
Name file REV. File Date Rev. LANGUAGE
PAGE
QPE-C ENG version 01 13
03
01/01/2013 ENG
Page 3 of 102
1.8.26 VARIABLE SPEED FUNCTION........................................................................................... 29
1.9 INTERPRETATION OF ALARMS AND CONTROLS ..................................... 30
1.9.1 WHAT TO DO IN CASE OF GENSET FAILURE ................................................................. 30
1.9.2 ALARMS AND STATES SUMMARY..................................................................................... 34
1.9.3 ELECTRICAL MAINTENANCE............................................................................................. 35
1.9.4 MCCB RESET....................................................................................................................... 35
1.9.5 MECHANICAL MAINTENANCE ........................................................................................... 35
1.9.6 PERIODIC CHECKS............................................................................................................. 35
2.0 INSTALLATION MANUAL .......................................................................... 36
2.1 CONSTRUCTIVE DESCRIPTION OF QPE-C PANEL ................................... 36
2.1.1 EXTERNAL COMPOSITION QPE-C-V PANEL ................................................................... 36
2.1.2 QPE-C-OCC PANEL COMPOSITION (WITH SWITCHING ON BOARD) ........................... 37
2.1.3. QPE-C-SC PANEL COMPOSITION (WITHOUT SWITCHING)........................................... 38
2.2 CONSTRUCTIVE DESCRIPTION OF MC4 CARD ........................................ 40
2.2.2 CONSTRUCTIVE CHARACTERISTICS MC4 CARD.......................................................... 40
2.2.3 TECHNICAL CHARACTERISTICS SUMMARY................................................................... 41
2.3 ELECTRICAL CONNECTIONS BETWEEN MC4 MOTHERBOARD AND THE
GENERATING SET .......................................................................................... 42
2.3.1 J1 CONNECTOR POWER SUPPLY SYSTEMS C.C AND COMMAND RELAY.................. 42
2.3.2 J2 CONNECTOR CAN-BUS ENGINE CONNECTION......................................................... 43
2.3.3 J3 CONNECTOR ENGINE PROTECTION DIGITAL INPUTS............................................. 43
2.3.4 J4 CONNECTOR ANALOGICAL INPUTS TO MEASURE ENGINE PARAMETERS.......... 45
2.3.5 J5 CONNECTOR TOROID CONNECTION DIFFERENTIAL PROTECTION...................... 48
2.3.6 J7 CONNECTOR MCCB OPENING COIL ........................................................................... 50
2.3.7 J8 CONNECTOR LINE GENERATOR INPUT...................................................................... 50
2.3.8 J9 CONNECTOR FUEL PUMP SUPPLY............................................................................. 51
2.3.9 J10 CONNECTOR FLOATING OVERFLOW ....................................................................... 51
2.4 ELECTRIC WIRING MC4 MOTHERBOARD WITH EXTERNAL USERS ....... 52
2.4.1 J11 CONNECTOR DATA TRASMISSION IN MOD-BUS...................................................... 52
2.4.2 J12 CONNECTOR REMOTE CONTROLS .......................................................................... 52
2.4.3 J13 CONNECTOR REMOTE SIGNALS............................................................................... 52
2.4.4 J14 CONNECTOR PROGRAMMABLE REPORTING RELAY............................................. 53
2.4.5 J15 CONNECTOR MANAGEMENT OF MAINS-GENSET REMOTE SWITCHING ............ 53
2.4.6 J16 CONNECTOR BATTERY CHARGER CONNECTION.................................................. 55
2.4.5 J17 CONNECTOR MAINS PRESENCE SENSOR CONNECTION..................................... 56
2.5 SETUP ...................................................................................................... 5
2.5.1 SETUP MODE ACTIVATION................................................................................................ 57
2.5.2 CLOCK MENU ...................................................................................................................... 57
2.5.2 DIFFERENTIAL MENU......................................................................................................... 58
2.5.4 TIMES MENU........................................................................................................................ 59
2.5.5 THRESHOLDS MENU.......................................................................................................... 59
2.5.6 SETTINGS MENU................................................................................................................. 61
2.5.7 CALIBRATION MENU........................................................................................................... 64
2.5.8 MODEM MENU..................................................................................................................... 65
2.5.9 CAN-BUS MENU .................................................................................................................. 66
2.5.10 MOD-BUS MENU................................................................................................................ 67
2.5.11 USB MENU......................................................................................................................... 67
2.5.12 CARD MENU ....................................................................................................................... 68
2.5.13 SPECIAL FUNCTIONS MENU ........................................................................................... 70
2.6 TECHNICAL NOTES OF MC4 CARD .......................................................... 3
2.6.1 ENGINE RUNNING DETECTION.......................................................................................... 73
2.6.2 OPERATING WHEN THE MICROPRECESSOR IS BLOCKED........................................... 73
2.6.3 PASSWORD LOCK AND RELEASE..................................................................................... 73
2.6.4 PASSWORD RELEASE......................................................................................................... 74
2.6.2 FIRMWARE SOFTWARE DISPLAY...................................................................................... 74