User manual LCD 52
Contents
1. Accepted industry standard for serial data transmission RS Recommended Standard For line lengths under 15 m No differential evaluation Transmitting and receiving on different lines For line lengths over 15 m Two differential evaluations each Transmitting and receiving on different lines Receive RX Data A line used to carry received serial data from one device to another Send Data A First differential channel of the RS 422 interface Send Data B Second differential channel of the RS 422 interface Type designation of connectors Transmit TX Data A line used to transmit received serial data from one device to another e g from a computer to a modem 27 Appendices PROCESS PLC Appendix C List of Illustrations Fig 1 Shielding in Conformity with EMC Standards 10 Fig 2 Example Connection of LCD 52 with PROCESS PLC NANO B 12 Fig 3 Flow Chart of LCD Parameterizing 15 Fig 4 PIN Assignment of the Connecting Cable for Several LCD User Interfaces 17 Fig 5 Physical Dimensions LCD 52 20 28 Jetter AG LCD 52 Jetter AG Appendix D Index D Decommissioning and Disposing DELTA F Flag Function Keys Information Signs and Labels Installation Steps Maintenance Malfunctions Metallised Connectors Metallised Housing Modifications and Alterations Monitor Mode Mounting and Startup Accessories Multi Display Mode N NANO B 22 22 10 10 16 12 15 Appendices O Operati2. gt The distance between unshielded conductor ends must be as short as possible Residual Dangers Hazards during Operation Danger resulting from electric shock If the LCD 52 is not connected up correctly or is not isolated from the mains for example during installation maintenance and repair you can get an electric shock Please observe the following precautions in order to avoid injuries such as muscle cramps burns unconsciousness respiratory standstill and possibly death gt Isolate the LCD 52 from the mains pull out the mains plug when working on the control system gt Do not touch the female connectors during operation gt Have works on the electric and electronic system performed by qualified personnel only Jetter AG 11 2 Installing the User Interface PROCESS PLC 12 2 Installing the User Interface Scope of Delivery LCD 52 User Interface e Operator s Manual Installation Steps gt Please check the delivery package for completeness and make sure that the LCD 52 is not damaged Connect the LCD 52 user interface to your control system LCD port with the user interface cable Connect the control system for example a NANO B to your computer with the programming cable EM PK Activate the control system and load a program for example a SYMPAS program from your computer to your PROCESS PLC Check the function of the control system User Interface Cable EM PK Fig 2
3. pesseud Aoy 19 u3 gt Y o YET 1X I c 25 gt gt o o xx izing Flow Chart of LCD Parameteri Fig 3 15 Jetter AG 3 Setting Up the User Interface in Multi Display Mode PROCESS PLC By means of the multi display mode up to four LCD user interfaces can be operated by a PROCESS PLC of the NANO A NANO B NANO C DELTA or any other type which is able to process the pcom5 protocol Identical or different texts and or register contents can be displayed gt The parameters of the LCD 52 user interface are to be entered as shown in the flow chart on Fig 3 page 15 An individual number must be assigned to each LCD user interface If only one LCD user interface is used value 0 is always assigned VV Vv If more than one LCD user interface is used a value in ascending order between 1 and 4 is assigned to each LCD user interface a display with the number 1 is obligatory The display with number 1 is the master LCD After power up only the first LCD user interface is synchronized with the PROCESS PLC The other LCDs remain inactive until they receive command signals Note _ T A Simultaneous function of both user input and monitor mode is only possible on gt one display Note Nd si The voltage for several LCD user interfaces cannot be supplied anymore from _ the controller only Therefore the LCD user interfaces need to be supplied by a separate power supply with a DC voltage of 15 V to
4. Example Connection of LCD 52 with PROCESS PLC NANO B Jetter AG LCD 52 Jetter AG 2 Installing the User Interface Mounting and Startup Accessories not included in the scope of delivery Programming cable EM PK 0 5 m 2 5 mor5m Wall mounting holder LCD 52 H Computer PROCESS PLC Troubleshooting gt Check whether the programming cable EM PK and the user interface cables are connected properly according to the manual gt Check the function of the user interface with your control system Notes on Safety as regards the Installation Danger resulting from electric shock If the digital LCD 52 user interface is not isolated from the mains for example during installation maintenance and repair you can get an electric shock Please observe the following precautions in order to avoid injuries such as muscle cramps burns unconsciousness respiratory standstill and possibly death gt Have works on the electric and electronic system performed by qualified personnel only gt Isolate the LCD 52 from the mains pull out the user interface cable when working on the control system pes Prior to commissioning please do the following Reattach dismantled safety equipment and check it for proper functioning Secure the LCD 52 against accidental contact with conductive parts and components Only connect units or electric components with the signal lines of the LCD 52 user interface when they are insula
5. 30 V Each LCD 52 user interface has a current consumption of about 200 mA An adapter or modified connection cables are necessary to connect several user interfaces to the LCD interface of the PROCESS PLC Different from the standard design the connection cables must be altered see Il Fig 4 page 17 Note _ gt Only user interfaces with RS 422 interface can be used in multi display mode Pa Il 16 Jetter AG LCD 52 3 Setting Up the User Interface in Multi Display Mode Cable connection LCD user interface 1 15 pin SUB D male connector PIN Signal Su eRDB N T T TARDE rco 4 SDB 5 SDA 15 De2av 12 GND Cable connection LCD user interface 2 15 pin SUB D male connector PIN Signal i x RDB E da 1 uon oA ta Controller connection 1 4 SDB 15 pin SUB D male connector i 5 SDA Mati PIN Signal 15 DC 24V e 12 2 LU ROB ar 1 12 GND lata 13 4 LoRDA ux if 10 SDB ia 35 PERC apre teens Cable connection SDA LCD user interface 3 15 pin SUB D male connector PIN Signal T Pago SDA costi r 4 01 SPB al il TARDA E t 6 RDB 182 1 DO V ee 12 GND Cable connection LCD user interface 4 15 pin SUB D male connector PIN Signal Voltage supply 5 SDA with a n da pu Meteo Fa ARDA NS 6 RDB 9 al 18 De
6. mail mjakob jetter de Jetter AG Jetter AG B ro S d Am Pulverl 5 D 85051 Ingolstadt Phone 49 841 97149 30 Fax 49 841 97149 40 E mail mkos jetter de Jetter AG B ro Netherlands Amperestraat 10 NL 4004 KB Tiel Phone 31 344654 944 Fax 31 344654 932 E mail ddeijs jetter de Jetter AG B ro Mitte Wohnbacher Strasse 19 D 61200 W lfersheim Phone 49 6036 3175 E mail jpommerening jetter de 31
7. user interface or the PROCESS PLC from the mains if maintenance works have to be carried out By doing so you will prevent accidents resulting from electric voltage and moving parts Modifications and Alterations to the Module e For safety reasons no modifications and changes to the LCD 52 user interface and its functions are permitted Any modifications to the LCD 52 user interface not expressly authorised by the manufacturer will result in a loss of any liability claims to Jetter AG The original parts are specifically designed for the LCD 52 user interface Parts and equipment of other manufacturers are not tested on our part and are therefore not released by us The installation of such parts may impair the safety and the proper functioning of the LCD 52 user interface Forany damages resulting from usage other than agreed upon e g the use of non original parts and equipment any claims with respect to liability of Jetter AG are excluded Malfunctions Malfunctions or other damages are to be reported to an authorised person immediately Safeguard the LCD 52 user interface against misuse or accidental use Only qualified experts are allowed to carry out repairs Safety and protective devices e g the barrier and cover of the terminal box must not in any case be shunted or by passed v Dismantled safety devices must be reattached prior to commissioning and checked for proper functioning Information Signs and L
8. CD 52 user interface will be disposed of Ifthe LCD 52 user interface is sold alienated or loaned this manual must be handed over In any case you encounter difficulties to clearly understand the manual please contact the manufacturer We would appreciate any suggestions and contributions on your part and would ask you to contact us This will help us to produce manuals that are more user friendly and to address your wishes and requirements Unavoidable residual hazards for persons and material may result from the LCD 52 user interface For this reason any person who has to deal with the operation transport installation maintenance and repair of the LCD 52 user interface must have been familiarised with it and must be aware of these dangers Therefore this person must carefully read understand and observe this manual and especially the safety instructions Missing or inadequate knowledge of the manual results in the loss of any claim of liability on part of Jetter AG Therefore the operating company is recommended to have the instruction of the persons concerned confirmed in writing Jetter AG LCD 52 Jetter AG Table of Contents 1 Safety Instructions 2 Installing the User Interface 3 Setting Up the User Interface in Multi Display Mode Operating Conditions Physical Dimensions Technical Data Oo of 4A Display and Key Functions List of Appendices Appendix A Glossary Appendix B List of Abbreviations A
9. LCD 52 User Interface Operator s Manual Jetter Article 60861910 Edition 1 1 October 2001 Printed in Germany PROCESS PLC Edition 1 1 Jetter AG reserves the right to make alterations to its products in the interest of technical progress These alterations need not be documented in every single case This manual and the information contained herein have been compiled with due diligence However Jetter AG assumes no liability for printing or other errors or damages arising from such errors The brand names and product names used in this document are trademarks or registered trademarks of the respective title owner Jetter AG PROCESS PLC Jetter AG How to Contact us Jetter AG Gr terstrasse 2 D 71642 Ludwigsburg Germany Phone Switchboard 49 7141 2550 0 Phone Sales 49 7141 2550 530 Phone Technical Hotline 49 7141 2550 444 Telefax 49 7141 2550 425 E Mail Sales sales jetter de E Mail Technical Hotline hotline jetter de Internet Address http www jetter de This Operator s Manual is an Integral Part of the LCD 52 Model Serial No Year of Manufacture Order No To be entered by the customer Inventory No Place of operation Copyright 2001 by Jetter AG All rights reserved PROCESS PLC Significance of this Operator s Manual This manual is an integral part of the LCD 52 user interface and e must be kept in a way that it is always at hand until the L
10. abels gt Writings information signs and labels always have to be observed and kept readable gt Damaged or unreadable information signs and labels are to be exchanged Jetter AG 9 1 Safety Instructions PROCESS PLC Instructions on EMI The noise immunity of a system corresponds to the weakest component of the system For this reason correct wiring and shielding of the cables is important IS Important Measures for increasing immunity to interference Only use originally shielded cables as bus cables Both sides of the cables must be shielded The entire shield must be drawn behind the isolation and then be clamped under a strain relief with the greatest possible surface area When connecting the signal line to the terminal block it is important that the strain relief is directly connected to a grounded surface with the greatest possible surface area When using connectors metallised connectors are to be used only e g SUB D connectors with metallised housing according to Fig 1 Make sure that the strain relief is directly connected with the housing here as well Male Female SUB D Connectors 9 15 or 25 Pins with Metallised Housing Fig 1 Shielding in Conformity with EMC Standards 10 Jetter AG LCD 52 1 Safety Instructions IS Important To avoid malfunctions the following must be ensured gt The shielding must be clamped under a strain relief with the greatest possible surface area
11. authorised persons are permitted to operate the LCD 52 user interface Mounting and backfitting may only be carried out by specially trained personnel as specific know how will be required Maintaining the LCD 52 User Interface The LCD 52 user interface is maintenance free Therefore no inspection or maintenance are required for the operation of the module Decommissioning and Disposing of the LCD 52 User Interface Decommissioning and disposing of the LCD 52 user interface are subject to the environmental legislation of the respective country in effect for the operator s premises 1 Safety Instructions PROCESS PLC Description of Symbols This sign is to indicate a possible impending danger of serious injury or death Danger This sign is to indicate a possible impending danger of light injury This sign is also to warn you of material damage Caution This sign is to indicate a possible impending situation which might bring damage IS to the product or to its surroundings Important Nf a This sign is to indicate an application e g installation and other useful a information Note _ Enumerations are marked by full stops strokes or scores NR Operating instructions are marked by this arrow gt gt gt Automatically running processes or results to be achieved are marked by this Vv arrow Keys on the user interface 8 Jetter AG LCD 52 1 Safety Instructions Ensure Your Own Safety Isolate the LCD 52
12. d be unbearable for other devices in these surroundings 1 bit storage position for intermediate results which are required for linkage purposes The state of the bit is either O or 1 This function allows to view and modify registers I Os etc during operation PROCESS PLC by Jetter AG Communication protocol of Jetter AG A program or a part of it A related sequence of steps carried out by a program Advanced control system of JETTER AG in contrast to the conventional programmable logic controller A high speed memory for a group of bits placed in a microprocessor or in another electronic device where data can be buffered for a specific purpose On JETTER controllers usually these are 24 bit wide storage positions in a remanent RAM Jetter AG LCD 52 Jetter AG Appendices Appendix B List of Abbreviations DC DIN EMI FSTN Gnd Hz IEC I O LC LCD LED PE PLC RDA RDB RS 232 RS 422 RXD SDA SDB SUB D TXD Direct Current Deutsches Institut f r Normung German Industry Standard Electro Magnetic Compatibility Film Super Twisted Nematic Ground Hertz International Electrotechnical Commission Input Output International Protection Liquid Crystal Liquid Crystal Display Light Emitting Diode Protective Earth Programmable Logic Controller Receive Data A First differential channel of the RS 422 interface Receive Data B Second differential channel of the RS 422 interface
13. est Height of fall units within packing 1m DIN EN 60068 2 32 Vibration Resistance 0 5 g constant acceleration for continuous operation all 3 spatial axes Technical Data of the LCD Display Shock Resistance 3 3 g occasionally all 3 spatial axes Technical Data of the LCD Display Degree of Protection IP 65 EN 60529 Mounting Position unassigned Electrical Safety Operating Parameters Parameter Value Reference Protection Class Hl DIN EN 61131 2 Overvoltage Il DIN EN 50178 Category Jetter AG 4 Operating Conditions EMC Emitted Interference Operating Parameters Parameter Value Reference Enclosure Frequency band 30 MHz to 230 MHz limit 30 dB uV m at 10 m distance Frequency band 230 MHz to 1000 MHz limit 37 dB uV m at 10 m distance class B DIN EN 50081 1 DIN EN 50081 2 DIN EN 55011 EMC Immunity to Interference Operating Parameters Interference Immunity Enclosure Parameter Value Reference Electromagnetic RF Field amplitude modulated Frequency band 27 1000 MHz test signal strength 10 V m AM 80 with 1 kHz DIN EN 61000 6 2 DIN EN 61131 2 DIN EN 61000 4 3 Criterion A Magnetic Field with 50 Hz DIN EN 61000 6 2 Mains Frequency 30 A m DIN EN 61000 4 8 ESD Discharge through air Test peak voltage 15 kV Humidity Rating RH 2 ESD 4 Contact discharge T
14. est peak voltage 4 kV severity level 2 Criterion A DIN EN 61000 6 2 DIN EN 61131 2 DIN EN 61000 4 2 Interference Immunity Signal Ports Parameter Value Reference Asymmetric RF amplitude modulated Frequency 0 15 80 MHz Test voltage 10 V AM 80 with 1 kHz Source impedance 150 Q Criterion A DIN EN 61000 6 2 DIN EN 61000 4 6 Burst Test voltage 1 kV tr tn 5 50 ns Repetition rate 5 Hz Criterion A DIN EN 61000 6 2 DIN EN 61131 2 DIN EN 61000 4 4 19 5 Physical Dimensions 20 5 Physical Dimensions Fig 5 Physical Dimensions LCD 52 82 PROCESS PLC Jetter AG LCD 52 Jetter AG 6 Technical Data 6 Technical Data General and Mechanical Specification Height 211mm Width 100 mm Depth 26 mm Screen size 62 mm x 25 mm Number of lines 4 Number of characters per line 16 Character height 4 74 mm Weight approx 275g Keys 6function keys 15entry keys Touch pad panel Lifetime of the keys 1 mio operations Switching pressure 3N Contact areas Gold coated snap connections Cable Cable length 3 m 5 m or 7 m shielded Cable material LIYCY 7 x 0 25 mm Color of the cable special features RAL 7032 apt for drag chains Electrical Specification Power supply DC 24 V 12 V 30 V via the 15 pin user interface cable Please
15. ng Parameters Electrical Safety 18 EMC Emitted Interference 19 EMC Immunity to Interference 19 Environment 18 Mechanics 18 P pcom5 Protocol 16 R Register 22 Residual Dangers 11 S Scope of Delivery 12 Shielding in Conformity with EMC Standards 10 Symbols 8 T Troubleshooting 13 U Usage as Agreed Upon 7 Usage Other Than Agreed Upon 7 29 Subsidiaries Jetter UK Ltd 43 Leighswood Road Aldridge GB West Midlands WS9 8AH Phone 44 1922 745200 Fax 44 1922 745045 E mail jetteruk btinternet com Jetter USA Inc 165 Ken Mar Industrial Parkway Broadview Heights OH 44147 2950 Phone 1 440 8380860 Fax 1 440 8380861 E mail bernd jetterus com 30 A Jetter Jetter AG Gr terstrasse 2 D 71642 Ludwigsburg Germany Phone 49 7141 2550 530 Fax 49 7141 2550 484 Internet http www jetter de E mail sales jetter de Jetter Asia Pte Ltd 32 Ang Mo Kio Industrial Park 2 07 03 Sing Industrial Complex Singapore 569510 Phone 65 4838200 Fax 65 4833881 E mail sales jetter com sg Jetter AG Switzerland M nchwilerstrasse 19 CH 9554 Tagerschen Phone 41 719 1879 50 Fax 41 719 1879 69 E mail info jetterag ch Jetter AG Branches Jetter AG Buro Nord Am Nordbahnhof 5 D 59555 Lippstadt Phone 49 2941 6691 10 Fax 49 2941 6691 22 E mail dschnelle jetter de Jetter AG Buro Ost Gewerbepark am Wald 3d D 98693 Ilmenau Phone 49 3677 2000 54 Fax 49 3677 2000 55 E
16. ppendix C List of Illustrations Appendix D Index Table of Contents 15 18 20 21 22 26 27 28 29 Table of Contents PROCESS PLC 6 Jetter AG LCD 52 Jetter AG 1 Safety Instructions 1 Safety Instructions The LCD 52 user interface is in line with the current state of the art The LCD 52 user interface complies with the valid safety regulations and standards Special emphasis was given to the safety of the users Of course the following regulations apply to the user e relevant accident prevention regulations accepted safety rules EC guidelines and other country specific regulations Usage as Agreed Upon Usage as agreed upon includes operation in accordance with the operating instructions The LCD 52 user interface is designed and approved for operation in an electric cabinet only The LCD 52 only works together with a PROCESS PLC by Jetter AG The user interface LCD 52 serves to control machinery such as dosing and hardening equipment stage technique and logistic centres Usage Other Than Agreed Upon The LCD 52 user interface must not be used in technical systems which to a high degree have to be fail safe e g ropeways and aeroplanes If the LCD 52 user interface is to be run under operating conditions which differ from the conditions mentioned in chapter 4 page 18 the manufacturer is to be contacted beforehand Who is Permitted to Operate the LCD 52 User Interface Only instructed trained and
17. refer to Note Power consumption max 200 mA typically 85 mA at 12 V and 20 C typically 40 mA at 24 V and 20 C Display LCD IF Interfaces 15 pin SUB D connector RS422 Note Disconnection from the power supply leads to a reset of the LCD 52 21 7 Display and Key Functions 7 Display and Key Functions PROCESS PLC The function keys are user programmable They are used to display masks and or activate control functions Note controller i For a detailed description on how to configure registers and flags please refer to the operator s manual of NANO A NANO B NANO C Delta or respective other Flag Assignment of Keys Flag Key Flag Key 2201 2162 2202 2163 2203 2164 2204 2165 2216 2166 2215 2167 2218 2168 2217 2169 2219 2220 2160 2222 2161 22 Jetter AG LCD 52 3 Jetter AG 7 Display and Key Functions Note The F5 and F6 keys can only be used when the monitor mode of the controller in use was deactivated For more details on the use of the monitor mode please refer to the operator s manual of the respective controller Important Please observe the following to avoid malfunctions and damage of the device gt Disable the monitor mode during operation of the LCD The monitor mode might change the state of the PROCESS PLC This way it is possible for example to set outputs or
18. ted properly against the connected electric circuit Establish a permanent connection from the LCD 52 to the PROCESS PLC with the user interface cable DK 422 see Fig 2 page 12 13 2 Installing the User Interface PROCESS PLC IS Important Never plug or unplug the user interface cable of the LCD 52 when the controller is switched on Doing so could damage the LCD 52 unser interface Therefore only carry out installation and maintenance work at the LCD 52 user interface when the controller is isolated from the mains 14 Jetter AG 3 Setting Up the User Interface in Multi Display Mode LCD 52 Setting Up the User Interface in Multi Display Mode 3 fejdsip q21 24 jo Burgos nezog ye SABS HO WUI D lt pue gt YIM jse4uoo jsnfpe juBu koy a Kay ssoooJd y Jeyng Jeju3 Bumes jsejuoo ssoooJd eu Joyng euieu ou W3O 083 N30 sweu Josn JojeuieJed q21 ejeuiuueJ TI149UI 3uBu Key 1uBu Aay Jeju3 ualiar Wwao 1u8u Key s yaj Key ssoooJd y Joyng NOUdI ot Ssoo2oJd anes uonesiudde pessaud jou Aay Je ug Old nnw Q nnw ON pnw Z ON eis pinu ON nnw p ON yy8u 8y 9 Aoy OSA ON Ae dsip qo7 40 Jequunu 49j1u3 1uBu Ao SJejeujejed jes o1 Aoy 139443 SU sseJg NO ddns e6eyo
19. write flags and registers during operation Note Please take into account the following system characteristic of your PROCESS PLC that occurs in the battery buffered flag range of the keypad The flags assigned to the keys are not automatically reset when the LCD 52 is switched on When the LCD 52 is switched off while pressing a key the corresponding flag is set in the PROCESS PLC when the LCD 52 is switched on again This applies whether the respective key is pressed or not e In order to reset the flags assigned to the keys you can use e g the instruction at the beginning of a SYMPAS program CLEAR_FLAGS 2201 to 2222 Only use flags e g in a SYMPAS program that are not assigned to the reserved flags of the LCD 52 keys 23 7 Display and Key Functions PROCESS PLC 24 Jetter AG LCD 52 Appendices Appendices Jetter AG 25 Appendices 26 PROCESS PLC Appendix A Glossary Baud rate DELTA Electromagnetic Compatibility EMC Flag Monitor Mode NANO A NANO B NANO C pcom5 Process PROCESS PLC Register 1 Baud 1 signal change per second The baud rate is the number of signal changes that occur in one second not the number of bits per second transmitted PROCESS PLC by Jetter AG Definition according to EMC regulations EMC is the ability of a device to function in a satisfactory way in electromagnetic surroundings without causing electromagnetic disturbances itself which woul
20. zav DC24V 1 1 i 12 GND Fig 4 PIN Assignment of the Connecting Cable for Several LCD User Interfaces Important e When fabricating the connecting cable the following minimum requirements apply also for EMC 1 Number of cores 6 2 Core cross sectional area 0 25 mm 3 Connector male Sub D metallised 4 Max cable length 100 m 5 Shield complete shielding no paired shielding e The shield must be connected to the metallised connector housings on both ends of the cable with the greatest possible surface area Jetter AG 17 4 Operating Conditions 4 Operating Conditions PROCESS PLC Environmental Operating Parameters Parameter Value Reference Operating 0 C up to 50 C with Temperature Range max 3 K min Storage Temperature 10 C max 48 h up to 70 C DIN EN 60068 2 1 Range max 168 h DIN EN 60068 2 2 Air Humidity 5 to 90 non condensing Humidity Rating Pollution Degree DIN EN 61131 2 Corrosion Immunity Chemical Resistance No special protection against corrosion Ambient air must be free from higher concentrations of acids alcaline solutions corrosive agents salts metal vapours or other corrosive or electroconductive contaminants Operating Altitude Max 2000 m above sea level DIN EN 61131 2 Mechanical Operating Parameters Parameter Value Reference Free Falls Withstanding T
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