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User Manual_Qc4001_EN - Aaron Equipment Company

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1. 1036 Fail Class Warning 1040 Bus Low Volt 2 SERVICE LEVEL 1041 Setpoint 92 0 1042 Delay 5 00s 1043 Output Relay A RO 1044 Output Relay B RO 1045 Enable OFF 1046 Fail Class Trip 17 1 2 1050 1060 1070 1080 User Manual Qc4001 Bus frequency protection Bus High Freq 1 CUSTOMER LEVEL 1051 Setpoint 103 0 1052 Delay 10 00s 1053 Output Relay A RO 1054 Output Relay B RO 1055 Enable OFF 1056 Fail Class Warning Bus High Freq 2 SERVICE LEVEL 1061 Setpoint 105 0 1062 Delay 5 005 1063 Output Relay A RO 1064 Output Relay B RO 1065 Enable OFF 1066 Fail Class Trip Bus Low Freq 1 CUSTOMER LEVEL 1071 Setpoint 97 0 1072 Delay 10 00s 1073 Output Relay A RO 1074 Output Relay B RO 1075 Enable OFF 1076 Fail Class Warning Bus Low Freq 2 SERVICE LEVEL 1081 Setpoint 95 0 1082 Delay 5 005 1083 Output Relay A RO 1084 Output Relay B RO 1085 Enable OFF 1086 Fail Class Trip edition03 2954 1970 01 Page 64 of 114 20 06 2007 17 1 3 Generator Reverse Power Reverse power settings relates to nominal power setting 1090 Reverse Power SERVICE LEVEL 1091 Setpoint 20 0 1092 Delay 5 00s 1093 Output Relay A RO 1094 Output Relay B RO 1095 Enable ON 1096 Fail Class Trip Stop 17 14 Generator Overcurrent Protection Settings relates to nominal generator curr
2. Object Type Engine Speed Value Coolant Temperature Value Engine Oil Temperature Value Fuel Temperature Value Engine Oil Pressure Value Coolant Level Value Fuel Rate Value Air Inlet Temperature Value Boost Pressure Value User Manual Qc4001 edition03 Page 114 of 114 2954 1970 01 20 06 2007
3. www atlascopco com 2 1 Pushbutton functions There are 16 pushbuttons on the display unit with the following functions ALARM Shifts the display 3 lower lines to show the alarm list up to 30 alarms can be in the list JUMP This button enables the customer to enter a channel number selection The module will jump directly to this channel Using the JUMP button enables the user to select and display any setting without navigating all the way through the menus see later amp LEFT Moves the cursor left for manoeuvring in the menus User Manual Qc4001 edition03 Page 8 of 114 2954 1970 01 20 06 2007 Y o gt e e Eo Y gt lt 0008 UP Increases the value of the selected set point in the setting menus In the daily use display it is used for scrolling the second line displaying of generator values SELECT Is used to select the chosen function underscored selection in the lower line of the display DOWN Decreases the value of the selected set point in the setting menus In the daily use display it is used for scrolling the second line displaying of generator values RIGHT Moves the cursor right for manoeuvring in the menus BACK Jumps one step backwards in the menu to previous display or to the entry window START Start of the generator if SEMI AUTO is selected STOP Stop of the generator if SEMI AUTO is selected GB ON Manual acti
4. It is possible to enable disable the back synchronisation feature User Manual Qc4001 edition03 Page 47 of 114 2954 1970 01 20 06 2007 LOAD Qc4001 PMS a Qc4001 PMS Related customer settings Select the correct mode Semi auto Auto Power ramp up ramp down Fixed Power setpoint Gen set mode application Cool down setting Back synchronisation setting of Mains breaker Enable disable AMF as 2 application Start command through internal real time clock Stop command through internal real time clock Application Int Communication ID PMS configuration Priority Select Stop Noncon Gen sets Running hours priority selection Manual priority selection Number of ID s Load dependent start Mains Controller 18 pushbutton on display channel 2110 2120 channel 3080 channel 4320 channel 4400 channel 4440 channel 4440 channel 4710 4780 channel 4710 4780 channel 5000 channel 3110 channel 3100 channel 3120 channel 3240 channel 3220 channel 3160 3180 channel 3130 3150 channel 3050 channel 3060 Load dedendent stop Related customer wirings Mains sensing lines L1 L2 L3 Remote Start switch towards the dedicated binary input Wires for control and feedback of the Mains breaker PMS communication lines User Manual Qc4001 edition03 2954 1970 01 Page 48 of 114 20 06 2007 For more details on related customer sett
5. Temperature Sender 0 Sender 1 Sender 2 ohm ohm ohm 40 C 291 5 480 7 69 3 50 C 197 3 323 6 60 C 134 0 222 5 36 0 70 C 97 1 157 1 80 C 70 1 113 2 19 8 90 C 51 2 83 2 100 C 38 5 62 4 11 7 110 C 29 1 47 6 120 C 22 4 36 8 7 4 130 C 28 9 140 C 22 8 150 C 18 2 Sender 3 Alternator Temperature PTC Normal Situation resistive value lt 1k7 Alarm situation resistive value gt 1k7 Sender 4 Configurable 40 110 C parameter 5030 5040 User Manual Qc4001 edition03 Page 72 of 114 2954 1970 01 20 06 2007 17 1 20 Configurable VDO input 3 This input will be used for a resistive Fuel Level VDO sensor A sensor type must be software selectable 2 level sensors amp configurable curve 8 points to be defined The displayed value will be in 1390 Fuel Level 1 CUSTOMER LEVEL 1391 Setpoint 1 10 0 1392 Delay 10 0s 1393 Output Relay A RO 1394 Output Relay B RO 1395 Enable ON 1396 Fail Class Warning USW Sensor Type 1 Resistive Fuel Level Sender 0 Linear 0 78 8 ohm 100 1 6 ohm Resistive Fuel Level Sender 1 Linear 0 3 ohm 100 180 ohm Resistive Fuel Level Sender 2 Configurable 0 100 parameter 5050 5060 The fuel pump logics will also use this input to start stop the fuel pump when necessary 1400 Fuel Pump Logic CUSTOMER LEVEL 1401 Setpoint 2 20 0 1402 Setpoint 3 80 0 1403 Relay Output Pump
6. To prevent the gensets to run in a start stop loop The start signal is the value of the maximum required load step The stop signal is the value when the generator should be stopped automatically Example Installation with 3 gensets G1 300 kW G2 200 kW G3 200 kW Start signal is set at 90kW Maximum load step lt 90kW Start signal if Total Power needed gt Total available power of running gensets setpoint start signal Only G1 is running at 210kW load 300kW 90kW gt G2 will be started G1 amp G2 are running at 410kW load 200kW 300kW 90kW gt G3 will be started User Manual Qc4001 edition03 Page 51 of 114 2954 1970 01 20 06 2007 Stop signal is set at 100kW and priority is set as high G1 gt G2 gt G3 low Stop signal if Total Power needed lt Total available power of running gensets Power of generator with lowest priority setpoint stop signal G1 amp G28 amp G3 are running at 400kW 700kW 200kW 100kW gt G3 will be stopped G1 amp G3 are running at 200kW 500kW 200kW 100kW gt G2 will be stopped The priority on starting amp stopping the generators can be chosen on priority settings or on the amount of running hours In manual mode the start amp stop sequence is determent by the chosen priority between the generators The generator with the lowest priority will start as the latest genset and will stop as first If running hours are chosen as
7. the AMF and PMS operation will not function properly when SEMI AUTO mode is selected It is possible to use the Qc4001 for one of these purposes or for peak shaving fixed power load take over in combination with AMF The correct configuration can be set through the Qc4001 Utility Software or via the setup menu on the LCDisplay From each of the above applications the module can jump into the Test mode by pushing the dedicated Test button on the LCDisplay The gen set will follow the defined Test sequences and afterwards the gen set will return in its previous application always in combination with the AUTO mode User Manual Qc4001 edition03 Page 35 of 114 2954 1970 01 20 06 2007 12 1 Single running gen set 12 1 1 AMF operation When the mains goes outside the user defined voltage over and under or frequency over and under for a certain user defined time the mains will be disconnected and the gen set will be started to take over the load When the mains is restored within the user defined limits for a certain user defined time the gen set will synchronise to the mains and deload the gen set according a user defined ramp before disconnecting the gen set only if back synchronisation feature is enabled The gen set will then go into cool down and stop The generator is running in a system with only short simultaneous connection to other systems It is possible to enable disable the back synchronisation feature LOAD Qc4
8. So N 7 mon oy B e a Y amp 00 6 ER en f X Cable types Belden 9540 BICC H8146 Brand Rex BE57540 or equivalent 11 8 Serial cable for PC A standard computer null modem cable can be used 9 pole SUB D female female plugs or a cable can be tailored Connect shield to plug metallic casing If non metalleic casing is used leave shield un connected 9 p SUB D female multiline 2 OO A Ss OSG A f AN Na wA EY 3 f 9 p SUB D female PC User Manual Qc4001 edition03 2954 1970 01 o co Q O C n WS Page 34 of 114 20 06 2007 12 Applications details for the Qc4001 This chapter shows the correct application configuration for the different use of the Qc4001 The following application configurations are possible Single gen set AMF operation AUTO mode SEMI AUTO mode Island mode AUTO mode SEMI AUTO mode Peak shaving AUTO mode SEMI AUTO mode Fixed Power AUTO mode SEMI AUTO mode Load Take Over AUTO mode SEMI AUTO mode Multi gen sets AMF operation AUTO mode SEMI AUTO mode Island mode AUTO mode SEMI AUTO mode Peak shaving AUTO mode SEMI AUTO mode Fixed Power AUTO mode SEMI AUTO mode Load Take Over AUTO mode SEMI AUTO mode Power Management System AUTO mode SEMI AUTO mode
9. 20mA Term Function 90 Not Used 91 Common for Terminal 92 92 Analogue Output 1 93 Not Used 94 Not Used 95 Common for Terminal 96 96 Analogue Output 2 97 Analogue Input 8 5 7 Slot 7 engine interface card The engine interface board is installed in slot 7 It consists of configurable inputs and outputs The configuration is done through the Qc4001 Utility Software and the default settings can be changed to the relevant settings To configure the inputs upload the parameter list from the Qc4001 and select the input to be configured Then a configuration dialog box appears and the settings can be changed The standard title e g 4 20 mA in no 2 can be changed and the new title will also be shown in the display The minimum and maximum values of the 4 20 mA input can be adjusted Value Alarm value e g 85 C Min Value corresponding to 4 mA e g 0 C Max Value corresponding to 20 mA e g 100 C The inverse proportional function is used when the input has inverse proportionality according to the measured value The inputs can be used for a high or low alarm As a high alarm the alarm appears when the measured value is higher than the alarm limit and as a low alarm the alarm appears when the measured values are lower than the alarm limit The relay outputs on slot 7 are used for engine control Start Stop solenoid Start prepare User Manual Qc4001 edition03 Page 22 0f 114 2
10. 10 0 0 5 bar 27 2 1 bar 44 9 31 3 1 5 bar 62 9 2 bar 81 0 51 5 2 5 bar 99 2 3 bar 117 1 71 0 3 5 bar 134 7 4 bar 151 9 89 6 4 5 bar 168 3 5 bar 184 0 107 3 6 bar 124 3 7 bar 140 4 8 bar 155 7 9 bar 170 2 10 bar 184 0 Sender 2 Coolant Level Switch Normal situation resistive value gt 200 ohm Alarm situation resistive value lt 200 ohm Sender 3 configurable 0 10 bar parameter 5010 5020 User Manual Qc4001 edition03 Page 71 of 114 2954 1970 01 20 06 2007 17 1 19 Configurable VDO input 2 This input will be used for a resistive Engine Coolant Temperature VDO sensor or for an Alternator Temperature PTC A sensor type must be software selectable 3 temperature sensors 1 PTC amp 1 configurable curve 8 points to be defined If a temperature sensor is selected the displayed value will be in C and F If the PTC is selected there s no value to be displayed 1370 High alternator Temperature SERVICE LEVEL 1371 Setpoint N A 1372 Delay 3 0s 1373 Output Relay A RO 1374 Output Relay B RO 1375 Enable OFF 1376 Fail Class Warning USW Sensor Type 3 1380 VDO 2 2 SERVICE LEVEL 1381 Setpoint N A 1382 Delay 5 0s 1383 Output Relay A RO 1384 Output Relay B RO 1385 Enable OFF 1386 Fail Class Warning The Sensor Type and Alarm Type parameters will only be accessible through the Atlas Copco Qc4001 Utility Software and not through the display menu
11. 17 2 16 Static Synchronisation With these parameters you can program the setpoint 2210 Static Sync SERVICE LEVEL 2211 Df max 0 1Hz 2212 DU max 5 2213 Close Window 10 0 deg 2214 KP 80 2215 KI 80 2216 Delay 1 0s User Manual Qc4001 edition03 2954 1970 01 Page 86 of 114 20 06 2007 17 3 Power setup Peak shaving operation 17 3 1 Mains power import power The mains power set point is the maximum imported power from the mains If the load is higher than this set point the mains will supply the load equal to the mains power set point and the gen set will supply all additional loads It is possible to have two set points daytime and nighttime set point The purpose of this is to adapt the mains import to the different load conditions in different periods The Qc4001 needs a 4 20mA signal on terminal 98 99 from an optional Power Transducer measuring the imported power from the mains The calibration of the Power Transducer must be 4 mA 0 0 MW 20 mA Transducer scale set point in channel 3013 3010 Mains Power CUSTOMER LEVEL 3011 Day 5000kW 3012 Night 5000kW 3013 Transducer Scale 5000kW 17 3 2 Daytime period The start stop time of the daytime period are adjusted with hours and minutes The period outside the daytime period is defined as the night time period 3020 Daytime Period CUSTOMER LEVEL 3021 Start Hour 8 3022 Start Minute 0 3023 Stop H
12. 1873 Enable RUN 1874 Type Low Low alarm Alarm when the input opens 17 1 47 Disable Analogue Fuel Input binary input 33 This input will be dedicated for following purpose If the input is made high the controller disables the analogue VDO fuel input Then there will be no fuel level displayed and all warnings shutdowns or fuel pump actions will be disabled as well 17 1 48 Static Charger binary input 34 This input will be dedicated for the static battery charger feedback signal This will only be monitored if the bus mains voltage is present 1880 Static Charger SERVICE LEVEL 1881 _ Delay 10 0s 1882 Output Relay A RO 1883 Enable ON 1884 Type High High alarm Alarm when the input closes 17 1 49 MDEC Run Signal With a MDEC engine controller it is possible to connect an extra running signal from the engine controller to the Qc4001 This is default not connected and therefore disabled 1890 MDEC Run Signal SERVICE LEVEL 1891 Delay 10 0s 1892 Output Relay A RO 1893 Output Relay B RO 1894 Enable OFF User Manual Qc4001 edition03 Page 81 of 114 2954 1970 01 20 06 2007 17 2 Control setup 17 2 1 Synchronisation type 2010 Sync Type SERVICE LEVEL 2011 Sync Type Dynamic Sync If dynamic synchronisation is chosen the next menu will be 2020 If static synchronisation is chosen the next menu will be 2030 17 2 2 Dynamic synchronisation The setti
13. 3160 3180 channel 3130 3150 channel 3050 channel 3060 Page 50 of 114 20 06 2007 For more details on related customer settings see the setpoint list For more details on related customer wirings see circuit diagram For more details on the PMS option see 12 2 6 12 2 6 Power Management System optional PMS Power Management System is a system that will automatically start amp stop generators based on the actual load dependency This will be done through a PMS communication between the different units connected PMS applications are always in combination with AUTO mode The Qc4001 controllers from the gensets need to be programmed as PMS in AUTO mode When a Qc Mains controller is installed this needs to be programmed in the application that is required AMF LTO Fixed power and AUTO mode Warning By programming the parameters in AUTO mode the generator can start up immediately It is recommended to place the generator in SEMI AUTO mode while programming all the PMS parameters In an application with PMS it is important to program correctly the Start amp Stop signals between the different generators because of the following reasons The maximum load step needs to be programmed in the Qc4001 controllers This never may exceeds the power reserve of the running generators Otherwise the gensets will go in overload with a sudden max load increase before the next generator is started up and connected to the busbar
14. 6 AV1dSIG NI HLd3A XV SOVIYHL ONILLNO 373S Wu G E 1 1 1 1 1 1 1 I 1 I t I I 1 I oee I j j 1 l 1 1 1 1 t 1 t 410 0 AAA a an a a ee ee ee de wer er err rrr nr er nr ee nr ee ee ee ee ee eae ee eee ee ee et o SNINALSVA YO4 SMIY S 2 gt a 0 0 gt 1 1 l o l g 1 i GvOx9 ri L 4 Ys SA ae a A a C We NEWSER RAR RAKES A PERERA oe a oes om ce oe 9 eo OO 0 oe oe gs ot aa E EAS A es p ww Z2 X 8 YILNO LIASVO 5 a 1 1 N lt gt 0 9 SAA DAS E RA A ir E A A A E A A ert A A A a A See aS a ww GLL X 022 39WWS 0O3Y8IND3Y Page 112 of 114 20 06 2007 User Manual Qc4001 edition03 2954 1970 01 20 Engine Communication CAN bus 20 1 MTU MDEC Specifications All necessary information and specifications about the MDEC CAN bus can be found in following MTU manuals Connecting third party devices to the MCS 5 FIELD BUS 1 Documentation for design engineers Structure and function of the field bus 1 communication protocol E 531 827 00 E CAN bus interface MTU MDEC to third party systems DDC MTU Series 2000 Stationary applications Documentation Part 1 E 531 966 00 E MDEC Messages displayed on the Qc4001 Object Type Engine Speed Value Overspeed Shutdown Shutdown MDEC Yellow Alarm Warning MDEC Red Alarm Shutdown Oil Pressure
15. AUTOMATIC MAINS FAILURE APPLICATION WITH SINGLE GEN SET INSTALLATION AND WITH BACK SYNCRONIZING OF THE MAINS BREAKER MB ooocccccononnnnnnincccnnnnononnnnininocos 30 10 2 PEAK SHAVING OPERATION WITH SINGLE GEN SET INSTALLATION cononooocccccnnononnnnnicncncncnnnns 30 11 WIRINGS iediccccssdsicscscciccccsncetecsscciccscsudeicscscesseasacsesectacssccsesuasscseacesscsasnseeesbacessesesneseosvacsesescsseeees 31 11 1 WIRING FOR AMF PEAK SHAVING FIXED POWER AND LOAD TAKE OVER APPLICATION 31 11 2 WIRING FOR ISLAND AND PMS MODE APPLICATION ssssssseccccccccsseseesceccccccussnensscesceceeenes 31 113 LOADSSHARING LINES 2 EE EE E A chat od eee 33 1 47 BINARYINPU Sun da td a cla busctessaneiaue 33 11 5 ANALOGUE INPUTS EXTERNAL SET PO NT sust lade 33 11 6 OPTOCOUPLER OUTPUTS FOR EXTERNAL COUNTER ccssssssseccccceccusssesesceccccseussuensececceseeeaes 33 Iv DISPLAY CABLES dd cotta as Relates ts ae ea ae a ae Re ere te 33 118 SERIAL CABEB FOR PC siecle res SiR ss a EO ta EI IDE 34 12 APPLICATIONS DETAILS FOR THE QC40001 o oocnccncnncnnnncononncnccnannncccnonconocconannocccnonnocoss 35 12 1 SINGLE RUNNING GEN SET cccccccccccsssssscecccccccesssssscsccccscssuausescscccsceseususessscescssseaueueascesceseeaees 36 IZIT AMF OPERARON A A A OE ETA 36 TA A E O O ad 37 12 1 3 Pe k Shaving application A iiaiai ai iei 38 1214 Fixed POWED 6 occ cece cccccccccccccccccceveesececcccccccuscsecececccecsuueseecececececeautteseeececcecsusuaeteeeceseee
16. CONTROESETU E cocia e aa a a Sa A a n wuaslveam es SO yaenseveass 82 ALLE VRENECRIS ARONA tii 82 17 22 22 Dynami SVNCNVOUIS ANON A AAA A di 82 VELAS IES MENA a O A as 82 17 2 4 Blackout closing of DECIRTE NR IR 83 17 2 5 Generator and mains breaker general failure alarm ooooonnonniinnnnnnnnnonnnninccnccnncncns 83 VELO lt FREGUESIA A nds 83 That POW UC OMIT OIC cx ic ica A A A ci 84 17 2 8 Power ramp up Power ramp DOWN AA 84 17 29 Powerr mp GOWN sks iacetsh A a 84 17 2 10 Voltage controller A bs ing ta cod pcia 85 ET DLL BECAS AAA AAA A 85 EE e E A A II AS 85 17 2 13 Governor regulation IAE A A id 86 17 214 AVR reg lation AUREA A A ga a ER 86 TLD BV CORE VD SA A ls 86 17 216 Statie Synehronisati oh 2 Rosi ates Sosa AS AA AE A AA 86 17 3 POWER SETUP PEAR SHAVING OPERATION cu anos estas ir is 87 EAST Mains power import POWER A SiwtinaRia ccdedoveaal 87 VE AT OS 87 T733 MAr O ed el aar op wI vel seee 87 ELSA ASOP A one rE E EE ER eka a eG aes le aa 88 TES Load Dependent Start onia tes 88 17 33 06 Load Dependent SHON cece A O E RCA 88 I EE ESE on A S A uks 89 17 3 8 Fixed power set point for active generator power and power factor 89 17 3 9 PMSICONN SIA da ie 90 17 3 10 Internal Communication TD A EA AAA AOS 90 E Priority Selerese ina EEA wnt EEE E aes mecetlsaciseasmenegis 90 T7312 Number of ID NI A O AE 9 VERS O E 1D IESE EIEEE ta A AT E EE T E 9 17 3 14 AAA A 92 TAS Ground Relayer
17. Control The Power Factor deadband is put in percentage of the nominal PF setpoint for fixed power applications parameter 3080 For fixed power application it can be necessary to change this deadband 2170 PF Control COSTUMER LEVEL 2171 Deadband 5 User Manual Qc4001 edition03 Page 85 of 114 2954 1970 01 20 06 2007 17 2 13 Governor regulation failure The alarm is activated if the difference between the measured value and the set point is outside the deadband for longer than the timer set point 2180 Gov Reg Failure SERVICE LEVEL 2181 Deadband 30 0 2182 Timer 60 0s 2183 Output Relay A RO 2184 Output Relay B RO 17 2 14 AVR regulation failure The alarm is activated if the difference between the measured value and the set point is outside the deadband for longer than the timer set point 2190 AVR Reg Failure SERVICE LEVEL 2191 Deadband 30 0 2192 Timer 60 0s 2193 Output Relay A RO 2194 Output Relay B RO 17 2 15 Breaker type 2200 Breaker Type CUSTOMER LEVEL 2201 GB Type Pulse 2202 MB Type Pulse If the selected type is pulse then a closing pulse will be given for closing the breaker and an opening pulse will be given to open the breaker When a contactor kit is used then the selected type will be continuous Then a continuous signal will be given to the contactor when it needs to be closed and the opening pulse output won t be used
18. MB is opened Start sequence is initiated GB is closed In case of MB open fail the sequence is stopped and an MB OPEN FAILURE alarm is displayed When the mains returns the change over sequence is started The sequence is started when the timer MAINS OK DELAY expires MB is synchronised GB is de loaded if parallel running is allowed GB is opened Stop sequence is initiated In case of a sequence alarm the sequence will be stopped If GB OFF fail and parallel running is not allowed then the MB is opened 4420 Mains V Failure CUSTOMER LEVEL 4421 Fail Delay 1 0s 4422 Mains OK Delay 60 0s 4423 Low Voltage 75 4424 High Voltage 120 4425 Mains Fail Control Start Open MB 0 Start Open MB 1 Start 4430 Mains Hz Failure CUSTOMER LEVEL 4431 Fail Delay 1 0s 4432 Mains OK Delay 60 0s 4433 Low Frequency 95 4434 High Frequency 105 17 4 22 MB Control 4440 MB Control SERVICE LEVEL 4441 Function Mode Shift OFF 4442 Timer 0 5s 4443 Back Sync OFF 4444 Synchr Timer 75ms Description of Mode Shift In case of Peak Shaving Fixed Power and Load Take Over mode it is possible to enable the AMF function as a second application next to the chosen mode If then a mains failure occurs the unit changes to AMF operation and finally it returns to the chosen mode when the mains supply is restored User Manual Qc4001 edition03 Page 101 of 114
19. ON 3105 Enable Start Stop Local 17 3 10 Internal Communication ID Give every generator an individual ID No duplicates are possible Used only with the PMS option 3110 Internal Communication ID CUSTOMER LEVEL 3111 Intern Comm ID 1 17 3 11 Priority Select Choose the priority in starting up the gensets either manually by ID numbers of by the actual running hours Used only with the PMS option 3120 Priority Select CUSTOMER LEVEL 3121 Priority Select Manual Manual 0 Running Hours 1 User Manual Qc4001 edition03 Page 90 of 114 2954 1970 01 20 06 2007 17 3 12 Number of ID s Enable or disable every genset and mains controller in the PMS application By disabling an ID the generator won t be started but instead the next in the starting and stopping sequence Used only with the PMS option 3130 Number of ID s CUSTOMER LEVEL 3131 Enable Mains OFF 3132 Enable ID1 ON 3133 Enable ID2 OFF 3134 Enable ID3 OFF 3135 Enable ID4 OFF 3136 Enable ID5 OFF 3140 Number of ID s CUSTOMER LEVEL 3141 Enable ID6 OFF 3142 Enable ID7 OFF 3143 Enable ID8 OFF 3144 Enable ID9 OFF 3145 Enable ID10 OFF 3146 Enable ID11 OFF 3150 Number of ID s CUSTOMER LEVEL 3151 Enable ID12 OFF 3152 Enable ID13 OFF 3153 Enable ID14 OFF 3154 Enable ID15 OFF 3155 Enable ID16 OFF 17 3 13 Priority of ID s If manual priority 3120 is se
20. Output Relay B RO 4285 Enable OFF 17 4 13 Mode Relay This function can be used to activate a relay in different modes 4280 Mode Relay COSTUMER LEVEL 4291 Test RO 4292 Auto RO 4293 Semi RO User Manual Qc4001 edition03 Page 96 of 114 2954 1970 01 20 06 2007 17 4 14 Engine type 4300 Engine Type MASTER LEVEL 4301 Engine Type Diesel 0 Diesel 1 Gas 17 4 15 Gen set modes 4320 Gen Set Mode CUSTOMER LEVEL 4321 Gen Set Mode Island 0 Island 1 AMF 2 Peak Shaving 3 Fixed Power 4 Load Take Over 5 Power Management System 17 4 16 CAN Unit This parameter can be used to change the read outs on the display 4320 CAN Unit CUSTOMER LEVEL 4331 CAN Unit bar celsius 0 bar celsius 1 psi farenheit 17 4 17 Tacho configuration 4350 Tacho Config SERVICE LEVEL 4351 Setpoint 500rpm 4352 Teeth 0 The tacho input magnetic speed pick up must be configured to O teeth when not in use 17 4 18 Start sequency of the engine 4360 Starter COSTUMER LEVEL 4361 Start Prepare 1 0s 4362 Start ON Time 12 0s 4363 Start OFF Time 12 0s 4364 Prepare Normal 4370 Start Attempts SERVICE LEVEL 4371 Attempts 3 4372 Output Relay A RO 4373 Output Relay B RO The settings start prepare start ON time and start OFF time are the periods that the relays on the engine interface card slot F7 are ac
21. Over application With AMF enabled the gen set will always guard the mains and will act as an AMF unit when not active as a Load Take Over gen set It is possible to enable disable the back synchronisation feature User Manual Qc4001 edition03 Page 40 of 114 2954 1970 01 20 06 2007 The generator is running in a system with short simultaneous connection to other systems LOAD Related customer settings Select the correct mode Semi auto Auto pushbutton on display Power ramp up ramp down channel 2110 2120 Gen set mode application channel 4320 Cool down setting channel 4400 Back synchronisation setting of Mains breaker channel 4440 Enable disable AMF as 2 application channel 4440 Start command through internal real time clock channel 4710 4780 Stop command through internal real time clock channel 4710 4780 Related customer wirings Remote Start switch towards the dedicated binary input Wires for control and feedback of the Mains breaker Wires from the optional Power Transducer For details on all setpoints see the setpoint list For details on the wirings see the circuit diagram For more information on the Power Transducer option please contact Atlas Copco 12 2 Multi running gen sets 12 2 1 AMF operation optional It is possible to have an optional power management system PMS that allows communication between the Qc4001 modules over CAN bu
22. Page 3 of 114 2954 1970 01 20 06 2007 16 FATECLASSE Sai OR iO ai caia 62 17 MENU SET POINTS nd das Sora 63 FAL PROTECTION SETUP at de Es 63 LAT BUS VOD DIO ECO Ri 63 17 1 2 Bus frequency PIO EA iia 64 17 1 3 Generator Reverse POW Sd a tdi 65 17 1 4 Generator Overcurrent Protection is 65 17 1 5 Generator Overload LTOLECHON ta ve eleh tony ia Aaa Mig ONG 66 17 1 6 Generator Current Unbalance Provection siria a 66 17 1 7 Generator Voltage Unbalance Protection TO ios 66 17 1 8 Generator Reactive Power Import loss of excitation Protecti0M ooonmoniinininvnmi 67 17 1 9 Generator Reactive Power Export overexcitation Protection ooooonioninnnnnnnnlonnn 67 TRIO GSS OF Mains POLLO ai A ts 67 TALTE A A II 67 17 1 12 Generator vola EPROTECONI her wick al 68 17 1 13 Generator TEGUISE A O aid 68 17144 Engine CONO die 69 LA LAD Mains Fower Ac 20 MATA woul Dag eee A DAT 69 17 1 16 CON OUPODICA cc DINAR PU A A A smeiseetts 69 17 1 17 Configurable 4 20 mA input DA A d Waa telietiaeats 70 17 1 18 Configurable VDO PET a a UI OO 70 ALIS Confistra ble VDO input LA A dico 72 17 1 20 Configurable VDO MPSS filer esucal ate Risse weasel alan nog Gans chen ae ERNE Mas 73 IZI21 Oversp ed tacho PU 2 A cias 74 17 1 22 Ext Engine Failure binary input Ole A ais 74 17 1 23 Emergency Stop binary input drid 74 17 1 24 Non configurable Sprinkler TAPAS ias 74 17 1 25 Coolant Temperatirel as A is 75 17 126 Coolant Temperature 2 renean A a 75 V
23. Page 62 of 114 2954 1970 01 20 06 2007 17 Menu set points Each parameter has its specific channel number Changing a parameter requires a password The password level is indicated for each Min max settings parameter Channel parameter Password Default numbers level settings 1010 Bus High Volt 1 CUSTOMER LEVEL 1011 Setpoint 103 0 1072 Delay 10 00s M 1013 Output Relay A RO 1014 Output Relay B RO 1015 Enable OFF 1016 Fail Class Warning The set points are listed below in numerical order of channel number The default values depend on the type of gen set Some values are different for QIX QAS and for QAC gen sets In the parameter list below we have taken the default values for a QAC gen set 17 1 Protection setup 17 1 1 Bus voltage protection 1010 Bus High Volt 1 CUSTOMER LEVEL 1011 Setpoint 103 0 1012 Delay 10 00s 1013 Output Relay A RO 1014 Output Relay B RO 1015 Enable OFF 1016 Fail Class Warning 1020 Bus High Volt 2 SERVICE LEVEL 1021 Setpoint 108 0 1022 Delay 5 00s 1023 Output Relay A RO 1024 Output Relay B RO 1025 Enable OFF 1026 Fail Class Trip User Manual Qc4001 2954 1970 01 edition03 Page 63 of 114 20 06 2007 1030 Bus Low Volt 1 CUSTOMER LEVEL 1031 Setpoint 97 0 1032 Delay 10 00s 1033 Output Relay A RO 1034 Output Relay B RO 1035 Enable OFF
24. Value Low Oil Pressure Warning Warning Low Oil Pressure Shutdown Shutdown Charge Air Pressure Value Low Coolant Level Warning Warning Actual MDEC Failures Digits MDEC ECU Failure Shutdown Coolant Temperature Value High Coolant Temp Warning Warning High Coolant Temp Shutdown Shutdown Charge Air Temperature Value High Intercooler Temp Warning Oil Temperature Value High Oil Temp Shutdown Shutdown Fuel Temperature Value High Charge Air Temp Shutdown Shutdown Defect Coolant Level Switch Warning Intercooler Temperature Value User Manual Qc4001 edition03 Page 113 of 114 20 06 2007 20 2 Deutz EMR Specifications All necessary information and specification about the EMR CAN bus can be found in following Deutz manual EMR CAN Messages Documentation V1 EMR Messages displayed on the Qc4001 Object Type High Coolant Temp Shutdown Shutdown Low Oil Pressure Shutdown Shutdown Overspeed Shutdown Shutdown EMR Warning Warning EMR Shutdown Shutdown Actual EMR Faults Digits Coolant Temperature Value Oil Pressure Value Engine Speed Value 20 3 Detroit Diesel DDEC IV Specifications All necessary information and specification about the DDEC IV CAN bus can be found in the following Detroit Diesel manual Detroit Diesel DDEC IV Application and Installation Manual in Chapter 5 Communication Protocols DDEC IV Messages displayed on the Qc4001
25. enabled the gen sets will always guard the mains and will act as AMF units when not active as Load Take Over gen sets extra Tie breaker is needed see 12 2 1 It is possible to enable disable the back synchronisation feature User Manual Qc4001 edition03 Page 49 of 114 2954 1970 01 20 06 2007 LOAD Qc4001 PMS Qc4001 PMS Qc4001 Related customer settings Select the correct mode Semi auto Auto Power ramp up ramp down Gen set mode application Cool down setting Back synchronisation setting of Mains breaker Enable disable AMF as 2 application Start command through internal real time clock Stop command through internal real time clock Application Int Communication ID PMS configuration Priority Select Stop Noncon Gen sets Running hours priority selection Manual priority selection Number of ID s Load dependent start Load dependent stop Related customer wirings Mains sensing lines L1 L2 L3 Remote Start switch towards the dedicated binary input Wires for control and feedback of the Mains breaker PMS communication lines User Manual Qc4001 edition03 2954 1970 01 Mains PMS Controller pushbutton on display channel 2110 2120 channel 4320 channel 4400 channel 4440 channel 4440 channel 4710 4780 channel 4710 4780 channel 5000 channel 3110 channel 3100 channel 3120 channel 3240 channel 3220 channel
26. input 4 Optocoupler Generator breaker open Digital input 5 Optocoupler Generator breaker closed Common terminal for terminals 23 to 27 The functionality of the alarm inhibit input terminal 23 is described in the table below Alarm inhibit input ON OFF Generator low f ACT Generator low U ACT Generator high f ACT ACT Generator high U ACT ACT 4 20 mA input ACT Binary input ACT VDO input ACT Tacho input ACT ACT Alarm function is active ON Input is high User Manual Qc4001 edition03 Page 17 of 114 2954 1970 01 20 06 2007 5 2 Slot 2 serial communication optional Note only 1 of the following options can be chosen Can open Mod bus Profi bus Power Management Can open Term Function Description 29 Can H The can is based on can open 30 GND 31 Can L 32 Can H 33 GND 34 Can L 35 Not used 36 Not used Mod bus Term Function Description 29 DATA A Mod bus RTU RS485 30 GND 31 DATA B 32 DATA A 33 GND 34 DATA B 35 Not used 36 Not used Profi bus Term Function Description 29 DATA B Pin 3 on 9 pole sub D connector 30 GND Pin 5 on 9 pole sub D connector 31 DATA A Pin 8 on 9 pole sub D connector 32 DATA B 33 GND 34 DATA A 35 Not used 36 Not used The serial communication line should be terminated between DATA and DATA with a resistor equal to the cable impedance The terminals 29 32 30 33 and 31 34 are internally connected on all communication PCBs Use shi
27. priority the start amp stop sequence will be defined based on the actual running hours of the different generators The lowest running hours will get the highest priority Remark When paralleling generators with PMS it is no longer necessary to use the analogue load sharing lines This will be done through the PMS communication lines Use a screened CAN communication cable with a maximum total distance of 200 meters Do not connect the cable screen to the ground Use a 120 Ohm resistor at both end controllers of the PMS as described in the drawings below The connections between the generators Qc4001 controllers without the Qc mains controller PMS board slot 2 PMS board slot 2 PMS board slot 2 Genset 1 Genset 2 Genset 3 120 Ohm 120 Ohm User Manual Qc4001 edition03 Page 52 0f 114 2954 1970 01 20 06 2007 The connections for PMS between the generator and the Qc mains controller PMS board slot 2 PMS board slot 2 PMS board slot 8 Genset 1 Genset 2 Mains controller 29 30 31 32 33 34 29 30 31 32 33 34 126 129 130 131 132 133 120 Ohm 13 Remote control via www optional It is possible to communicate with the Qc4001 through the world wide web or local intranet To be able to use this feature one Qc4001 must be installed with the optional TCP IP hardware and all Qc4001 modules must be installed with the optional Can bus communication standard when PMS option installed The communication with the
28. see channel 4020 nominal settings 2 When this input is made active some of the settings will be re set to another level No configuration of this input must be possible 17 1 31 3rd Set of Parameters binary input 19 This input will be dedicated for a 3 set of parameters input see channel 4030 nominal settings 3 When this input is made active some of the settings will be re set to another level No configuration of this input must be possible 17 1 32 4th Set of Parameters binary input 20 This input will be dedicated for a 4th set of parameters input see channel 4040 nominal settings 4 When this input is made active some of the settings will be re set to another level No configuration of this input must be possible User Manual Qc4001 edition03 Page 76 of 114 2954 1970 01 20 06 2007 17 1 33 Configurable binary input 21 1700 Digital Input 21 COSTUMER LEVEL 1701 Delay 10 0s 1702 Output Relay A RO 1703 Output Relay B RO 1704 Enable OFF 1705 Fail Class Warning 1706 Type High High alarm Alarm when the input closes 17 1 34 Configurable binary input 22 For the QAC gensets this input is dedicated to Manual Fuel fill 1710 Man Fuel Fill SERVICE LEVEL 1711 Delay 0 0s 1712 Output Relay A R4 1713 Output Relay B RO 1714 Enable ON 1715 Fail Class Warning 1716 Type High High alarm Alarm when the input closes 17 1 35 Configurable binary in
29. take load according to a user defined level and according a user defined ramp Stopping on a local command will deload the gen set according a user defined ramp and disconnect the gen set from the bus Then the gen set will go into cooldown and stop In combination with AUTO mode The gen set will go through the same sequences once a remote command is given This can be a command through a signal from the internal real time clock Or this can be a command through a binary input When an external hard wired switch connected to this dedicated input is closed the unit will start up and the generator breaker will be closed When this external switch is opened again the unit will open the generator circuit breaker and stop It is possible to enable disable AMF as a second application when the gen set is in fixe power application With AMF enabled the gen set will always guard the mains and will act as an AMF unit when not active as a fixed power gen set It is possible to enable disable the back synchronisation feature The generator is running in a system with long simultaneous connection to other systems C0 LOAD Qc4001 User Manual Qc4001 edition03 Page 39 of 114 2954 1970 01 20 06 2007 Related customer settings Select the correct mode Semi auto Auto pushbutton on display Power ramp up ramp down channel 2110 2120 Fixed Power setpoint channel 3080 Gen set mode application channel 4320 Cool down setti
30. world wide web is done through the TCP IP unit This unit communicates through fieldbus with the other units in the system The web pages show the installation with the gen sets the breakers and the Qc4001 units Clicking on the icons on the screen gives access to the following Status Screen showing the alarms and the status of all control inputs Messages Creates and sends e mail messages if alarms occur Settings Screen showing setup menus Measurements Relevant values can be chosen between all measured gen set values For more information please contact Atlas Copco User Manual Qc4001 edition03 Page 53 of 114 2954 1970 01 20 06 2007 14 Menu overview amp changing parameters 14 1 Main View The display has 4 different lines The information on these lines can change depending on which view is used There are 4 different main views possible SETUP S1 S2 S3 SETUP VIEW QC4001 V 1 02 1 2003 11 21 16 08 11 SETUP MENU SETUP S3 S2 S1 S2 VIEW G 0 00A G 0 001 PF OkW G 0 kVA 0 kvar SETUP S3 2 S1 S3 VIEW Phase missing G 0 001 PF OkW G 0 kVA O kvar SETUP 3 2 1 S1 VIEW Run Time OHour Fuel level 100 2003 11 21 16 08 11 SETUP s3 S2 s1 The user can scroll through these views with the scroll buttons 14 2 SETUP menu The SETUP view shows the module name the software version the date and the time If you select SETUP then you get the following vi
31. 0 Load Dependent Start CUSTOMER LEVEL 3051 Setpoint 50kW 3052 Delay 1 0s 3053 Minimum Load 20kW 17 3 6 Load Dependent Stop With the option PMS the setpoint will give you the maximum power reserve before stopping the gensets The delay is the time before the last genset will be stopped 3060 Load Dependent Stop CUSTOMER LEVEL 3061 Setpoint 100kW 3062 Delay 30 0s User Manual Qc4001 edition03 Page 88 of 114 2954 1970 01 20 06 2007 17 3 7 Test running 3070 Test CUSTOMER LEVEL 3071 Setpoint 50 3072 Delay 300 0s 3073 Syncr OFF Test sequence When the TEST mode is selected the gen set is automatically started and synchronised with the mains The sequence of the TEST is as follows START sequence starts the gen set Synchronise the generator breaker to the busbar mains Gen set is loaded to the setting in channel 3071 The parallel time expires and the generator is deloaded GB opens STOP sequence stops the gen set Pushing the TEST pushbutton on the display activates the test mode The TEST mode can be used in peak shaving and AMF mode to check if the system is still functioning After the test run the Qc4001 returns to AUTO mode If the setting 3073 Syncr is OFF the sequence of the test is as follows START sequence starts the gen set The test time expires and the STOP sequence stops the gen set 17 3 8 Fixed power set point for active generator power and
32. 001 Related customer settings Check that the module is in AUTO mode pushbutton on display Gen set mode application channel 4320 Cool down setting channel 4400 Mains V failure channel 4420 Mains Hz failure channel 4430 Back synchronisation setting of Mains breaker channel 4440 Related customer wirings Mains sensing lines L1 L2 L3 Wires for control and feedback of the Mains breaker For details on all setpoints see the setpoint list For details on the wirings see the circuit diagram User Manual Qc4001 edition03 Page 36 of 114 2954 1970 01 20 06 2007 12 1 2 Island operation In combination with SEMI AUTO mode The gen set can be started stopped wih a local start command The breaker can be closed opened with a local command LOCAL START In combination with AUTO mode The gen set can be started stopped with a remote start command REMOTE START This can be a command through a signal from the internal real time clock This can be a command through a binary input When an external hard wired switch connected to this dedicated input is closed the unit will start up and the generator breaker will be closed When this external switch is opened again the unit will open the generator circuit breaker and stop The generator is running in a system without simultaneous connection to other systems LOAD Qc4001 Related customer settings Select the correct mode Semi auto Auto pushbutton on disp
33. 001 FF OkW G 0 001 PF OkW 1220 Gen high volt 2 CONTROL SETUP Set point 105 00 ii PROT CTRL POWER SYST LIM DEL GA OB ACT FC G 6 001 FF kW G 0 001 FPF kW 6 0 001 FF OkW 1230 Gen low volt 1 POWER SETUP Set point 105 00 PROT CTRL POWER SYST LIM DEL GA OB ACT FC G 0 001 PF OkW Fuel level 100 SYSTEM SETUP PROT CTRL POWER SYST 14 2 2 If the CONTROL SETUP is selected The following view will appear example of parameter G 0 001 PF OkW 2020Synchronisation dfMax 0 3Hz Max fMin Umax TGB For control functions one entry shows the Synchronisation function In this case the fourth line shows Max max allowed positive frequency deviation when synchronising fMin min allowed negative frequency deviation when synchronising Umax max allowed voltage deviation positive negative when synchronising CB closing time delay for generator circuit breaker Scrolling down gives all the other control parameters The setpoints can be changed as explained in the protection setup User Manual Qc4001 edition03 Page 56 of 114 2954 1970 01 20 06 2007 142 3 If POWER SETUP is selected The following view will appear example of parameter G 0 001 PF OkW 3010Mains Power Power 750 kW DAY NIGHT TRANS For power setup the first entry shows the Mains power setting In this case the fourth line shows DAY setting of max allowed imported power dur
34. 155 Enable OFF 1156 Fail Class Trip Stop User Manual Qc4001 edition03 2954 1970 01 Page 66 of 114 20 06 2007 17 1 8 Generator Reactive Power Import loss of excitation Protection Settings relates to nominal generator power value kW 1160 var Import SERVICE LEVEL 1161 Setpoint 50 0 1162 Delay 10 00s 1163 Output Relay A RO 1164 Output Relay B RO 1165 Enable ON 1166 Fail Class Warning 17 1 9 Generator Reactive Power Export overexcitation Protection Settings relates to nominal generator power value kW 1170 17 1 10 Loss of Mains Protection var Export SERVICE LEVEL 1171 Setpoint 50 0 1172 Delay 10 00s 1173 Output Relay A RO 1174 Output Relay B RO 1175 Enable ON 1176 Fail Class Warning The loss of mains protection includes df dt Rate Of Change Of Frequency protection The protection is used when the generator is paralleling with the mains When the protections are activated there is a fixed time delay of 1 second after the mains breaker closes The loss of mains function trips the generator breaker NOTE Time delay is in periods per 1180 17 1 11 Vector jump 1190 User Manual Qc4001 Df Dt ROCOF SERVICE LEVEL 1181 Setpoint 5 0Hz s 1182 Delay 6 periods 1183 Output Relay A RO 1184 Output Relay B RO 1185 Enable OFF Vector Jump SERVICE LEVEL 1191 Setpoint 10 0 deg 1192 Output Relay A R
35. 1970 01 20 06 2007 8 Standard Applications It is possible to select 5 different applications via display or configurator software 8 1 AMF function This application is only possible in combination with the AUTO mode If the SEMI AUTO mode is selected the AMF operation will NOT function Installation with the Mains Automatic starting of the gen set Operation of the mains breaker MB and generator breaker GB Back synchronising of gen set to mains when the mains returns Stopping of the gen set 8 2 Peak Shaving This application is possible in combination with the AUTO mode or SEMI AUTO mode Installation with the Mains An optional Power Transducer is required Automatic starting of the gen set Operation of the mains breaker MB and generator breaker GB Load control Stopping of the gen set 8 3 Island Mode This application is possible in combination with SEMI AUTO mode or AUTO mode with internal real time clock timer Installation is stand alone never with the Mains Operation of generator breaker GB 8 4 Fixed Power This application is possible in combination with SEMI AUTO mode or AUTO mode with internal real time clock timer Installation is stand alone or with the Mains Operation of generator breaker GB User Manual Qc4001 edition03 Page 27 0f 114 2954 1970 01 20 06 2007 8 5 Load Take Over This application is possible in combination with SEMI AUTO mode or AUTO mode with internal
36. 2954 1970 01 20 06 2007 17 4 23 Horn timeout 4450 Alarm Horn CUSTOMER LEVEL 4451 Delay 20 0s The setting is the maximum time the horn is sounding at an alarm If the setting is adjusted to O s the horn will sound continuously until the alarm is acknowledged 17 4 24 GB Control 4460 GB Control CUSTOMER LEVEL 4461 GB Close Delay 1 0s 17 4 25 Analogue output configuration optional The analogue output option consists of two independent 0 4 20mA outputs The related setpoints will only be shown when this analogue output extension card is mounted 17 4 26 Relay Setup The relays can be configured in the 2 different ways described below Alarm Relay Function When an alarm activates the relay it is activated as long as the alarm is present and unacknowledged Limit Function When an alarm activates the relay no alarm message is displayed After that the condition which activates this relay has returned to normal the relay will deactivate after the Off Delay has expired 4610 Relay 1 SERVICE LEVEL 4611 Function Alarm 4612 Off Delay 0 0s 4620 Relay 2 SERVICE LEVEL 4621 Function Alarm 4622 Off Delay 0 0s 4630 Relay 3 SERVICE LEVEL 4631 Function Alarm 4632 Off Delay 0 0s 4640 Relay 4 SERVICE LEVEL 4641 Function Alarm 4642 Off Delay 0 0s User Manual Qc4001 edition03 Page 102 of 114 2954 1970 01 20 06 2007 17 4 27 Relay Setup optio
37. 4 2 CAN OPEN SERIAL COMMUNICATION cssssssececcccccccsssssceccecceseeusassceccsseeeeauensssscceseeeeuuenenss 14 4 3 MOD BUS SERIAL COMMUNICATION ssssssececcccccccssssesescccccessusussseececceseseueueasscecceseeeeanenenss 14 4 4 PROFI BUS SERIAL COMMUNICATION cssssssececcccccccssssssescccccescssessssececccseeeusueasscecceseseeeuensess 14 4 5 ANALOGUE TRANSDUCER OUTPUT OF MEASURED VALUES 2X 4 20MA cooooocccconoccccnonnos 14 4 6 TIBINARY INPUTS E A A A vee ata De aaa Stee Sas 14 4 7 ARELAY OUTPUTS A a lid cos 14 4 8 4 ANALOG INPUTS A 20MA ad UT UA to E a E e A aai 14 4 9 ETHERNET TCP IP COMMUNICATION cocococoncnononononononononononononononono nono nono conoce nono no nono nononononons 14 S HARDWARE sisscsscsccecisecedseSecccccsssececsessccedeasbecesecbscsccoashececbaseeacasseasedeeseapeceesesposcesoubececseusoccessaaecee 15 5 1 SLOT 1 POWER SUPPLY AND BINARY VO ooooocccccccnocononanononiconnnananananononcononannananonanccnoninnnn 17 5 2 SLOT 2 SERIAL COMMUNICATION OPTIONAL ccj iutscossstueacdbaviecadsvisecddssvacdbeleesadencdatadd antes 18 5 3 SLOT 3 LOAD SHARING CONTROL 13 BINARY INPUTS AND 4 RELAY OUTPUTS 0000000088 19 5 4 SLOT 4 ANALOGUE OUTPUTS FOR GOVERNOR AND AVR CONTROL ccccccececeseeeeeeeeeseeeeeee 20 5 5 SLOTHS AC MEASURING 0 A A A Tete AAA 20 5 6 SLOT 6 INPUT OUTPUT CARDS OPTIONAL a is 21 Se SLOT 7 ENGINE INTERFACE CARD ccccccccccscecscscscecececececececececececsescscs
38. 954 1970 01 20 06 2007 The binary inputs use 12 24 volt constant signal They do not use pulse inputs Term Function Description preconfiguration 98 Analogue input 4 20 mA mains power input 99 Analogue input GND for terminal 98 100 Analogue input 1 4 20 mA configurable input 101 Analogue input 1 GND for terminal 100 102 Analogue input 2 4 20 mA configurable input 103 Analogue input 2 GND for terminal 102 104 Resistive input 1 for VDO sensor 105 Resistive input 2 for VDO sensor 106 Resistive Input 3 for VDO sensor 107 Common ground for terminals 104 106 108 Tacho Input 0 5 7 0VAC 109 Tacho Input 10 10 000Hz 110 Binary Input 31 Remote Start Stop 111 Binary input 32 W L 112 Binary input 33 Disable Analogue Fuel Input 113 Binary Input 34 Static Battery Charger 114 Binary input 6 Access lock not configurable 115 Binary input 7 Running feedback not configurable 116 Binary input 8 External engine failure configurable 117 Binary input 9 Emergency stop not configurable 118 Binary input 10 Sprinkler not configurable 119 Common terminal for terminals 110 118 120 NO Start relay 121 Common terminal for terminal 120 122 NO Run relay 123 Common terminal for terminal 122 124 NO Preheat relay 125 Common terminal for terminal 124 The access lock input blocks the display functions and the settings and parameters cannot be changed The view windows are still accessible 5 8 Slot 8 engine communication Term
39. Atlas Copco Generators a O QIX 190 540 Atlas Copco QAS 80 325 a QAC 500 1006 USER MANUAL FOR THE Qc4001 GENERATOR CONTROLLER User Manual Qc4001 edition03 Page 1 of 114 2954 1970 01 20 06 2007 Table of content I GENERAL occitano cntuscecacerouteessuecevedevsues susescevecessutesseiecsvessvascvovses 7 2 DISPLAY UNT E o uuiuiniian asian 8 2 1 PUSHBUTTON FUNCTIONG ccssssscscccccccccessssesccceccecsssssesccseceseesesssesccsccsseusussesccsccsseaausnssscssess 8 2 2 LED ANEAN OINERA A E EE 11 3 STANDARD FUNCTIONS PROTECTIONS 0 ccccccscscssssssscsssssssccsscccssssscccscccccsscssees 12 3 1 ENGINE PROTECTION EA S EAEE E E E E ani E E 12 3 2 ALTERNATOR PROTECTION aaneen na A a a a a RAS ae 12 3 3 VOLTAGE VAR COS PHI CONTROL oa 13 3 4 ANALOGUE CONTROLLER OUTPUTS cccscsccccccccsssssssceccccccsssssssceccescessuuesececcssseseuauaessscesess 13 3 5 LOAD SHARING BETWEEN GEN SETS ANALOGUE LINES cccccsssssseececccccceessssscecceseeeeansneess 13 3 6 ENGINE COMMUNICATION cssssssecsccccccecsssescecceccesesusueseeccscceseuuusescsceccesseeusuessscesceseseueuenenss 13 3 7 CONFIGURABLE I O EXTENSION CARD ccccccccccececececececececececececececececececececececececscececececeeeeess 13 4 OPTIONAL FUNCTIONS amp PROTECTIONS ccccccscssssssssssscscscssscssscssscssscssscssssccscesees 14 4 1 POWER MANAGEMENT SYSTEM PMS ssssssccessssececsesseeeceessececessesaeeecsenaesecsesseseceesnaes 14
40. B ON sequence is automatically initiated when the mains is OK If the generator breaker is open and the mains is present the MB will be closed immediately in AUTO mode In SEMI AUTO mode the operator may initiate the MB ON sequence by pressing the MB pushbutton on the display Pressing the MB pushbutton in SEMI AUTO will close the MB immediately if the GB is open and the mains is present Conditions that must be fulfilled before a MB ON signal is activated No active MB alarms Mains OK This will initiate synchronising and or closing of the mains breaker Interruption of the MB ON sequence Mains failure alarm MB ON alarm MB OFF pushbutton in SEMI AUTO The MB OFF sequence is automatically initiated except in SEMI AUTO mode In SEMI AUTO mode the operator may initiate the MB OFF sequence by pressing the MB pushbutton on the display Sequence AUTO mains failure Mains not present Open the mains breaker Sequence SEMI AUTO gen set parallel with mains MB pushbutton is pressed Open the mains breaker User Manual Qc4001 edition03 Page 99 of 114 2954 1970 01 20 06 2007 Sequence SEMI AUTO gen set stopped the mains supplies the load MB OFF pushbutton pressed Open the mains breaker Interruption of the MB OFF sequence MB OFF alarm Pressing the MB pushbutton in SEMI AUTO operation 17 4 21 Stop sequence Stop sequence Programmable cooling down time STOP output with programmabl
41. C 29 17 4 41 VDO 3 Parameters to be programmed when a configurable fuel level sensor is used 5050 VDO3 SERVICE LEVEL 5051 VDO3 0 78 8 5052 VDO3 40 47 9 5053 VDO3 Q 50 40 2 5054 VDO3 60 32 5 5060 VDO 3 SERVICE LEVEL 5061 VDO3 70 24 8 5062 VDO3 80 17 5063 VDO3 90 9 3 5064 VDO3 100 1 6 User Manual Qc4001 edition03 2954 1970 01 Page 108 of 114 20 06 2007 18 Technical specifications Accuracy Class 1 0 according to IEC 688 Operating temperature 25 70 C Aux supply 12 24 VDC 25 30 Guaranteed performance dips down to 6V for max 1s during starting Measuring voltage 100 690 VAC Consumption max 0 15 VA per phase Frequency 30 70 Hz Measuring current From current transformers 1 A or 5 A Consumption max 0 3 VA per phase Binary inputs Input voltage 6 32 VDC Impedance 2 4 k bi directional Open collector outputs Supply voltage 6 32 VDC Load max 10 mA Load sharing lines 5 VDC Analogue inputs 10 VDC impedance 100 k not galvanically separated Relay outputs 250 V 8 A or 24 VDC 1 A Refer to actual description of O s Safety To EN 61010 1 installation category overvoltage category III 600 V pollution degree 2 CE and C UL approved Galvanic separation Between AC voltage AC current and other I O s 3250 VAC 50 Hz 1 min Between analogue outputs 500 VDC 1 min EMC CE Acco
42. E EE E Note Pas remove link uhen m E NOT running in aLFND mode CUSTOMERS INSTALLATION 3 CUSTOMER INSTALLATION see Instruction Manual see Instruction Manual User Manual Qc4001 edition03 Page 32 of 114 2954 1970 01 20 06 2007 11 3 Load sharing lines Even though screened cable is not needed it is recommended if the cable run is longer than 5 m between units 37 38 39 37 38 39 37 38 39 To other gt units Remark When the option PMS is installed these load sharing cables are not needed The loads are shared through the PMS communication cable 11 4 Binary inputs All binary inputs are 12 24 VDC bi directional optocoupler The binary inputs use fixed signals They do not use pulse signals 11 5 Analogue inputs external set points The set point inputs are passive i e an external power source is needed This can be an active output from e g a PLC or a potentiometer can be used 11 6 Optocoupler outputs for external counter The kWh counter terminals 20 22 and kvarh counter terminals 21 22 outputs are low power outputs 11 7 Display cable A standard computer extension cable can be used 9 pole SUB D male female plugs or a cable can be tailored Wires min 0 22 mm Max cable length 6 m User Manual Qc4001 edition03 Page 33 of 114 2954 1970 01 20 06 2007 Connect shield to plug metallic casing 9 p SUB D male VAN 9 p SUB D female A Cd AER WN EN 00
43. EDA NOU Pressure A a te CREE rodeos 75 OR kuek AAA ON 76 17 1 29 Configurable binary input 11 17 optiondl ooonnnnnniinninninnjjjijjn njansnnnnnmns 76 17 1 30 2nd Set of Parameters binary input 18 cccccccccccecsccesseesseeeeseeseeeseeensecuesesseeeseeenseenes 76 17 1 31 3rd Set of Parameters binary input 19 A 76 17 1 32 4th Set of Parameters binary input 20 ooooonionnnninncnnncnnncoconecnnncnnn cono nc nanr naar rann rancios 76 17 1 33 Configurable binary IA PUES LaS ZI 17 1 34 Configurable binary INPULZ q a A iS A A iS 77 17 1 35 Configurable binary input ZO AA ad Es 17 1 36 Configurable binary input 24 SEAS A AA AAA oS 78 17 1 37 Configurable binary UNDUE A n 78 17 1 38 Configurable binary PULL A RS A ads 78 17 1 39 Configurable binary input LL a o tag dk 79 17 1 40 Configurable binary input DO dan 79 17 1 41 Configurable binary input 29 ccccccccccccccsccetscesecessseescecaecuseceeeeesseecaecesecseneensaeenaeenas 79 17 1 42 Configurable binary input BO a di 80 17 1 43 Configurable 4 20 mA input optional lord 80 DADA Run Status n a el at a hte E a eda ne Cl con ee at 80 17 1 45 Remote Start Stop DIR Sa 80 17 1 46 W L binary input Add 81 User Manual Qc4001 edition03 Page 4 of 114 2954 1970 01 20 06 2007 17 1 47 Disable Analogue Fuel Input binary input 33 c ccccccccccccccceesceesceesseteeceeeteeseeeseeesseenes 81 17 1 48 Static Charger LIVIN OLEO CU OC RRASOS 81 17 1 49 MMDECTUAIS A dd 81 17 2
44. EE ZL LLG amp 7 2 9G PF Ee Hilos ooooocono 28 LOTUS 00000000 SO 0000900000000 Note For the relay outputs the following terms will be used NO means Normally Open NC means Normally Closed Com means common terminal for the relay in question User Manual Qc4001 edition03 Page 16 of 114 2954 1970 01 20 06 2007 5 1 Slot 1 Power Supply and Binary I O Function Description 12 24 VDC Power supply 0 VDC NC Status relay Processor power supply status supervision Common terminal for terminal 3 NO Relay Central alarm HORN Common terminal for terminals 5 and 7 NC Relay Central alarm HORN NO Relay Open mains breaker open breaker Common terminal for terminals 8 and 10 NC Relay Open mains breaker open breaker NO Relay Close mains breaker synchronising Common terminal for terminals 11 and 13 NC Relay Close mains breaker synchronising NO Relay Open generator breaker deload Common terminal for terminals 14 and 16 NC Relay Open generator breaker deload NO Relay Close generator breaker synchronising Common terminal for terminals 17 and 19 NC Relay Close generator breaker synchronising Open collector 1 Transistor out Pulse output 1 kWh counter Open collector 2 Transistor out Pulse output 2 kvarh counter Common terminal for terminals 21 and 22 Digital input 1 Optocoupler Alarm inhibit Digital input 2 Optocoupler Mains breaker open Digital input 3 Optocoupler Mains breaker closed Digital
45. ER LEVEL 1271 Setpoint 90 0 1272 Delay 10 0s 1273 Output Relay A RO 1274 Output Relay B RO 1275 Enable RUN 1276 Fail Class Warning 1280 Gen Low Freq 2 SERVICE LEVEL 1281 Setpoint 80 0 1282 Delay 5 0s 1283 Output Relay A RO 1284 Output Relay B RO 1285 Enable RUN 1286 Fail Class Shutdown 17 1 14 Engine control The configuration of the engine interface card is done in the next channel groups Configuration of the inputs is done through the display and the Qc4001 Utility Software 17 1 15 Mains Power 4 20 mA input The input is not configurable because it is used as a mains power input in the peak shaving mode 17 1 16 Configurable 4 20 mA input 1 1310 4 20mA Input 1 1 CUSTOMER LEVEL 1311 Setpoint 10 0mA 1312 Delay 15 0s 1313 Output Relay A RO 1314 Output Relay B RO 1315 Enable OFF 1316 Fail Class Warning USW _ Alarm type High 1320 4 20mA Input 1 2 CUSTOMER LEVEL 1321 Setpoint 10 0mA 1322 Delay 15 0s 1323 Output Relay A RO 1324 Output Relay B RO 1325 Enable OFF 1326 Fail Class Warning USW__ Alarm type High High alarm alarm when the actual value is higher than the setpoint User Manual Qc4001 2954 1970 01 edition03 Page 69 of 114 20 06 2007 17 1 17 Configurable 4 20 mA input 2 1330 4 1340 4 20mA Input 2 1 CUSTOMER LEVEL 1331 Setpoint 10 0mA 1332 Delay 15 0s 1333 Ou
46. Function Description 126 Not used 127 Not used 128 Can L 129 GND 130 Can H 131 Can L 132 GND 133 Can H User Manual Qc4001 edition03 Page 23 of 114 2954 1970 01 20 06 2007 Can communication is possible with following engine electronics MTU MDEC Detroit Diesel DDEC Deutz EMR Volvo EDCIII John Deere JDEC Scania ScaniaDec The engine electronics type is selectable through the Qc4001 Utility Software so that the same hardware can be used for all User Manual Qc4001 edition03 Page 24 of 114 2954 1970 01 20 06 2007 6 Languages The default language Master language used in the Qc4001 is English Other available languages are Danish Dutch Finnish French German Italian Norwegian Portuguese Spanish Swedish 1 extra language It is possible for qualified Atlas Copco personnel to edit and or add text and or languages through the Qc4001 Utility Software Only the Master language English text is non editable For the other languages empty textcells will be foreseen where the translations can be filled in by qualified Atlas Copco personnel With the current type of LCDisplay it is not possible to display other than Roman characters For other languages please contact Atlas Copco User Manual Qc4001 edition03 Page 25 of 114 2954 1970 01 20 06 2007 7 Standard Modes The Qc4001 is a protection and control unit for a generator driven by a diesel engin
47. O 1193 Output Relay B RO 1194 Enable OFF 2954 1970 01 edition03 Page 67 of 114 20 06 2007 17 1 12 Generator voltage protection 1210 Gen High Volt 1 CUSTOMER LEVEL 1211 Setpoint 110 0 1212 Delay 5 0s 1213 Output Relay A RO 1214 Output Relay B RO 1215 Enable ON 1216 Fail Class Warning 1220 Gen High Volt 2 MASTER LEVEL 1221 Setpoint 120 0 1222 Delay 1 0s 1223 Output Relay A RO 1224 Output Relay B RO 1225 Enable ON 1226 Fail Class Shutdown 1230 Gen Low Volt 1 CUSTOMER LEVEL 1231 Setpoint 90 0 1232 Delay 15 0s 1233 Output Relay A RO 1234 Output Relay B RO 1235 Enable RUN 1236 Fail Class Warning 1240 Gen Low Volt 2 SERVICE LEVEL 1241 Setpoint 70 0 1242 Delay 10 0s 1243 Output Relay A RO 1244 Output Relay B RO 1245 Enable RUN 1246 Fail Class Shutdown 17 1 13 Generator frequency protection 1250 Gen High Freq 1 CUSTOMER LEVEL 1251 Setpoint 110 0 1252 Delay 5 0s 1253 Output Relay A RO 1254 Output Relay B RO 1255 Enable ON 1256 Fail Class Warning 1260 Gen High Freq 2 MASTER LEVEL 1261 Setpoint 120 0 1262 Delay 1 0s 1263 Output Relay A RO 1264 Output Relay B RO 1265 Enable ON User Manual Qc4001 edition03 Page 68 of 114 2954 1970 01 20 06 2007 1266 Fail Class Shutdown 1270 Gen Low Freq 1 CUSTOM
48. R4 1404 Enable Pump Logics OFF 1405 Fill Check Delay 60 0s Fuel Pump Logics If the fuel level is below set point 2 the relay output pump will be energised This relay output pump will stay energised until the fuel level reaches set point 3 until a general failclass 3 or 4 occurs until the controller is powered off When the relay output pump is energised and the fuel level hasn t risen during the fill chack delay the relay output pump will be de energised and a failclass 1 alarm Fuel Fill Pump Error will be displayed Set point 4 will be an extra high alarm This set point can operate a relay output defined in 1467 1410 Fuel High level CUSTOMER LEVEL 1411 Setpoint 4 98 0 1412 Delay 5 0s 1413 Output Relay A RO 1414 Output Relay B RO Set point 4 will be an extra high alarm User Manual Qc4001 edition03 Page 73 of 114 2954 1970 01 20 06 2007 17 1 21 Overspeed tacho input 1420 Overspeed MASTER LEVEL 1421 Setpoint 1650rpm 1422 Delay 3 0s 1423 Output Relay A R1 1424 Output Relay B RO 1425 Enable ON 1426 Fail Class Shutdown 1430 Overspeed MASTER LEVEL 1431 Overspeed S2 1980rpm 1432 Overspeed S3 1650rpm 1433 Overspeed S4 1650rpm Overspeed S2 set point is used when the 2 set of parameters are active Overspeed S3 set point is used when the 3 set of parameters are active Overspeed S4 set point is used when the 4 se
49. USTOMER LEVEL 4731 Enable OFF 4732 START STOP STOP 4733 Day s 11 4734 Hour 10 4735 Minute 0 Start Stop Cmd 4 CUSTOMER LEVEL 4741 Enable OFF 4742 START STOP STOP 4743 Day s 11 4744 Hour 10 4745 Minute 0 Start Stop Cmd 5 CUSTOMER LEVEL 4751 Enable OFF 4752 START STOP STOP 4753 Day s 11 4754 Hour 10 4755 Minute 0 Start Stop Cmd 6 CUSTOMER LEVEL 4761 Enable OFF 4762 START STOP STOP 4763 Day s 11 4764 Hour 10 4765 Minute 0 Start Stop Cmd 7 CUSTOMER LEVEL 4771 Enable OFF 4772 START STOP STOP 4773 Day s 11 4774 Hour 10 4775 Minute 0 Start Stop Cmd 8 CUSTOMER LEVEL 4781 Enable OFF 4782 START STOP STOP 4783 Day s 11 4784 Hour 10 4785 Minute 0 0 Start 1 Stop 17 4 29 GSM Pin Code 4790 GSM Pin Code COSTUMER LEVEL 4791 Pin code 0000 User Manual Qc4001 2954 1970 01 edition03 Page 104 of 114 20 06 2007 17 4 30 Service Time Two maintenance intervals can be monitored Both monitor the running hours with a counter and the elapsed time with a timer since the last service The first parameter counter or timer that reaches its defined limit will give a maintenance warning to the user For example on a QIX gen set the maintenance interval is 500 running hours or 1 year whichever comes first For each of the two intervals if either the setted running hours or the setted elapsed time is reached an alarm will be given Each interval can be reset by enabling the reset function Then t
50. UTPUT A selection of which relay the function must activate OB OUTPUT B selection of which relay the function must activate ACT ACTION activate de activate the function FC FAIL CLASS fail class setting The user can scroll to these choices with the scroll button and select one choice with the SELECT button After selection of LIM the following view will be visible G 0 001 PF OkW ENTER PASSWORD 1999 ENTER A password is needed in order to change the settings There are 3 different password levels User Manual Qc4001 edition03 Page 55 of 114 2954 1970 01 20 06 2007 If the correct password is entered the following view appears G 0 001 PF OkW 1211 Gen high volt 1 100 0 105 0 120 0 RESET SAVE Now the user can change the LIM of parameter Gen high volt 1 This can be done with the scroll buttons Then the user has to select SAVE to save the new settings To exit the user has to press the BACK button several time till the main view appears This is the described menu flow 004001 v 1 00 0 G 0 001 PF OkW G 6 001 FPF OkW G 6 001 FF OkW G 0 001 FF OkW 2002 11 21 16 08 11 Pa oA Z gt 1210 Gen high volt 1 EP ENTER PASSWORD 1999 1211 Gen high volt 1 SETUP MENU PROTECTION SETUP Set point 105 00 100 0 105 0 120 SETUP 53 52 Si PROT CTRL POWER SYST LIM DEL GA OB ACT FC ENTER RESET SAVE G 0 001 FF OkW G 0
51. annel 3050 Load dedendent stop channel 3060 User Manual Qc4001 edition03 Page 42 of 114 2954 1970 01 20 06 2007 Extra related customer settings Qc4001 Mains controller Mains V failure channel 4420 Mains Hz failure channel 4430 Back synchronisation setting of Mains breaker channel 4440 Power capacity set point channel 3250 Tie breaker channel 3260 Application channel 5000 Remark The Qc4001 controller of the generators and the Qc4001 mains controller are NOT the same controllers It is not possible to mutual exchange the 2 controllers Related customer wirings Mains sensing lines L1 L2 L3 Wires for control and feedback of the Mains and Tie breaker PMS communication lines For more details on related customer settings see the setpoint list For more details on related customer wirings see circuit diagram For more details on the PMS option see 12 2 6 12 2 2 Island operation In combination with SEMI AUTO mode Starting up and loading generators can be done through local commands on the LCDisplays of each unit For each extra generator that is started the breaker will close once the local command is given and the synchronisation is done In combination with AUTO mode Starting up and loading generators can be done through a remote command This can be a command through a signal from the internal real time clock Or this can be a command through a binary input The load sharing will be
52. annel 4381 This will initiate synchronising and or closing of the generator breaker 4380 fiU OK SERVICE LEVEL 4381 Delay 3 0s 4390 f U failure SERVICE LEVEL 4391 Delay 30 0s 4392 Output Relay A RO 4393 Output Relay B RO The GB ON sequence is interrupted when Synchronisation alarm GB ON alarm GB pushbutton pressed in SEMI AUTO mode f U failure The GB OFF sequence is automatically initiated except in SEMI AUTO mode when the generator has to be stopped In AMF operation this is when the mains returns and the mains breaker is synchronised and in PEAK SHAVING and LOAD TAKE OVER operation this is when the load is to be supplied by the mains only In SEMI AUTO mode the operator may initiate the GB OFF sequence by pressing the GB pushbutton on the display User Manual Qc4001 edition03 Page 98 of 114 2954 1970 01 20 06 2007 Sequence if parallel with mains De load the generator Open the breaker at a configurable setpoint channel 2122 Sequence if island mode Open the breaker immediately The GB OFF sequence is interrupted when ADELOAD alarm AGB OFFalarm GB pushbutton is pressed in SEMI AUTO mode 17 4 20 MB ON MB OFF sequence The MB ON sequence will synchronise and or close the mains breaker In AUTO mode the MB ON sequence is automatically initiated if the Qc4001 is in AMF operation and the mains returns after a mains failure In peak shaving mode the M
53. cececscseseececseseseseseeeeesse 22 5 8 SLOT 8 ENGINE COMMUNICATION cccccccscecscecscececececececscscecececsceceesescseseseeceseeeeseseseeeseeesss 23 6 LANGUAGES sii csccsicccieecicccesccsscsestccaccesesccdsosecdseseaasdessosbosacsesesccdsesecdacsoapsccasosposcecedesscavesecdcssouacces 25 T STANDARD MODES iivsissscticccisccecscscccicccttccccissssciecassaccicc cescdescsosedecscesccetcsesbiesscascdeassosedecscaccuecs 26 7 1 AWA QOIMODE 2d A E AE A eigen Shoda E E A Bits cee ental ve e tai 26 7 2 SEMA UTO MODE a id E Id 26 7 3 TEST MODEST A A IS A SI A eh eevee ess 26 8 STANDARD APPLICATIONS esssossssssssssssssssssssssssssssssssssssssssssssssssssssssosssssssssssosssssssssssssssoso 27 8 1 AME RUNCTION e Add Et 0 27 8 2 PEAK SHAVING td ida 27 8 3 ISEANDM ODE A AAA A AA E NS 27 User Manual Qc4001 edition03 Page 2 of 114 2954 1970 01 20 06 2007 8 4 EIXED POWER ARAA A A obs vote E ease ak ooteeti hs oa eterna bts 27 8 5 LOAD TAKEOVER sites tect steele vices Saas e lat ies 28 8 6 POWER MANAGEMENT SYSTEM cccccccccccsssssssscecccccccessssescscccccssesuusessececcesseeusueasscesceseeeeauenenss 28 9 SINGLE GENSET USE MULTI GENSET USE z ccccccscssssssscssssscscsscssssccccccsscsscsesssses 29 9 1 SINGLE GEN SET USE Cad da a ia dl ed 29 9 2 MULETEGEN SET USE clipart A clea ad avec tebe Dl eddie 29 10 APPLICATION EXAMPLES ciscccccciscsccccccsccccessescesceacscctcssesecscscsecetesbebesssescectcbbesecscussecetestes 30 10 1
54. done through the analogue load sharing lines It is possible to do load sharing between up to 8 gen sets This analogue load sharing is compatible with the Barber Colman Pow R Con This means that old gen sets can be parallelled with new gen sets Optional it is possible to have a power management system PMS which allows communication between the Qc4001 modules over CAN bus and to have a fully intelligent system which can determine which gen sets to start and stop according to the actual load and to each gen set s status It is possible to do this kind of intelligent load sharing between up to16 Qc4001 controllers all equipped with this PMS option User Manual Qc4001 edition03 Page 43 of 114 2954 1970 01 20 06 2007 Remark When paralleling generators with PMS it is no longer necessary to use the analogue load sharing lines This will be done through the PMS communication lines The generators are running in a system without simultaneous connection to other systems LOAD Related customer settings Select the correct mode Semi auto Auto pushbutton on display Gen set mode application channel 4320 Cool down setting channel 4400 Start command through internal real time clock channel 4710 4780 Stop command through internal real time clock channel 4710 4780 Extra related settings if the PMS option is added Application channel 5000 Int Communication ID channel 3110 PMS configuration chann
55. e It will carry out all necessary tasks to control and protect a gen set regardless of the use of the generator This means that the Qc4001 can be used for several application types such as described in chapter 10 It is possible to operate the Qc4001 in three modes The required mode can be selected via a dedicated pushbutton 7 1 AUTO mode The Qc4001 controls the gen set and the circuit breakers generator breaker GB and mains breaker MB automatically according to the operational state 7 2 SEMI AUTO mode Manual control and activation of the sequences with the buttons on the LCDisplay The generator can be started stopped manually The breakers can be closed opened manually but the module will check automatically synchronizing sequences 7 3 Test mode In this mode it is possible to enable disable the synchronising feature When enabled the gen set will start up the generator breaker will close after synchronizing the gen set will take a defined load for a defined period the generator breaker will open the gen set will cool down for a defined period the generator will stop When disabled the gen set will start up the circuit breaker remains open the gen set will run with no load for a defined period the gen set stops The percentage of nominal load and running time can be programmed To go into the TEST mode the lowest level password needs to be entered User Manual Qc4001 edition03 Page 26 of 114 2954
56. e 97 17 4 18 Start sequency of the engine dd 97 17 4 19 GB ON GB OFF SEQUE A 98 17 4 20 MB ON MB OFF Sequence nas 99 ITA2T Stop seguente SAA Ra eat es Nae AiO 100 7422 MBA ed late hse e du 101 VERDI ALO CO e A ade 102 17 424 GB COMI A aid 102 17 4 25 Analogue output configuration Optional oooinnunnnnnnnionninnninnonnccnccaccnnccinccrnncnnrnn 102 T74 267 Relay o AAA A A A A A 102 7 427 Relay Set p OPA as 103 17 4 28 Real Time Clock Start de Stop COMMONS coincida it iia 103 17 429 SMC A A A tant Ga o aieia 104 1174 30 E E aaa 105 ASIA Diagnostic Mode E INS dd dada 105 174325 User PASS WOAS SA O lah aie ice sada ste cat 105 17433 User PASS LAS Sees tisk casio een ase Pome a A 106 TILASA NL Siesta aetey heixea cused mass vein N N EET 106 ELAS AMADO IOS MD ASA Goce A E AAA 107 17 436 COEM is a nos ind 107 T7437 Parameter Set ID ES RA A ai 107 TRAS ADE e o ad a tothe ENE enlaces 107 TRASI VDO S a e n a a a a tr Oem S 108 TARO VDO ein dad 108 AAA ID a a a DR IE 108 18 TECHNICAL SPECIFICATIONS sesesessesossesesesccsesosossesesosoesosossesesosoesosossesesoscesosossssesosses 109 19 DIMENSIONS 5 seccesstsvsdssossvacssssssossvonshacessisunsewcsasacssecaprasvouabeconseyoiaseassvacenstousesnsenseasvanvausveuions 111 19 1 UNIT DIMENSIONS ia ios 111 192 DISPLAY DIMENSIONS rer m e a S O las 111 19 3 PANEL CUTOUT FOR DISPLAY a iii 112 20 ENGINE COMMUNICATION CAN BUS ccscsssssssssscsscscesscssessescessssssesseesersesseeses
57. e CanBus 1470 Coolant Temperature 2 SERVICE LEVEL 1471 Setpoint 108 deg 1472 Delay 3 0s 1473 Output Relay A RO 1474 Output Relay B RO 1475 Enable ON 1476 Fail Class Shutdown USW Alarm type High High alarm alarm when the actual value is higher than the setpoint 17 1 27 Oil Pressure Here a set point can be configured for the oil pressure value that is read from the engine electronics over the CanBus 1480 Oil Pressure SERVICE LEVEL 1481 Setpoint 3 0 bar 1482 Delay 15 0s 1483 Output Relay A RO 1484 Output Relay B RO 1485 Enable RUN 1486 Fail Class Warning USW Alarm type Low Low alarm alarm when the actual value is lower than the setpoint User Manual Qc4001 2954 1970 01 edition03 Page 75 of 114 17 1 28 Fuel Level 2 This input will be used for a resistive Fuel Level VDO sensor The displayed value will be in 1490 Fuel Level 2 CUSTOMER LEVEL 1391 Setpoint 1 5 0 1392 Delay 20 05 1393 Output Relay A RO 1394 Output Relay B RO 1395 Enable ON 1396 Fail Class Trip Stop 17 1 29 Configurable binary input 11 17 optional These settings will only be visible when the Qc4001 module contains the optional extension card with 7 binary inputs The reserved channels for these parameters are 1600 1666 17 1 30 2nd Set of Parameters binary input 18 This input will be dedicated for a 2 set of parameters input
58. e a A E A RAA conga wale aah au ease sesame 92 T7316 Stop Nocon ARENA AA ETEA teh Sen EEEE E 92 TT SET POWERED AS E cro ea A Cale ca E E A 93 SL AE DECANE at ecdecca A O oie AA 93 RA SYSTEM SETUP rine is acs ee nit A IEA A NO da 93 17 4 1 Nominal settings 1 2 3 4 Parameter Set cccccccscscssssssssssssssssssvsssessseseseees 93 17 4 2 Transformer generator for generator voltage MEASUTING ooooninnnnnnninnninnnnnccinccionncoos 94 17 43 Transformer busbar for busbar voltage measuring oooiionnnnnnininnnnnninnonnnonnccinccrinnnnns 94 1744 External communication control Optional iii die 94 E AO NT A A A cowie 94 17 4 6 Date and time internal clock setting ooonnonninniinnninnnninnnconnconccnccnncnnrrranrrrnnrranrn 95 17 4 7 Measuring of generator running time and circuit breaker operations 0c0000 95 17 4 8 Battery undervoltage overvoltage alarm ccccccceccceesseceseteteceeeceeseeeeeeueeesseensseeaeees 95 E banga SE raen r le uudesuneuasdwaaudouls sna EE 95 17 410 Loadshare e aaah ea AS tes 95 User Manual Qc4001 edition03 Page 5 of 114 2954 1970 01 20 06 2007 TATE Eoadshare type SN Ste Guest dads wins dnd 96 17 4 12 Battery undervoltag overvoltage a Casio ee 96 174 13 MODE REI les 96 ITAAA gt FONSI AVC esas ahaa anal eae RTE EA Oe a coed AER DOD GI eA EY 97 TLD TENGE PIOUS la e sl cna tarde lia 97 TIA ICAN UA AS a Raa E E haan peta il cea da Aga ca A E 97 VTA AAC CO LOU LON sa cen A A RA aN Ce t
59. e extended stop time The stop sequence is carried out when the Qc4001 has completed the GB OFF sequence and the generator breaker is open In AUTO mode the stop sequence is initiated automatically In SEMI AUTO mode a stop command with the STOP pushbutton will stop the engine without cooling down If the generator is running with the generator breaker closed and the STOP pushbutton is pressed the generator is opened without deloading and the engine is stopped without cooling down A start command will interrupt an ongoing cool down period and leave the engine in idle speed A GB ON signal will synchronise and close the breaker A stop failure is displayed if the running feedback signal or the generator voltage and frequency are still present If the coil type is configured as running coil the stop coil will be energized during starting and running and de energized during stopping STOP parameters 4400 Stop SERVICE LEVEL 4401 Cool Down Time 60 0s 4402 Extended Stop 15 0s 4403 Coil Type RUN 0 Run Coil 1 Stop Coil 4410 Stop Failure SERVICE LEVEL 4411 Delay 20 0s 4412 Output Relay A RO 4413 Output Relay B RO User Manual Qc4001 edition03 Page 100 of 114 2954 1970 01 20 06 2007 Mains failure Automatic mains failure is detected when the Qc4001 is in AUTO mode and configured as an AMF unit When the timer FAIL DELAY expires the following sequence is carried out
60. ees 113 20 10 MET MIDE ii ie 113 DO DY DEUTZ EMR rar RANA to 114 20 3 DETROIT DIESEL DDEG I Variis e cats aiass deeds ans ue snede ned A a a aaa 114 User Manual Qc4001 edition03 Page 6 of 114 2954 1970 01 20 06 2007 1 General The Atlas Copco Qc4001 is a protection and control unit for a generator driven by a diesel engine It will carry out all necessary tasks to control and protect a generator regardless of the use of the generator This means that the Atlas Copco Qc4001 can be used for several application types The Qc4001 measuring system is true RMS 3 phase measurement of generator voltage generator current generator frequency mains voltage and mains frequency This User Manual is based on Functional Specification 9822 1200 01 The Functional Specification can be changed without prior notice The information contained in this User Manual is to assist you in the installation of your gen set If something is not clear please do not hesitate to contact Atlas Copco for further help User Manual Qc4001 edition03 Page 7 of 114 2954 1970 01 20 06 2007 2 Display unit The display unit used in the Qc4001 communicates and receives power supply via a 9 pole Sub D plug The plug fits directly onto the main unit so the display can be mounted on the top of the main unit If the display is to be used as remote display a standard computer extension cable with male female plug can be used for the connection a Qc 4001
61. eir remaining time if they are counting The input and output selections show the present status of the inputs and outputs E g mode inputs relay outputs and load sharing lines No Setting Description 4980 Service Menu Selection Display 4981 Service Menu Alarm Shows remaining alarm delay time 4982 Service Menu Digital Inputs Shows digital input status 4983 Service Menu Digital Outputs Shows digital output status User Manual Qc4001 edition03 2954 1970 01 Page 106 of 114 20 06 2007 17 4 35 Diagnostics menu This diagnostics menu can only be entered using the JUMP pushbutton This menu is used in mainly EMR diagnostics situations If diagnostics is selected in this menu the fuel solenoid relay output will be de energized for 30 seconds to make sure that the unit is completely stopped and then gets energized again Then EMR diagnostics can take place To leave this status normal operation has to be selected again in this menu 4930 Diagnostics Mode CUSTOMER LEVEL 4930 Diagnostics Normal It s only possible to start the gen set when this parameter is at Normal 17 4 36 Clear Log Menu This menu can only be entered by using the JUMP pushbutton This menu will be used when the gen sets leave the Atlas Copco test area to clear the log memory in the Qc4001 4940 Reset Eventlog MASTER 4940 Reset OFF 17 4 37 Parameter Set ID This is a text field which i
62. el 3100 Priority Select channel 3120 Stop Noncon Gen sets channel 3240 Running hours priority selection channel 3220 Manual priority selection channel 3160 3180 Number of ID s channel 3130 3150 Load dependent start channel 3050 Load dedendent stop channel 3060 User Manual Qc4001 edition03 Page 44 of 114 2954 1970 01 20 06 2007 Related customer wirings Remote Start switch towards the dedicated binary input PMS communication lines For more details on related customer settings see the setpoint list For more details on related customer wirings see circuit diagram For more details on the PMS option see 12 2 6 12 2 3 Peak Shaving optional It is possible to have an optional power management system PMS which allows communication between the Qc4001 modules over CAN bus and to have a fully intelligent system which will start and stop the necessary gen set s to limit the imported mains power measured through an optional Qc4001 Mains controller module according the user defined level It is possible to define 2 levels of max mains imported power day level and night level It is possible to do this kind of intelligent peak shaving with up to 16 Qc4001 controllers all equipped with this PMS option The generators are running in a system with long simultaneous connection to other systems It is possible to enable disable AMF as a second application when the gen sets are in this pea
63. elded twisted pair cable User Manual Qc4001 edition03 Page 18 0f 114 2954 1970 01 20 06 2007 Power Management System Term 29 30 31 32 33 34 35 36 Function Description Can H Internal communication GND Can L Can H GND Can L Not used Not used The communication between Qc4001 units is used for power management purposes With the Power Management System PMS the Can bus is automatically integrated 5 3 Slot 3 load sharing control 13 binary inputs and 4 relay outputs Term Function Description 37 5 0 5 VDC Active load sharing line I O 38 Common terminal for load sharing lines on terminals 37 and 39 39 5 0 5 VDC Reactive load sharing I O 40 10 0 10 VDC Frequency active load set point Input 41 Common terminal for terminals 40 and 42 42 10 0 10 VDC Voltage var power factor reactive load set point In 43 Binary input 18 2 Parameter set not configurable 44 Binary input 19 3 Parameter set non configurable 45 Binary input 20 4 Parameter set non configurable 46 Binary input 21 Configurable 47 Binary input 22 Configurable 48 Binary input 23 Configurable 49 Binary input 24 Configurable 50 Binary input 25 Configurable 51 Binary input 26 Configurable 52 Binary input 27 Configurable 53 Binary input 28 Configurable 54 Binary input 29 Configurable 55 Binary input 30 Configurable 56 Common terminal for terminals 43 to 55 57 NO Relay 1 Configurable 58 Common terminal for termi
64. elected all alarms and fail classes are overruled The only alarms the gen set will react on are Emergency Stop on terminal 117 or a Tacho Failure Also the gen set has 7 start attempts before Start Failure Analogue Inputs The text can be edited to a more saying name Binary Outputs The output can be configured as Alarm relay The output can be configured as Limit relay User Manual Qc4001 edition03 Page 13 of 114 2954 1970 01 20 06 2007 4 Optional functions amp protections As standard 6 slots out of 9 slots contain a dedicated extension card This means that 3 slots are still free for the optional extension cards The following optional extension cards are available 4 1 Power Management System PMS 4 2 Can open Serial communication 4 3 Mod bus Serial communication 4 4 Profi bus Serial communication Note that it is only possible to have one of the above options 4 1 4 4 on one and the same unit 4 5 Analogue Transducer Output of measured values 2x 4 20mA 4 6 7 Binary Inputs 4 7 4 Relay Outputs 48 4 Analog Inputs 4 20mA Note that it is only possible to have one of the above options 4 5 4 8 on one and the same unit 4 9 Ethernet TCP IP communication Integrated Web Server with web pages for plant presentation User Manual Qc4001 edition03 Page 14 of 114 2954 1970 01 20 06 2007 5 Hardware The Qc4001 housing is divided into board slot positions some of which are standa
65. ent setting 1100 Over Current 1 CUSTOMER LEVEL 1101 Setpoint 110 0 1102 Delay 10 00s 1103 Output Relay A RO 1104 Output Relay B RO 1105 Enable ON 1106 Fail Class Warning 1110 Over Current 2 SERVICE LEVEL 1111 Setpoint 120 0 1112 Delay 5 00s 1113 Output Relay A RO 1114 Output Relay B RO 1115 Enable ON 1116 Fail Class Trip Stop User Manual Qc4001 edition03 2954 1970 01 Page 65 of 114 20 06 2007 17 1 5 Generator Overload Protection Settings relates to nominal generator power setting 1120 Over Load 1 CUSTOMER LEVEL 1121 Setpoint 110 0 1122 Delay 10 00s 1123 Output Relay A RO 1124 Output Relay B RO 1125 Enable ON 1126 Fail Class Warning 1130 Over Load 2 SERVICE LEVEL 1131 Setpoint 120 0 1132 Delay 5 00s 1133 Output Relay A RO 1134 Output Relay B RO 1135 Enable ON 1136 Fail Class Trip Stop 17 1 6 Generator Current Unbalance Protection Settings relates to nominal generator current 1140 Current Unbalance SERVICE LEVEL 1141 Setpoint 30 0 1142 Delay 10 00s 1143 Output Relay A RO 1144 Output Relay B RO 1145 Enable OFF 1146 Fail Class Trip Stop 17 1 7 Generator Voltage Unbalance Protection Settings relates to nominal generator voltage 1150 Voltage Unbalance SERVICE LEVEL 1151 Setpoint 10 0 1152 Delay 10 00s 1153 Output Relay A RO 1154 Output Relay B RO 1
66. euea 39 TDS OA TAKE OVA ase wk ee ahd bene taa aid 40 12 2 MULTI RUNNING GENGSETS o ccccccccccssesssceccccccccsssssscscccccessusesssesccescessueusessscescesseuuauenescescesesauea 41 T221 AMFoperation optional vA vacesta dois 4 12227 A e E a E E EAA AAT ERS 43 12 2 3 Peak Shaving Optional cccccccccccccccecsceesceesseceeceneceeeceeseecsaecueeeneeeseseecsaeceeeseeeeneeesaeen 45 DZD FIXER POW EF optional AAA AA DR 47 12 2 5 Load Take Over OPRONAL wis cescseatustsvedsncstis tiled od eiscdag tobe rtisuan tienda mates etthiviseion 49 12 2 6 Power Management System optional iii iia 51 13 REMOTE CONTROL VIA WWW OPTIONAL scccsssscsssscccssscscssscccsscccssssssssssssssecees 53 14 MENU OVERVIEW CHANGING PARAMETERS ccccccccccccncncononoconnnnnnoncncncncncncnonons 54 LALO AMAT VIE We A A a a ERNEA 54 142 SETUP MENU 0 A di cts 54 14 2 1 Ifthe PROTECTION SETUP is selected ooooonnioniionniininnnnnncnnnconnncnnncrnncnrnrrrnnrrrnr rana 35 M2z Ifthe CONTROL SETUP is Selectas rta 56 14 2 3 If POWER SETUP is selected a cts 57 14 2 4 Ifthe SYSTEM SETUP is selected A ts a 57 14 3 gt THE JUMP BUTTON A a a a taa IA atadas 58 144 SU S2ASBIMENU ri id at 58 14 5 ALARM AND EVENT LIST MENU cccscsceccccccccsssssscsccccceseusessscsccsccsseusesesscssccsseuuausascesceseeaaes 60 15 PASSWORD LEVELS sisescscscsccsceacecccccccsscessseccsccdccsesesescccscctecc ecccsbecescacecceccdesedeccseccueccscsedeucas 61 User Manual Qc4001 edition03
67. ew G 0 001 I L1 PROTECTION SETUP PROT CTRL PF POWER OkW 0A SYST The fourth line is the entry selection for the Menu system If the SELECT button is pressed the selection of the menu indicated with an underscore will be entered Choices are PROT protection setup CTRL controls setup POWER power control setup SYST system setup The user can scroll to these choices with the scroll buttons User Manual Qc4001 edition03 2954 1970 01 Page 54 of 114 20 06 2007 14 2 1 If the PROTECTION SETUP is selected The following view will appear example of parameter G 0 001 PF OkW 1210 Gen high volt 1 Set point 105 00 LIM DEL OA OB ACT FC For a protective function the first entry shows the gen high volt 1 setting Scrolling down will give all the protection parameters The first line shows some generator data There are 7 different information lines possible The user can scroll through with the VIEW button G 0 001 PF 0 kW G 0 kVA O kvar G L1 0 0 Hz OV B L1 0 0 Hz OV G 0 0 OV B 0 0 OV G 0 0 OA The second line shows the channel number and the name of the parameter The user can scroll through with the scroll buttons The third line shows the value of a setpoint of this parameter The fourth line shows the different possible setpoints In this example LIM LIMIT setting of switch point DEL DELAY setting of time delay OA O
68. he respectively counter and timer will be put to 0 The Service Timer menus can only be entered using the JUMP pushbutton 4910 Service Timer 1 SERVICE LEVEL 4911 Enable ON 4912 Run Hours 500h 4913 Elapsed Time 365 days 4914 Fail Class Warning 4915 Output Relay A RO 4916 Reset 4920 Service Timer 2 SERVICE LEVEL 4921 Enable ON 4922 Run Hours 1000h 4923 Elapsed Time 365 days 4924 _ Fail Class Warning 4925 Output Relay A RO 4926 Reset 17 4 31 Diagnostic Mode 4930 Diagnostics Mode CUSTOMER LEVEL 4930 Diagnostics Normal 0 Normal 1 Diagnostics 17 4 32 User passwords 4940 Reset Eventlog MASTER LEVEL 4940 Reset OFF User Manual Qc4001 edition03 2954 1970 01 Page 105 of 114 20 06 2007 17 4 33 User passwords Only the level 1 customer level password can be changed through the display menu Higher levels of passwords can only be changed through theQc4001 Utility Software The level 1 password menu can only be entered using the JUMP pushbutton 4971 4972 4973 Level 1 Password CUSTOMER LEVEL 4971 Setting 2003 Level 2 Password SERVICE LEVEL 4972 Setting TAS Level 3 Password MASTER LEVEL 4973 Setting IS 17 4 34 Service menu The service menu can only be entered using the JUMP pushbutton This menu is used in service situations In the alarm selection you can see all the alarm timers and th
69. ic mains failure operation the following sequence will be run through in a mains failure situation MAINS CLOSE the GEN SET FAILURE MB is opened START the generator is taking gen set occurs breaker the load The mains failure must be present in the period FAIL DELAY before the MB is opened The timer FAIL DELAY will be reset each time when the mains is restored When the mains is restored the following sequence is run through GEN SET is stopped MAINS is MB GB is GB is restored synchronises deloaded opened The mains must have been present in the period MAINS OK DELAY before the MB synchronises When the gen set is running it will control the frequency and voltage to the nominal set point 10 2 Peak Shaving operation with Single gen set installation When the Qc4001 is operating in peak shaving operation the following sequence will be run through when the generator is in standby and the imported load increases above the configured limit MB load GEN SET is Import power increases started after GB i is equal to or above max time dela synchronised ask than ae nerdy and loaded ee import limit expires max limit When the load decreases below the stop gen set limit the following sequence is run
70. inal block X25 where all the necessary connections have to be made The circuit diagram for QAC gen sets is 9822 0952 54 Below you see a detail of circuit diagram 9822 0990 52 for QIX gen sets Depending on the application the user has to connect the following wires Mains sensing wires on X25 3 X25 4 X25 5 Remote start signal on X25 9 X25 10 Mains breaker feedback wires on X25 11 X25 12 Mains breaker control wires on X25 13 X25 14 X25 15 X25 16 Mains power signal from optional Power Transducer on X25 21 X25 22 Active and reactive load sharing lines on X30 1 X30 2 X30 3 X31 1 X31 2 X31 3 Important notes Remove link between X25 10 X25 11 when NOT running in Island Mode The Qc4001 module always needs some feedback from the Mains Breaker MB If you are in Island mode then there is no mains breaker in the system In this case we simulate the mains breaker open signal with a bridge Remove link between X25 17 X25 19 for no droop operation This is valid for the QIX gen sets with EMR control In parallel operation with other gen sets or with mains you need a frequency droop contro Box al of aft a wel wl al a a 3 2 3 sl uel ent AT P J i a ee E BE E a Shree ee NE a a a FS ES ES ES amp 8 S E E S E amp qe e dE LL 555 555 E E E je 3333 E RAY x gX 358 88 amp E Re Sa EERE 1333 hb 235 2 EE Z 2 ee E Sos Des cs E E E gg NE E E gt E 2 2 E
71. ing of breaker is enabled on more units external precautions must be taken to avoid two or more generators closing on a black busbar In that case synchronism will not be present 17 2 5 Generator and mains breaker general failure alarm Synchronisation time Adjustable time delay channel 2061 2071 Breaker ON OFF feedback fail 1 second fixed time delay Phase sequence error 1 second fixed time delay 2060 GB Synchr Fail SERVICE LEVEL 2061 Delay 60 0s 2062 Output Relay A RO 2063 Output Relay B RO 2070 MB Synchr Fail SERVICE LEVEL 2071 Delay 60 0s 2072 Output Relay A RO 2073 Output Relay B RO The general failure alarms cannot be disabled 17 2 6 Frequency Controller The Frequency KP and KI parameter are used for the speed settings on the genset The proportional controller Kp will have the effect of reducing the rise time and will reduce but never eliminate the steady state error The integral control Ki will have the effect of eliminating the steady state error To have a quick and stable frequency both parameters needs to be adjusted and fine tuned Frequency deadband settings relate to nominal generator frequency 2090 Freq Control CUSTOMER LEVEL 2091 Deadband 0 2 2092 Frequency KP 35 2093 Frequency KI 150 User Manual Qc4001 edition03 Page 83 of 114 2954 1970 01 20 06 2007 17 2 7 Power Controller The Power KP and KI parameter are used for the power settings o
72. ing the daytime period NIGHT setting of max allowed imported power during the daytime period TRANS setting of transducer scale for transducer used in peak shaving system Scrolling down gives all the other power parameters The setpoints can be changed as explained in the protection setup 14 2 4 If the SYSTEM SETUP is selected The following view will appear example of parameter G 0 00l PF OkW 4010Nom Settings Frequency 50 0Hz F P U For system setup the first entry shows the Nominal settings In this case the fourth line shows T nominal frequency setting P nominal generator power setting P nominal generator current setting U nominal generator voltage setting The above settings are used by the QC4001 to calculate the nominal apparent power and the power factor Scrolling down gives all the other system parameters The setpoints can be changed as explained in the protection setup User Manual Qc4001 edition03 Page 57 of 114 2954 1970 01 20 06 2007 14 3 The JUMP button Instead of navigating through the entire menu the user can jump directly to the required parameter if he knows the channel number of that specific parameter For example if the user wants to change language he can jump directly to channel 4240 If the JUMP button is pushed the password view will appear Not all parameters can be changed by the end user The required password level for each parame
73. ings see the setpoint list For more details on related customer wirings see circuit diagram For more details on the PMS option see 12 2 6 12 2 5 Load Take Over optional It is possible to have an optional power management system PMS which allows communication between the Qc4001 modules over CAN bus and to have a fully intelligent system which will start the necessary gen set s on a local command or remote command synchronise the gen set s to mains connect to the bus take over the load according a user defined ramp and disconnect mains This intelligent system will start and stop gen sets to meet the actual load After a local command or remote stop command the gen set s will synchronise to mains connect the bus to mains deload the gen set s according a user defined ramp and disconnect the gen set from the bus Then the gen set s will go into cooldown and stop It is possible to do this kind of intelligent load take over with up to 16 Qc4001 controllers all equipped with this PMS option The local commands can be given when the module is in SEMI AUTO mode The remote commands can be given when the module is in AUTO mode This can be through the binary input or through a signal from the internal real time clock The generator is running in a system with short simultaneous connection to other systems It is possible to enable disable AMF as a second application when the gen sets are in this Load Take Over application With AMF
74. ion Over current protection definite time characteristic Reverse power protection definite time characteristic Over and under voltage generator and busbar Over and under frequency generator and busbar Vector jump Df dt ROCOF Overload Current unbalance Voltage asymmetry Reactive power import excitation loss export User Manual Qc4001 edition03 Page 12 of 114 2954 1970 01 20 06 2007 3 3 Voltage var cos phi control Selectable via binary inputs or optional serial interface functions Constant voltage stand alone Constant reactive power parallel with mains Constant power factor parallel with mains Reactive power sharing parallel with other generators island operation 3 4 Analogue controller outputs 20mA for speed governor 20mA for voltage var cos control 3 5 Load sharing between gen sets analogue lines 3 6 Engine communication Software selectable for MTU MDEC communication Detroit Diesel DDEC communication Deutz EMR communication Volvo EDCIII John Deere JDEC communication Scania ScaniaDec communication 3 7 Configurable I O extension card 13 binary inputs and 4 relay outputs Note It is possible to configure binary inputs analogue inputs and binary outputs Binary Inputs The text can be edited to a more saying name by using the USW Input 10 terminal 118 can be configured as Sprinkler When Sprinkler is s
75. k shaving application With AMF enabled the gen sets will always guard the mains and will act as AMF units when not active as peak shaving gen sets extra Tie breaker is needed see 12 2 1 It is possible to enable disable the back synchronisation feature User Manual Qc4001 edition03 Page 45 of 114 2954 1970 01 20 06 2007 LOAD Qc4001 PMS Qc4001 PMS Qc4001 Qc Mains PMS Controller Related customer settings Select the correct mode Semi auto Auto pushbutton on display Power ramp up ramp down channel 2110 2120 Mains imported power level channel 3010 Daytime period channel 3020 Gen set mode application channel 4320 Cool down setting channel 4400 Back synchronisation setting of Mains breaker channel 4440 Enable disable AMF as 2 application channel 4440 Application channel 5000 Int Communication ID channel 3110 PMS configuration channel 3100 Priority Select channel 3120 Stop Noncon Gen sets channel 3240 Running hours priority selection channel 3220 Manual priority selection channel 3160 3180 Number of ID s channel 3130 3150 Load dependent start channel 3050 Load dedendent stop channel 3060 User Manual Qc4001 edition03 Page 46 of 114 2954 1970 01 20 06 2007 Related customer wirings Mains sensing lines L1 L2 L3 Wires for control and feedback of the Mains breaker PMS communication lines For more details on related custome
76. larm Alarm when the input closes 17 1 43 Configurable 4 20 mA input optional These settings will only be visible when the Qc4001 module contains the optional extension card with 4 analogue inputs The reserved channels for these parameters are 1800 1856 17 1 44 Run Status All alarms can be Disabled OFF Enabled all the time ON Enabled while the gen set runs RUN In case of enabled while gen set runs the alarms are monitored from when the generator is in running status 1860 Run Status SERVICE LEVEL 1861 Delay 5 0s 1862 Output Relay A RO 1863 Output Relay B RO 1864 Enable OFF 17 1 45 Remote Start Stop binary input 31 This input will be dedicated for a remote start stop command Closing a remote hard wired switch connected to this input will start the gen set and control its functions according the selected mode Opening of this switch will stop the gen set according the selected mode This Remote Start Stop can be used in Island Mode in Fixed Power Mode and in Load Take Over Mode It is active when the QC4001 is in AUTO mode and when all Real Time Clock Start Stop Commands are disabled User Manual Qc4001 edition03 Page 80 of 114 2954 1970 01 20 06 2007 17 1 46 WIL binary input 32 This input will be dedicated for the charging feedback signal W L signal of the charging alternator 1870 W L Input SERVICE LEVEL 1871 Delay 3 0s 1872 Output Relay A RO
77. lay Gen set mode application channel 4320 Cool down setting channel 4400 Start command through internal real time clock channel 4710 4780 Stop command through internal real time clock channel 4710 4780 Related customer wirings Remote Start switch towards the dedicated binary input For details on all setpoints see the setpoint list For details on the wirings see the circuit diagram User Manual Qc4001 edition03 Page 37 of 114 2954 1970 01 20 06 2007 12 1 3 Peak Shaving application In combination with AUTO mode The gen set will start up when the mains imported power measured through an optional Power Transducer PT exceeds a user defined level The gen set will synchronise with the bus and will take load according a user defined ramp until the user defined allowable mains imported power level is reached When the mains imported power decreases below the user defined mains imported power level for a user definable time the gen set will deload according a user defined ramp and disconnect from the bus Then the gen set will go into cooldown It is possible to define two levels of max mains imported power day level and night level In combination with SEMI AUTO mode The gen set starts up once a local start command is given The gen set breaker closes once the local command is given and the synchronisation is done The gen set will take load only if the mains imported power exceeds a user defined le
78. lected the priority sequence needs to be programmed Priority 1 means that the selected generator will be started first then the generator with priority 2 etc Used only with the PMS option 3160 Priority of ID s CUSTOMER LEVEL 3161 Priority ID1 1 3162 Priority ID2 2 3163 Priority ID3 3 3164 Priority ID4 4 3165 Priority ID5 5 3166 Transmit OFF User Manual Qc4001 edition03 2954 1970 01 Page 91 of 114 20 06 2007 3170 Priority of ID s CUSTOMER LEVEL 3171 Priority ID6 6 3172 Priority ID7 7 3173 Priority ID8 8 3174 Priority ID9 9 3175 Priority ID10 10 3176 Priority 1D11 11 3180 Priority of ID s CUSTOMER LEVEL 3181 Priority ID12 12 3182 Priority 1D13 13 3183 Priority ID14 14 3184 Priority ID15 15 3185 Priority ID16 16 17 3 14 Running hours If running hours priority 3120 is selected this parameter will become available The costumer can set the delay before running hours between the generators will be checked on which the priority is based on Used only with the PMS option 3220 Running hours COSTUMER LEVEL 3221 Hours 175 17 3 15 Ground Relay In some special multi genset PMS applications it is necessary to connect only 1 Neutral at a time to the load These relay outputs can be connected to the separate Neutral breaker for getting only 1 Neutral closed This will be based on the priorities between the genset the open a
79. log 2 5 5 mA Oil P 91 psi 6 3 bar Cool Temp 77 F 25 C Fuel Level 100 Analog 3 0 0 mA Analog 4 0 0 mA Analog 5 0 0 mA Analog 6 0 0 mA Tacho 0 rpm Serv 1 0d 49h Serv 2 1809 d 49h Engine value N A Engine value N A Engine value N A Engine value N A Engine value N A Engine value N A Engine value N A Engine value N A Engine value N A Engine value N A Engine value N A f L1 0 00 Hz f L2 0 00 Hz f L3 0 00 Hz P 0 kW Q O kvar S 0 kVA P factor 0 00 Ind Angle L1L2 0 deg Angle L2L3 0 deg Angle L3L1 0 deg U Bus L1 oV U Bus L2 OV U Bus L3 OV U Bus L1L2 OV U Bus L2L3 OV U Bus L3L1 OV U Bus Max OV U Bus Min OV f Bus 0 00 Hz Ang BusL1L2 0 deg Ang Bus Gen 0 deg User Manual Qc4001 edition03 Page 59 of 114 2954 1970 01 20 06 2007 U Supply 24 6 V E 0 MWh 0 kWh U Gen L1N OV U Gen L2N OV U Gen L3N OV U Gen L1L2 OV U Gen L2L3 OV U Gen L3L1 OV U Gen Max OV U Gen Min OV 14 5 Alarm and event list menu When selecting the alarm and event list the second line will display the latest alarm event The user can scroll through the list with the scroll buttons User Manual Qc4001 edition03 Page 60 of 114 2954 1970 01 20 06 2007 15 Password levels There are 4 different levels No password level Customer password level Service password level Master password level The user can scroll through the entire menu without any password F
80. mp close signal of the GB and the running feedback of the gensets 3230 Ground Relay COSTUMER LEVEL 3231 Output Relay A RO 3232 Output Relay B RO 3233 Enable OFF 17 3 16 Stop Noncon Gen sets Extra safety delay time to stop the generator when through PMS a stop command is given but after a certain amount of time the genset does not stop Used only with the PMS option 3240 Stop Noncon Gen sets COSTUMER LEVEL 3241 Delay 60 0s User Manual Qc4001 edition03 Page 92 of 114 2954 1970 01 20 06 2007 17 3 17 Power Capacity This parameter will only be available on the Qc4001 mains control unit and is used for programming the power capacity that is needed on the generator side before switching over With a setpoint that is higher than the total available power capacity by the gensets the Mains controller will not close the tie breaker Used only with the PMS option 3250 Power Capacity COSTUMER LEVEL 3251 Power Capacity 50kW 17 3 18 Tie breaker This parameter will only be available on the Qc4001 mains control unit and is used for enabling the tie breaker Used only with the PMS option 3260 Tie breaker COSTUMER LEVEL 3261 Tie breaker OFF 17 4 System setup In the system setup it is possible to set up the Qc4001 with the specific parameters for application engine and generator 17 4 1 Nominal settings 1 2 7 3 4 Parameter Set The 1 parameter set is used as
81. n the genset The proportional controller Kp will have the effect of reducing the rise time and will reduce but never eliminate the steady state error The integral control Ki will have the effect of eliminating the steady state error To have a quick and stable power output both parameters needs to be adjusted and fine tuned Power deadband settings relate to nominal generator power 2100 Power Control CUSTOMER LEVEL 2101 Deadband 0 2 2102 Power KP 15 2103 Power KI 100 17 2 8 Power ramp up Power ramp down The delay point and time is the point where the generator stops ramping after closing of generator breaker to pre heat the engine before commencing to take load The time duration of the point is determined by the delay time setting If the delay function is not needed set the time to 0 Power settings relate to nominal generator power 2110 Power Ramp Up CUSTOMER LEVEL 2111 Speed 10 s 2112 Delay Point 10 2113 Delay Time 0 0s 17 2 9 Power ramp down The breaker open point is where a relay output is activated to open the generator breaker before reaching 0 kW Power settings relate to nominal generator power 2120 Power Ramp Down CUSTOMER LEVEL 2121 Speed 10 s 2122 Breaker Open 5 User Manual Qc4001 edition03 Page 84 of 114 2954 1970 01 20 06 2007 17 2 10 Voltage controller The Voltage KP and KI parameter are used for the voltage settings on the gen
82. nal These setpoints will only be shown when the optional output relay extension card is mounted in the Qc4001 The channels 4650 4682 are foreseen 17 4 28 Real Time Clock Start amp Stop commands Up to 8 start stop commands can be programmed on a weekly base These commands if enabled can be used when the Qc4001 is in AUTO mode in following applications Island Mode Fixed Power Mode Load Take Over Mode If a Start command is enabled then a Stop command should be enabled as well Else the genset will keep on running For example in channel 4710 a Start command can be defined on Monday 10h00 and in channel 4720 a Stop command can be defined on Tuesday 14h00 Following days or groups of days can be selected Setting MO 0 TU 1 WE 2 TH 3 FR 4 SA 5 SU 6 MO TU WE TH 7 MO TU WE TH FR 8 SA SU 9 MO TU WE TH FR SA SU 10 4710 Start Stop Cmd 1 CUSTOMER LEVEL 4711 Enable OFF 4712 START STOP STOP 4713 Day s 10 4714 Hour 10 4715 Minute 0 4720 Start Stop Cmd 2 CUSTOMER LEVEL 4721 Enable OFF 4722 START STOP STOP 4723 Day s 11 4724 Hour 10 4725 Minute 0 User Manual Qc4001 edition03 Page 103 of 114 2954 1970 01 20 06 2007 4730 4740 4750 4760 4770 4780 Start Stop Cmd 3 C
83. nal 57 59 NO Relay 2 Configurable 60 Common terminal for terminal 59 61 NO Relay 3 Configurable 62 Common terminal for terminal 61 63 NO Relay 4 Configurable 64 Common terminal for terminal 63 User Manual Qc4001 edition03 Page 19 of 114 2954 1970 01 20 06 2007 5 4 Slot 4 analogue outputs for governor and AVR control Term Function Description 65 Not used 66 20 mA out Speed governor set point output 67 0 68 Not used 69 Not used 70 20 mA out AVR voltage set point output 711 0 72 Not used The analogue current outputs can if needed be converted to voltage using a resistor across the terminals 250 will convert the 20 mA into 5 VDC 5 5 Slot 5 AC measuring Term Function Description 73 I L1 s1 Generator current L1 1 5A AC input 74 I L1 s2 75 I L2 s1 Generator current L2 1 5A AC input 76 L2 s2 77 I L3 s1 Generator current L3 1 5A AC input 78 I L3 s2 79 U L1 Generator voltage L1 80 Not used 81 U L2 Generator voltage L2 82 Not used 83 U L3 Generator voltage L3 84 U neutral Generator voltage neutral 85 U L1 Mains bus voltage L1 86 Not used 87 U L2 Mains bus voltage L2 88 Not used 89 U L3 Mains bus voltage L3 Note Current inputs are galvanically separated Max 0 3 VA per phase Voltage measurements are for phase to phase voltages between 120VAC and 480VAC User Manual Qc4001 edition03 Page 20 of 114 2954 1970 01 20 06 2007 5 6 Slot 6 input output cards optional No
84. nfigurable binary input 27 For the QAC gen sets this input is dedicated to DDEC check engine 1760 DDEC Check Engine SERVICE LEVEL 1761 Delay 1 0s 1762 Output Relay A RO 1763 Output Relay B RO 1764 Enable RUN 1765 Fail Class Warning 1766 Type Low Low alarm Alarm when the input opens 17 1 40 Configurable binary input 28 For the QAC gen sets this input is dedicated to Terminal Board open 1770 T B Open SERVICE LEVEL 1771 Delay 0 0s 1772 Output Relay A RO 1773 Output Relay B RO 1774 Enable ON 1775 Fail Class Trip 1706 Type High High alarm Alarm when the input closes 17 1 41 Configurable binary input 29 This input can not only enable but also disable a relay output For the QAC gen sets this input is dedicated to DDEC Stop Engine 1780 DDEC Stop Engine SERVICE LEVEL 1781 Delay 1 0s 1782 Enable Output Relay RO 1783 Disable Output Relay RO 1784 Enable RUN 1785 Fail Class Shutdown 1786 Type High High alarm Alarm when the input closes User Manual Qc4001 edition03 2954 1970 01 Page 79 of 114 20 06 2007 17 1 42 Configurable binary input 30 This input can not only enable but also disable a relay output 1790 Digital Input 30 CUSTOMER LEVEL 1791 Delay 10 0s 1792 Enable Output Relay RO 1793 Disable Output Relay RO 1794 Enable OFF 1795 Fail Class Warning 1796 Type High High a
85. ng channel 4400 Back synchronisation setting of Mains breaker channel 4440 Enable disable AMF as 2 application channel 4440 Start command through internal real time clock channel 4710 4780 Stop command through internal real time clock channel 4710 4780 Related customer wirings Remote Start switch towards the dedicated binary input Wires for control and feedback of the Mains breaker For details on all setpoints see the setpoint list For details on the wirings see the circuit diagram 12 1 5 Load Take Over In combination with SEMI AUTO mode The gen set will start up on a local command The gen set will synchronise with the mains it will connect with the bus and it will take over the load according a user defined ramp and disconnect the mains To know if the load is completely taken over from the mains an optional Power Transducer PT is necessary After a local stop command the gen set will synchronise again to mains connect the bus to mains deload the gen set according a user defined ramp and disconnect the gen set from the bus Then the gen set will go into cooldown and stop In combination with AUTO mode The gen set will go through the same sequences once a remote command is given This can be a command through a signal from the internal real time clock Or this can be a command through a binary input It is possible to enable disable AMF as a second application when the gen set is in the Load Take
86. ng of df max and df min decides whether the generator synchronises when running faster or slower than nominal frequency The dU max setting is related to nominal generator voltage The dU max setting is nominal generator voltage The Qc4001 module compensates for the breaker delay time when synchronising 2020 Dynamic Sync SERVICE LEVEL 2021 Dfmax 0 3Hz 2022 Dfmin 0 0Hz 2023 DU max 5 2024 Breaker Delay 75ms The synchronisation pulse is 400 ms 17 2 3 Static synchronisation The phase gain and frequency gain are the control parameters used during static synchronisation They both control the governor output The phase controller will keep the angle between the generator voltage and the busbar voltage within the closing window The frequency controller will keep the generator frequency and the busbar frequency at the same value 2030 Static Sync SERVICE LEVEL 2031 GB Close Time 1 0s 2032 Closing Window 10 0 deg 2033 Phase Gain 40 2034 Frequency Gain 40 The synchronisation pulse is 400 ms User Manual Qc4001 edition03 Page 82 of 114 2954 1970 01 20 06 2007 17 2 4 Blackout closing of breaker Settings are accepted limits generator voltage and frequency for closing the generator breaker The dU max setting is related to nominal generator voltage 2050 Sync Blackout SERVICE LEVEL 2051 Dfmax 3 0Hz 2052 DU max 8 If blackout clos
87. oltage alarm 4220 Battery Low SERVICE LEVEL 4221 Setpoint 18 0V 4222 Delay 3 0s 4223 Output Relay A RO 4224 Output Relay B RO 4225 Enable ON 4230 Battery High SERVICE LEVEL 4231 Setpoint 30 0V 4232 Delay 0 5s 4233 Output Relay A RO 4234 Output Relay B RO 4235 Enable ON 17 4 9 Language 4240 Language CUSTOMER LEVEL 4241 Language English 0 Master 1 English 2 Danish 3 Dutch 4 Finnish 5 French 6 German 7 Italian 8 Norwegian 9 Portuguese 10 Spanish 11 Swedish 17 4 10 Loadshare output User Manual Qc4001 edition03 Page 95 of 114 2954 1970 01 20 06 2007 This function enables the user to set the voltage level of the active power loadshare line This is only possible if the loadshare type Pow R Con is chosen channel 4250 4250 Loadshare Out CUSTOMER LEVEL 4251 Loadshare Out 5 0V 17 4 11 Loadshare type This function enables the user to set the type of active power loadshare 4260 Loadshare Type CUSTOMER LEVEL 4261 Loadshare Type Qc4001 0 Qc4001 1 Selco T4800 2 Pow R Con 17 4 12 Battery undervoltag overvoltage alarm 2 4270 Battery Low 2 COSTUMER LEVEL 4271 Setpoint N A 4272 Delay 10 0s 4273 Output Relay A RO 4274 Output Relay B RO 4275 Enable OFF 4270 Battery High 2 COSTUMER LEVEL 4281 Setpoint N A 4282 Delay 0 5s 4283 Output Relay A RO 4284
88. our 16 3024 Stop Minute 0 17 3 3 Start gen set The set point is used to start the gen set When the imported mains power exceeds the set point in channel 3031 the gen set is started and synchronised to the busbar The set point in channel 3031 is referring to the mains power set points in channel 3011 or 3012 The start generator minimum load point is the minimum loading of the gen set The mains will always supply the maximum possible power The additional power will be supplied by the gen set 3030 Start Generator CUSTOMER LEVEL 3031 Setpoint 80 3032 Delay 10 0s 3033 Minimum Load 10 User Manual Qc4001 edition03 Page 87 of 114 2954 1970 01 20 06 2007 17 3 4 Stop gen set This set point is used to stop the gen set When the imported mains power decreases below the set point the stop sequence of the genset is commenced The set point in channel 3041 refers to the mains power set points in channel 3011 or 3012 3040 Stop Generator CUSTOMER LEVEL 3041 Setpoint 60 3042 Delay 600 0s 17 3 5 Load Dependent Start With the option PMS this is the setpoint for setting the maximum load step needed in the application The setpoint will tell you the minimal load step that always will be available by the gensets The delay is the time before the next unit will be started The minimum load is the setpoint on which the generator wants to run minimally in a peak shaving application 305
89. power factor The fixed power set points are used when the Qc4001 is configured to fixed power operation The PF power factor set point is used when the generator is running parallel to mains 3080 Fixed Power Setpoint CUSTOMER LEVEL 3081 P Setpoint 80 3082 PF Setpoint 0 95 User Manual Qc4001 edition03 Page 89 of 114 2954 1970 01 20 06 2007 17 3 9 PMS Configuration These are parameters that needs to be programmed if the option PMS is installed The amount of generators that are installed in the application Activate the Qc4001 Mains controller in the application if needed Activate the PMS in this Qc4001 controller Warning By turning this parameter to ON in AUTO mode the generator can start immediately It is recommended to place the generator in SEMI AUTO mode while programming the parameters Program the Qc4001 command controller in the application If one controller is set to ON the others will set automatically to OFF Program the Qc4001 mains controller as command unit if possible The command unit communicates the following parameters to the other connected units start generator limit start generator delay stop generator limit stop generator delay command unit start 8 stop command timer values Choose the way of starting up the application 3100 PMS Configuration CUSTOMER LEVEL 3101 Gen sets available 1 3102 Mains available OFF 3103 PMS active OFF 3104 Command Unit
90. present the primary and secondary side values are set to generator nominal value 4060 Transformer Bus SERVICE LEVEL 4061 Volt Prim 440V 4062 Volt Sec 440V 17 4 4 External communication control optional These setpoints will only be visible when an optional external communication extension card is mounted The channels 4070 4094 are foreseen The Baud rate can only be changed with Modbus communication 17 4 5 Engine communication 4100 Engine Comms SERVICE LEVEL 4101 Type DDEC 0 OFF 1 MDEC 2 DDEC 3 EMR 5 JDEC NOTE Selecting communication control ON will overrule external and internal settings User Manual Qc4001 edition03 Page 94 of 114 2954 1970 01 20 06 2007 17 4 6 Date and time internal clock setting 4110 Date and Time internal clock CUSTOMER LEVEL 4110 Date dd mm yyyy 4110 Time Hh mm 17 4 7 Measuring of generator running time and circuit breaker operations The function running time counts the hours the generator has been running voltage on generator present The function GB operations counts how many times the generator breaker has been closed The function MB operations counts how many times the mains breaker has been closed The counters can be reset set 4120 Counters MASTER LEVEL 4121 Running Time 0 4122 GB Operations 0 4123 MB Operations 0 4124 Reset kWh OFF 17 4 8 Battery undervoltage overv
91. put 23 For the QAC gen sets this input is dedicated to Air Shut off 1720 Air Shut Off SERVICE LEVEL 1721 Delay 0 2s 1722 Output Relay A RO 1723 Output Relay B RO 1724 Enable ON 1725 Fail Class Shutdown 1726 Type High High alarm Alarm when the input closes User Manual Qc4001 edition03 2954 1970 01 Page 77 of 114 17 1 36 Configurable binary input 24 For the QAC gen sets this input is dedicated to Fan Failure 1730 Fan Failure SERVICE LEVEL 1731 Delay 60 0s 1732 Output Relay A RO 1733 Output Relay B RO 1734 Enable RUN 1735 Fail Class Trip Stop 1736 Type High High alarm Alarm when the input closes 17 1 37 Configurable binary input 25 For the QAC gen sets this input is dedicated to Low coolant Level 1740 Low Coolant Level SERVICE LEVEL 1741 Delay 10 0s 1742 Output Relay A RO 1743 Output Relay B RO 1744 Enable ON 1745 Fail Class Warning 1746 Type High High alarm Alarm when the input closes 17 1 38 Configurable binary input 26 For the QAC gensets this input is dedicated to Tank leakage 1750 Tank leakage SERVICE LEVEL 1751 Delay 10 0s 1752 Output Relay A RO 1753 Output Relay B RO 1754 Enable ON 1755 Fail Class Warning 1756 Type High High alarm Alarm when the input closes User Manual Qc4001 2954 1970 01 edition03 Page 78 of 114 17 1 39 Co
92. r settings see the setpoint list For more details on related customer wirings see circuit diagram For more details on the PMS option see 12 2 6 12 2 4 Fixed Power optional It is possible to have an optional power management system PMS which allows communication between the Qc4001 modules over CAN bus and to have a fully intelligent system which will start up the necessary gen set s when a start signal is given synchronise the gen set s with the mains connect the gen set s with the bus and load according a user defined ramp to meet the user defined fixed load When a stop signal is given the gen set s will be deloaded according a user defined ramp and they will be disconnected from the bus The gen set s will go into cooldown and stop The start and stop signals can be local commands in combination with SEMI AUTO mode or remote commands from the binary input or from the internal real time clock in combination with AUTO mode It is possible to do this kind of intelligent fixed loading with up to 16 QC4001 controllers all equipped with this PMS option The generators are running in a system with long simultaneous connection to other systems It is possible to enable disable AMF as a second application when the gen sets are in this fixed power application With AMF enabled the gen sets will always guard the mains and will act as AMF units when not active as a fixed power gen sets extra Tie breaker is needed see 12 2 1
93. rd non changeable and some intended for options The unit is divided like this Slot 1 Power supply and binary I O 1 28 Standard Slot 2 Optional external communication 29 36 Option Slot 3 Load sharing control I O card 37 64 Standard Slot 4 Governor control analog outputs 65 72 Standard Slot 5 AC measuring 73 89 Standard Slot 6 Optional inputs outputs 90 97 Option Slot 7 Engine interface card 98 125 Standard Slot 8 Engine communication 126 133 Standard Slot 9 Optional TCP IP RJ45 conn Option Besides the slots there is an additional board where the communication ports are placed RS232 PC service port Standard Display port Standard An overview of the terminals can be seen on the next page The slots are positioned in the unit as follows seen from the top of the unit Note The Common terminal is referring to the Power supply 12 24VDC User Manual Qc4001 edition03 Page 15 of 114 2954 1970 01 20 06 2007 EERGTE GEL DDR REP EL CEE IEE dell HEEE FEE GER BERGER LER OEE SEE EL EGE FLE PER iG SBL St ddi iS ie Fin tie DOL LALO Ma Bh 84 1078 20000000 00000000000000 DOODO 0G 4 10185 ie 66 SS POCO Ze 18 08 ES BF E 95 oF FE ER 23 156 08 GL Bi ff Bf Gf bi EL MJet oto do a pad sapues 6 LOIS ewed FOES 29 lS 00 65 95 25 OSS AAA Zp bP Ob et ae de esse SSS 00000000000000 64 1078 00000000000000 L 107s OE GE ME EE ZE LE OF EZ Bete Oe GE Pe Ge Se LE OE Gh Rk di Oh FL
94. rding to EN 50081 1 2 EN 50082 1 2 SS4361503 PL4 and IEC 255 3 Material All plastic parts are self extinguishing to UL94 V1 Climate HSE to DIN 40040 Connections 4 mm multi stranded for AC currents all others 2 5 mm multi stranded Response times From the set point is reached till the output is activated and the delay set to 0 Generator Over under voltage 70 200 ms Over under frequency 70 200 ms Current 100 200 ms Fast overcurrent lt 42 ms User Manual Qc4001 edition03 Page 109 of 114 2954 1970 01 20 06 2007 High overcurrent 100 200 ms Rocof 100 ms 4 periods Vector jump 30 ms Protection Case IP40 Terminals IP20 Operator panel IP52 To IEC 529 and EN 60529 Mounting Base mounted with six screws or DIN rail mounted Protection of PCB s all PCB s shall be sprayed to guarantee good functioning of the controller in humid environments Cold Tested according to IEC 68 2 1 Dry Heat Tested according to IEC 68 2 2 Damp Heat Dynamic Tested according IEC 68 2 30 Vibration Tested according IEC 60068 2 6 Shock Tested according IEC 68 2 27 Flammability Test according to IEC 695 2 2 User Manual Qc4001 edition03 Page 110 of 114 2954 1970 01 20 06 2007 19 Dimensions 19 1 Unit dimensions o G Sr o a L j amp 19 2 Display Dimensions User Manual Qc4001 edition03 Page 111 of 114 2954 1970 01 20 06 2007 19 3 Panel cutout for displa uw
95. real time clock timer Installation is stand alone or with the Mains Operation of the mains and generator breaker GB 8 6 Power Management System This application is only possible in combination with the AUTO mode If the SEMI AUTO mode is selected the PMS operation will NOT function An optional PMS circuit board inside the Qc4001 controller is required This option cannot be added afterwards Installations are possible with stand alone generators or with the Mains extra Qc4001 Mains is then needed Operation of the generator breaker GB and Mains amp Tie breaker Automatic start stop function with multiple gensets depending on the load demand User Manual Qc4001 edition03 Page 28 of 114 2954 1970 01 20 06 2007 9 Single Genset use Multi Genset use Depending on the amount of generators in the installation the customer can select between 5 or 6 applications 9 1 Single Gen set use Only 1 generator in the installation Installation can be stand alone or with the Mains 9 2 Multi gen set use More than 1 generator in the installation In practice up to 16 gen sets can be installed in parallel Installation can be stand alone or with the Mains User Manual Qc4001 edition03 Page 29 of 114 2954 1970 01 20 06 2007 10 Application examples 10 1 Automatic Mains Failure application with Single gen set installation and with Back syncronizing of the mains breaker MB When the Qc4001 is operating in automat
96. ring the MAINS OK delay time Auto Green LED indicates that AUTO mode is selected Semi Auto Green LED indicates that SEMI AUTO mode is selected User Manual Qc4001 edition03 Page 11 of 114 2954 1970 01 20 06 2007 The main Qc4001 control unit includes 3 LEDs Power Green LED indicates that the auxiliary supply is switched on Self check ok Green LED indicates that the unit is OK Alarm inhibit Green LED fixed light indicates that the inhibit input is ON 3 Standard functions amp protections The Qc4001 measuring system is true RMS 3 phase measurement of generator voltage generator current generator frequency mains voltage and mains frequency The Qc4001 module is built up with different extension cards that are mounted into one of the 9 different slots Some of these cards are mounted as standard and some as an option The Qc4001 has the following control and protection functions as standard 3 1 Engine Protection The engine alarm extension card has the following configurable inputs and outputs 14 20 mA input for Mains Power Transducer 2 configurable 4 20mA inputs 3 resistive sensor inputs for Engine Oil Pressure Coolant Level Coolant Temperature Alternator Temperature Fuel Level 1 tacho input 9 binary inputs for Access Lock Running Feedback Engine Failure Emergency Stop 2n Parameter Set W L Remote Start disable analogue fuel input Static Battery Charger 3 2 Alternator Protect
97. rom the moment that the user wants to change a setpoint a password will be required Changing different parameters requires different password levels Some parameters cannot be changed by the end customer because of safety reasons Once the password has be entered the user can change all the accessible setpoints Only if no actions have been taken within 3 minutes the password entry will be deactivated and a new password entry will be needed The user can change the Customer password in channel 4971 Beware Write down the new password If you forget it entering the menus will not be possible Service password and Master password can only be set through the Qc4001 Utility Software User Manual Qc4001 edition03 Page 61 of 114 2954 1970 01 20 06 2007 16 Fail classes All the activated alarms of the Qc4001 must be configured with a fail class The fail classes define the category of the alarms and the subsequent action of the alarm 4 different fail classes can be used Action Fail Class Alarm Horn Alarm Gen Set Relay Display GB Trip Stop Shutdown 1 Warning X X 2 Trip of GB X X X 3 Trip amp Stop X X X X 4 Shutdown X X X X All alarms can be disabled or enabled as following OFF disabled alarm inactive supervision ON enabled alarm supervision of alarm all the time RUN gen set running alarm only supervision when the gen set is running User Manual Qc4001 edition03
98. s It has fully intelligent system which will start up all gen sets in case of a mains failure and then stops and starts gen sets according to the actual load and according to each gen set s status It is possible to do this kind of intelligent load sharing between up to 16 Qc4001 controllers all equipped with this PMS option This PMS option needs to be installed from the factory and can not be added in the field User Manual Qc4001 edition03 Page 41 of 114 2954 1970 01 20 06 2007 The generators are running in a system with only short simultaneous connection to other systems For the correct working all the generator Qc4001 controllers need to be programmed in AMF AUTO mode and the Qc4001 mains controller has to put in AMF AUTO mode An complete overview on the parameters that needs to be programmed in both controllers you can find below Tie Breaker Mains Breaker LOAD Qc Mains controller Related customer settings Qc4001 controller genset Check that the module is in AUTO mode pushbutton on display Gen set mode application channel 4320 Cool down setting channel 4400 Application channel 5000 Int Communication ID channel 3110 PMS configuration channel 3100 Priority Select channel 3120 Stop Noncon Gen sets channel 3240 Running hours priority selection channel 3220 Manual priority selection channel 3160 3180 Number of ID s channel 3130 3150 Load dependent start ch
99. s saved and loaded together with the parameter set The text is editable and contain a maximum of 15 characters can be a combination of all kind of characters eg 9822 0999 97_02 This text is listed in the parameters shown on the display list This text can only be entered or edited through the Utility Software in the parameter file 17 4 38 Application This parameter is default set on 0 only in a PMS application the Qc4001 mains controller needs to be set at 1 Used only with the PMS option Warning If a genset Qc4001 controller is set at 1 all the settings will be lost 5000 Application MASTER 5000 Application 0 User Manual Qc4001 edition03 Page 107 of 114 2954 1970 01 20 06 2007 17 4 39 VDO 1 Parameters to be programmed when a configurable oil pressure sensor is used 5010 VDO1 SERVICE LEVEL 5011 VDO1 0 0 bar 10 5012 VDO1 2 5 bar 44 9 5013 VDO1 5 0 bar 81 5014 VDO 1 6 0 bar 134 7 5020 VDO1 SERVICE LEVEL 5021 VDO 1 7 0 bar 184 5022 VDO1 8 0 bar 200 5023 VDO1 9 0 bar 210 5024 VDO1 10 0 bar 220 17 4 40 VDO 2 Parameters to be programmed when a configurable coolant temperature sensor is used 5030 VDO2 SERVICE LEVEL 5031 VDO2 40 C 292 5032 VDO2 50 C 197 5033 VDO2 60 C 134 5034 VDO2 70 C 97 5040 VDO 2 SERVICE LEVEL 5041 VDO2 80 C 70 5042 VDO2 90 C 51 5043 VDO2 100 C 39 5044 VDO2 110
100. set The proportional controller Kp will have the effect of reducing the rise time and will reduce but never eliminate the steady state error The integral control Ki will have the effect of eliminating the steady state error To have a quick and stable voltage parameters needs to be adjusted and fine tuned The voltage controller is active when the generator is in island mode Voltage deadband settings relate to nominal generator voltage 2140 Voltage Control CUSTOMER LEVEL 2141 Deadband 0 2 2142 KP 200 2143 KI 450 17 2 11 Var controller The Var KP and KI parameter are used for the reactive power settings on the genset The proportional controller Kp will have the effect of reducing the rise time and will reduce but never eliminate the steady state error The integral control Ki will have the effect of eliminating the steady state error To have a quick and stable reactive power both parameters needs to be adjusted and finetuned Frequency deadband settings relate to nominal generator frequency Var deadband settings relate to nominal generator power value i e it is assumed that the generator var value is the same as the kW value This is not correct but the assumption is made for control purposes only The var controller is active when the generator is parallel to mains controlling the PF 2150 var Control CUSTOMER LEVEL 2151 Deadband 0 2 2152 KP 30 2153 Ki 150 17 2 12 PF
101. standard Depending on the input that is activated the other parameter sets will be used On the QAC genn sets 2 parameter sets will be used the 1th set for 50Hz operation and the 2th set for 60Hz operation The input is activated by the 50 60Hz switch on the cubicle 4010 Nominal Settings SERVICE LEVEL 4011 Frequency 50Hz 4012 Generator Power 720kW 4013 Generator Current 1300A 4014 Generator Voltage 400V 4020 Nominal Settings 2 SERVICE LEVEL 4021 Frequency 60Hz 4022 Generator Power 810kW 4023 Generator Current 1217A 4024 Generator Voltage 480V User Manual Qc4001 edition03 Page 93 of 114 2954 1970 01 20 06 2007 4030 Nominal Settings 3 SERVICE LEVEL 4031 Frequency 50Hz 4032 Generator Power 720kW 4033 Generator Current 1300A 4034 Generator Voltage 400V 4040 Nominal Settings 4 SERVICE LEVEL 4041 Frequency 50Hz 4042 Generator Power 720kW 4043 Generator Current 1300A 4044 Generator Voltage 400V 17 4 2 Transformer generator for generator voltage measuring Voltage transformer If no voltage transformer is present the primary and secondary side values are set to generator nominal value 4050 Transformer Gen SERVICE LEVEL 4051 Volt Prim 440V 4052 Volt Sec 440V 4053 Current Prim 1600A 4054 Current Sec 5A 17 4 3 Transformer busbar for busbar voltage measuring Voltage transformer If no voltage transformer is
102. t of parameters are active 17 1 22 Ext Engine Failure binary input 8 1440 Engine Failure SERVICE LEVEL 1441 Delay 1 0s 1442 Output Relay A RO 1443 Output Relay B RO 1444 Enable ON 1445 Fail Class Shutdown 17 1 23 Emergency Stop binary input 9 1450 Emergency Stop MASTER LEVEL 1451 Delay 0 0s 1452 Output Relay A RO 1453 Output Relay B RO 1454 Enable ON 1455 Fail Class Shutdown 17 1 24 Non configurable Sprinkler Input Input 10 terminal 118 can be configured as Sprinkler When Sprinkler is selected all alarms and fail classes are overruled The only alarms the gen set will react on are Emergency Stop on terminal 117 or a Tacho Failure Also the gen set has 7 start attempts before Start Failure User Manual Qc4001 edition03 2954 1970 01 Page 74 of 114 20 06 2007 17 1 25 Coolant Temperature 1 A set point can be configured for the coolant temperature value that is read from the engine electronics over the CanBus 1460 Coolant Temperature 1 SERVICE LEVEL 1461 Setpoint 100 deg 1462 Delay 3 0s 1463 Output Relay A RO 1464 Output Relay B RO 1465 Enable ON 1466 Fail Class Warning USW _ Alarm type High High alarm alarm when the actual value is higher than the setpoint 17 1 26 Coolant Temperature 2 A set point can be configured for the coolant temperature value that is read from the engine electronics over th
103. te only 1 of the following options can be chosen 7 binary inputs 4 relay outputs 4 analogue inputs 4 20mA Analogue transducer output 7 binary inputs Term Function 90 Common for terminals 91 up to 97 91 Configurable Binary Input 17 92 Configurable Binary Input 16 93 Configurable Binary Input 15 94 Configurable Binary Input 14 95 Configurable Binary Input 13 96 Configurable Binary Input 12 97 Configurable Binary Input 11 4 relay outputs Term Function 90 NO Relay 1 91 Common for Terminal 90 92 NO Relay 2 93 Common for Terminal 92 94 NO Relay 3 95 Common for Terminal 94 96 NO Relay 4 97 Common for Terminal 96 4 analogue inputs 4 20mA Term Function 90 Common for Terminal 91 91 Analogue Input 5 92 Common for Terminal 93 93 Analogue Input 6 94 Common for Terminal 95 95 Analogue Input 7 96 Common for Terminal 97 97 Analogue Input 8 Analogue transducer output These outputs are active outputs i e they use the internal power supply The outputs are galvanically separated from each other and the rest of the Qc4001 unit The individual output can be selected in display or via Qc4001 Utility Software to represent any AC measuring value or related values e g power power factor frequency etc User Manual Qc4001 edition03 Page 21 of 114 2954 1970 01 20 06 2007 For actual selection refer to the channel number 4500 4560 Via software selection the outputs can be selected to be 0 20mA or 4
104. ter is given in the setpoint list 14 4 S1 S2 S3 menu The user can select 3 different views to read out information of gen set bus and mains S3 VIEW Phase missing G 0 001 PF OkW G 0 kVA O kvar SETUP 3 S2 S1 The S3 view shows operational status and selectable measurements During synchronisation the S3 view will show a synchronoscope in the first line This is useful during manual synchronising S2 VIEW G 0 00A G 0 001 PF OkW G 0 kVA O kvar SETUP 3 S2 S1 The S2 view shows selectable measurements S1 VIEW Run Time OHour Fuel level 100 2002 11 21 16 08 11 SETUP 3 S2 S1 In the S1 view the user can scroll up and down to 15 configurable screens showing different selectable measurements The configuration of the 15 different screens is done through the Qc4001 Utility Software It is not possible to configure the windows through the display The screen shown when leaving S1 will be the screen shown when returning to S1 If the text No text is selected in all three lines in a window it will not be displayed This is to get a continuous displaying if a window is no longer to be shown User Manual Qc4001 edition03 2954 1970 01 Page 58 of 114 20 06 2007 The selectable values and measurements are shown in the table below l L1 OA I L2 OA I L3 OA Run time 0 Hour GB Operations 0 0 822 0999 97 02 MB Operations 0 Mains P 156 kW Analog 1 5 5 mA Ana
105. through MB load GEN SET is decreases deloaded GEN SET is below stop after time stopped gen set limit delay expires When the gen set is running it will be loaded between the minimum load limit e g 5 and the maximum nominal generator load User Manual Qc4001 edition03 2954 1970 01 Page 30 of 114 20 06 2007 11 Wirings 11 1 Wiring for AMF peak shaving fixed power and load take over application MAINS GENERATOR o e C TA 3 17 ____ a MTT OO Y MO co oom N O an N NN eM ooon wee co 0 339 35 U U U 2835 5 N K 3533 HI 3 E gt O E w a m co 2 w g Q o y 9 a w z Y Z a g a af Ww O W O SJ w O Q o a LIO O 0 gt O O O o 2 gt This drawing gives only a rough overview on the wiring For details please see the correct circuit diagrams of the machine 11 2 Wiring for Island and PMS mode application GENERATOR JH 18 o o o E 17 t Mme MO RO Toreo On w eR hina ooon now sa 4 y 9 3 U 963 F 3 S E222 o P e 2 w O S E w S w 6 g 2 E y ES o uy E z 177 0 a al Lu O oOo D w O Q pe 20 o gt O O m gt This drawing gives only a rough overview on the wiring For details please see the correct circuit diagrams of the machine User Manual Qc4001 edition03 Page 31 of 114 2954 1970 01 20 06 2007 On the circuit diagrams you will find a term
106. tivated The start prepare output can for example be used for prelubricating or preheating The start relay output is for activating the starter of the engine and the stop relay output is for activating the stop coil of the engine The amount of start attempts can be defined User Manual Qc4001 edition03 Page 97 of 114 2954 1970 01 20 06 2007 The start sequence is interrupted in the following situations Running feedback from the engine Voltage is present at the generator STOP signal e g by STOP pushbutton in SEMI AUTO Shutdown alarm The interruption deactivates the start relay and a start failure alarm is displayed 17 4 19 GB ON GB OFF sequence The GB ON sequence will synchronise and or close the generator breaker The breaker is closed directly without synchronising if the mains breaker is open or if no mains breaker is present island mode this means if the voltage on the busbar mains is not present The GB ON sequence is automatically initiated except in SEMI AUTO mode when the automatic start sequence has been completed and the engine is running In SEMI AUTO mode the operator may initiate the GB ON sequence by pressing the GB pushbutton on the display Conditions which must be fulfilled before a GB ON signal is activated Running feedback from the engine channel 4351 tacho configuration set point or running feedback input The frequency and voltage has been present in the time f U OK ch
107. tput Relay A RO 1334 Output Relay B RO 1335 Enable OFF 1336 Fail Class Warning USW Alarm type High 20mA Input 2 2 CUSTOMER LEVEL 1341 Setpoint 10 0mA 1342 Delay 15 0s 1343 Output Relay A RO 1344 Output Relay B RO 1345 Enable OFF 1346 Fail Class Warning USW Alarm type High High alarm alarm when the actual value is higher than the setpoint 17 1 18 Configurable VDO input 1 This input will be used for a resistive Engine Oil Pressure VDO sensor or for a fail safe VDO Coolant Level Switch A sensor type must be software selectable 2 pressure sensors 1 level switch amp 1 configurable curve 8 points to be defined If a pressure sensor is selected the displayed value will be in bar and psi If the level switch is selected there s no value to be displayed 1350 VDO1 1 SERVICE LEVEL 1351 Setpoint N A 1352 Delay 5 08 1353 Output Relay A RO 1354 Output Relay B RO 1355 Enable OFF 1356 Fail Class Warning USW Sensor Type N A 1360 VDO 1 2 MASTER LEVEL 1361 Setpoint N A 1362 Delay 5 0s 1363 Output Relay A RO 1364 Output Relay B RO 1365 Enable OFF 1366 Fail Class Warning User Manual Qc4001 2954 1970 01 edition03 Page 70 of 114 20 06 2007 The Sensor Type and Alarm Type parameters will only be accessible through the Atlas Copco Qc4001 Utility Software and not through the display menu Pressure Sender 0 Sender 1 ohm ohm O bar 10 0
108. vation of close contactor and open contactor sequence if SEMI AUTO is selected MB ON Manual activation of close contactor and open contactor sequence if SEMI AUTO is selected User Manual Qc4001 edition03 Page 9 of 114 2954 1970 01 20 06 2007 AUTO Puts the generator in AUTO mode SEMI AUTO Puts the generator in SEMI AUTO manual mode TEST Puts the generator in TEST mode To enter the TEST mode the lowest level password needs to be entered VIEW LOG Shifts the display 3 lower lines to show the alarm list up to 150 alarms can be listed These alarms will be kept in memory when the unit is powered off User Manual Qc4001 edition03 Page 10 of 114 2954 1970 01 20 06 2007 2 2 LED functions 9 LEDs are used on the display unit The colour is green or red or a combination in different situations Alarm Red LED flashing indicates that unacknowledged alarms are present LED fixed light indicates that ALL alarms are acknowledged Power Green LED indicates that the auxiliary supply is switched on Run Green LED indicates that the generator is running U f OK Green LED light indicates that voltage frequency is present and OK GB ON Green LED indicates that the plant contactor is closed MB ON Green LED indicates that the mains contactor is closed MAINS OK LED is green if the mains are present and OK LED is red at a mains failure LED is flashing green when the mains return du
109. vel The gen set breaker can be opened and the gen set stopped with a local command The generator is running in a system with long simultaneous connection to other systems It is possible to enable disable AMF as a second application when the gen set is in the peak shaving application With AMF enabled the gen set will always guard the mains and will act as an AMF unit when not active as a peak shaving gen set It is possible to enable disable the back synchronisation feature LOAD Related customer settings Select the correct mode Semi auto Auto pushbutton on display Power ramp up ramp down channel 2110 2120 Mains imported power level channel 3010 Daytime period channel 3020 Gen set mode application channel 4320 Cool down setting channel 4400 Back synchronisation setting of Mains breaker channel 4440 Enable disable AMF as 2 application channel 4440 User Manual Qc4001 edition03 Page 38 of 114 2954 1970 01 20 06 2007 Related customer wirings Power Transducer lines Wires for control and feedback of the Mains breaker For details on all setpoints see the setpoint list For details on the wirings see the circuit diagram For more information on the Power Transducer option please contact Atlas Copco 12 1 4 Fixed Power In combination with SEMI AUTO mode The gen set will start up on a local command The gen set will synchronise with the mains it will connect with the bus and it will

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