Related Manuals for BBB idSWITCH LMP1218-PWM
Summary of Contents for BBB idSWITCH LMP1218-PWM
- Page 1 LMP1218-PWM Master Power Unit User Manual LMP1218-PWM Master Power Unit Version： A1.3 Date: Dec. 2023 IDM Technologie...
- Page 2 LMP1218-PWM Master Power Unit User Manual WARNING: HIGH VOLTAGE INSIDE CAUTION: THE DC FUSE MUST HAVE BEENTURNED OFF BEFORE SERVICING MADE IN CHINA IDM Technologie...
- Page 3 LMP1218-PWM Master Power Unit User Manual Disclaimer Unless specially agreed in writing, TBB Power Co.,Ltd. ➢ Take no warranty as to the accuracy, sufficiency of suitability of any technical or other information provided in this manual or other documentation. ➢ Assumes no responsibility or liability for loss or damage, whether direct, indirect, consequential or incidental, which might arise out of the use of such information ➢...
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Page 4: Table Of Contents
LMP1218-PWM Master Power Unit User Manual Index General Safety Instruction ......................1 1.1 Safety Instruction ....................... 1 1.2 General Precaution ......................1 1.3 Precaution regarding battery operation ................1 LMP1218-PWM INTRODUCTION .................... 2 2.1 Features..........................2 2.2 LED Display ........................2 KEY FEATURES AND FUNCTIONS .................. - Page 5 LMP1218-PWM Master Power Unit User Manual 5.1 Configuration on LMP1218-PWM ..................13 5.1.1 Dip switch setting ....................13 5.2 Daily Maintenance ......................15 Trouble shooting........................15 6.1 LED display on LMP......................15 7.Specification ..........................16 IDM Technologie...
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Page 6: General Safety Instruction
LMP1218-PWM Master Power Unit User Manual 1. General Safety Instruction 1.1 Safety Instruction As dangerous voltages and high temperature exist within the LMP1218-PWM Master Power Unit, only qualified and authorized maintenance personnel are permitted to open and repair it. Please make sure the unit is turned off before open and repair it. -
Page 7: Lmp1218-Pwm Introduction
LMP1218-PWM Master Power Unit User Manual 2. LMP1218-PWM INTRODUCTION 2.1 Features ➢ Smart battery charger 12V18A Active PFC charging ➢ 16 Fused DC outputs, including water pump and lighting central control. ➢ Battery charging relay 12V 30A ➢ Battery Low Voltage Protection ➢... -
Page 8: Key Features And Functions
LMP1218-PWM Master Power Unit User Manual 3. KEY FEATURES AND FUNCTIONS 3.1 Multiple inputs LMP master power unit may have multiple sources at one time. These sources include the Shore power, Solar panel and Alternator (Motor battery). There is priority among these sources, but LMP allows several sources to charge auxiliary battery at the same time. -
Page 9: Lithium Battery Charging
LMP1218-PWM Master Power Unit User Manual Figure 1 Charging algorithm for lead-acid battery 3.3 Lithium battery charging The LMP1218-PWM can be configured to charge Lithium battery. 3.4 Power Supply Mode If no battery is attached to LMP1218-PWM unit, it will work as a power supply automatically with a 12.8VDC output. - Page 10 LMP1218-PWM Master Power Unit User Manual Table 3 VCR working logic D+ Enabled D+ Disabled VCR will be disengaged VCR will be disengaged when alternator/motor Disengage immediately if no D+ is battery’s voltage is less than sensed or detected 13.5V and charging current is less than 2A for 60S LFP battery VCR will be engaged...
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Page 11: Battery Low Voltage Protection (Blvp)
LMP1218-PWM Master Power Unit User Manual 3.7 Battery Low Voltage Protection (BLVP) LMP1218-PWM master power unit has a built-in low voltage protection relay. The protection is decided by battery type lithium battery or lead acid battery. Below please find the protection and resume value: Table 4 Low voltage protection and resume Protection... -
Page 12: Dc Distribution
LMP1218-PWM Master Power Unit User Manual 3.8 DC Distribution Figure 2 DC distribution schematic diagram IDM Technologie... -
Page 13: Structure And Installation
LMP1218-PWM Master Power Unit User Manual 4. STRUCTURE AND INSTALLATION 4.1 LMP1218-PWM Master Power Unit Figure 3 Connectors at front and back Table 5 Connector description DEFINITION LABEL DESCRIPTION AC input port AC input port Connect to PV Panel Fridge Connect to fridge Lifting Bed Connect to lifting bed... - Page 14 LMP1218-PWM Master Power Unit User Manual [1]15 GND : Buzzer Footstep [2]1 POS : Lighting Right side [2]2 GND : Lighting Right side [2]3 POS : Buzzer Footstep [2]4 POS : Lighting Left side [2]5 POS : Lighting Left side [2]6 GND: In/Out Footstep (COM) [2]7...
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Page 15: Installation
LMP1218-PWM Master Power Unit User Manual [6]5 CW-75% [6]6 CW-100% [6]7 [6]8 [5]1 CW-REF [5]2 CW-25% [5]3 CW-50% Fresh water tank [5]4 CW-75% [5]5 CW-100% [5]6 RS485 port Connect to RS485 bus(Optional) CI Bus port Connect to CI bus(Optional) [4]1 [4]2 [4]3 Communication... - Page 16 LMP1218-PWM Master Power Unit User Manual Figure 5 Dimensions of LMP1218-PWM IDM Technologie...
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Page 17: Fuse Specification
LMP1218-PWM Master Power Unit User Manual 4.3 Fuse specification Here is a list for the fuses installed on LMP1218-PWM. Please also take reference of Figure 2. Table 6 Fuse specification list Fuse No. DC loads Specification Awning light Pump 7.5A Auxiliarie Oven Lighting 1... -
Page 18: Operation
LMP1218-PWM Master Power Unit User Manual 5. OPERATION 5.1 Configuration on LMP1218-PWM You need to set the battery type, VCR and Mode through LMP1218-PWM master power unit. 5.1.1 Dip switch setting There are dip switches for you to set VCR mode, Working mode and Battery type. Figure 6 Dip switch (Example of LFP battery) Table 7 Dip switch definition DIP SWITCH... - Page 19 LMP1218-PWM Master Power Unit User Manual b) Working mode There are two working modes for optional: - Charger: When this mode is selected, the LMP will operate as a charger to charge the auxiliary battery as long as the grid or qualified PV is introduced - Power supply: when this mode is selected, the LMP will produce a stable voltage of 12.8 Vdc to power the connected DC loads 5.1.1.2 Dip switch for battery setting...
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Page 20: Daily Maintenance
LMP1218-PWM Master Power Unit User Manual 5.2 Daily Maintenance Check and insure the nominal battery voltage is 12Vdc. ➢ ➢ When replacing the existing battery with a new one, please have the new battery fully charged by Grid for the first time. 6. -
Page 21: Specification
LMP1218-PWM Master Power Unit User Manual 7.Specification Table 11 Specification of LMP Model LMP1218-PWM Electrical Specifications Nominal input voltage (V) 230±10%VAC 50/60Hz Grid Power factor 0.98 Input current at full load 1.3A Starter battery 12Vdc Starter battery voltage range 12.8-14.8Vdc Battery Service battery 12Vdc... - Page 22 LMP1218-PWM Master Power Unit User Manual Others AGM/GEL/WET 10.8±0.3 Vdc Disconnect voltage 11.2±0.3 Vdc Battery Disconnect Delay off time (LVD) AGM/GEL/WET 11.8±0.3 Vdc Reconnect voltage 12.2±0.3 Vdc Short circuit on output Fuse blown Reverse Polarity Fuse blown Overload protection Derate the output until overload is removed Protection Battery charger over temperature Shut down LMP...
- Page 23 LMP1218-PWM Master Power Unit User Manual IDM Technologie Web: www.idmtech.fr IDM Technologie...
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Questions and answers
How do I add solar to this unit
To add solar to the BBB idSWITCH LMP1218-PWM, connect the solar panel as one of the input sources. The unit supports multiple charging sources, including solar panels. When connected, the solar panel can charge the auxiliary battery, either alone or together with other sources like the alternator or AC mains. No additional configuration is mentioned, so ensure proper wiring and voltage compatibility.
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