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Technical Manual

GC250

File name: EAAM057608EN.docx
Rev. 08 Date: 23/05/2019
ID Document: EAAM0576
Product: GC250

Summary of Contents for GC250

Page 1: ...Technical Manual GC250 File name EAAM057608EN docx Rev 08 Date 23 05 2019 ID Document EAAM0576 Product GC250...

Page 2: ...1 Modified par 3 Modified Par 4 1 Modified Par 5 11 04 25 07 2017 141 Modified table on par 5 page 20 Added par 11 11 05 11 12 2017 141 Modified table on par 3 page 16 Modified par 11 10 06 23 10 2018...

Page 3: ...UEL SOLENOID Fuel solenoid command 26 5 5 T 09 D Energizing and checking the operation of the recharge alternator 28 5 5 1 T 09 D Input used as analogue input 29 5 5 2 T 09 D Input used as analogue in...

Page 4: ...ify a parameter 79 8 2 3 Set up limits 80 8 3 Exit from programming 80 8 4 Loading default values 80 8 5 Protection password 81 8 5 1 Password for commands from serial port USB 82 9 Operation sequence...

Page 5: ...06 Maximum current 111 07 Manual stop while in AUTO 113 08 Operating conditions failure 113 13 Mains circuit breaker MCB not closed 114 14 Genset circuit breaker GCB not closed 114 16 Short circuit o...

Page 6: ...ow coolant level from CAN BUS 130 137 Low battery voltage from CAN BUS 130 142 Minimum oil pressure from CAN BUS 130 144 Low oil pressure from CAN BUS 130 158 High oil temperature from CAN BUS 131 159...

Page 7: ...EAAM057608EN GC250 Technical Manual vii 11 8 Non volatile memory 141 11 9 Plant name 142 11 10 Power saving mode 142 11 11 CAN BUS connection with engines 143...

Page 8: ...46 108 DIF 4003 46 108 DIF 4004 46 108 DIF 4011 46 108 DIF 4013 46 108 DIF 4014 47 108 DIF 4021 47 109 DIF 4023 47 109 DIF 4024 47 109 DIF 4031 47 109 DIF 4033 47 109 DIF 4034 47 109 DIF 4051 47 109 1...

Page 9: ...EVT 5000 72 P P 0000 64 67 81 82 P 0001 63 64 67 81 82 P 0002 81 82 P 0003 81 82 P 0004 82 84 85 97 99 103 104 106 107 123 P 0101 49 92 110 111 112 114 124 125 126 136 P 0102 92 93 110 111 112 114 12...

Page 10: ...132 P 0401 133 134 P 0402 133 P 0403 133 P 0404 127 135 P 0405 133 P 0406 133 P 0418 84 126 140 P 0419 84 140 P 0420 84 126 140 P 0421 95 126 141 P 0422 95 126 141 P 0423 95 126 141 P 0424 121 138 139...

Page 11: ...ST_028 36 ST_032 36 ST_033 36 ST_035 36 ST_036 36 ST_038 36 ST_039 36 ST_040 36 ST_041 36 ST_064 36 ST_065 36 ST_068 36 ST_069 36 ST_070 36 ST_071 36 ST_072 36 ST_073 36 ST_074 36 ST_075 36 ST_080 37...

Page 12: ...read understand and observe the precautions and warnings in this manual This manual contains the following indications WARNING This indication is used in the safety messages of the manual when there a...

Page 13: ...fore they are subject to both hardware and software modifications without notice Some of the features described in this manual may therefore differ from those present in your device 1 4 Although most...

Page 14: ...ction the following is a code for the configuration of the ANALOGUE outputs AVF ANALOGUE Virtual Function the following is a code for the configuration of the virtual ANALOGUE inputs EVT Event the fol...

Page 15: ...EAAM057608EN GC250 Technical Manual 15 2 GC250 Front view Back GC250...

Page 16: ...from HW E611215610001 and FW EB02502560104 Maximum power consumption in operating conditions siren LCD lamp digital inputs active communicating CANBUS analogue inputs to GND static outputs and D not...

Page 17: ...0VDC Minimum voltage applicable 24VDC The input T 16 can be configured as analogue input for the measurement of the voltages see below Statics Outputs Four independent configurable outputs to battery...

Page 18: ...ted with maximum consumption of 250mA from USB port CANBUS Connection CanBus connection without galvanic isolation with protocol SAEJ1939 and MTU for the connection to ECU engine control Fix internal...

Page 19: ...ture ambient may vary between 30 C and 60 C 4 2 Due to the high voltages connected to the measurement circuits of the controller all conductive parts of the electrical panel should be connected to the...

Page 20: ...VDC Output and D signal detection analogue input in configurable voltage 2 JB T 12 Analogues reference Configurable resistor sensors digital inputs 10 poles x2 5mm 2 screw terminal T 13 Fuel level T 1...

Page 21: ...U Not used Available usable according to the plant requirements and the primary function provided for the terminal Some inputs can be configured and used both as digital inputs and as analogue inputs...

Page 22: ...d By it is the case of the emergency plant in which the electric mains status is monitored the genset is usually started automatically in case of anomalies on the mains and it is stopped when anomalie...

Page 23: ...EAAM057608EN GC250 Technical Manual 23 5 2 1 Principle connection diagram SSB plant...

Page 24: ...24 GC250 Technical Manual EAAM057608EN 5 2 2 Principle connection diagram SPM plant...

Page 25: ...be used but can generate operating problems and may require particular care as the use of insulation current transformers for the voltage measurements of Mains and Genset Although the device is prote...

Page 26: ...s necessary to use an external relay The controller activates this command when motor start is required and deactivates it automatically within 200 300ms from the instant when it recognizes the motor...

Page 27: ...ngine does not stop until it receives the explicit arrest command By default the positive auxiliary output T 05 is configured for the command of arrest during energizing You can configure any other ou...

Page 28: ...when the engine is no longer acknowledged as started with a method whatsoever voltage frequency rpm D voltage oil pressure the command is kept active for 30s continuously and then is deactivated activ...

Page 29: ...four digital outputs entirely programmable When activated they bring themselves to the positive supply voltage on the T 02 supply terminal The rated capacity of each output is 500mA the total power is...

Page 30: ...s DOF 2004 MCB steady opening command DOF 2034 GCB steady closing command The GCB command is used to connect the loads to the generator The MCB command is used to connect the loads to the mains Two co...

Page 31: ...the command before the changeover is completed so to let SIRCOVER not to be subject to blocks Instead reset the P 0219 parameter because the pause between mains and genset and vice versa is ensured by...

Page 32: ...roller still singularly for each output using parameter P 3000 for the outputs on the controller 6 bit in total A zero bit means that the output is normally on standby and starts operating when the re...

Page 33: ...Auto It activates when the controller is in AUTOMATIC mode DOF 3004 Test It activates when the controller is in TEST mode DOF 3005 Remote start It activates when the controller is in REMOTE START mode...

Page 34: ...um coolant temperature from contact 034 Maximum coolant temperature from analogue sensor 035 High oil temperature from analogue sensor 037 Start battery low voltage 038 Start battery high voltage 039...

Page 35: ...014 Genset circuit breaker not closed 023 Mains circuit breaker not open 024 Genset circuit breaker not open 5 6 4 AND OR logics The AND OR logics are basically a list of boolean conditions true false...

Page 36: ...11 Blocks total ST_012 Unacknowledged warnings total ST_014 Unacknowledged deactivations cumulative ST_015 Unacknowledged blocks total ST_016 Presence of mains voltage frequency ST_017 Mains out of to...

Page 37: ...TO button ST_306 START button ST_307 UP button ST_308 DOWN button ST_320 Status 01 from engine management by file ST_321 Status 02 from engine management by file ST_322 Status 03 from engine managemen...

Page 38: ...potential T 12 The four values of the voltage measured on terminals and their related value of sensors resistance are displayed on page S 07 The inputs have a useful field of resistive measure betwee...

Page 39: ...ectric mass of the engine or to the negative limit of the starting battery The system is able to efficiently compensate for both positive and negative potentials ranging between 2 7VDC and 3 5VDC with...

Page 40: ...d the actions in case of out of threshold P 4013 and P 4016 for input T 13 INFORMATION the thresholds defined here do not depend on any threshold set within the menus Protections for example for the c...

Page 41: ...eral X X X X AIF 1100 Oil temperature VDO X X AIF 1101 Oil temperature general X X X X AIF 1110 Coolant temperature VDO X X AIF 1111 Coolant temperature general X X X X AIF 1200 Oil level VDO X X AIF...

Page 42: ...set a saturation limit on one end or on both ends of the curve In fact the controller board extends to infinity the first and last segments of the curve Being horizontal whatever value the measure to...

Page 43: ...T 17 DIF 0000 Not used T 18 DIF 4201 Emergency stop T 19 DIF 2501 Genset start inhibition WARNING input T 18 is by default configured to manage the emergency stop command signal for safety reasons thi...

Page 44: ...when the related terminal is not connected to anything The logic status of the input can be inverted with respect of the physical status by selecting the box Reverse polarity in the input configuratio...

Page 45: ...mode of the controller switches from AUTO to TEST the input does nothing if the controller is not in AUTO or if the automatic intervention of the genset is required When it becomes inactive the statu...

Page 46: ...MCB status Yes An input configured in this way is used to activate early warnings in the event of a discrepancy between the controls to the switch given by the board and the status of the same switch...

Page 47: ...ption language dependant is activated This function can be also used for the Fuel pump management see par 11 1In fact every digital input can have an AND OR logic associated which determines its statu...

Page 48: ...ection Connect the neutral if any N to the terminal T 28 Connect phase L to the terminal T 26 Parameters P 0119 allows to select the three phase single phase mode For CAT III use the maximum working v...

Page 49: ...ect the three phase single phase mode For CAT III use the maximum working voltage is 300Vac phase neutral and 520Vac phase to phase Maximum voltage to ground is 300 Vac The controller board uses phase...

Page 50: ...t situations and for a time lower than 3s such as measuring over currents or short circuit currents on the system using an algorithm to compensate for the saturation of the measurement circuits The TA...

Page 51: ...and it is not to be considered a device fault WARNING When the device is supplied by the sole USB port it is not to be considered operative and must not be used to command the genset The PC to be con...

Page 52: ...munication parameters see documents 4 5 e 6 The CAN BUS interface of the GC250 is not galvanically isolated Connections Connect terminal T 20 to terminal CAN_H of the engine s control unit Connect ter...

Page 53: ...EAAM057608EN GC250 Technical Manual 53 7 7 1 Fig 1 GC250 Front Panel KEY 1 Push button 2 Indicators The controls consist of 5 buttons 1a 1b The front panel also has 5 luminous indicators 2a 2b...

Page 54: ...it pressed at the same time as the START button allows access to the special functions AUTO By pressing the button for around half a second the controller provides for the automatic management of the...

Page 55: ...he operating mode is TEST Flashing at 90 indicates that the operating mode is REMOTE START The Gen set control module is in another operating mode MANUAL Indicates that the operation mode is MANUAL In...

Page 56: ...sing the P 0493 parameter you can force the lamp to stay always on when is engine is started 7 4 2 Contrast adjustment Depending on the environmental temperature conditions the contrast may require ad...

Page 57: ...direction or to the other By keeping pressed for at least one second the arrow DOWN it is selected and displayed the desired mode To view the pages inside the mode you can use the buttons UP and DOWN...

Page 58: ...gh the various pages using e buttons 7 4 6 1 S 01 STATUS Page S 01 displays information on the system status It contains The controller operation mode o Controller in OFF RESET mode o Controller in Ma...

Page 59: ...e shown alongside an elapsing time for example during engine cooling down the residual time is shown 7 4 6 2 S 02 ANOMALIES The page S 02 is automatically displayed in case a new anomaly arises For ev...

Page 60: ...conds The engine diagnostic codes are stored even if the engine deactivates them until the yellow red Can Bus indicator light warning is acknowledged Anomalies 252 253 254 255 referred to expansion mo...

Page 61: ...sequence STATO FISICO the controller displays the electric level active or not active high or low really present on the input it can be opposite compared to the corresponding logic status Displayed in...

Page 62: ...ows the Phase to Phase concatenated voltages and the frequency of the generator in addition to the rotation direction of the phases clockwise or counter clockwise For three phase systems the phase to...

Page 63: ...r phase 2 and 3 in single phase mode To the bottom right there is an icon that allows immediate identification of the fact that the page is related to the GENERATOR measures 7 4 7 8 M 08 POWERS 2 This...

Page 64: ...tio is 30 times higher than alternator frequency 7 4 8 2 E 02 ENGINE 2 It contains other measurements for engine management Starting Battery voltage V measured by the controller Fuel level in the tank...

Page 65: ...ed by CAN BUS are shown in this page The number and type of available measures depend on the engine type Not available measures are shown with dashes If no information is available the page is not sho...

Page 66: ...mmunication to the engine is enabled P 0700 different from zero Some engine measures acquired by CAN BUS are shown in this page The number and type of available measures depend on the engine type Not...

Page 67: ...ow DPF Diesel Particulate Filter DOC Diesel Oxidation Catalyst SCR Selective Catalyst Reduction DEF Diesel Exhaust Fluid EST Exhaust System Temperature From version 1 07 the controller fully supports...

Page 68: ...state not an anomaly If however the condition remains for a long time and the soot level in the filter becomes extremely high the ECU activates a diagnostic code with red lamp icon with a STOP sign sh...

Page 69: ...mum of 10 seconds then the parameter is reset to 0 Automatic If the ECU can it carries out a regeneration cycle which involves overheating the emission treatment system and derating the engine Followi...

Page 70: ...for the engine Attention since the descriptions are defined in the external file they do not fit the language selected on the controller typically they are in English 7 4 9 History logs H xx When in o...

Page 71: ...which the event occurred the operation mode of the controller the engine the generator the mains and the change over in that moment If the event is an anomaly measures described for the analogue arch...

Page 72: ...nput EVT 1056 1 00 Command for start in TEST mode from serial port EVT 1058 1 00 Command for start in TEST mode from clock calendar EVT 1062 1 00 Starting command for failure to close MCB EVT 1070 1 0...

Page 73: ...h show different information depending on the selected page The first page shows the numerical code of the event 0024 in the given example and one or more icons which identify the event W024 GCB close...

Page 74: ...e generator at the time of recording frequency and voltages The third page displays all the values of the load currents and powers at the time of recording currents apparent power active and reactive...

Page 75: ...e of the display The second line shows the record currently displayed out of the total number of records the maximum number of records is 16 The fourth line shows the recording date and time The sixth...

Page 76: ...on of the problem if available The more recent record is the one associated to the highest number Using the and push buttons it is possible to scan all the records The controller uses only one page of...

Page 77: ...ommended as it simplify a lot the programming operations In this paragraph the general programming structure and the operating procedure to read and or modify parameters are described You can use the...

Page 78: ...iliary functions history logs and serial communication 5 COMMUNICATION This menu configures the communication via USB 7 CAN BUS The engine menu 7 CAN BUS allows to set the way the controller communica...

Page 79: ...evious menu 8 2 2 Modify a parameter You may only modify parameters displayed between square brackets A parameter between major minor symbols cannot be modified In this case it could be necessary to s...

Page 80: ...where 4 is the value associated to function 3 8 to function 4 32 to function 6 e 128 to function 8 Attention the value must be set with the hexadecimal noting o 255 FF o 0 00 o 172 AC 8 2 3 Set up lim...

Page 81: ...he menu 1 1 2 Password path 1 System 1 1 Security 1 1 2 Password The 0 value for these parameters indicates not set password If a password gets lost it is possible to reconfigure it by logging in with...

Page 82: ...programmable without entering any code in P 0000 When the user enters III in P 0000 he can modify all parameters associated to installer and end user When entering III in P 0000 the operator is identi...

Page 83: ...by the genset The access to the programming is not allowed REMOTE START this working mode is almost identical to AUTO It only differs for the fact that the engine is started in any case automatically...

Page 84: ...the engine sequence description All possible TEST function activation modes are described below TEST mode is indicated by means of a flashing spy AUTO on the panel 50 on 50 off You can shift to TEST...

Page 85: ...in REMOTE START mode in case the serial connection is interrupted before receiving the opposite command Parameters can be password protected P 0004 refer to par 8 5 1 which has to be sent before ever...

Page 86: ...the device to use the measures of the mains voltages and frequency the operator has to set the mains rated voltage through parameter P 0116 By means of the digital input configured with the feature DI...

Page 87: ...m up to four different checks that can be individually disabled They are described individually below also with examples remember that disabling both voltages and frequency checks is not possible in t...

Page 88: ...P 0204 Maximum voltage threshold 110 0 440 P 0201 Maximum hysteresis 2 5 10 The hysteresis on the various thresholds is calculated as half the difference between P 0204 and P 0203 However it is limite...

Page 89: ...direction is counter clockwise the mains is seen as Out of tolerance In case a clockwise rotation direction is required please set 2 in P 0239 in case the rotation direction is counter clockwise the m...

Page 90: ...are defined Bit 0 used when the controller is in OFF RESET mode In this mode the controller does not normally manage the mains presence delay to re power the loads as soon as possible since they are...

Page 91: ...r three phase voltage and frequency in order to protect the loads and the generator itself from operating outside its tolerance thresholds To connect the generator to the controller see par 5 10 9 3 1...

Page 92: ...etting to zero the relevant parameter that specifies the delay respectively P 0306 and P 0308 Even if the protections are disabled thresholds are however used in order to define the frequency status t...

Page 93: ...e voltage was in the E band and now it is in D band it is considered however In tolerance On the other hand if it was in C band and now is in D band it is considered Low Such statuses are managed for...

Page 94: ...ollowing internal statuses ST 024 Generator voltage frequency present ST 025 Generator out of tolerance or absent ST 026 Delay for generator within tolerance ST 027 Generator within tolerance ST 028 D...

Page 95: ...oller also makes available to the use of AND OR logics the internal status ST 081 Clock calendar starting inhibition 9 5 The device can start stop and protect the engine by means of a series of thresh...

Page 96: ...tor phase is higher than P 0227 From generator frequency Two thresholds are available P 0228 e P 0229 which have to be both different from zero and P 0229 has to be major than P 0228 otherwise this ch...

Page 97: ...st once you select mode MAN and it is necessary to press it again to start the engine Furthermore there are two possible sequences of manual start up If bit 1 of parameter P 0495 Keyboard options is t...

Page 98: ...h The starting check status if we are in MAN Actually the given command could be enough for the engine which therefore could get started In this state the engine has to be checked for a maximum time o...

Page 99: ...STER 102 write value 21 standard stop or 22 emergency stop In MAN o Pressing STOP from the controller panel In AUTO o When the automatic intervention of the genset is no more requested INFORMATION nor...

Page 100: ...an automatic stop cycle as situations can be happen where it is difficult to restart the engine if it was not completely stopped During the stop waiting stop waiting phase all engine commands deactiv...

Page 101: ...coil if any of the circuit breaker The controller enables this output when it must open the breaker and disables it when it must close the breaker the real closing command will be activated with at le...

Page 102: ...ng command The controller enables this output when it wants to close the circuit breaker ensuring that DOF 2031 has been active for at least 0 5 seconds the output stays active even with circuit break...

Page 103: ...hen closes the desired breaker In this case it is possible to configure the duration of the pause with both switches open by means of P 0219 parameter contactors controls exchange time 9 6 5 MAN or TE...

Page 104: ...g of the GCB and subsequent closing of the MCB if possible See also the description of EJP function on par 11 4 You can use a command from the serial port Such command is temporary only lasts 30 secon...

Page 105: ...eate hazards for the loads but not immediately for the engine For this reason the controller opens immediately the GCB breaker then it stops the engine with standard procedure that is with the cooling...

Page 106: ...SB The commands can be protected by a password P 0004 which has to be sent before any command and can be deactivated through a digital input DIF 2706 To send the command it is necessary to write in se...

Page 107: ...DING REGISTER 101 write the password configured with the parameter P 0004 HOLDING REGISTER 102 write value 53 Using a digital input configured with the feature DIF 2001 Alarms reset command When the i...

Page 108: ...for each digital input What stated above is true also for generic anomalies They will not be described in the following paragraphs because they will be infinite repetitions of the same description for...

Page 109: ...igh value from analogue input if the anomaly is activated when the measure is higher than the threshold Low value from analogue input if the anomaly is activated when the measure is lower than the thr...

Page 110: ...arameters P 0101 Number of generator phases P 0102 Generator rated voltage P 0202 Hysteresis of generator measures P 0303 Threshold for minimum voltage P 0304 Delay for minimum voltage To disable P 03...

Page 111: ...gine idle D P 0231 Threshold for engine started D P 0357 Action for belt break P 0349 Delay belt break To disable P 0349 0 Enabled in MAN AUTO TEST REMOTE START This protection is enabled only if the...

Page 112: ...t the maximum current threshold with the parameter P 0309 as a percentage of the rated current In the previous example setting a 350 A maximum threshold requires entering 121 in parameter P 0309 Set t...

Page 113: ...tting in parameter P 0495 the value 1 It is activated when pressing the STOP button on the front panel or sending a stop command via USB while in AUTO TEST or REMOTE START 08 Operating conditions fail...

Page 114: ...tal inputs of the controller is configured to acquire the MCB status feature DIF 3001 MCB breaker status in parameter P 2001 or equivalent for the other inputs and if a time other than zero has been s...

Page 115: ...gine start stop phases It activates if the generator frequency exceeds threshold P 0331 continuously for time P 0332 INFORMATION Parameter P 0331 is expressed in percentage with respect to P 0105 21 E...

Page 116: ...of input T 16 or equivalent for other inputs P 2002 Delay for input T 16 or equivalent for other inputs To disable P 2002 0 Enabled in MAN AUTO TEST REMOTE START This protection is enabled only when...

Page 117: ...1 Function of input T 16 or equivalent for other inputs P 2002 Delay for input T 16 or equivalent for other inputs To disable P 2002 0 Enabled in MAN AUTO TEST REMOTE START It is enabled only when one...

Page 118: ...onfigured to use the analogue fuel level sensor P 4009 suitably configured or if said sensor is physically connected to the device terminal It activates if the level measure remains continuously above...

Page 119: ...ne protection Related parameters P 2001 Function of input T 16 or equivalent for other inputs P 2002 Delay for input T 16 or equivalent for other inputs P 0216 Time of engine protection mask To disabl...

Page 120: ...acquires the measure of the engine oil temperature It can acquire it from analogue input T 15 P 4025 or from CAN BUS P 0700 other than zero It is only enabled if the controller has been started by th...

Page 121: ...ck based on the settings of the P 0425 parameter It cannot be cancelled even disconnecting the controller s power supply Only possible setting P 0424 again setting it to zero to disable the function o...

Page 122: ...l status of low pressure which occurs at start up 43 Low oil pressure from contact Icon Type Warning Category Engine protection Related parameters P 2001 Function of input T 16 or equivalent for other...

Page 123: ...ault input T 18 is configured with the function of emergency stop This interlock can be activated even if another one is already active It activates if the input that acquires the external contact fun...

Page 124: ...01 Number of generator phases P 0102 Generator rated power P 0106 Generator nominal power P 0317 Threshold current asymmetry rated current P 0318 Delay for current asymmetry To disable P 0318 0 Enable...

Page 125: ...he controller if the command for the fuel solenoid is activated and is disabled when the engine is started stopped In addition the generator voltages and frequency must be within the tolerance range a...

Page 126: ...and for the fuel solenoid is activated and is disabled in the engine start stop phases In addition the generator voltages and frequency must be within the tolerance range and the load must be changed...

Page 127: ...Warning Block Deactivation Category General Related parameters P 0700 Engine type P 0703 Command level via Can Bus ECU P 0709 Signalling for Can Bus ECU failure Enabled in MAN AUTO TEST REMOTE START...

Page 128: ...1 Maximum time without messages from engine To disable P 0711 0 no for MTU engine Enabled in MAN AUTO TEST REMOTE START It s enabled only if CAN BUS is configured P 0700 other than zero For MTU MDEC e...

Page 129: ...n is enabled only if the board is connected to the engine via the CAN BUS P 0700 different from zero It is activated when the engine signals the coolant high temperature state over the CAN BUS 134 Max...

Page 130: ...con Type Warning Category Engine protection Related parameters P 0700 Engine type P 0704 Anomalies deactivation mask from Can Bus To disable bit 9 of P 0704 on Enabled in MAN AUTO TEST REMOTE START Th...

Page 131: ...activated when the engine signals the high oil temperature state over the CAN BUS 159 Maximum oil temperature from CAN BUS Icon Type Alarm Category Engine protection Related parameters P 0700 Engine t...

Page 132: ...e via the CAN BUS P 0700 different from zero It is activated when the engine signals the active state of its red lamp over the CAN BUS Using bit 13 of P 0704 it is possible to configure the protection...

Page 133: ...ception solenoid on the pump line DOF 1034 Fuel pump solenoid command In BoardPrg3 we have the menu 4 2 1 for pump configuring Anyway you can set each individual parameter directly from the controller...

Page 134: ...212 closed if the level is below the low level threshold Start up contact input with feature DIF 3301 closed if the level is below the pump start up threshold Stop contact input with feature DIF 3302...

Page 135: ...andbook This function allows to monitor the trend of the active power in order to diagnose A low load condition A high load condition to disconnect in case a part of the loads It is necessary to choos...

Page 136: ...part of the loads is disconnected the power will decrease If the lower threshold is too high the output will be disabled and this could cause the load to be reconnected with a pendulum effect 11 3 Al...

Page 137: ...output signals coherent with said function The EJP function allows to start the engine and warm it before mains failure so when it will happen loads can be immediately changed over on gen set reducing...

Page 138: ...s to AUTO mode due to mains on performs the engine stop with cooling cycle 11 5 The controller can automatically inform the operator about programmed maintenance by means of an engine hours counter 11...

Page 139: ...ed as its value changes and it is then important to know when values are saved and how to be sure that they are saved before removing supply from the board Counters are saved all together and in the s...

Page 140: ...rameter each bit of the parameter corresponds to a day of the week The value you must set for the parameter is the sum of the value field of the following table for the days needed Bit Value Day 0 1 S...

Page 141: ...e time set with P 0423 refers to the following days For example in case an automatic gen set start is required only Monday through Friday between 08 00 and 18 00 you must set P 0421 62 2 4 8 16 32 P 0...

Page 142: ...et parameter P 0590 Delay before energy saving to a value other than zero To enable the mode you must Turn off the engine Disconnect any ongoing communications via USB eg with BoardPrg3 Set the contro...

Page 143: ...gh P 0700 parameter among the list of allowed engines Then it is possible to decide whether only to receive information from the ECU of the engine or also send controls P 0703 detailed in the above me...

Page 144: ......

Page 145: ...fort to ensure that the information herein provide are correct in any case SICES does not assume any liability for the use this information The disclosure by any means of this document to third partie...

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