOTE
In the pages that describe the menus, the default values are highlighted with
grey background.
General menu, see the “6.2 General menu” section on page 34
Operational mode, see on page 34
Pin preselection, see on page 34
Pin parameter, see on page 34
Back up memory, see on page 35
Factory settings, see on page 35
IN 1 properties menu, see the “6.3 IN 1 properties menu” section on page 36
Configuration, see on page 36
Start value, see on page 36
End value, see on page 36
Decimal point, see on page 36
Scale units, see on page 37
Sampling time (s), see on page 38
Average filter, see on page 38
Offset, see on page 39
Linearization, see on page 39
Totalization, see on page 39
It is only available if the Linearization parameter in the IN 1 properties menu
(see on page 39) is set to either “1 – 1 QUADRANT” or “2 – 4 QUADRANT”.
IN 1 Linearization menu, see the “6.4 IN 1 linearization menu” section on
page 40
P1(X), see on page 40
...
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P24(X), see on page 40
P1(Y), see on page 40
...
P24(Y), see on page 40
It is only available if the Totalization parameter in the IN 1 properties menu
(see on page 39) is set to “YES”.
IN 1 totalization menu, see the “6.5 IN 1 totalization menu” section on page
43
Time base, see on page 43
Divider, see on page 43
Decimal point, see on page 44
Scale units, see on page 44
It is only available if the Operational mode parameter in the General menu
(see on page 34) is set to any dual channel mode.
IN 2 properties menu, see the “6.6 IN 2 properties menu” section on page 46
Configuration, see on page 46
Start value, see on page 46
End value, see on page 46
Decimal point, see on page 46
Scale units, see on page 47
Sampling time (s), see on page 48
Average filter, see on page 48
Offset, see on page 49
Linearization, see on page 49
Totalization, see on page 49
It is only available if the Operational mode parameter in the General menu
(see on page 34) is set to any dual channel mode. Furthermore it is only
available if the Linearization parameter in the IN 2 properties menu (see on
page 49) is set to either “1 – 1 QUADRANT” or “2 – 4 QUADRANT”.
IN 2 Linearization menu, see the “6.7 IN 2 linearization menu” section on
page 50
P1(X), see on page 50
...
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