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Description
The MPPT100 Solar Regulator is used to Regulate the Charge of Lithium-Ion or Lead Acid Batteries, when
charged from PV (Photovoltaic) Solar Panels. By doing Maximum Power Point Tracking, it ensures that
you always get the maximum available power from your PV Panels.
Parallel Operation
Up to 30 MPPTs can be connected in Parallel.
LCD Display & Keypad
The LCD Display and Keypad give you access to real-time values of all parameters. The system can be
configured and all settings can be done with the LCD display and keypad.
Remote Monitoring
If the MPPTs is used with at least one JSM 8kVA 48V Inverter/Charger, the system can be monitored
remotely with the use of a Riot Cloudlink. All data can be stored and displayed on the Riot portal.
Programable Relay (Optional)
A 30Amp AC Relay can be added, which can be programmed to switch on and off at Voltage Levels.
1 Specifications
2 Protection
3 Mounting
4 Connections
4.1 Battery Cables, 4.2 PV(Solar) Cables, 4.3 Ground Wire, 4.4 Communication,
4.5 Battery Temperature, 4.6 Programable Relay Coil
5 Switching On
6 LCD Display and Keypad
6.1 Viewable Parameters, 6.2 System Setup, 6.3 Settable Parameters
7 Equalizing Batteries
8 Data Logging
9 Programable Relay
User Manual
MPPT100 Solar Regulator
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Table of Contents
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Summary of Contents for JSM MPPT100
- Page 1 MPPT100 Solar Regulator Description The MPPT100 Solar Regulator is used to Regulate the Charge of Lithium-Ion or Lead Acid Batteries, when charged from PV (Photovoltaic) Solar Panels. By doing Maximum Power Point Tracking, it ensures that you always get the maximum available power from your PV Panels.
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Page 2: Specifications
1 Specifications Solar Input Voltage Range 30 - 200 Vdc MPPT Voltage Range 30 – 160 Vdc Battery Output Voltage 24V, 36V or 48V (Self-detect) Output Current 100A max (settable) Charging scheme Bulk/Absorb/Float & Equalize for Lead Acid Batteries Efficiency >95% Cooling Fan-Cooled (Switch on if Heat-sink is above 50°C) - Page 3 4.4 Communication If more than one MPPT100 is used, CAN communication can be used to synchronize the MPPTs. It can also be connected to the CAN2 port on the Master Inverter on a JSM 8kVA Inverter/Charger system. The Master Inverter will then control the Charging Algorithm.
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Page 4: Lcd Display And Keypad
4.5 Battery Temperature (Optional) On Lead Acid batteries, it can prolong the life of the batteries if Temperature Compensation is used in the Charging Algorithm. A Temperature Sensor can be used to measure the temperature of the battery. It is normally connected on the negative terminal of the battery. - Page 5 The above screen shows logged data. This is explained below in section 8 Data Logging. 6.2 System Setup (password 123) The System Setup is necessary if you use more than one MPPT100 with communication between them. Press the Menu button. The following Screen will appear. Press Enter. The value will start to flash. Use the Up and Down buttons (can be held in for quick counting) to set it to .
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Page 6: Equalizing Batteries
9 Programable Relay An optional 30Amp Programable Relay can be mounted onto the MPPT100. It can be used to switch on any non-essential 230V AC loads, under certain batteries conditions. See number 8 in section 6.3 Settable Parameters. The relay can be switched on if the Batteries State reaches Float (after Absorption is finished), or at settable Voltage levels.
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