X803 Operating Manual
Contents
1. 1 Gas O alarm 30 Gas delay after 4 7 1 5 2sec 32 Airduration 1 10 106 Bsc 33 Air transmission brake threshold 7 0 20 8 34 Maximum frequency alarm disable A06 0 act 1 disable EH Disable alarm with generator voltage absence 0 act 1 disable 0 act E04 36 New commutation main block during EJP alarm 0 nor 1 block Mono phase Three phase line 0 mono 1 three 1 three 38 Alarm enable E04 generator voltage absence 15 240 sec Minimum battery voltage 7 12 VDC 12V 9V 12V 9 Mbata I A VOCI AV Maximum battery voltage 13 17 VDC 12V 16V 12V om emm vene zeae Voe bay 42 main asymmetry 803 Cod Documento X803 Manual MB doc 12 17 7060 NW 52nd Street Miami 33166 vd P Tel 786 336 5780 fax 786 336 5790 b E mail info miamibreaker com 12Vdc or 24 Maximum current consumption 160mA 250mA con RS485 Stand by current 110mA 200mA con RS485 110mA 200mA with RS485 6 2 16 5Vdc 13 33Vdc Immunity time for micro breakings Maximum ripple Mains voltage control circuit single or three phase Da Sr ae ee ee eee 100 480Vac loperaingrange rants Operating range 70 624Vac Rated frequency keyboard adjusted 50 60Hz Minimum voltage tripping keyboard adjusted 0 7 1Ue 0 7 10 Maximum voltage tripping keyboard adjusted 1 1 5Ue 1 1 5Ue Asymmetry tripping only three2. 803 Manual MB doc 10 17 7060 NW 52nd Street Miami 33166 N Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com PROGRAMMING e The parameter setting is done by accessing two different menus option and set up e Option In this menu the parameters are set in relation to the mains characteristics and user requirements Normally the setting of these parameters is done by the installer of the generating set e To access the Option menu place the unit in RESET mode and keep the RESET key pressed then push the SELECT MIS key for 5 seconds Access to the Option menu is displayed with P 01 indicating the setting to be modified e Set up In this menu the parameters are set in close relation to the generating set characteristics Normally setting these parameters is reserved to the manufacturer of the generating set and or control panel e access the Set up menu place the unit in RESET mode and keeping the RESET key pressed press the START button twice the STOP button 3 times and SELECT MIS 4 times Now release the RESET button The display will show Set Press Start to access the first parameter indicated by code 01 e n the set up function to access the subsequent parameter press GEN TLG while for the previous one presses MAINS TLR After having selected the required parameter to increase the value press STOP or to decrease press START The variation can be made only within the foreseen limits To
3. Start up cycle of the generating set The generating set start up cycle includes the following operations in MAN AUT TEST modes or by remote starting facility If preset glow plug preheat output is energized The fuel solenoid valve output is energized two seconds before the lapsing of glow plug preheat time set up 19 After these two seconds the glow plug preheat output is de energized and the start output is simultaneously energized for a time equal to the starting attempt duration set up 11 If the glow plug preheat output is not programmed the fuel solenoid value output energizes always for two seconds before the start output is During the starting attempt if the engine starts the start output is instantly de energized If the engine running signal is not detected within the starting attempt duration set up 11 the interval between starting attempts set up 12 begins In case of false start up another equal number of starting attempts set up 10 is repeated as per the preset value After the engine starts if the engine started signal is no longer detected the start output is re energized once again after the delay between false start and the subsequent start set up 13 if preset This starting is not included in the starting attempts count The actual interval between starting attempts is equal to the total time of the starting attempt interval set up 12 and if preset also the time for glow plug preheat du
4. alarm relay Readings displa Generating set s operation hour meter Maintenance FUNCTIONS Automatic test Enabling and disabling automatic test Emergency stop Remote starting Remote stop EJP function EJP T function SCR function Closed coupled pump operation Decelerator function Gas solenoid valve function Starter function Air function REMOTE CONTROL INFORMATION ALARMS ERRORS Information Alarms Alarms table Errors INPUTS AND OUTPUTS Inputs table Outputs table PROGRAMMING PARAMETERS Option menu Set up menu TECHNICAL CHARACTERISTICS REFERENCE STANDARDS TERMINAL BLOCK CONNECTIONS DIAGRAMS D A oe o NINI Aa ay Aaya gt gt ey Se gt j 2 2 2 2 2 2J 2 X803 Cod Documento X803 Manual MB doc 2 17 9416 DESCRIPTION The digital control unit X803 is a device able to conduct RMS voltage reading and accurate timely controls of all the necessary functions to obtain the optimum operation of the generating set The extensive programming of input and output functions as well as the numerous operating parameters contribute to the X803 unit a flexibility so that it is easily adaptable to different application requirements The version with RS485 serial interface provides the generating set to be remotely supervised without any limitation Front Plate 3 digit display for reading alarm message or error indication e RESET MAN AUT TEST keys for operating mode sele
5. and disabling the automatic test The enable or disable function of automatic test does not influence the unit operation Therefore it can be done at any moment independent of the operating mode of the control unit At the moment automatic test is enabled a chronometer for the automatic test interval option P 11 expressed in days is activated In this way automatic test will regularly take place at its exact enabling time To enter automatic test enable or disable function push SELECT MIS and keeping it pressed then push TEST key Either OFF will be displayed if the automatic test is disabled or if pre set the number of days of the programmed automatic test interval option P 11 Automatic test is enabled pressing START or disabled pushing STOP If you want to change the test interval please read the option menu chapter Press RESET to exit the enable disable functions of automatic test During this function if no keys are pressed for 120 seconds the control unit will automatically exit this function Emergency stop The emergency stop input is to be connected to a NC contact otherwise the control unit will prevent all start attempts of the generating set The emergency stop control opening of the input contact causes the immediate stopping of the generating set independently of the operating state of the unit without cooling time option P 09 E01 alarm code Emergency stop appears on the display and the audib
6. of all inputs and outputs Display of events with data and time events log Possibility of displaying editing saving and or loading the set up and option data from files Possibility of accessing the operating manual on line INFORMATION ALARMS ERRORS Information The information codes on the display indicate a few of the most important activities of the control unit Code Meaning Displaycondition Stat Duringthestartupcycleofthegeneratingset Sto Duringthe stopping of the generating set after the cooling time E St Remotestaring With remote starting signal Scr SCR uncion When the SCR start entry is active and the system is in automatic mode X803 Cod Documento X803 Manual MB doc 8 17 9406 Alarms The alarm codes on the display indicate conditions or situations why the generating set can or could not provide energy A01 HIGH TEMPERATURE When the engine is running it is displayed after alarm trip delay set_up 08 when the input contact of the engine temperature is closed The tripping de energizes the generator contact output and immediately stop the generating set without any cooling A02 LOW OIL PRESSURE With the engine is running it is displayed after alarm trip delay when the input contact of the pressure switch is closed The tripping de energizes the generator contact output and immediately stops the generating set without any coo
7. phase 5 20 Ue 5 20Ue 100 480Vac OO Rated frequency keyboard adjusted 0 7 10 1 1 5Ue Resetting hysteresis 1 Accuracy Remote control circuit Voltage applied at contacts 12Vcc 24Vcc 12Vdc 24Vdc battery X803 Cod Documento X803 Manual MB doc 13 17 9406 7060 NW 52nd Street Miami 33166 Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com Started engine control circuit Battery charger permanent magnet alternator Operating range 0 40Vca 0 40Vac Adjustment range 6 30Vca 6 30Vac Input current Battery charger energised alternator Operating range 0 40Vcc 0 40Vdc Adjustment range 6 30Vcc 6 30Vdc Maximum input current D Circuit voltage 12Vcc 24Vcc 12Vdc 24Vdc batter Energising current Ue 12Vcc Ue 12Vdc Energising current Ue 24Vcc Ue 24Vdc Rated capacity DC13 or DC14 5A 24Vdc Ouput relay contacts of common alarm Contact arrangement 1 changeover contact Rated operational voltage 24Vcc 24Vdc Maximum operational voltage 125Vac 30Vdc Rated capacity Ith Rated capacity DC13 or DC14 24 Output contacts of Mains and Generator contactors Mains contactor control 1 NC contact amr Open contacts insulation X803 Cod Documento X803 Manual MB doc 14 17 7060 NW 52nd Street Miami 33166 N Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com Other characteristics
8. 7060 NW 52nd Street Miami 33166 N Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com X803 ELECTRONIC CARD Control unit for generating sets OPERATING MANUAL LiL 1242 ENGINE CC ON ese 9 401 Alta temperatura ADS Allarme utente A15 402 Fressione olio 409 Allarme utente A18 AO Avaria alt 810 Mancato svviamento A17 A04 Aresto imprevisto amp 11 Minima frequenza E01 Aresto di emergenza A05 Rich manutenizione A412 Mintensione batteria E03 Stop esterno ADG Mlassimafrequenza 413 Maxtensione batteria E04 Mancanza tens gen ADT Livello carburante 14 E05 The technical data and description in the operation manual is subject to alterations and changes at any time and have no contractual value The X803 device should be used by skilled and qualified personnel and in compliance with the regulations in force for electrical systems in order to avoid damages to persons and property X803 Cod Documento X803 Manual MB doc 1 17 7060 NW 52nd Street Miami 33166 N Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com CONTENTS DESCRIPTION Front plate OPERATING MODE DESCRIPTION RESET Mode AUTOMATIC Mode MANUAL Mode TEST Mode OPERATING DESCRIPTION Start up cycle of generating set Stop cycle of generating set Engine started signal Mains voltage present Generator voltage present Mains Gen and Gen Mains changeover Alarm tripping Siren relay Global
9. Version Incasso Flush mount Overall dimensions Ixhxd 144x144x125mm IP41 Degree of protection without protective cover Degree of protection with protective cover IP54 Weight 880g Operating ambient conditions Operating temperature 0 60 0 60 Storage temperature 30 80 30 to 80 C Connections Plug 2 5mmsq REFERENCE STANDARDS e Dielectric test IEC255 5 Industrial frequency 50Hz 2 5kV for one minute Impulse 1 2 50ms 5kV 3 positive and 3 negative at intervals longer than 5 seconds e Climatic sequence IEC 68 2 61 Method 1 hot dry hot damp cold hot damp e Vibration test IEC 68 2 6 or according to Lloyd s Register specifications Fc test sinusoidal vibrations e Damp saline ambient test RINA specifications e Electromagnetic compatibility test EN 50081 1 EN 50082 2 Electrostatic discharge immunity EN 61000 4 2 Fast transient burst immunity EN 61000 4 4 Radiated radio frequency electromagnetic field immunity ENV 50140 Conducted radio disturbance electromagnetic field immunity ENV 50141 Emission level of radiated electromagnetic fields EN 55011 Emission level of conducted electromagnetic fields EN 55011 X803 Cod Documento X803 Manual MB doc 15 17 7060 NW 52nd Street Miami 33166 Tel 786 336 5780 fax 786 336 5790 N fi E mail info miamibreaker com VALLI IEEE Ju MUT UU 24272222277 My L
10. am parameter set up 03 SCR function The SCR function is very much like the preceding EJP function you can program it by setting the set up 03 value to 2 In this mode the external start entry allows for the start up of the group as in EJP but without waiting for the delay time The stop entry still has the changeover approval function the difference with the EJP function is that changeover takes place after the generating set voltage presence delay option P08 Motorized pump operation In the motorized pump applications it is possible to use the following parameter no mains intervention disabling set up 04 It disables the mains voltage control and the generating set no voltage alarm With this kind of operation the motorized pump group start up can be controlled either through the MAN mode with START or STOP buttons or through the AUT mode with the external start signals and external stop It is also possible to program the set up 04 parameter so that the equipment detects alarms as usual or in such a way as to be able to visualize alarms without ever stopping the group X803 Cod Documento X803 Manual MB page6 doc 6 16 VAME Decelerator function e lf the deceleration exit is available this is activated as soon as the motor has started up it is inactivated at the end of the decelerated operation time set up 18 e This function can be enabled as an alternative to the stop magnet and to the pre heat spark pl
11. at allows for the signal to be changed over with a time not lower than 5 seconds EJP function The EJP function can be activated through the set up 03 parameter When this function is activated the remote start up inlet is reprogrammed as EJP start the stop inlet is reprogrammed as EJP change over approval When the start inlet is activated the motor start up delays after EJP start option P13 is also activated At the end of it the start up cycle is carried out During that time the display will visualize EJP Then when the changeover approval arrives only if the motor has started up regularly the mains generator exchange is carried out The load comes back to the mains after the changeover approval opening the group performs the stop cycle at the opening of the start inlet The EJP function is only enabled when the system is in automatic mode Protection devices and alarms work as usual EJP T function The EJP function is a simplified version of the preceding EJP The motor start up is controlled in the same way but the load changeover is carried out through a time delay and not through a special external signal This function only uses one digital entry external start The delay time in order for the changeover to be performed starts when the start up control is closed it is programmable through the following parameter changeover delay for EJP T option P14 In order to select the EJP T function please progr
12. ate functioning of the generator remote control switch and main stop with cooling cycle For applications that provide a connection with a floating device an anti ricochet filter has been inserted that permits the commutation of the signal with a maximum time of 5 seconds E04 GENERATOR VOLTAGE FAILURE Activates when the generator voltage is not within the provided limits of the alarm enable delay E04 set up 38 with the generator set functioning in a non decelerating mode Activation disables the generator contact output and immediately stops the generator set without cooling X803 Cod Documento X803 Manual MB doc 9 17 7060 NW 52nd Street Miami 33166 N Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com ALARM SUMMARY TABLE Stop LAW High temperature YES YES vws ws A Low ofl pressure X vws ws vws ws A03 AtchegeB 500falue ves YES ws ws A04 Unexpected Stop MECHANICAL ALARM YES ves vws ws A05 Maintenance requested YES J o 1 vws ws A06 Generator over frequency ves YES vws ws AD Staring aiue ves YES vws ws AM Generator under frequency ves YES vws ws Am Lowbatryvoag YES J ws ws A13 High battery voltage YES J o l vws ws FE Emergency Stop vs VES T v
13. ave provided a separate common switch and an exchange contact 7060 NW 52nd Street Miami 33166 Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com This relay can be used for the gas solenoid valve function please see set up 29 In that case the global alarm signal is not available Readings display MAINS Vre GEN Vge Hz BATT Vcc and HOURS LED s are switched on by pushing the MIS key indicating the relative reading on the display The displayed readings are mains voltage generator voltage generator frequency battery voltage and the operating hours of the generating set Mains and generator voltages are expressed as RMS root mean square values The reading accuracy of the mains and generator voltages is 1VAC 0 1Hz for generator frequency 0 1VDC for battery voltage while 1 hour for the operating hours true accuracy is 1 minute but it is not displayable To display the voltages between line of the three phase line SELECT MIS key is to be pressed three times At each pressing the LED corresponding to the voltage between lines will flash along with MAINS Vre LED Usually the display visualizes the system voltage When the motor is started up the display automatically goes to the generating set voltage and vice versa It is always possible to select the desired reading through the SELECT MIS button In case of alarm and temporary impossibility to remove the alarm the readings can be disp
14. ction SELECT MIS key for display selection START STOP keys for engine starting and stopping in manual mode e MAINS TLR GEN TLG keys for mains and generator contact change over in manual mode e RESET AUT MAN TEST LED s for indication of selected operating mode e MAINS VRE GEN VGE Hz BATT Vcc HOUR indication of selected reading e ENGINE ON LED to indicate engine running e Mains L1 L2 L2 L3 L N L3 L1 and generator voltage indication LED s e Generator and mains contact status LED s LED s for 801 Alta temperatura 02 Pressione olio 403 Avaria alt o b 804 Arresto imprevisto A05 Rich manutenizione A06 Massimalrequenza 07 Livello carburante Alt ADS Allarme utente A15 ADI Allarme utente A1 amp A10 Mancato auviamento A17 Ali Minima frequenza EO Arresto di emergenza amp 12 Mintenzione batteria E03 Stop esterno A12 Mas tensione batteria 04 Mancanza tens gen E05 OPERATING MODE DESCRIPTION Note In this manual all underlined texts refer to those parameters that can be programmed through access to the two menus named OPTION and SETUP See the corresponding section for further information e The X803 unit can operated in four different operating modes RESET AUT MAN and TEST e By pressing one of the operating mode keys the relative LED switches on indicating the exact operating mode selected The change from one operating mode to another is possible at any time e The operating
15. e to the fuel solenoid valve and to the starter function through parameter set up 28 7060 NW 52nd Street Miami 33166 Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com REMOTE CONTROL X803 in its version with serial interface RS485 ordering code is capable of talking to a PC or intelligent terminal to carry on functions of remote control and supervision To ensure correct operation and reliability in an industrial environment the set s RS485 interface is galvanically isolated The link between the PC and RS485 interface of the X803 is made with a galvanically isolated RS232 RS485 converter with automatic control of the enable line X803 RC is supplied with PC Windows supervision software diskette supervision software user manual and communication protocol manual The RS232 RS485 converter can be supplied separately code 4XC22348T Technical data of the RS485 serial interface Half Duplex communication with 2 wires braided pair with end resistors Mutidrop configuration with the possibility of linking up to 32 stations Transmission format 9600 baud 8 bit data 1 stop bit no parity Maximum length of communication line 1000m Main technical features of supervision software Total control of operator panel front of X803 Possibility of remote control by modem with no restriction Graphic and numerical display of all readings Alarm status display Display of status
16. evious alarm condition More details on the alarms and their properties are given in Alarms Table Siren relay The siren relay is activated when there is an alarm It stays activated for a programmable time through the siren alarm time parameter option P 10 Afterwards it is inactivated Furthermore this relay is activated before starting up the motor due to an automatic test or to an external start or to an EJP start In this case the sound has a fixed length corresponding to 5 seconds and is followed by a 3 second pause before the real start up This will help maintenance operators realize that the group is going to be started up even if the mains are plugged in If you want the siren relay not to be activated for reasons other than an alarm it is possible to specifically program the following parameter siren signal activation before start up set up 02 If the unit is in the reset mode the siren will never be activated even if an alarm is going on Global alarm relay The global alarm relay is activated when there is an alarm situation and it stays activated until all alarm situations are terminated and until the operator has switched them off by pushing the reset button The only alarms that do not require the closing of the global alarm relay are the external EOS stop and possible the programmable alarms provided that they been programmed in order to be visible alarms only For the global alarm relay we h
17. he generating set the alarm is reset with the RESET button This also zeroes the maintenance hour counter If there is a power failure the set keeps the operating time of the generating set relative to the maintenance interval in memory X803 Cod Documento X803 Manual MB doc 5 17 SANB FUNCTIONS Automatic test Automatic test is the periodic start up testing of the generating set at fixed intervals programmable by means of the automatic test interval time option P 11 It has the purpose of checking operation and or keeping the generating set efficient The duration of the testing is determined by the_automatic test duration option P 12 at the end of which the generating set is stopped The beginning of automatic test is displayed by A tE Automatic test if enabled and if programmed to energize the audible alarm output for 5 seconds At its de energizing and after a 3 second interval the start up cycle begins During the test cycle the load normally stays connected to the mains and there is no switchover In the event of there being no mains voltage the control unit automatically changes over the load to the generator At the return of the mains voltage the load remains on the generator At the end of the automatic test in the presence of mains voltage the load is changed over to the mains and the generating set is stopped Automatic test can take place if the unit is in AUT mode and is enabled Enabling
18. ig f 26 AA BA 277777 Gy 4 4 Uys M 4 d D io PAS 65 d 4 Vises Ay we Gy du n U gg PPP P M 22 d d SILLS LIL SIA EAI IA AIA ISS BALD BEL aa X803 Cod Documento X803 Manual MB doc 16 17 7060 NW 52nd Street Miami 33166 N Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com CONNECTION ONLY FOR ENGINS WITH BATTERY CHARGER ALTERNATOR MODEL SAPRISA 29 21 L3 TLR 1 NN 30 O N 122 L2 INPUT MAINS i 400V AC 31 23 L1 TLG 32 sgn L2 417 INPUT GENERATOR 4 12 11 400 BATTERIA LE 33 REMOTE ALARM 34C 41 EMERGENCY STOP 34 37 A09 ALLARM BATTERY SUPPLY 44 36 A08 ALLARM STOPECITATIO 16 35 AOT ALLARM 8 ONLY FOR ENGINS WITH STARTING 14 5 St 7 ALTERNATOR BATTERY CHARGER WITH D BUZZER ALARM 18 6 REMOTE START 9 D STOP DEENERGIZING 17 4 OIL PRESSURE 2 BATTERY q BATTERY i 7 9 EXITATION D 19 3 TEMPERATURE 1 EXIT FOR RS485 di 40 OR RS232 OPTION 45 EXIT OPTION FOR 19 SIGNAL REMOTE ALARMS IN THE SPECIAL 46 ELECTRONIC CARD RGAMTE X803 Cod Documento X803 Manual MB doc 17 17
19. immediately stops the generator set without cooling A12 LOW BATTERY VOLTAGE This is displayed when battery voltage is below the low battery voltage alarm threshold set up 39 During the starting output energizing this alarm is temporarily disabled The alarm resetting threshold is 5 higher than the preset value The battery voltage is controlled at the unit supply terminals Any disparity between the displayed voltage and the one detected at the battery terminals is to be attributed to a voltage drop in the supply cables A13 HIGH BATTERY VOLTAGE Activates when the battery voltage increases over the maximum battery voltage alarm threshold set up 40 The alarm threshold resets at 596 inferior to that which is programmed Battery voltage is controlled on the machine terminals A contingent discordance between the voltage visualized and that controlled on the terminals is due to a voltage drop in the supply wires E01 EMERGENCY STOP Activated by one of the following causes 1 Opening of the contact connected to the emergency stop input 2 Opening of the contact connected to the external stop input if this has been programmed NC on the parameter set up 25 3 Pressing the STOP button on the front panel when the system is in AUT mode This alarm causes the set to stop immediately without cooling E03 EXTERNAL STOP This is activated when the contact on the external stop is closed in AUT mode This alarm provokes the immedi
20. ing set This choice can be made through the following parameter started motor signal choice set up 05 If set up 05 is programmed onto 0 then the system will detect the started motor signal from the inlet of the battery charger alternator permanent magnets or pre excited type thus applying the threshold specified by the following parameter alternator voltage started motor threshold set up 06 On the contrary if set up 05 is programmed onto 1 then the system will detect the started motor signal directly from the 7060 NW 52nd Street Miami 33166 Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com generating set voltage thus applying the threshold specified by the following parameter generating set voltage started motor threshold set up 07 In every case for safety reasons the started motor signal is also detected by overcoming the generating set minimum voltage intervention threshold option p 05 If there is generating set voltage the motor is considered as started The started motor signal is visualized by led ENGINE ON Mains voltage present If the three phase single phase mains voltage control set up 37 is programmed as three phase it is conducted on the three voltages between lines An asymmetry control is carried out in addition to the voltage one The mains voltage is considered present when the voltages between lines L1 L2 L2 L3 and L3 L1 are within the minimum mains vol
21. isconnecting switch and the immediately stops the generating set without cooling down This alarm can also be inactivated through the following parameter top frequency alarm inactivation set up 34 07 LOW FUEL LEVEL This is caused by the contact closing of fuel level input The alarm can be configured to stop the set or not with the external alarm 07 set up 22 A08 USER ALARM This is generated by the closing of the contact on the relevant input This alarm can be programmed in order to stop the set or not through the external alarm 08 set up 23 09 USER ALARM 7060 NW 52nd Street Miami 33166 Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com This is generated by the closing of the contact on the relevant input This alarm can be programmed in order to stop the set or not through the external alarm 09 set up 24 A10 STARTING FAILURE This is displayed when the number of starting attempts set up 10 are carried out and the engine is not yet running A11 GENERATOR UNDER FREQUENCY Activates when with the alarms on the motor running for longer than the alarm delay set up 08 and with the decelerator output deactivated the generator frequency depending on the number of motor spins is inferior to the minimum frequency alarm threshold set up 41 that lasts longer than the generator voltage absence delay option P 07 Activation deactivates the generator contact output and
22. layed by pressing SELECT MIS key for 3seconds If it is not pressed again for 20 seconds the display shows the previous alarm situation Operating hour counter of the generating set Each time the engine is started the hour counter for the operating minutes is activated The operating time is however displayed in hours The control unit keeps the accumulated operating time stored in lack of supply voltage It is possible to modify and or to alter the operating hours count through the following procedure 1 Select reading Operating hours through button SELECT MIS LED HOUR on 2 Push the RESET button for more than 5 seconds until HOU appears on the display 3 With buttons START and STOP you can increase or decrease the count By pushing them together you automatically set the count to zero 4 Push RESET to store and exit Maintenance interval Each time the engine is started the hour counter for the operating minutes for the maintenance requested interval set up 16 of the generating set expressed in minutes is activated Alarm code A05 Maintenance requested is displayed and the audible alarm output is energized when the generating set reaches the programmed operating hours for the maintenance requested interval set up 16 In presence of this alarm the generating set can continue to operate normally but at each new starting the audible alarm output is energized After having carried out maintenance on t
23. le alarm output is energized For alarm reset and audible alarm mute the input contact of the emergency stop is to be necessarily pressing RESET Remote starting In AUT mode remote or external starting is enabled The remote starting control of the generating set is shown with E St External start display and if preset the audible alarm output is energized for 5 seconds When the audible alarm output is de energized after a 3 second interval the start up cycle begins The control unit automatically changes the load over to the generator when the generating set is running and there is a lack of mains voltage By removing the remote starting control with mains voltage present the load is changed over to the mains and the 7060 NW 52nd Street Miami 33166 Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com generating set is stopped On the other hand if the mains voltage is absent the generating set continues to regularly operate supplying the load Remote stop When in the AUT mode the remote start up inlet is closed the equipment carried out the instantaneous opening of the generating set switch and the stop of the cooling cycle group The automatic start up is inhibited The display visualizes the corresponding code E03 External stop Automatic re activation with inlet opening For the operations requiring a connection of a floating contact this inlet avail itself of an anti bounce filter th
24. ling 03 BATTERY CHARGER ALTERNATOR FAILURE This is activated with motor running voltage and or frequency of generator The alternator battery charge signal remains under the motor running voltage threshold set_up 06 for longer than the battery charger alternator fault delay set up 14 This alarm stops the generating set A04 UNEXPECTED STOP This alarm is activated when the motor stops without external intervention having caused the shut down 05 MAINTENANCE REQUESTED This is enabled when the minute counter of the maintenance interval reaches the programmed Maintenance interval duration set up 16 To reset the alarm and counter go into the RESET mode With this alarm the set continues to run properly A06 GENERATOR OVER FREQUENCY This is activated when the generating set frequency depending on the motor s number of revolutions is 10 higher than the nominal value This condition has to last for a time whose length is inversely proportional to the importance of the over frequency This time interval can last for a maximum of 4 seconds frequency 10 if compared with nominal value down to a minimum of 0 seconds immediate intervention when frequency is 20 if compared with the nominal value We remind you that the nominal frequency can be chosen between 50 and 60 Hertz through the following parameter nominal frequency set up 01 The intervention of this alarm inactivates the output of the generating set s d
25. mains voltage presence option P 04 the generator contact output is de energized the mains contact output is energized and then the stop cycle of the generating set is activated e The external controls of the emergency stop and remote starting are enabled MANUAL Mode e n MAN the generating set can be started or stopped by pressing START or STOP keys An unrequired STOP control can be invalidated at once by pushing the START key e t is possible to change the contactor MAINS TLR or GENERATOR TLG or vice versa for to make this it s necessary pressing the button together button TLR MAINS or TLG GENERATOR e The control of the generator contact output is inhibited if the generating set is not running e mains generator interlock time set up 15 is always imposed at each load changeover control between the de energizing of one output and the energizing of another e The passage from AUT or TEST to MAN mode leaves the operating state of the generating set unchanged TEST Mode e The start cycle of the generating set takes place whenever TEST mode is selected e The load is automatically switched over to the generator only with the lack of mains voltage At its return the load remains on the generator Reinstating AUT mode in presence of mains voltage the changeover to the mains can take place and the generating set is stopped X803 Cod Documento X803 Manual MB doc 3 17 ML OPERATING DESCRIPTION
26. mode remains stored even if the supply is removed e The flashing operating mode LED indicates that the unit is con trolled by a supervising system Since the controls can be remotely conducted it is essential to operate with care 7060 NW 52nd Street Miami 33166 Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com RESET Mode e When the unit is in RESET mode all outputs are de energized in other words in the same condition as when the set is unpowered except for the global alarm output that continues to operate as normal e In this mode the mains remote control relay stays on standby with the contact closed e In addition the control inputs and siren output are disabled e Whereas the warning LED s reading display and alarms are active e When passing from MAN AUT TEST mode to RESET mode and the generating set is running the unit proceeds to stop it automatically without waiting for the cooling time option P 09 AUTOMATIC Mode e n AUT mode when there is no mains voltage after the delay for mains voltage absence option P 03 the mains contact output is de energized and the starting cycle of the generating set is begun e When the generating set is running and the generator voltage is available after generator voltage presence delay delay for generator contact closing option P 08 has lapsed the generator contact output is energized e At the return of mains voltage and after the delay for
27. r by pressing MAINS TLR or GEN TLG key Press them together with the MAN button in order to avoid accidental movements By pressing one of these repeatedly the relative contact is closed or opened The mains contact output is permanently energized when the control unit is not supplied Alarm tripping The display normally shows one of the readings indicated by the MAINS Vre GEN Vge Hz BATT Vcc or HOURS LED s In case of alarm the display indicates the alarm code the meaning of which is given in the table on the X803 front plate Depending on the alarm importance this can trip the generating set operation or energize the audible alarm output In case more than one alarm is present at the same time they are visualized on the display one after another Almost all the alarms are retentive and remain in this status even if the conditions that have generated the alarm no longer persist Under these circumstances the user is obliged to identify the faults and remove the alarm state For further details see the alarm table The alarms are reset by pushing RESET which has effect on both the alarms and on the operating mode of X803 If the alarm situations persist resetting the unit is not possible In case the alarm situation cannot be resolved immediately it is possible to have access to the readings by pressing the SELECT MIS key for 2 seconds After 20 seconds since last being pressed the display reinstates the situation of the pr
28. ration set up 19 During this interval the fuel solenoid valve output is de energized and if preset the stop magnet output is energized to assure engine stopping before the subsequent starting attempt StA Start is indicated on the display during the start up cycle and until the engine is running If the engine has not started after the preset number of starting attempts set up 10 the audible alarm is energized and A10 STARTING FAILURE alarm is displayed The alarm is reset by means of RESET key Stop cycle of the generating set The stop cycle of the generating set comprises the following operations in MAN or AUT modes StO Stop appears on the display The generator contact output is de energized the cooling time option P 09 of the engine starts At the end of the cooling time option P 09 the fuel valve output is de energized and the stop magnet output is energized if preset Once the engine started signal is no longer detected and after the subsequent energizing time of stop magnet option P 09 has lapsed the stop magnet output is de energized In case of alarm that provides for the stopping of the generating set or when in RESET mode the cooling time option P 09 is not conducted Engine started signal The voltage threshold for the started motor detection can be applied either to the voltage supplied by the battery charger alternator or to the voltage supplied by the generat
29. sence of voltage is indicated when the relative LED GE VAC is switched on The alarm for the lack of generator voltage can be tripped at the absence of the generator voltage failure delay option P 07 after the engine started signal This delay time can eventually include slow running time set up 18 if preset In AUT mode generator contact output is energized after the generator voltage presence delay option P 08 which thereby takes on the function of a delay for putting a load on the motor contact closing delay The generator voltage is considered absent when it is not within the limits mentioned previously The voltage absence is indicated when the LED is switched off In AUT mode after the absence of generator voltage failure delay option P 07 the mains contact output is de energized If the motor is detected as running by the battery charger alternator signal but the generator voltage is not present for longer than the no generator voltage alarm time set up 38 alarm E04 is generated This alarm can be disabled with the no generator voltage alarm disabling parameter set up 35 X803 Cod Documento X803 Manual MB doc 4 17 ML Mains Generator and Generator Mains changeover mains generator interlock time set up 15 is imposed between the mains contact output de energizing and the generator contact energizing and vice versa In MAN mode the load can be changed over to the mains or to the generato
30. store the set parameters press the RESET key PARAMETERS The following tables group the Option and Set up parameters RANGE indicates the field of possible settings DEFAULT the classic setting of a board straight after leaving the factor It is recommended to attach a table to each electrical panel showing the settings associated with that type of panel Menu Option Minimum mains voltage trip threshold 80 480 VAC 3 phase 340 VAC three phase 160 230 VAC Mono phase Maximum mains voltage trip threshold 110 600 VAC three 480 VAC three phase phase 253 345 VAC mono phase 5 sec 10 sec Minimum generator voltage trip threshold 80 480 VAC three phase 340 VAC three phase 160 230 VAC mono phase Maximum generator voltage trip threshold 110 600 VAC three 480 VAC three phase phase 253 345 VAC mono phase Generator voltage absence delay 1 180 sec 5 sec Generator voltage presence delay generator contact 1 180sec 20 sec closing delay 20 sec 3 days 10 min 25 min 5 min Cooling duration 1 300 sec 30 sec Default Rated frequency generator 0 50Hz 60 Hz o0 Started engine signal source 0 disabled 1 activated X803 Cod Documento X803 Manual MB doc 11 17 7060 NW 52nd Street Miami 33166 N Tel 786 336 5780 fax 786 336 5790 E mail info miamibreaker com Setup Description Rane Defaut Voltage control exclusion for p
31. tage trip threshold option P 01 maximum mains voltage trip threshold option P 02 and maximum mains asymmetry set up 42 limits The presence of voltage is indicated by the L1 L2 L2 L3 and L3 L1 LED s when switched on In AUT mode mains contact output is energized after mains voltage presence delay option P 04 The mains voltage is considered absent when one or more voltages between line L1 L2 L2 L3 and L3 L1 are not within limits indicated above The absence of voltage is shown when the L1 L2 L2 L3 and L3 L1 are switched off if the relative voltage between lines is not within the preset minimum and maximum threshold limits Otherwise the LED s are flashing if the voltage is within the limits but asymmetry is higher than the pre set value In AUT mode mains contact output is de energized after the lapsing of the mains voltage absence delay option P 03 In the case of single phase mains voltage the set must be programmed as a single phase control IN this case the control will only be made on the voltage at terminals 22 21 in the same manner as the three phase control In this case the LED involved in the control is L2 L3 L N whereas the others will be off Generator voltage presence Generator voltage control is only single phase Generator voltage is considered present when its value falls within minimum generator voltage trip threshold option P 05 maximum generator voltage trip threshold option P 06 The pre
32. ugs The choice is made through the following parameter programmable relay 1 function set up 17 Gas solenoid valve function e During the starting cycle if a gas solenoid valve output has been provided for this is activated after the gas solenoid valve energizing delay set up 30 by the activation of the starting output The gas solenoid valve output stays activated while the motor is running e When the motor needs to be stopped the gas solenoid valve output is deactivated 3 seconds before running approval is removed fuel solenoid valve Starter function e The starter function relay is activated with the excitation of the gas solenoid valve during the first attempt to start the motor only e t stays excited for a time that can be adjusted through the following parameter starter time length set up 31 e This function can be programmed onto the programmable relay 2 as an alternative to the fuel solenoid valve or air function through parameter set up 28 Air function e The air function relay is activated two seconds before activating the starter only for the first three start up attempts It stays closed for a maximum tine that can be adjusted through parameter airtime length set up 32 e lf the motor starts up the air relay is inactivated as soon as the generating set voltage goes over the air inactivation threshold set up 33 e This function can be programmed onto the programmable relay 2 as an alternativ
33. ump O nor 1 alarm stop pump 2 no alarm stop 500RPM signal select alternator or 0 alt 1 gen generator 06 Atemator tension threshold for motor startup 6 80V 0 08 Alarm enable delay at engine starting 1 60see Bec 09 Stop duration k30see O 71 20sec 12 interval between starting attempts i 20sec Osc Delay between interrupted and subsequent 2 5sec 3 sec startings 14 Delay500RPMfailureenable 2 5sec 3sec Mains Generator interlock delay 0 10sec 10 Function exit born 16 O electromanet1 0 nor 1 acc 2 preheating accelerator 2 preheating 18 Decelerationduration 71 106 6 19 Sparkplugheatingtime 1 6 105 Automatic test activation with external stop 0 disabled 1 activated activated Disable AUT and TEST paper functions only in 0 nor disabled External alarm 07 disable alarm only alarm O disabled 1 alarm 2 stop and stop External alarm 08 disable alarm only alarm O disabled 1 alarm 2 stop and stop 0 O fuel External alarm 09 disable alarm only alarm O disabled 1 alarm 2 stop 25 stop NF over ride NO 26 27 28 1 Ad 1 T Additional delay for alarm A08 from alarm start 0 120seo 20 27 01 O fuel 29 Program 3 general alarm Gas O alarm
34. ws ws E E04 Generator voltage failure vs vs vs vws Errors The displayed error codes indicate an operation fault or anomaly of the program memories and of the preset parameters ERRORS TABLE Internal error incorrect Alteration of the program memory Return the X803 to Miami Breaker for repair ask for program authorization beforehand Internal error incorrect Alteration of parameter memory Remove X803 supply resupply and check all parameters In parameters case the IE2 error persists return the X803 to Miami Breaker for repair ask for authorization beforehand INPUTS AND OUTPUTS Inputs table alarm and control Noe Cnm metn et Oe Parameter reference No function No 1 2 m9 C L sensors 4 jOillpessesensr External stop EJP COMMUT SCR COMMUT EMERGENCY STOP SETUP 03 SETUP 25 6 External Start EJP START SCR START SETUP 03 Low fuel level 07 PROG PROG SETUP 22 mue meo me T A Alarm A08 LT mue me e y Alarm A09 41 OUTPUT TABLE Terminal No Function Alternative function No 1 Alternative function No 2 Parameter Reference Start 16 Stop Deceleraion Glowplug Setup 7 17 FueVave Starter function Setupg8 29 30 Mains Contactor 31 32 Generator Contactor 33 34 34C_ GeneralAlarm 803 Cod Documento
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