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USER MANUAL

1. 10 PREVISTORM 77 User Manual LIGHTHING PREVENTION 6 2 Installation diagram 2 TWISTED PAIRS OF CABLE POWER DATA N GROUNDING SYSTEM e The ground installation consists of a mast of 1 5m in height and 50 mm in diameter e This can be installed on a roof laterally supported on facades etc 11 PREVISTORM 77 User Manual LIGHTHING PREVENTION 7 Principles of Operation The equipment operates completely automatically Starting and stopping the equipment is done by way of switch 13 Stopping the equipment does not erase its configuration The electrostatic field is permanently display on the screen Screen illumination can be activated with button 5 The light will automatically turn off after 10 minutes When the corrected field value surpasses any of the alarm levels the corresponding alarm indicator light is activated and its rely is tripped A message appears on the screen indicating the type of alarm activated In the event of Previstorm failure the illuminated ERROR indicator lights and the error relay is thrown The buzzer incorporated in the device will activate along with any type of alarm When an alarm occurs it will remain active until a After Alarm level 1 2 or 3 when the field level falls to levels below that of the corresponding alarm a period above the Alarm Finish Time parameter Q After an Error Alarm when the error is resolved
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3. The alarms can be manually deactivated which has the effect of stopping the audio alarm warning and switching the relays to their normal state The alarm indicator light does not switch off when canceling the alarm The indicator will remain active while the field measurement is superior to the corresponding alarm level The alarm levels and times are changed with the configuration buttons 12 PREVISTORM jai i User Manual ET LIGHTHING PREVENTION To obtain the storm risk indication 3 levels of alarms allow to control different warning levels a ALARM 1 distant storm reports the beginning of a storm activity a ALARMA2 near storm conveys the approximation or local formation of a storm a ALARMA 3 active storm warns of a strong probability of a lightning strike within the measured area The field measurement is corrected by a form coefficient to take the influences of the MCE sensor or capturing device location into account This corrected field measurement is what is presented on the system screen and which is used to compare with the alarm level values Detection reliability is important when there is no field activity there is 100 assurance that there is no storm risk The relays associated with the alarms permit a Activation of visual and audio alerts Q Inform a system which operates as central alarm control 2 Activate systems such as electric generators a Isolation of the i
4. Alarm Level 3 6kV m 0 100 Form coefficient 1 0 10 Alarm duration 10 minutes 0 60 The user modifiable parameters of the central MAD unit are listed below Parameters CAF Default Value Minimum Maximum LCD Contrast 5 1 9 Buzzer Cancel NO Alarm Cancel NO Buzzer Volume 5 1 9 16 PREVISTORM r1 m User Manual LIGHTHING PREVENTION 9 Errors 9 1 Alarm Device The equipment continually performs auto tests If an internal error is detected the illuminated ERROR indicator lights to inform the user In some cases the error is accompanied with a messaged on the screen with describes the type of error in more detail These errors can be 2 Anormal velocity The rotating of the sensor or capture device is blocked or turns at an incorrect velocity Q Broken Link The connection has been lost or the cable between the MCE sensor and the central MAD unit has been disconnected Q Extreme Temperature The internal temperature of the MCE sensor is low 9 2 Troubleshooting In case of an error verify the following point Read the type of error on the screen Check for the presence of power to the central unit Check equipment fuses Check that the rotating plate of the MCE sensor is not blocked Check the integrity of the cable between the MCE sensor and the central unit and that it is properly connected If the error is remaning please consult with your porveyor D D D DU CU D
5. PREVISTORM 77 Usi Manual E nn LIGHTHING PREVENTION USER MANUAL 2002 Edition Previstorm is a registered trademark of DENA DESARROLLOS S L Copyright DENA DESARROLLOS S L All rights reserved DENA DESARROLLOS S L C Duero 5 08223 Terrassa Barcelona Spain Tel 93 7360305 Fax 93 7360303 Mail central Gingesco com Web http www ingesco com PREVISTORM jimi Use Manual LIGHTHING PREVENTION Previstorm User Manual Table of Contents 1 Presentation 2 Wariness 3 Components 4 Description 4 1 Equipment description 4 2 Diagram 5 Technical features 5 1 Introduction 5 2 MCE Sensor 5 3 Data Acquisition Box MAD 6 Installation 6 1 Equipment installation 6 2 Installation diagram 7 Principle of Operation 8 Configuration 8 1 System configuration 8 2 Using the menus to adjust parameters 8 3 Parameter adjustments diagram 8 4 Technical parameters 9 Errors 9 1 Alarm Device 9 2 Troubleshooting PREVISTORM iii User Manual LIGHTHING PREVENTION 1 INTRODUCTION Thank you for acquiring our PREVISTORM system which has been developed from our experience in storm detection and prevention experience Important Please read this manual carefully before putting the system in service and do not hesitate in consulting us if there are any doubts 2 Wariness A SECURITY WARNING D C D C DU CU When any task related to the unit must be done please observe
6. PREVISTORM jai i User Manual LIGHTHING PREVENTION 5 Technical characteristics 5 1 Introduction The Field mill utilized by the Previstorm is the only system able to preventively detect lightning phenomena It is not necessary for a lightning strike in order to detect some type of storm activity Other capturing devices need lightning to strike in order to begin the detection process being already too late to take proper action Previstorm measures the electrostatic field representative of the electric storm activity which might provoke lightning strikes if the electrostatic field overcome a detailed value The electrostatic field KV m measures the difference of potential that there is between the cloud and the zero earth potential per length unit A measure process exemple will be 1 Electrostatic field in normal conditions is around 0 150 kV m 2 Storm starts 3 Alarm 1 or distant storm reports the beginning of a storm activity 4 Alarm 2 or near storm conveys the approximation or local formation of a storm 5 Alarm 3 or active storm warns of a strong probability of a lightning strike within the measured area 6 After the alarm time defined the alarms get automatically disactivated Note The alarms levels are defined by defect but they are adjustables Please see chapter 8 Configuration The warning time depends on the cloud s features Cloud s movement speed Cloud s creation speed Cloud s dimensi
7. d press the ok key To exit the menu dialog press the menu again until the electric field reader screen is reached 14 PREVISTORM jimi User Manual a LIGHTHING PREVENTION Below is a summary graphic of the available menus Regular working Module setting Sensor setting MAD MCE H Regular working 1 Alarm 1 threshold 1 Buzzer acknowled 2 Alarm 2 threshold 2 Alarms acknowled 3 Alarm 3 thresold 3 LCD contrast 4 Form factor 4 Buzzer volume 5 Alarm timer 5 Buzzer timer 6 Serial number 6 Menus language 7 Operating days 7 Serial number 8 Software version 8 Software version 8 3 Parameter adjustments diagram Programming the equipment is done using the incorporated keyboard Each valid action realized with the keys is signaled with a tone from the buzzer When in a menu if no key is press within 5 minutes the system will exit the menu and return to its normal state displaying the field value Parameter configuration operations can be made while the equipment is running Not all parameters are user adjustable parameters indicated with an are not accessible 15 PREVISTORM jimi User Manual BEL c n LIGHTHING PREVENTION 8 4 Parameters The user modifiable parameters of the MCE sensor or capture device are listed below Parameters MCE Default Value Minimum Maximum Alarm Level 1 2kV m 0 100 Alarm Level 2 4kV m 0 100
8. nstall the MCE capture device or sensor outside where the horizontal plane is as clear from obstructions as possible See annex Attach the connection cable to the MCE passing it inside the mast and connect it to the sensor The mast and the MAD modules are to be grounded to earth Connect the following terminals D In J1 the power cable a 1 ground a 2 a 3 In J2 alarm and error relay contacts a Alarm 1 1 2 3 2 Alarm 2 4 5 6 a Alarm 7 8 9 a Error 10 11 12 D ground a RS 232 connector for connecting with the PC The connection diagram and contact placements are described below JT J2 F 1 25A E AL3 ERR Hur bbe SDOICEPELIT a c B p Q S x xz ti S Foz FoF FO EZ 24 DOC Power Supply Output Relays mi ALIMENTACION e 1 J3 L MCE i QAM COMUNICACI N a In J3 the MCE sensor cable 2 twisted pairs flattened and stripped wire for 66656 seem J RS 232 st I PREVISTORM i User Manual a LIGHTHING PREVENTION The connection cable between the central unit and the MCE sensor follows the following diagram MCE 1 M 2 A D 3 4 5 The wall fastening diagram 1 LL UUW TU UU UU OT Ta UU CUT O UU UUU L ooa O00000000000 00000
9. nstallation to be protected 13 PREVISTORM 77 User Manual LIGHTHING PREVENTION 8 Configuration Before starting the equipment carefully check that all connections are correct 8 1 System Configuration The Equipment is started with the ON OFF button modify the form coefficient to obtain the normalized value according to the placement topology This parameter is found in the MAC menu Modify the values of the Level Alarms according to the function mode desired It is recommended to adjust the Alarm Levels in the following order ALARM 1 lt ALARM 2 lt ALARM 3 Adjust the times according to the desired affect In the case of it is recommended to define the value at 10 minutes This parameter is adjustable in the menu Levels recommended already configurated at the equipment are Alarm 1 Alarm 2 2kV m 4kV m 8 kV m 8 2 Using the menus to adjust parameters There are two distinct menus one for the MCE capture device and another for the MAD console To access the adjustments dialog press the menu key and the adjustments for the MCE capture device will appear Pressing the menu key again will bring up the MAD controls and pressing the menu key again will return it to the work screen Use the left and right arrows to advance through the various menu options until the parameter desired is reached To modify the menu press the ok key and increase or decrease the value with the up and down arrows once adjuste
10. ons When the storm detection system s situation is not normal gt height in front of the sea high structure in front of the earth c antennes or structures proximity the electrostatic field is deformed and the measure it is affected by an important constant and lineal coefficient factor The Coefficient form corrects these situations PREVISTORM jai i User Manual LIGHTHING PREVENTION 5 2 MCE Capture Device MCE Capture Device Dynamics 100 kV m Resolution 10 V m Operating Temperature 20 a 50 C Integrated worm up system Files IP 54 EC Compliance 5 3 Data Acquisition Box MAD Central MAD Device Power 24 V DC Consumption Min 400mA Max 1A Operating Temperature 10a 50 C Relays 250 V 10 A Clear Power IP 33 Compliance CE 5 4 Standards The MCE and MAD have been submitted to differents tests to be in compliance with the following standards Electromagnetic compability EN 50081 2 94 EN 61000 3 2 97 A12 97 AI 99 A2 99 EN 61000 3 3 97 EN 61000 6 2 00 Tropicalization e KK DIN 50017 e KFW DIN 50017 B T Security e EN 61010 IP Protection e EN 60529 PREVISTORM ami LIGHTHING PREVENTION 6 Installation 6 1 Equipment Installation User Manual The equipment operates with continuous 24 V DC power This be either an uninterruptible power supply with batteries or by direct 24 V DC power supply I
11. t touch the MCE while it is on especially the helices In case of fire do not attempt to put it out with water m PREVISTORM till i User Manual LIGHTHING PREVENTION 3 COMPONENTS Verify that all the materials indicated below are included s Data Acquisition Box MAD e Exterior MCE sensor e PREVISTORM Management software e Cables and connectors e Manuals s Power Supply 24V power supply or 24V uninterruptible power supply PREVISTORM jai i Usi Manual LIGHTHING PREVENTION 4 Description 4 1 Description Previstorm is composed of a MCE sensor or capture device with Q a a Capture Cable Connector base Rotating plate Screws to fasten to a 50 mm diameter mast B a Connection plug e a Data Acquisition Box MAD a C DU C DU CU U a Box plate C DU C DU DU D U U LCD Screen Screen illumination button 8 Buzzer Programming keyboard Indicator lights for each alarm 8 System error or failure Indicator light Connector 8b D Mounting holes KAD Cover Connection terminals Start Stop switch 13 Power cable grommet 04 Alarm signals grommet 9 MCE device cable grommet 06 RS 232 9 connector for PC MAD communication 12 PREVISTORM jimi User Manual LIGHTHING PREVENTION 4 2 Diagram
12. the following precautions in order to avoid risk of fire and electric shock Do not damage the power cable or place heavy objects on the equipment Treat the equipment with care Avoid accidental jars or vibrations via imprudent manipulation If it is suspected that the equipment has suffered any damage disconnect it and request service immediately Before moving the equipment always disconnect it and unplug the power cable If any abnormal noises vibrations or odors are detected coming from the equipment switch it off immediately and unplug the power cable Request service immediately In the event of cleaning the MAD ensure that it is disconnected from the electrical outlet To avoid risk of electrical shock do not touch the equipment with wet or moist hands Never install the equipment near flammable substances such as diluting alcohol or any other type of volatile material Operation precautions To avoid damage never place the equipment on unstable or vibrating surfaces Keep all liquids such as drinks away from the equipment If any liquid accidentally enters the equipment turn it off unplug the power cable and request service immediately When installing the Data Acquisition Module MAD avoid atmospheric dust and high humidity Do not place heavy objects on the equipment Do not disconnect the power cable by jerking it brusquely Electric Risk This risk is null if the equipment is connected to a good ground Do no

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