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2. INTRODUCTION

2.1  OVERVIEW

The 30A RV-C MPPT solar controller is an advanced dual bank controller with RV-C communication for smart RV sys-

tems. As an MPPT Solar controller it continuously monitors the solar panel’s generating power and tracks the maximum 

power point, enabling the system to charge the battery with maximum power all the time. It is designed to be used in 

off-grid solar photovoltaic systems to coordinate operation of the solar panel, battery, functioning as the core control unit in 

off-grid photovoltaic systems.

With comprehensive electronic fault self-detecting functions and powerful electronic protection functions built inside the 

controller, component damage caused by installation errors or system failures can be avoided.

This product features an optional LCD remote which displays the operating status and allows the control of configurable 

parameters. Users can conveniently check parameters using the buttons and modify control parameters to cater to dif-

ferent system requirements. The optional remote also includes Bluetooth communication that allows a smart phone to be 

conveniently used to perform all the same tasks that the LCD remote can.

2.2  FEATURES

• 

Advanced multi-peak tracking technology. When the solar panel is shadowed or part of the panel fails resulting in 

multiple peaks on the I-V curve, the controller is still able to accurately track the maximum power point

• 

Built-in maximum power point tracking (MPPT) algorithm significantly increases energy utilization efficiency of the

 

photovoltaic system, (up to 30% higher than traditional PWM charging)

• 

MPPT tracking efficiency of up to 99.9%

• 

Power conversion efficiency of up to 98%

• 

Lithium battery reset capability allows a BMS protected over discharged battery to be automatically recovered 

without having to disconnect the battery

• 

Presets for multiple battery chemistries, including LiFePO4, Flooded, Gel and AGM

• 

Supports user customized charge parameters

• 

Current-limited charging mode. When the power of solar panel is too large and the charging current is higher than 

the rated value, the controller automatically reduces the charging power so that the solar panel can operate at the 

rated charging current.

• 

Features LED fault indicators, which can display abnormal information, helps users to quickly identify system faults.

• 

Historical data storage function is available

• 

Minimal derating up to the maximum operating temperature

• 

Dual-battery management

• 

Temperature compensation and automatic adjustment of charge parameters help to improve battery life.

Summary of Contents for GP-RVC-MPPT-30

Page 1: ...lar Controller User Manual GP RVC 30 MPPT 2020 Go Power Worldwide Technical Support and Product Information gpelectric com Go Power 201 710 Redbrick Street Victoria BC V8T 5J3 Tel 1 866 247 6527 MAN_G...

Page 2: ...Bank Information size install date battery type Product Packaging Please safely store the packing the product was delivered in or recycle the packaging components as outlined below LDPE Low Density Po...

Page 3: ...SAFETY 4 2 INTRODUCTION 5 3 APPERANCE 6 4 MAXIMUM POWER POINT TECHNOLOGY 7 5 CHARGING STAGES 9 6 DUAL BATTERY CHARGING 11 7 PRODUCT DIMENSIONS 12 8 SPECIFICATIONS 13 9 LED INDICATORS 14 10 INSTALLATI...

Page 4: ...ent possible fire caused by connections that have vibrated loose Ensure all connections are tight and secure Loose connections may generate sparks and heat Be sure to check connections one week after...

Page 5: ...e LCD remote can 2 2 FEATURES Advanced multi peak tracking technology When the solar panel is shadowed or part of the panel fails resulting in multiple peaks on the I V curve the controller is still a...

Page 6: ...BAT2 14 Connection Terminals PV 7 LED Indicator BAT1 15 Port for external temperature sensor 8 LED Indicator PV 16 Canbus Communication Port 9 Connection Terminals BAT2 17 RS485 Communication Port 10...

Page 7: ...l PWM charger which always runs the solar array at a voltage close to the battery voltage Due to differences in ambient temperature and light conditions the maximum power point often changes The MPPT...

Page 8: ...there can also be multiple peaks in the P V curve that can confuse an MPPT algorithm Shown in the diagram below is a series string of solar panels A corresponding graph below shows lower maximum power...

Page 9: ...charge the battery When the battery voltage reaches the pre set value Stage 2 charge will start STAGE 2 ABSORPTION When the battery voltage reaches the absorption voltage the controller will perform c...

Page 10: ...ttery electrolyte By default this happens every 30 days for flooded batteries RECHARGE After the battery is completely charged the charging cycle completes and the battery is allowed to slowly dischar...

Page 11: ...arged as much as possible After BAT1 has completed absorption charging excess power will be used to charge BAT2 The intention here is to maintain the house battery on an RV to be the highest state of...

Page 12: ...page 12 gpelectric com 7 PRODUCT DIMENSIONS...

Page 13: ...oad Loss 10mA Grounding Negative Operating Temperature 35 to 45 C Storage Temperature 35 to 75 C Humidity 95 N C Battery Type Lead Acid AGM GEL Flooded LiFePO4 Max Wire Gauge 8 AWG Dimensions H x W x...

Page 14: ...Day time Single Flash No PV input Steady On MPPT charging Fast Flash Absorption or Equalize Slow Flash Float Charging 9 3 BATTERY INDICATOR 2 3 LED PATTERN STATUS Single Flash No Battery Fast Flash B...

Page 15: ...controller for the natural convection to occur effectively Locate the controller as close to the battery as possible but not directly above the battery to prevent potential damage due to gassing of t...

Page 16: ...ways be used Use of a positive and or negative distribution bus that is properly sized is recommended between the controller and battery do not stack wires on the battery terminals Warning Danger Elec...

Page 17: ...ce of the solar controller on the RV C network can be configured using the SET button and LEDs Up to 5 unique instances are supported To change the instance follow these steps 1 Hold the SET button do...

Page 18: ...2020 Go Power Worldwide Technical Support and Product Information gpelectric com Go Power 201 710 Redbrick Street Victoria BC V8T 5J3 Tel 1 866 247 6527 MAN_GP RVC 30 MPPT_RevA...

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