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LMP1218-PWM Master Power Unit User Manual

IDM Technologie

LMP1218-PWM

Master Power Unit

Version

：

A1.0

Date: Apr. 2020

Summary of Contents for idSWITCH LMP1218-PWM

Page 1: ...LMP1218 PWM Master Power Unit User Manual IDM Technologie LMP1218 PWM Master Power Unit Version A1 0 Date Apr 2020...

Page 2: ...Power Unit User Manual IDM Technologie WARNING FIRE HAZARD SUITABLE FOR MOUNTING ON CONCRETE OR OTHER NON COMBUS TABLE SURFACE ONLY CAUTION THE DC AND AC BREAKER MUST HAVE BEEN TURNED OFF BEFORE SERVI...

Page 3: ...u uc ct ti io on n Thanks for choosing our products and this manual were suitable for LMP1218 PWM Master Power Unit This chapter contains important safety and operation instructions Read and keep this...

Page 4: ...r of Auxiliary Battery 4 3 3 Power Supply Mode 5 3 4 PWM Solar charger controller 5 3 5 Voltage Charging Relay VCR 5 3 6 Battery Low Voltage Protection BLVP 5 3 7 Manual Battery Switch 5 3 8 DC Distri...

Page 5: ...218 PWM Master Power Unit would be overheating 1 2 2 To avoid fire and electric shock make sure all cables selected with right gauge and being connected well Smaller diameter and broken cable are not...

Page 6: ...compensated Charging Voltage compensated Charging 16 Fused DC outputs including water pump and lighting central control Battery charging relay 12V 30A Battery Low Voltage Protection Built in Battery S...

Page 7: ...splay Table 1 LED indication NO LED Color Status Description 1 CHG Green ON Battery charged Flashing flash once every second Battery charging OFF Battery discharge 2 Dischg Orange ON Battery dischargi...

Page 8: ...s Solar panel AC mains Solar panel AC mains Alternator Solar panel Solar panel 3 2 Battery Charger of Auxiliary Battery The charger automatically starts when the appropriate qualified power is connect...

Page 9: ...or battery s voltage drops under 12 8VDC LiFePO4 LITHIUM BATTERY When the motor battery reaches 14 0VDC with threshold time delay the VCR will be engaged to allow power from alternator to supply the s...

Page 10: ...wer Unit User Manual IDM Technologie 6 on board It protects the auxiliary battery from being drained by electronics on board completely isolating the battery 3 8 DC Distribution Figure 2 DC distributi...

Page 11: ...AC input port 2 PV Connect to PV Panel 3 Fridge Connect to fridge 4 Lifting Bed Connect to lifting bed 5 Motor BAT Connect to Motor BAT 6 AUX BAT Connect to AUX BAT 7 Loads 1 1 POS Awning lamp 1 2 GND...

Page 12: ...itchen 2 15 M1 Footstep 2 16 POS Plug USB Kitchen Bedroom 2 17 GND Plug USB Kitchen Bedroom 2 18 Footstep 9 Loads 3 1 POS Permanent Autoradio 3 2 GND 3 3 POS SAT antenna 3 4 POS Combi TRUMA ALDE contr...

Page 13: ...Connect to RS485 bus 14 CI Bus port Connect to CI bus 15 Communication port 4 1 Wake up 4 2 GND 4 3 GND 4 4 12V 4 5 CAN H 4 6 CAN L 16 DIP Switch 1 VCR Set the battery type VCR and Mode 2 Mode 3 Bat t...

Page 14: ...8 PWM Master Power Unit User Manual IDM Technologie 10 Figure 5 Dimensions of LMP1218 PWM 4 3 Fuse specification Here is a list for the fuses installed on LMP1218 PWM Please also take reference of Fig...

Page 15: ...ng 1 10A F7 Lighting 2 10A F9 USB Socket Bedroom 10A F10 USB Socket Kitchen 10A F11 12V Socket Kitchen 15A F12 Permanent SAT Antenna 10A F13 Permanent Autoradio 5A F14 Permanent Heating System 10A F15...

Page 16: ...mode and Working mode selection a VCR mode There are two VCR modes for optional Integrated VCR when this mode is selected the integrated VCR is activated i e 18A Ex DC DC When this mode is selected th...

Page 17: ...age of 12 8 Vdc to power the connected DC loads 5 1 1 2 Dip switch for battery setting Table 7 Dip switch for battery type setting Battery type Position 3 Position 4 Battery type off off AGM off on GE...

Page 18: ...rm the Battery Switch is switching on when you want to charge the battery with the AC grid Check the nominal battery voltage is 12Vdc When replacing the existing battery with a new one please have the...

Page 19: ...PWM Unit Table 8 Error LED indicator of LMP PWM NO LED Color Status Description 1 CHG DISCHG Green Orange Flash once per cycle Service battery voltage low 2 Flash twice per cycle Service battery volta...

Page 20: ...e 10sec Disconnect voltage 12 8V Disconnect delay time 60sec High voltage limit 14 8Vdc Charger mode Charge Algorithms TBB premium II 5steps Battery type AGM GEL LFP WET Bulk current 18A Max Absorptio...

Page 21: ...ery over voltage limits Battery charger disconnect loads disconnect Physical Specifications Dimensions L W H 235 185 98 5 mm Weight kg 2kgs Enclosure Plastic case Cooling Free cooling Protection categ...