DAP MONITOR
Contents
1. m es oe ee S KA 3 r AFEI Sistemas y Automatizaci n S A ss Ig Provenca 533LocalA 08025BARCELONA Spain 3 Tel 34 934463050 Fax 34 93446 3051 i PERMANER POL AONDETESIOR V http www afeisa es email afei afeisa es a IMPEDANCE MEASURE INDEX To initiate the impedance measure of the installation press the keys lt VALIDAR gt and lt CLAXON gt for 5 seconds From this time it will be measuring the impedance the display of the intensity level in each phase will change every 7 seconds The sequence will be as follows Technical TEALUL SS nissicprceinadnsarnnssivinasnesadswisecnneandinent 2 Safety WAININGS wise issrsscseversaciavacesiaanncicusseaaadeadss 3 Stor na MSTA ON secies oarecnce naedenacesvaeantavenseances 3 Start of impedance test in R phase Silage 2 d sraka 5 DAP operating description sssseeeseseennenn nenene 4 Alarm INGIGA ONS ianesnsavansesvruntccesrtonsnsteasedmosweswenceiun 5 DUG Impedance measured in R phase Starting up of the UNit ccccccccsssseessesesseeeeeeenee 6 Connectors identification ccccccccceseeeeseeeeeees 7 Start of impedance test in S phase Single Phase Electrical Connecting cc008 8 Three Phase Electrical Connecting 9 F o o o Impedance measured in S phase FOMMMUNICAU ONS fascias cussaccaccicnedesed eecdecsigegaleceencectes 10 Communications Ports Connecting 11 Start of impedance test in T phase Display Clement2. 3 18 Digits with decimals sjaa TEE data communications
3. THE UNIT HAVING DEFAULT CONFIGURATION PLEASE REFER TO POINT CONFIGURATION DESCRIPTION IN THIS USER MANUAL HOW TO CONFIGURATE THE UNIT Following there will be shown the possibility of temporary establishing communications parameters by default They options are C 96 0 Configuration of R8485 communications port is as programmed by the DAPsystem C 96 0 C 96 1 RS485 communications port configuration becomes Bauds 9600 Ced B Parity No Bit Lenght 8 Stop Bits 1 When the unit is switched off and on again it will restore the configuration programmed by the DAPsystem again To change option press lt gt key and to validate same press lt 4 gt key When pressing lt a gt key after this last parameter configurated leave programming mode and the unit is then ready to work NOTE In case that DAP Monitor is for more than 30 seconds in the configuration menu without a key being pressed it will then quit the menu moving to normal working state Furthermore if a non operative key is pressed inside the configuration then it will quit in order to avoid bad manipulations When you leave the configuration menu either due to time or by an uncorrect key stroke the modified values will not be saved therefore the previous values will be restored 21 HOW TO CONFIGURATE THE UNIT Following the leakage current order value for alarm indication will be shown please refer to point Configuration descripti
4. that in case any cable releases from a terminal there Should notbe any accidental contact either with earth or other equipments MAINTENANCE DAP Monitor does notrequire any Kind of special maintenance Items to bear in mind when making revisions Atestof the unit can be made Trial Test please refer to page 24 of this manual Check the state of cables rivetted terminals and tghtened couple of the terminals To clean frontside justuse a slighty damped cleaning cloth not wet with water and neutral Soap but not with an abrasive cleaner z3 ALARM INDICATIONS DAP Monitor indicates the following alarm types Isolation leakage detection according to the programmed order value Earth interruption detection When detection of isolation leakage occurs then an acoustic alarm will be released buzzer and a luminous one as well Alarm Led Acoustic alarm can be silenced by pressing the buzzer Key if same is programmed in manual mode If buzzer is programmed in automatic mode then it will finish ringing when the leakage disappears At the display will be shown the leakage value which is causing said alarm 4 45 If the unit detects lack of continuity at the ground connecting board if previously connected the reference REF as per the scheme indicated in this manual the following message will be shown in the display no t This alarm prevails over the leakage detection alarm Operation of the no_t alarm is the same as w
5. 5 Ref should be bridged with terminal 4 E by means of a bridge in the proper connector of the Monitor To terminal Ref of DAP Monitor Ground connecting board 8 COMMUNICATIONS The unit disposes of a RS485 communications port and other one of two wires for communication with repeaters REP M and REP U both of them are optoisolated Following we are describing the connector terminals where communications port RS485 and two wires communication port are located COMMUNICATIONS connector connections Section mm 9 Vccout Supply mn B BSignal o o M 0 25 or 0 50 Signal TxRx 0 25 or 0 50 DAPsystem Signal TxRx 0 25 or 0 50 Type of cable for communications The recommended communication cable type should be minimum 2 couple with shielding mesh and with a section 0 25 or 0 50 mm both for repeaters and DAPsystem port DAPsystem In long and high speed RS485 communication lines it is suggested to connect terminal resistances at the beginning and end of said lines So in case of working with DAPsystem with the RS485 communications port TR TR of the DAP Monitor if the distance between the PC and DAP Monitor is considerable should be connected a 120 ohms resistance between TR Terminal 13 and TR Terminal 14 at the DAP Monitor which is most remote To connect the PC terminal resistance please refer to DAPsystem manual 10 CONFIGURATION DESCRIPTION Configuration o
6. CTING BOARD CONTROL ALARM INPUT COMMUNICATIONS CONNECTOR FOR REP M AND REP U REPEATERS refer to point Connecting Communications Port Terminals description ig leet DAPsystem refer to point Connecting Communications Port 6 ALARMCommon ELECTRICAL CONNECTION DAP III MONITOR three phase model ISOLATION TRANSFORMER ACCORDING TO UNE 20 615 STANDARD R a O O REP OD g Fi Vec outg A 10 B 1 m w 4 Ground connecting board IMPORTANT In case not using ground connecting board control terminal 5 Ref should be bridged with terminal 4 E by means of a bridge in the proper connector of the Monitor ANI To terminal Ref of DAP Monitor Ground connecting board 9 LEDS OPERATION Shows that numerical value at display is expressed in mA Red fixed colour Shows that numerical value at display is expressed in kQ Red fixed colour Intermittent Indicates that alarm is released just at the same time that horn is ringing If fixed it indicates that alarm is released and buzzer disconnected Red colour Indicates that trial test is being made Yellow fixed colour Indicates communication via RS485 with DAPsystem Yellow colour intermittent Indicates communication with repeaters Yellow colour intermittent Will indicate that events or historic buffer is full and that the existing data
7. DAP MONITOR MODELS DAPIIIMONITOR Three phase permanent isolation detector DAP M O N ITO R ACCESSORIES FOR DAP MONITOR REP M DAP Terminal repeating signals of a DAP Monitor with display of isolation level PERMANENT ISOLATION DETECTION UNIT REP U DAP Terminal repeating alarms up to 10 DAP Monitors with two wires communication DAPsystem Control and supervision system for a network up to 32 DAP _ USER MANUAL SAFETY NOTICES This unit has been designed according to rules UNE 20615 78 UNE 206151 erC 80 UNE 2061520nC 85 EN60601 1 EN60601 1 1 EN60601 1 2 includes EN 5501 1 and EN 61000 4 2 EN 61000 4 2 EN 61000 4 3 EN 61000 4 4 EN 61000 4 5 EN 60601 1 4 and it is supplied in good conditions Correct and safe operation of this product presupposes transport storage installation ee MONITOR and mounting according to the rules as described in this User Manual The unit does not dispose of fuse Therefore relevant protection parts should be envisaged It is necessary to take precautions in order to increase safety such as Functions that are not relevant for the safety of the installation are managed electronically Such functions whose breakdown may cause large material damages or even personal damages are made using conventional control elements electromechanical The above considerations are independent from the type manufacturer and country of origin gt r 3 fo WY S O O z f GGG A
8. Repeater REP U ICU repeater which will display some parameters of the measuring unit state Communication will be made through a two wires cable DAP Monitor will store in EEPROM all alarms events and historic registers which are generated in the installation in order to be processed by means of the DAPsystem program through the RS485 communications port From DAPsystem program you will also be able to change the units configuration and supervise the installation state as well as reading the registers events and alarms which the units have generated in the installation STARTING UP OF THE UNIT Starting up of DAP Monitor is made by means of the DAPsystem program in case of not disposing of it then it will be made throught the keyboard of the unit itself GIVE TENSION Initializing sequence dap 1 4 PROGRAMMING PARAMETERS OF DAP MONITOR UNIT CONFIGURATION Select supply tension 220VAC or 230VAC Select order value 0 4 to 4 0 mA Select repeater type REP without repeater CONFIGURATE UNIT PARAMETERS REP 0 Operating theatre repeater REP M REP u ICU repeater REP U Select DAP Monitor number for REP U From 1 to 10 Select peripheral number of DAPMonitor From 1 to 32 Select horn mode Manual or Automatic UNIT CONFIGURATION READY FOR OPERATION Default communications parameters are 9600 bauds NO parity A N 8 bits length 1 stop bit Peripheral No 99 TO GET
9. cccccceseeeeesesesseeeeeeeseeseeeeseees 13 if being a three phase DAP Monitor Display Operation ccccccceeceeeesssssstteeeeeeeseeees 13 qogg Impedance measured in T phase if being a Leds ODGY AU OM rctcacncccassorsceeascevenwsaveeiecucesadauneuraekes 14 iiee lesa DAP Wontan Keyboard operation c cccccsecescssessesessesseeeeeees 15 Configuration DESCHDUONM xc cceseecccceuen ouceteereen 17 TRIAL TEST How to configurate the UNM lisscsecctssedennectsnteverssesen 18 n Description of REP M and REP U Repeaters 22 With the TEST key of DAP Monitor you can perform a system test during 5 seconds Measure of IMPCCANCe cssesseeeeeeeeeeseeeeeees 24 then finishing automatically If the CLAXON key is pressed before 5 seconds Ti ii EG casera cept bidhaa E es 24 occurs the test will then finish l l Said test will cause an equivalent leakage higher than 5 mA without affecting the Errors and breakdowns diagnosSis 0 00008 25 impedance of the grounded system If same works correctly the Test led will light on and the alarm buzzer will be activated but the alarm red led will not be lighted The buzzer will actuate just as if it were an isolation leakage alarm automatically stopping when the test finishes or else waiting for the operator to stop same consult point How to configurate the unit If the test starts by pressing the relevant key from a repeater it will then actuate same wa
10. ecting board control make a bridge with cable between terminals 5 and 4 Check wiring of the repeater Check if it is active and type of REP used in the configuration of the DAP Monitor In case of being long distances place terminal resistances consult page 10 of this manual Check RS485 communication cable Check that the corresponding repeater is configurated at the DAP Monitor configuration In case of being long distances place terminal resistances consult page 10 of this manual Please refer to DAPsystem program manual In case of breakdown or failure the unit should be delivered to the distributor or directly to AFEI Sistemas y Automatizacion S A to be duly repaired by the technical service dept 25 DESCRIPTION OF REP M AND REP U REPEATERS REP U repeater is an unit designed to work with a maximum of 10 DAP Monitors for the indication of the unit which has detected an alarm It disposes of a leds bar to show the DAP Monitor number in alarm condition buzzer stop key key and test indicator On Led Operation om Indicating bar showing Led indicating test mode Buzzer Buzzer stop key Transport temperature 0008 20 C to 60 C Air humidity without condensation 60 Weight and Measures Weight ertegen 1270 gr Dimensions scccccuantienterceecenvenciateens DIN box 144 x 144 mm Front Depth saeesssesssrseeresrresereeeren 8 mm Minimum pane
11. f DAP Monitor is made by the same keyboard when pressing simultaneously the MEDIDA CONSIGNA keys please refer to point How to configurate the unit Parameters to be configurated are PASSWORD cccsstsverertscinsreseaninaneanss Z ak TENSION SELECTION sateen 220Vca 230Vca ORDER VALUE SELECTION 0 4 0 8 1 2 1 6 2 0 2 4 2 8 3 2 3 6 4 0mA Without repeater Rep rEP With repeater Rep M rEPO With repeater Rep U rEPu REPEATER SELECTION Lases IDENTIFICATION FOR REP U fob a 10 NUMBER OF DAP MONITOR T ais 82 BUZZER H oseni ni ee eee ee Option 0 Option 1 DEFAULT COMMUNICATIONS Option 0 Option 1 1 Can only be programmed by PC consult DAPsystem manual If this option has been selected you will not able to enter into unit configuration unless you enter correct password 2 Option to select repeater type wanted to be connected 3 This option is only accesible when previous option is configurated as REP U 4 OptionO Buzzer will stop when pressing lt CLAXON gt key Option 1 Buzzer will stop just immediately after the intensity level has decreased below the fixed level 5 OptionO Configuration of RS485 communications port are just as programmed by the DAPsystem Option 1 Configuration of RS485 communications port becomes 9600 NO 8 1 17 KEYBOARD OPERATION Key ENTER allows to validate data showed in configuration mode Q Bu
12. hen detecting an isolation leakage HOW TO CONFIGURATE THE UNIT When the unit is given tension the word DAP and the inner software version which the unit has are shown on display following the isolation level will be indicated Afterwards you can have access to the configuration of the unit To enter in unit configuration keys lt CONSIGNA gt and lt MEDIDA gt must be pressed at the same time for 5 seconds then the request for password entry will be shown on display Enter accessing password By default it is 00 To change digit key lt 4 gt should be pressed and to validate same press lt f gt key Following you will access the configuration menu and the first data which will be requested to us will be the supply tension level to be programmed 335 Enter installation tension They are as follows 220 220VAC tension 230 230VAC tension 230 To change B A ke lt gt key and for validation press lt gt key 18 KEYBOARD OPERATION MEDIDA Changes read out of measuring scale from mA to KQ CONSIGNA Order Value Shows programmed order value on display MONITOR When pressing CLAXON VALIDAR at the same time we will then When pressing MEDIDA check installation impedance CONSIGNA atthe same time we will enter into configuration menu of the unit 16 IDENTIFICATION OF CONNECTORS ELECTRICAL CONNECTION CONNECTOR PHASES CONNECTION EARTH CONNECTION GROUND CONNE
13. ill stop when pressing lt CLAXONs gt key Buzzer will stop immediately after the intensity level has decreased below the fixed level To change option press lt gt key and to validate same press lt gt key cL 1 n r i __ Co 20 SAFETY WARNINGS WARNING smoor N means that there is a risk for the user so information concerned should be looked for in the manual Whatever use of the equipment in any way not specified by the manufacturer can endanger safety of the unit and affect user protection Handling or installation of the unit must be made disconnected from the network STORAGE AND INSTALLATION Itis recommended to store the unittogether with its respective packing box having in mind climatic conditions as pointed outatitem TechnicalF eatures This unitdoes notdispose ofswitch and fuse therefore a magnetothermic switch should be installed with a distance between open contacts higherthan 3 mm Previous works for installation purposes are notrequired only take care of the relevant drill hole in the cabinetto place the unit When placing the unit should be noted the minimum dimensions concerning ventilation and connection ofthe wires ofthe inputs outputs ofthe unit Forthe connections to the unitterminals itis recommended to use a cable having maximum section of2 mm Referring to the cables to be connected in the unitterminals they should be secured to each other using a nylon clamp or similar so
14. l depth ee 110 mm Cabinet drill hole for DAP Monitor 138 x 138mm DAP Monitor number which has detected an alarm or is in test mode Test start key 23 OPERATION OF DAP MONITOR DESCRIPTION DAP Monitor is a unit which measures the isolation resistance between any input phase and ground earth Supply of the unit is made through the Same terminals through the isolation measure is carried out The user will program a consign value of leakage current which will be used by the unit to compare same with the instantaneous value which is being measured and in case that the measured value exceeds this limit it will then show an alarm The unit will also detect alarm of earth interruption if you connect at E input the initial end of the ground connecting board and the final end of that in Ref input By doing so you will be measuring earth continuity and if due to whatever reason said continuity would be interrumpted at any point of the ground connecting board then an alarm would be produced You can make a test of all the installation at any time through the TEST key The unit will cause a leakage equivalent higher than 5 mA without affecting the impedance of the installation Furthermore you can measure the existing impedance in the installation by pressing two keys DAP Monitor has been designed to work in conjunction with other remote unit which can be a Repeater REP M operating theatre repeater or
15. on Enter desired value for leakage level detection Values are as follows 0 4 0 8 1 2 1 6 2 0 2 4 2 8 3 2 3 6 4 0mA To change value press lt gt gt key and to validate same press lt 4i gt key 00 40 04 00 After that the option where you will configurate whether you connect a repeater or not will be shown consult Configuration description Enter desired option They are as follows rEP No repeater is connected EPO rEPO a REP M repeater is connected rEPu itis connected to a REP U repeater To change value press lt gt key and to rEPu validate press lt f gt key rEP In case of configurating rEPu option once previous action has been validated you will be asked for the identification number of DAP Monitor for the REP U repeater Make sure that the identification number is not configurated in other DAP Monitor connected in the same REP U repeater Enter identification number Number must be between 01 and 10 nug To change value press lt gt key and validate by pressing lt 4i gt key 19 ELECTRICAL CONNECTION DAP II MONITOR single phase model ISOLATION TRANSFORMER ACCORDING TO UNE 20 615 STANDARD R REP 1R GND g I 2s Hl mie T 3 B n nad a g m 2 5 Ret 3 TRE 44 6 amp gt 7 IN Ground connecting board IMPORTANT In case not using ground connecting board control terminal
16. r REP U repeaters Measure parameters Isolation resistance Measuring range in KQ ceeee 40 kQ to 1100 kQ Measuring range in MA 0 to 5 00mA Values of leakage alarmM cccceeeeeeees 0 4 0 8 1 2 1 6 2 0 2 4 2 8 3 2 3 6 and 4 0 mA Inner Registers Alarms Events and Historic Registers storage cccseeeeeees 8 Kbytes EEPROM cyclic mode Registers capacity Alarms and Events ccceccseeeees Historic registers civccrimedeanacrnereencicees 500 registers 500 registers Electrics and environmental Supply tension 220 230 VAC 20 50Hz Consumption at 230 VAC 8 3 5 VA Inner isolation A C of 11MQ with maximum own leakage of 20 LA Measuring tension less than 6V D C Operation temperature 0006 Storage temperature 10 C to 40 C 55 C to 125 C LINE LED DOES NOT LIGHT THE UNIT RE STARTS CONSTANTLY DISPLAY OF DAP MONITOR SHOWS no t DAP MONITOR DOES NOT HAVE COMMUNICATION OR DOES NOT WORK CORRECTLY WITH REP M OR REP U DAP MONITOR DOES NOT HAVE COMMUNICATION OR DOES NOT WORK CORRECTLY WITH THE DAPSYSTEM ERRORS AND BREAKDOWNS DIAGNOSIS Check that the unit is correctly supplied in 1 2 and or 3 terminals Supply tension can be too low Check that the furthest end of the ground connecting board has been connected to terminal 5 Ref and ground to terminal 4 E If not using ground conn
17. will be removed in the next data to be saved Red fixed colour Indicates that the unit is ground connected and in operation Green fixed colour 14 COMMUNICATIONS PORTS CONNECTION Connection of REP U repeater with DAP MONITORS DAP Monitor TERMINALS TERMINALS GND ATTENTION Connect only terminal 1 Vcc of REP U to terminal 9 Vcc of the first DAP Monitor For the rest of DAP Monitors terminal 9 Vcc should be without connection No n No Up to a maximum of 10 DAP Monitors Connection of REP M repeater with DAP MONITOR DAP Monitor TERMINALS TERMINALS GND Vcc Total or partial reproduction of this manual is notallowed neither computerised use of same nor transmission in any way or through whatever mean either electronic mechanical photocopy register or other methods without previous written approval by the owners of the Copyright AF EI Sistemas y Automatizaci n S A Edition AFEI Sistemas y Automatizaci n S A Printed AFEI Sistemas y Automatizaci n S A Information contained in this manual can be subjected to changes without previous notice and in no case represents an undertaking by the seller s side First edition September 2 004 TECHNICAL SPECIFICATIONS Internal Real time clock 4 digits numerical display 8 display Leds Keyboard with 7 Keys Buzzer Battery 1 RS485 communication port for DAPsystem 1 communication port for REP M o
18. y lighting on the Test led and if the CLAXON key of same is pressed the test will also finish before 5 seconds 24 DESCRIPTION OF REP M AND REP U REPEATERS Electric supply for the repeaters is given by the own DAP Monitor at 12 Vcc thus it is not necessary to connect the repeaters to the equipotential network There are two types of repeaters REP M repeater is an unit designed to work with one only DAP Monitor to carry out all functions in a remote way It disposes of a leds bar to indicate the isolation level which the DAP Monitor is measuring alarm indication led horn stop key key and test indicator Alarm indicator Buzzer Led of DAP On Led Monitor Operation Indicator bar of isolation level of DAP Monitor 2s Ba Ba Be co he oy mA Led indicating DAP an Test start key Monitor in test mode Buzzer stop key 22 HOW TO CONFIGURATE THE UNIT After having or not configurated the connection of a repeater you should configurate the DAP Monitor number for communication with DAPsystem Check that the DAP Monitor number is not configurated in other DAP Monitor connected in the DAPsystem PC Enter DAP Monitor number Number should be between 01 and 99 To change value press lt gt key and to validate same press lt 4i gt key Following configuration method for buzzer operation will be shown Enter desired option for buzzer operation They options are cL O Buzzer w
19. zzer key Advance MONITOR CLAXON Disconnects the buzzer when it is active PRUEBA Allows carrying out a system test VALIDAR Said key will be pressed to validate the state of the installation then registering the isolation level of same and time in which this happened Display will show ConF There is NOT any alarm ALAr There is an alarm 15 COMMUNICATIONS PORTS CONNECTION DISPLAY ELEMENTS OF DAP UNIT DAPsystem connection RS485 7 segments Display Leds indicating scale in which the value is showed in display DAP Monitor TERMINALS GND 12 TR 13 TR 14 Leds group showing Alarm or Test DAP Monitor TERMINALS Leds group indicating line connection if repeaters are connected if GND 12 T ia there is communication with DAPsystem RX TX and Buffer state 3 TR 14 No NN DISPLAY OPERATION No Up to a maximum of 32 units olease refer to information DAP unit disposes of a 4 digits display of 7 segments each one in which DAPsystem Indication of RS485 connector certain informations such as unit version leakage value etc are shown terminals of CRS 485 IMPORTANT NOTE Recommended communication cable type for connection between DAP dAP dAP_ Alphabetical characters Monitors and also connection of same to the PC should be min 2 couples 13 with shielding mesh with a section of 0 25 or 0 50 mm special cable for
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