(including software, etc.) it. Reproduction or distribution of it any from or by any means is not permitted. All rights reserved. STATCON ENERGIAA PVT. LTD. reserves the right of final interpretation. This document is subject to changes without prior notice. This is valid only for SEOG MPPT-...
MPPT Solar PCU. List of inverters for which this operation manual is valid have been mentioned in the below list. This manual is not applicable for customized built ratings provided in writing by Statcon Energiaa Pvt. Ltd. (hence for the ‘SEPL’ or the company’).
1.3 SAFETY 1.3.1 GENERAL SAFETY RULES: Installation, maintenance & repair should be done by authorised, trained & experienced personnel only. Disconnect the battery, grid, solar panel & load before any service on the inverter to avoid electrocution. To disconnect the inverter, turn off the MCBs/Switch/Terminals on the PCU & remove the battery ...
2. INTRODUCTION 2.1 PRODUCT DESCRIPTION The SEOG MPPT-Based PCUs are mechanically and electrically robust with a operating range and suitable for operating in harsh environments. This unit is perfectly fit for low-maintenance for industrial and residential applications both. A typical block diagram is shown in Figure 2 involving the integration of SOLAR, GRID, BATTERY and GENSETS with the site loads.
2.3 PHYSICAL APPEARANCE & TERMINATION DETAILS OF INVERTER SEOG MPPT-Based PCU comes in sheet metal enclosure of standard sizes and colour shades depending upon the size of the machine. Any machine can be either Tower type or Table top type depending upon its capacity. All the units are for Indoor application only and should not be kept in open.
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2.3.3 SEOG - TOWER TYPE MODEL : 4-6 KVA/48V MPPT-Based PCU STATCON ENERGIAA Communication Inspire Innovate Implement Port Cooling Fan PV MCB MAINS MCB LOAD MCB BATTERY MCB Mains Load Battery Mains I/P Battery I/P Terminals Terminals Load O/P PV I/P Terminals Terminals FRONT VIEW...
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2.3.5 SEOG - TOWER TYPE MODEL : 15KVA/240V MPPT-Based PCU POWER CONDITIONING UNIT STATCON Battery Temp. Communication ENERGIAA Inspire Innovate Implement Batt. Temp. Sensor RS-485 Port Sensor Cooling Fan PV MCCB Load MCB Mains MCB Battery MCCB Batt. Load MCB Mains MCB MCCB MCCB Earthing...
Terminals REAR VIEW Figure 9 2.4 FEATURES SEOG series PCU’s provide a complete solution for 230V AC, 50Hz power requirements. This series PCUs are rich in the following features: 2.4.1 5 MODE PRIORITY SELECTION AS PER USER REQUIREMENT MODE-1 : Super Saver 40 ...
3. INSTALLATION 3.1 LOCATION AND PLACEMENT 3.0.1 PCU The Inverter should be placed in accordance with the following: Unpack PCU completely then unwrap the stretch film from PCU. In a well-ventilated room. Placed on a raised platform for better insulation from the ground, protection from water, and so on. ...
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This image shows a typical single-line diagram showing use of SPD and earth connection there of.
3.2 ELECTRICAL WIRING WIRING AND THIMBLE/LUG SIZE CHART AS PER IS-3961-PART V *THIMBLE/LUG DIA AT SCREW SIDE IS 6.2 MM. THIMBLE/LUG size should be same as wire size given below. Table 3 AC Mains Battery Load Figure 11 ENSURE THAT ALL THE MCB’s ARE IN OFF POSITION BEFORE STARTING THE CONNECTION.
3.3 ELECTRICAL CONNECTIONS 3.2.1 CONNECTION TO THE BATTERY Connect the +ve terminal of the battery to the ‘BATT+’ terminal of PCU. Connect the -ve terminal of the battery to the ‘BATT-’ terminal of PCU. Keep wire to be of minimum possible length. ...
3.5 EARTHING Earthing of any equipment is required to ensure that the chassis of the equipment is at ground potential and the user does not experience any shock in case of contact. For SPDs to operate and protect the equipment against lightning, earthing is mandatory. ...
System Total_Gen PV KW : 00.000KW Switched ON PV KWh : 00.000kWH Welcome Screen 00000000001 kWH STATCON ENERGIAA PVT. LIMITED System PV Volt : 000.0V Switched OFF PV Amp : 000.0A Visit Us: www.energiaa.in Bat Volt : 025.4V Grid Charging: Bat Amp : 000.0A...
4.3.3 FACTORY SETTINGS MODE This mode is password protected. (to be operated only by trained personnel of company). 4.3.4 PARAMETER CALIBRATION MODE This mode is password protected. (to be operated only by trained personnel of company). 4.4 LED INDICATION POWER GRID SOLAR...
4.6 FAULT ANALYSIS 4.6.1 FAULT / ALARM INDICATION VIA BUZZER In the PCU system, if any fault/alarm occurs then an audio alarm indication is generated by a buzzer -a continuous beep sound. By pressing ENTER key after checking the fault type in LED/LCD, buzzer sound gets deactivated.
5. OPERATING MODES AND LOAD CHART 5.1 DETAILS OF PRIORITY MODES MODES EXPLANATION OF MODE / REASON TO SELECT THE MODE Solar+Battery will run loads till battery reaches 40% DOD. At 40% DOD, grid will bypass to load, Super and solar power if available will charge the battery. Grid charging of battery will start if battery Saver 40 reaches 60% DOD.
5.3 LOAD CHART & BATTERY SIZING PCU must be chosen as per load requirement, as this affects the life of your battery as well as the PCU. Manufacturer shall not be responsible for the selection of mode as well as the size of the PCU (that can only be determined by the installer/end-user).
5.2 WORKING OF SYSTEM EXPLAINED FOR MODE-2 : SOLAR > GRID > BATTERY SOLAR SOURCE GRID BATTERY VOLTAGE AC LOAD ON BATTERY STATUS ✓ ✓ <= NOMINAL VOLTAGE PV POWER < AC LOAD POWER ✓ ✓ > NOMINAL VOLTAGE PV POWER > AC LOAD POWER ✓...
6. MAINTENANCE & TROUBLESHOOTING 6.1 VISUAL INSPECTION Inspect the PCU and the cables for visible damage and pay attention to the operating status display of the PCU. Before maintenance, you must disconnect AC and DC to avoid risk any shock. ...
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IN CASE THESE DO NOT WORK, CONTACT THE SERVICE ENGINEER. BATTERY UNDER-VOLTAGE : This fault/alarm may occur due to loose connection of your battery or due to deep discharging of battery. The other reason of this fault may be due to issues related battery. REMEDY: Check the connections of your battery.
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REMEDY: Check the battery voltage and battery connections. IN CASE OF ANY OTHER ISSUE, CONTACT TO SERVICE ENGINEER. MAINS UNDER FREQUENCY : This fault may occur due to improper frequency of mains. REMEDY: Check the mains supply. IN CASE OF ANY OTHER ISSUE, CONTACT TO SERVICE ENGINEER.
APPENDIX-1 GENERAL FAULT AND THEIR SOLUTIONS 1. INVERTER OUTPUT VOLTAGE IS NOT AVAILABLE CAUSE REMEDY Input DC Voltage is not available Make it available first MCB switch is kept in OFF position Check the position of MCB and keep it at ON position Battery connected in reverse polarity Check the position of ON/OFF switch and keep it at ON position System is trip DC under voltage condition...
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