Logic DLC NET Series User manual

LOGIC S.r.l.
Via Del Tovo 5/3
I-27020 Travacò Sicc. PV
Italy
T.+39.0382.482657
F.+39.0382.1850248
www.logic-pavia.it
[email protected]
LOGIC S.r.l. codice fiscale / partita I.V.A. IT00842600181
Tribunale di PAVIA n. ORD. 31473 n. SOC. 4719 n. FASC. 6024 - CCIAA 154531
Pagina 1 di 78
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Doc. n.: M0145Db.docx
DLCNET SERIES
Load cells digital interface with indicator
USE AND MAINTENANCE MANUAL
This manual consists of 78 pages, annexes excluded.
INSTRUMENT DATA
Manufacturer
LOGIC S.r.l.
Via del Tovo 5/3
I-27020 Travacò Siccomario (PV)
Italy
Series
DLCNET
Typology
Load cells digital interface with indicator

USE AND MAINTENANCE MANUAL –DLCNET Series
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DOCUMENT DESCRIPTION
Document title
Use and maintenance Manual, DLCNET Series
Document date
01/03/2017
Version
D
Document description
Instrument manual of installation, use and maintenance.
SW release: J0130 3.0
Language
Italian (original).
REVIEW
Rewiev
Date
Description
1.0
10/10/2015
Initial release.
1.1
08/04/2016
General bugs correction
1.2
02/05/2016
Printer connections described.
Beka (RS232) - Printer (RS485) connection removed.
A
15/07/2016
New indexing review
B
02/08/2016
Description of printing configuration in Batch mode and watchdog behavior
description added. Connection of start / stop button added.
C
03/10/2016
Configuration password added. Wall mounting drawings added. Declaration of
conformity directives updated.
D
01/03/2017
Updated device name of DLC-NET-DIN (former DTR-NET-WM)

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1 INDEX
1INDEX....................................................................................................................................................................5
2General information ............................................................................................................................................9
2.1 Introduction...................................................................................................................................................9
2.2 Use and conservation of the manual............................................................................................................9
2.3 Warranty .....................................................................................................................................................10
2.4 Symbology..................................................................................................................................................10
2.5 Unauthorized use........................................................................................................................................11
2.6 Instrument identification..............................................................................................................................11
2.6.1 Manufacturer data...................................................................................................................................11
2.6.2 Marking ...................................................................................................................................................11
2.6.3 Declaration of conformity........................................................................................................................12
2.7 Technical specifications..............................................................................................................................13
2.7.1 General specifications ............................................................................................................................13
2.7.2 Principle of operation..............................................................................................................................13
2.7.3 Technical details.....................................................................................................................................14
2.7.4 Operating environment ...........................................................................................................................14
2.7.5 Electromagnetic compatibility .................................................................................................................14
3Installation..........................................................................................................................................................15
3.1 Preliminary checks......................................................................................................................................15
3.2 Mechanical installation................................................................................................................................15
3.3 Board connections......................................................................................................................................17
3.3.1 Power supply ..........................................................................................................................................17
3.3.2 Load cell..................................................................................................................................................17
3.3.3 Ground connections................................................................................................................................17
3.3.4 Data connection......................................................................................................................................18
3.4 Power supply connection............................................................................................................................18
3.4.1 Layout of the terminal blocks..................................................................................................................18
3.4.2 Power supply connection........................................................................................................................20
3.5 Load cells connection .................................................................................................................................21
3.5.1 Load cells connection in safe area .........................................................................................................21
3.5.2 Load cells connection in ATEX Zone 1 (Zener barrier) ..........................................................................22
3.5.3 Load cells connection in ATEX Zone 1 (active barrier) ..........................................................................22
3.5.4 Connection to the junction box ...............................................................................................................23

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3.6 Connecting of remote display via RS-485 ................................................................................................. 25
3.6.1 Introduction ............................................................................................................................................ 25
3.6.2 RS-485 connection with Logic display DLC3-RD .................................................................................. 25
3.6.3 RS-485 connection with display BEKA®BA488C.................................................................................. 26
3.7 Fieldbus connection................................................................................................................................... 28
3.7.1 Profibus-DP®.......................................................................................................................................... 28
3.7.2 Profinet®................................................................................................................................................. 29
3.8 Input and output connections..................................................................................................................... 30
3.8.1 Inputs from potential-free contacts......................................................................................................... 30
3.8.2 Inputs from active source....................................................................................................................... 30
3.8.3 Connection to setpoint output................................................................................................................ 31
3.8.4 I/O connections in Batch mode.............................................................................................................. 32
3.8.5 Analog ouput connection 0-20 mA or 4-20 mA...................................................................................... 32
3.9 RS-232 connection for printer.................................................................................................................... 34
3.10 Parallel interface connection...................................................................................................................... 35
3.10.1 Operating mode ..................................................................................................................................... 35
3.10.2 Connection for parallel interface type PNP............................................................................................ 36
3.10.3 Connection for parallel interface type NPN............................................................................................ 36
4Settings...............................................................................................................................................................39
4.1 Preliminary operations ............................................................................................................................... 39
4.1.1 Introduction ............................................................................................................................................ 39
4.1.2 Setting speed ADC ................................................................................................................................ 39
4.1.3 Setting termination resistance................................................................................................................ 39
4.2 Fieldbus communication............................................................................................................................ 40
4.2.1 PLC hardware setting ............................................................................................................................ 40
4.2.2 Data structure......................................................................................................................................... 40
4.2.3 Diagnostics............................................................................................................................................. 42
5Use as interface with indicator.........................................................................................................................43
5.1 Introduction ................................................................................................................................................ 43
5.1.1 User interface......................................................................................................................................... 43
5.2 Electrical calibration................................................................................................................................... 45
5.3 Main screen................................................................................................................................................ 45
5.3.1 Weight displaying................................................................................................................................... 45
5.3.2 Menu browsing....................................................................................................................................... 45
5.3.3 Net / gross weight displaying................................................................................................................. 46
5.4 Calibration menu........................................................................................................................................ 47
5.4.1 Calibration mode with weight................................................................................................................. 47
5.4.2 Access to the calibration menu ( )................................................................................................ 47

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5.4.3 Calibration with sample weights or simulator ( ).......................................................................48
5.4.4 Automatic calibration ( )............................................................................................................49
5.4.5 Sensitivity correction ( ).............................................................................................................50
5.4.6 Zero scale calibration ( )................................................................................................................50
5.4.7 Analog output calibration ( )......................................................................................................51
5.5 Parameterization of the instrument.............................................................................................................53
5.5.1 Access to the configuration menu ( ) ..........................................................................................53
5.5.2 Output configuration ( ).............................................................................................................53
5.5.3 Configuration of setpoint modality intervention ( ) ....................................................................53
5.5.4 Filter configuration ( )..................................................................................................................53
5.5.5 Serial port configuration ( )........................................................................................................54
5.5.6 Configuration of the instrument identifier ( )................................................................................55
5.5.7 Minimum increase configuration ( )...........................................................................................55
5.5.8 Profibus-DP®address configuration ( ).......................................................................................56
5.5.9 Real-time clock configuration ( ) ...............................................................................................56
5.6 Setpoint use and configuration...................................................................................................................57
5.6.1 Setpoint intervention mode ( )...................................................................................................57
5.6.2 Setpoint operating value ( ).......................................................................................................58
6Use as a batcher................................................................................................................................................61
6.1 Working specification..................................................................................................................................61
6.1.1 General functionality...............................................................................................................................61
6.1.2 Dosing control.........................................................................................................................................61
6.2 Batcher configuration ( )................................................................................................................63
6.2.1 Scale zero configuration ( ).......................................................................................................63
6.2.2 Maximum capacity configuration ( ) ..............................................................................................64
6.2.3 Auto-correction of the amount in flight ( )..................................................................................64
6.2.4 Configuration of the expected amount in flight time ( ).............................................................65
6.2.5 Print mode configuration ( ).......................................................................................................66
6.3 Components configuration ( )........................................................................................................67
6.3.1 Configurations of the in flight amounts ( ) .......................................................................................67
6.3.2 Pre-actions configuration ( )..............................................................................................................67
6.4 Dosing management...................................................................................................................................69
6.4.1 Introduction.............................................................................................................................................69
6.4.2 Dosing of automatic components ( ) ...............................................................................................69
6.4.3 Dosing of manual components ( ).....................................................................................................70
6.4.4 End of recipe ( ).........................................................................................................................71
6.4.5 Recipe printing ( )............................................................................................................................71
6.4.6 Abort of recipe ( )...........................................................................................................................72

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7Decommissioning and dismantling.................................................................................................................73
7.1 General indications .................................................................................................................................... 73
7.2 Procedure................................................................................................................................................... 73
8FIGURES.............................................................................................................................................................75
9TABLES ..............................................................................................................................................................77

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2 General information
2.1 Introduction
This manual includes instructions for use and maintenance of the instrument. Its
content is directed to operators previously instructed on the precautions to be
taken.
For a correct use of the instrument in question, read and follow the instructions
contained in this manual. Our technical support is always available to provide any
clarifications that were necessary to your staff responsible of commissioning of
equipment LOGIC S.r.l..
The microprocessor conditioners for load cells series DLCNET are designed to meet
the needs required by the weighing systems.
An easy installation together to a simple operating mode, allow to this tool an
immediate and correct use.
The reliability and accuracy characteristics allow its use in harsh environmental
conditions and therefore suitable for use in an industrial environment.
2.2 Use and conservation of the manual
The purpose of this manual is to provide the directions to use the instrument safely
and perform the installation procedures and routine maintenance. Any calibration,
adjustment and extraordinary maintenance operations are not covered in this text,
being the exclusive competence of the technical assistance, which must assist on
the instrument in accordance with the technical specifications and project for which
it was manufactured.
The reading of this manual is essential, but it cannot replace the competence of
the technical personnel who must have obtain a preliminary training.
The manual must be kept intact and in good condition throughout the life of the
instrument. After use, store in a safe and secure place, together with the CE
certification.
If the documentation is lost or damaged you can obtain a copy from the
manufacturer, mention the order number and the serial number of the instrument.
The instruments of DLCNET series are made in accordance with the applicable
directives in the European Community and the technical standards that include
their requirements, as certified by the Declaration of Conformity issued by the
manufacturer and attached to the manual.

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The information contained in this manual cannot be disclosed to third parties. Any
duplication unauthorized in writing by LOGIC S.r.l., partial or total, obtained by
photocopying, duplication or other systems, including electronic acquisition,
violates the copyright conditions and is punishable by law.
2.3 Warranty
The warranty starts from the date of the test report, has duration of 12 months and
is subject to the use of the instrument in the operating conditions, operating and
maintenance fixed by the manufacturer in the documentation and technical
descriptions provided. The warranty covers all parts of which it is established the
construction defect; this excludes all parts so it is expected wear caused by the
use of the instrument.
In no event LOGIC S.r.l. shall bear the cost of charges for failure of production.
LOGIC S.r.l. is liable for defects resulting from normal use of the machine and not
those resulting from:
↘Incorrect installation
↘Lack of maintenance or calibration
↘Improper use of the instrument
↘Manumission, modification, maintenance by the customer without the
written permission of LOGIC S.r.l.
↘Inappropriate power supply
The warranty does not cover damage caused by improper or different use from the
one described here and by failure to follow instructions in this manual.
2.4 Symbology
In this manual, some operations are highlighted by graphical symbols that recall
the reader's attention on the importance and danger of such transactions:
Table 1. Symbology
Symbol
Description
Warning or general safety requirement
Danger or warning of electrical origin
Danger of explosion or inhalation of hazardous substances within a classified area
Important information for the user