STATCON ENERGIAA ESS PEGASUS Li+ Series User manual

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INDEX
I. PRODUCT DESCRIPTION.................................................................................................................1
1. ENERGY STORAGE SYSTEM (ESS)............................................................................................................................. 1
2. BATTERY............................................................................................................................................................................. 2
3. PACKAGE CONTENTS..................................................................................................................................................... 2
4. WORKING OF SYSTEM.................................................................................................................................................... 2
II.PRODUCT NOMENCLATURE ...........................................................................................................3
III. PRODUCT SCHEMATIC............................................................................................................3
IV. SAFETY GUIDELINES ...............................................................................................................4
1. SYMBOL INDICATIONS.................................................................................................................................................... 4
2. GENERAL SAFETY RULES ............................................................................................................................................. 4
3. PRECAUTIONS DURING INSTALLATION & REPAIR................................................................................................. 5
4. PRODUCT SAFEGUARDING........................................................................................................................................... 5
V.INSTALLATION...................................................................................................................................5
1. UNPACKING & CONTENTS INSIDE............................................................................................................................... 5
2. PLACEMENT....................................................................................................................................................................... 5
3. CABLE CONNECTIONS.................................................................................................................................................... 6
4. EARTHING........................................................................................................................................................................... 7
VI. COMMISSIONING ......................................................................................................................8
1. PRECHECKS BEFORE ENERGIZING ........................................................................................................................... 8
2. FIRST TIME ENERGIZING THE MACHINE................................................................................................................... 9
3. SETTINGS UPLOAD.......................................................................................................................................................... 9
4. POWER UP & LOAD TRANSFER ................................................................................................................................... 9
VII. DISPLAY KEYPAD UNIT..........................................................................................................10
1. BUTTON DEFINITION..................................................................................................................................................... 10
2. LED DESCRIPTION......................................................................................................................................................... 11
3. HOW TO IMPLEMENT OPERATIONS USING DISPLAY KEYPAD UNIT .............................................................. 11
VIII. APPENDIX................................................................................................................................19
1. CABLE SIZING CHART FOR INPUT/ OUTPUT CONNECTIONS............................................................................ 19
2. PV MODULE ARRAY SERIES-PARALLEL ARRANGEMENT.................................................................................. 20
3. TROUBLESHOOTING..................................................................................................................................................... 21
4. HOW TO SELECT OPERATING MODE OF YOUR CHOICE................................................................................... 24
5. SINGLE PHASE ENERGY STORAGE SYSTEM DATASHEET ............................................................................... 27
WARRANTY CLAIMS...........................................................................................................................29
WARRANTY CARD ..............................................................................................................................31
I. PRODUCT DESCRIPTION
1. ENERGY STORAGE SYSTEM (ESS)
The Energy Storage System is aimed for the new urban consumers who want a system that is sufficient to run their
modern lifestyle with energy savings while maintaining their budget

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This would involve uninterrupted running of all household loads along with air conditioner (upto 1.5 ton) during
multiple power cuts throughout the day. These machines are a perfect fit for low maintenance and efficient supply
for residential usage. The ESS under the series name of PEGASUS Li+ & SPHINX Li+ is 1-phase system of 3 to 5 KVA
with 48 V Lithium battery.
2. BATTERY
Your ESS contains inbuilt BMS or Battery Management System for the Lithium battery wherein all protections and
charging parameters are taken care through sophisticated power electronics and the user need not worry about the
battery.
Battery specifications:
TYPE
LiFePO4 (LFP type)
VOLTAGE
48 V DC
CAPACITY
3.6/4.8/7.2/9.6 KWH
3. PACKAGE CONTENTS
ESS
Manual
Test Report
Fuse(optional)
Connectors (optional)
4. WORKING OF SYSTEM
A typical block diagram is shown the given figure involving the integration of SOLAR, GRID, BATTERY and GENSETS
with the site loads. Inbuilt intelligence manages all the sources selectively to provide seamless power to the loads so as
to incur minimum bills with optimum utilization.

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ENERGY FLOW DIAGRAM
II. PRODUCT NOMENCLATURE
III. PRODUCT SCHEMATIC
SYSTEM TYPE
ESS-PGSLI
ESS - PEGASUS LITHIUM
BATTERY VOLTAGE
048
48 V
KVA RATING OF INVERTER
003K
3KVA
PHASE
1P
SINGLE PHASE
kWp RATING OF MPPT CHARGER
003M
3KW SOLAR CHARGE CONTROLLER
NUMBER OF MPPT CHANNEL
1
SINGLE MPPT CHANNEL
LOAD TYPE
00
11
EXTENDED OVERLOADS
STANDARD OVERLOADS
COMMUNICATION TYPE
C00
C01
C02
WITHOUT COMMUNICATION
RS 485 COMMUNICATION
GPRS COMMUNICATION
BATTERY CAPACITY
100AH
100AH CAPACITY
ESS-PGSLI-048-003K-1P-003M 1-11-C02-100AH

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PEGASUS Li+
FRONT VIEW
SPHINX Li+
IV. SAFETY GUIDELINES
1. SYMBOL INDICATIONS
Warning! Electrical Shock
Hazard. Do Not Open. No User
Serviceable Parts Inside. Refer
Servicing To Qualified Service
Personnel.
Danger Electrical Hazard.
Turn Off Power Before
Servicing.
Danger. Indicates A Hazardous
Situation Which, If Avoided, Will
Result In Death Or Serious Injury
Caution! Risk Of Electric
Shock!!
2. GENERAL SAFETY RULES
Installation, maintenance & repair should be done by trained & experienced persons only.
Disconnect the battery, grid, solar panel & load before any service on the inverter to avoid electrocution.

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To disconnect the ESS, turn off the MCBs/switch/terminals on the ESS & remove the battery fuse holder.
Use the ESS according to our instructions for operation.
Metal bracelets, rings and other metal objects should be removed before touching the ESS to avoid contact with
electricity carrying items.
Dispose the battery through the Gov. Approved agencies only as it contains lead and other harmful chemicals.
Ensure that the Unit is out of reach of small children who may be exposed to serious injuries otherwise.
3. PRECAUTIONS DURING INSTALLATION & REPAIR
Grounding of ESS & panel should be done prior to connecting power.
Before installation disconnect PV & Grid as they may start automatically under certain conditions.
Baking powder neutralizes battery acid electrolyte. Always keep some handy.
For disconnecting the battery first remove the negative terminal to avoid the spark
High voltage is present at the battery terminals even after the ESS is shut down.
Before working on the unit always be assured the charge is discharged completely.
Be careful while working with metal tools to avoid short circuit.
Avoid the contact with inverter if bare feet even if the machine is grounded properly. The body of the inverter may still
be live with AC and DC voltages.
4. PRODUCT SAFEGUARDING
Keep ventilation holes on the unit always open.
The system works well in areas where temperature does not exceed the range between 0 ºC to 50 ºC.
There should be no contact of the inside of the ESS with liquid of any kind as it may result in a shorting of the circuit.
Dust free areas are preferred otherwise the performance may deteriorate over time resulting in a system failure.
V. INSTALLATION
1. UNPACKING & CONTENTS INSIDE
The ESS is supplied in standard cardboard/ wooden packing depending upon the size of the machine. Proper thermocol
and cellophane sheet/bubble wrap is provided for protection against impact and water ingress. Still proper precautions
are mandatory to prevent any damage due to mishandling or water ingress. Manufacturer shall not be responsible for
any such damage during transport, unloading or storage at site.
Please take a few moments to unpack your new ESS by following the below given steps:
1. Unpack the wooden packing carefully.
2. Go through the rating plate and verify that the Model No. matches with that ordered.
3. Please open the doors of the inverter to check there are no hanging wires/connectors that may have resulted during
the transport. This is just to be sure about the readiness of the unit before being powered up. In case something does
not look OK, please contact us.
2. PLACEMENT
This machine has high voltages of both AC and DC nature inside and hence should be kept away from access of children,
infants or pets. Proper caution marks should be displayed close by to avoid any accidental conditions. Location should
be chosen accordingly.
This machine may be hot during operation and location should be such that any accidental, contact to this should be
avoided.

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The room where this machine is placed should be of stationary nature with firm walls, base and roof. It should be well
ventilated with a proper mechanism of fresh air entry and exhaust. Air conditioned room will ensure a more reliable
functioning of this machine.
Minimum clearances should be maintained on two sides of the ESS for ease of access. Ensure both side doors can easily
be opened without obstruction.
This machine is inflammable in nature and hence no high pressure items such as gas cylinders, gas pipe lines, sprays,
hay etc should be close by. Please ensure presence of a fire extinguisher close by in case of emergency.
Once the machine has been firmly secured in its place, open the side doors of the unit using the proper tool provided
along with the machine for battery placement and cable connections.
3. CABLE CONNECTIONS
Ensure that all the circuit breakers/ MCBs’/ MCCB’s/ Dis-connectors are in OFF position before any connections are
made.
Locate the terminals on the side of ESS provided for connecting the external cables of PV, Mains and Load. All the
terminals are with ring type connections.
Use thimbles for proper connections
THIMBLE AND CONNECTIONS
WIRING AND THIMBLE SIZE CHART (for reference)
ESS
MODEL
MAINS WIRE (SQ.
MM.)
LOAD WIRE (SQ.
MM.)
PV WIRE (SQ. MM.)
48V/3KVA
4
2.5
10
48V/5KVA
6
2.5
25
#THIMBLE/LUG DIA AT SCREW SIDE IS 6.2 MM.THIMBLE/LUG size should be same as wire size given above.
Follow the sequence of connections:
1. Always start with battery connections. Connect DC (-) followed by DC (+) terminals.
2. Connect the PV (-) followed by PV (+) cables.
3. Connect the MAINS (P) and MAINS (N).
4. Connect the load terminals in proper sequence.
5. Neutral of Grid and Neutral of Loads are connected to a common point to maintain the continuity of Neutral under all
circumstances.

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All terminals provided are of copper material only. Hence lugs used should be of copper only for homogeneity of
contact. In case of Aluminium cable, bimetallic lugs are mandatory.
Use proper spanners to tighten the nut/ bolts. Ensure that once tightened, all the lugs should be vertical. The
conductors are carrying high currents and voltages; hence clearances between them should be maintained.
Double check all the connections for polarity and type to avoid any malfunction later on.
Double check the tightness of all the nut and bolts.
It is recommended to route AC and DC cables with some minimum clearances in between.
4. EARTHING
Earthing of any equipment is required to ensure that the chassis of the equipment is at ground potential & the user
does not experience any shock in case of contact.
Earthing is also needed to provide protection to device from lightening.
Earthing kit contains rod & clay –salt mixture
For earthing dig a 4-5 feet hole in ground and put the rod with mixture and water. Connect the earth wire from house
to clamp. Always ground the inverter using a minimum of 6mm2copper cables. Avoid using aluminum cable for
grounding of inverters.
TERMINAL CONNECTIONS

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EARTHING
For earthing of our solar power energy system, connect the earth wire from PV panels and ESS to the common earthing
of house.
Inverter ground should not be connected to the PV structure ground or the lightening arrestor ground.
VI. COMMISSIONING
Once the unit has been firmly secured and all the incoming/ outgoing cables properly connected, this machine is ready
for being powered up. However, before we start please perform a couple of pre-checks, which are mandatory:
1. PRECHECKS BEFORE ENERGIZING
Now the unit is ready to be turned on, but to be double sure. Let’s just perform a couple of checks:
Body machine should be firmly connected to building earth.
Check the battery connections as both positive and negative cables should be tight.
Check the polarity of the connections visually or preferably through a multi meter.
Check the value of battery voltage and it should match with the nominal battery voltage mentioned on the rating
sticker of this machine.
In case of discrepancy in any of the above rectify it or refer troubleshooting manual.

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2. FIRST TIME ENERGIZING THE MACHINE
Now turn on the battery MCB and with a pause of 1 second the machine should become live. There should
be a sound of contactor and display should lit up with possibly a buzzer sound.
Ensure that all the other circuit breakers (PV, Load and Grid) are in OFF position only.
Before we proceed further and energize the loads we have to ensure that the settings in the machine supplied are
correct to suit the site conditions. Please note that these machines are supplied with default settings and hence may
or may not suit your requirements
To change any kind of settings of this machine, the user needs to interact with the Display Keypad Unit (DKU)
provided on the front side of this machine.
3. SETTINGS UPLOAD
To implement the change of settings we need to follow the below procedure in order:
I.Turn on the battery circuit breaker so that the unit is powered up. Ensure all the other circuit breakers -PV, Grid and
Load are strictly in OFF condition.
II.The front panel will not be visible because of the below sticker pasted on the display unit. Remove the sticker to access
the display-keypad panel. Remove the sticker only when you are updating the settings. This sticker is for one time use
only and can be disposed off.
STICKER ON DISPLAY KEYPAD UNIT
III.On removing the sticker it can be found that the Display unit is live with an active Buzzer sound. Use the mute button to
deactivate the buzzer sound.
IV.First Update the Time & Date and then press the reset button to arrive at the home page. (refer chapter on DKU for the
Date and Time settings procedure)
V.Refer SYSTEM CONFIGURATION in detail given in the chapter on DISPLAY KEYPAD UNIT.
VI.Once the machine rating has been located on the initial test setting chart, move from left to right in that row and set
the values one by one through the DKU. (For authorized personnel only)
VII.If required you can refer to our YOUTUBE videos on how to set these values as per site requirements.
VIII.Press back button to Save and Exit the settings once all the changes have been made. Double check that the change of
settings made has been correctly updated by re-entering the settings MENU. Warranty shall be void in case there is a
malfunction in the settings parameters and manufacturer shall not be held responsible for that.
IX.Turn off the Battery circuit breaker and wait for 2 minutes for the unit to completely turn off. Restart the unit by turning
the Battery Circuit breaker ON again.
X.The required settings have been uploaded successfully and the unit is now ready for use.
4. POWER UP & LOAD TRANSFER
The unit is now ready for use and all the power sources Battery, PV and Grid can now be used to provide seamless
power to the connected loads in the following manner.
I. Turn on the battery Circuit Breaker. The unit should power up within 1-2 seconds and the display should come up. Use
the front display-keypad panel to view the battery voltage and other relevant parameters. Ensure that the battery is in
charged condition.

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II. Within 15 seconds the inverter should start providing AC 230V/ 415V output on the load terminals. The load circuit
breaker should be in OFF condition at this moment.
III. Ensure that initially only a couple of loads such as bulbs/ CFL etc are connected. Turn on the Load circuit breaker and
check that the connected loads are getting powered up. Check the display panel for the same. Now increase the loads
one by one up to a maximum load of the capacity of inverter.
IV. Turn on the PV Circuit Breaker. Ensure PV power is available during this time. Also ensure that the PV series-parallel
configuration is as recommended by the inverter manufacturer. Refer Appendix for more guidance. Ensure PV panels
are clean for better generation.
V. Use a clamp meter to measure the PV current and PV Voltage.
VI. Next step is synchronizing the inverter with the Grid/ Mains. Check the Grid supply for voltage and frequency. It should
be within the permissible range mentioned on datasheet or rating plate.
VII. Turn on the Grid circuit Breaker. Wait for 15 seconds.
VIII. Grid contactor will come up with a thud sound and grid will get synchronized to the inverter. Check the mimic page of
display unit to see the grid synchronized with inverter output.
IX. The machine is now connected to all the power sources and the loads connected are getting powered up. The sequence
of operation will depend on the mode selected.
It is recommended to keep all circuit breakers in ON position normally. The machine is intelligent enough to use the
power sources only if required.
VII. DISPLAY KEYPAD UNIT
1. BUTTON DEFINITION
MUTE
Mute Active Alarms
MODE
Acknowledge Alarms/ Scroll to Next Display Screen
BACK
Previous Display Screen/ Move out of Sub Menu
PLUS
Increase Parameter Value/ Turn On System (if pressed for >3 sec.)
MINUS
Decrease Parameter Value/ Turn Off System (if pressed for >3 sec.)

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BOOST
For internal use
TEST
For internal use
RESET
Turn off Alarm Mute/ Clear Fault/ Latch Reset Battery
2. LED DESCRIPTION
3. HOW TO IMPLEMENT OPERATIONS USING DISPLAY KEYPAD UNIT
All the operations, settings change and parameter viewing on display are performed using pushbuttons or combination
of pushbuttons. In this section we describe some of the events that can be performed using the pushbutton keys
provided on the DKU. Some these operations include:
Date & Time Settings
Scrolling through the various screens
Turn ON and Turn OFF the Inverter Unit
Resetting the Unit in case of fault occurrence
Change of Settings
I. DATE & TIME SETTINGS
To set date and time press MODE/ACK button for 10sec then use Mode/ACK to move next and +/- to increment and
decrement. Now set the date, time, year, and hour, minute and second one by one and accept the changes using RESET
button until the display starts showing the Home Page.
II. SCROLLING PAGES
The active screen can be changed by pressing the MODE key to advance a screen and the BACK key to go back a screen.
There are a total of 12 standard display screens of the DKU displaying the various parameters of the machine :
1. HOME PAGE
HOME PAGE/MIMIC
The Mimic has three lines, each of which has a specific set of data as:
LABEL
INDICATION
MEANINGS
MAINS ON
Green
Green: Mains voltage is present within acceptable limits
ALARM
Red
No Flash: Normal condition
Red : Abnormal condition occurs
NOTE: Light will flash on and a buzzer will sound. The operator can acknowledge new
alarms by pressing the MODE/ACK key. The light will then remain lit until the fault is
cleared and the RESET key has been pressed to clear the latched alarms. See Appendix-
1 “Display fault Analysis “for details.
BUZZER MUTE
Yellow
It lights up when the MUTE key has been pressed, indicates that alarm is silent.
NOTE: The muting function will cancel by itself after 24 hours, or it may be manually
cancelled by pressing the RESET key.

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The first line shows the mode of operation in which the machine is at that moment of time. The operations are mains
connected, Anti-Islanding, Standalone, boost charging, float Charge, Bulk charge, charge absorption, Invrt + Sync and
System off. The details and understanding of all these modes have been explained later on.
The 2nd line talks about the existing/ latched faults if any otherwise it will declare that there are no faults in the system.
See Appendix-3 for possible faults and their troubleshooting.
The 3rd line talks about the firmware version that has been uploaded in this machine. It is relevant if manufacturer
recommends any update to the machine.
2. BATTERY AND PV STATUS SCREEN
3. TEMPERATURE STATUS SCREEN
4. AC PARAMETERS (PHASE-NEUTRAL)
TEXT DISPLAYED
INFERRED PARAMETER
DC Bus Volts
Battery Instantaneous Voltage.
Batt. Amps
Total current from or into the batteries (Positive value indicates batteries discharging).
CAPACITY %
Indicate battery charged capacity.
Solar Amps
Current being delivered by the solar system.
#press +/-to check the current drawn by other MPPT channels, if they are available.
#CAPACITY %is not a relevant parameter for this system. It has been designed for a specific discharger application which
requires additional hardware.
TEXT DISPLAYED
INFERRED PARAMETER
Inv.1 Temp1
Indicating temperature of 1st switching device of Inverter’s R-Phase (via heat sink)
Inv.1 Temp2
Indicating temperature of 2nd switching device of Inverter’s R-Phase.
Batt. Temp1
Indicates Battery temperature.
Int/chg1 Temp
Temperature of MPPT section.
#press +/- to checkthe temperature of switch device using in Y and B phase, if they are available.
TEXT DISPLAYED
INFERRED PARAMETER
Invert.1 AC Volts
R-Phase (Inverter) voltage with respect to neutral.
Invert.1 Freq
R-Phase (Inverter) frequency.
Mains1 AC Volts
R-Phase (Mains) voltage with respect to neutral.
Mains1 Freq
R-Phase (Mains) frequency.
#press +/- to check the voltage and frequency of Y and B phase, if they are available.
TEXT DISPLAYED
INFERRED PARAMETER
Load AC Amps
Total current consumed by load from inverter as well as grid
Invert. AC Amps
Current delivered by inverter section
Invert. AC kVAR
Inverter reactive power for each phase
Mains AC kw
Total power delivered by Grid

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5. CURRENT SCREEN
6. POWER SCREEN
TEXT DISPLAYED
INFERRED PARAMETER
Load Max kw
Maximum overall kW load running on three phase.
Load Avg kw
Average load running on all three phases and it will update in every 5 Minutes
Mains Max kw
Maximum kW Power is drawing from Grid/Mains.
Mains Avg kw
R-Phase (Mains) frequency.
Load P.F.1
load power factor
Mains P.F.1
Mains power factor
Mains Avg kw
Average power delivered/taken from Grid by three phases. It will update in every 5
minutes
# PFandmax kWare on same line but at alternate time.
7. GENERATION SCREEN
TEXT DISPLAYED
INFERRED PARAMETER
Import kwh
Total Energy consumed from Mains/Grid
Export kwh
Total Energy delivered by Inverter to Load/Grid
Run Time
Total running time of Inverter
Solar kWh
Total kilowatt hour power delivered by solar
8. ENVIRONMENTAL
This parameter is not valid for this machine.
III. TURN ON AND TURN OFF THE INVERTER UNIT
Whenever any of the stable sources of power is turned on (i.e. battery or grid), the DKU immediately powers up. In case
battery is ON, then inverter mode starts with a time delay of 15 seconds. In case only grid is on, then grid contactor
connects to the load (in Bypass Mode). The machine can be turned ON or OFF using the (+) and the (-) buttons
respectively within 3 seconds.
NOTE:This operation will TURN ON/TURN OFF only the electronics. All the DC and AC sides will be live and the status of all
the circuit breakers will remain as it is.
IV. FAULT RESET OF INVERTER
For normal category faults such as overloads, short circuit, AC UV and AC OV are auto reset in 60 seconds. In case you
want to manually reset it without waiting for 60 seconds, you can press RESET button. In case of few critical faults
manual RESET has to be done using the keypad once the fault has been cleared.
V. CHANGE OF SETTINGS
Load AC kw
Total power consumed by load
Invert. AC kw
Total power delivered by Inverter section

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The settings change should be performed by authorized personnel only and whenever any such changes are made,
manufacturer should be intimated about this. In case of faulty settings, the warranty of the machine may be void.These
KEYS if pressed together for 5 seconds give access to the settings inside the DKU:
On entering configuration menu, following settings are accessible….

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# Press –TO GO BACK
#Each of these may or may not be password protected, which can be changed whenever required. Each of these
contains a bunch of set points which can be changed as per the requirement.
PRESS MODE/ACK TO ENTER
PRESS + TO NAVIGATE AHEAD

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SYSTEM CONFIGURATION
1. FLOAT & BOOST CHARGING SETUP
These settings are not required for ESS type of Systems
2. ALARM & TRIP SETTING
Path: Menu> Press# +/-button>Alarm & Trip Setting.
Press# Mode/Ack to enter sub menu. And use +/-buttons to set the parameter.
SECURED MENU CODE-100(default)
Parameter
Meaning
Value
LO Volts Alarm
Battery low voltage Alarm
Do not change default value
LO Volts alarm time
Low voltage alarm duration
Do not change default value
HI Volts Alarm
Battery high voltage Alarm
Do not change default value
HI Volts Alarm time
High voltage alarm duration
Do not change default value
Load threshold
It defines Minimum power before load is
considered present (inverter)
Minimum array power before
disconnection (Grid Feed)
2% of rated capacity
MG Droop start
frequency
Special feature for AC coupled system
Do not change default value
MG Droop stop
frequency
Special feature for AC coupled system
Do not change default value
MGDroop threshold
frequency
Special feature for AC coupled system
Do not change default value
3. BATTERY TEST SETUP
CAUTION! Do not change these settings yourselves without informing the servicing team. Incorrect settings may result in
system breakdown.
Path:Menu> Press# +/-button> Battery Test Setup.
Press# Mode/Ack to enter sub menu. And use +/-buttons to set the parameter.
SECURED MENU CODE-100(default)
Parameter
Meaning
Value
Battery test
Not for use
Do not change default value
Max. Impedance
Not for use
Do not change default value
Battery Test Cycle
Not for use
Do not change default value
4. INHIBIT & LATCH SETTINGS
CAUTION! Do not change these settings yourselves without informing the servicing team. Incorrect settings may result in
system breakdown.
Path: Menu> Press# +/-button> Inhibit & latch Settings.
Press# Mode/Ack to enter sub menu. And use +/-buttons to set the parameter.
SECURED MENU CODE-100(default)
Parameter
Meaning
Value

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Temp comp Enable
Enable battery temperature compensation
Off
Boost Enable
Enable boost equalization
Off
Fahrenheit Enable
Temperature unit configuration
Off
Genset Enable
Enables automatic Genset changeover if mains is not present
Off
HVDC Enable
High voltage inverter application
Off
Auto Batt Test
Not for use
Off
Auto Start
Enable inverter’s automatic starting
On
Schedule Export
Enables automatically scheduled grid export
On
Schedule Charge
Enables automatically scheduled battery charging
On
Charge Inhibit
Enables automatic inhibit of battery charging
On
Schedule Island
Enables automatic grid disconnection
On
Monitor inputs
Not for use
Off
Aux. Batt Amps Sense
Not for use
Off
Island Needs mains present
Not for use
Off
Island initially
Not for use
On
AVR Enable
Not for use
Off
Backlight Timer
Display standby timing. Display light will be automatically off after 5
minute.
On
Extend Logging
Not for use
Off
5. SYSTEM DEFINITION SETUP
For Authorised service personnel only
6. METER CALIBRATION
For Authorised service personnel only
7. COMMUNICATION SETUP
CAUTION! Do not change these settings yourselves without informing the servicing team. Incorrect settings may result in
system breakdown.
Path: Menu> Press# +/-button>Communication Setup.
Press# Mode/Ack to enter sub menu. And use +/-buttons to set the parameter.
SECURED MENU CODE-100(default)
Parameter
Meaning
Value
ModBus Addr
Modbus Address of Supervisory
001
Baud Rate
For internal uses
9600
DNP3 Addr
Not for use
Do not change default value
Ethernet DHCP
Local IP Addr
Local IP Mask
Gateway IP Addr
Client IP Addr
Client IP Mask
SMTP Server IP Addr

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SMS Prefix
SMS Suffix
Access PIN CODE
Report period
Log Period
Solar kWh
Total solar energy (in kWh) generated till
now
Enable
(Do not change default value)
8. AUTO SCHEDULE SETTINGS
CAUTION! Do not change these settings yourselves without informing the servicing team. Incorrect settings may result in
system breakdown.
Path: Menu> Press# (+)button (7 times)> Auto Schedule Settings.
Press# Mode/Ack to enter sub menu. In addition, use +/-buttons to set the parameter.
Parameter
Meaning
Value
AC Charge On Lv1
It is minimum voltage at which grid start to charge
battery system if battery is under voltage
N.A for ESS
AC Charge Off Lv1
It is maximum voltage at which grid start to charge
battery system if battery is full charged.
N.A for ESS
Event1 Time
Programs scheduled event to occur daily at the nominated time. The event can be charge
inhibit (inhibit), charge, export, off, island or standby.
Event 1 Type
Event 2 Time
Event 2 Type
Event 3 Time
Event 3 Type
Event 4 Time
Event 4 Type
Event5 Time
Event 5 Type
Event 6 Time
Event 6 Type
Event 7 Time
Event 7 Type
Event 8 Time
Event 8 Type
Export Watts
Maximum amount of real power that can be
exported to the bus to maintain the Battery voltage.
N.A for ESS
Export VARs
Sets the number of constant VARs to inject during
grid support mode.
0

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Min SOC Export%
Sets the minimum state of charge that the battery is
allowed to operate to during scheduled grid
disconnect and scheduled grid export operation.
This prevents excessive battery cycling, extending
battery life.
0%
Min SOC Island%
The level at which inverter should stop feeding the
load
0%
Charge Inhibit time
Sets the minimum number of minutes to inhibit the
charging if the charge inhibit line is asserted and the
released.
15 minute
Import Ramp time
Sets the number of seconds the system should take
to ramp to maximum charging power.
60 Sec
Export Ramp Time
Sets the number of seconds the system should take
to ramp to maximum export power.
4 Sec
9. FACTORY SETTINGS
CAUTION! Do not change these settings yourselves without informing the servicing team. Incorrect settings may result in
system breakdown.
Path: Menu> Press# (+)button (8 times)> Factory Settings.
Press# Mode/Ack to enter sub menu. And use +/-buttons to set the parameter.
SECURED MENU CODE-200(default)
Parameter
Meaning
Value
System Type
It defines System Type
2
Max. Batt. Current
Maximum current permissible for battery charging. This set
points control the maximum amount of combined renewable
and Inverter charging current into battery.
N.A for ESS
Nominal Voltage
It is the recommended operating voltage given by the
manufacturer. It is always in safety region of rated voltage
240 V
Min Mains voltage
It is minimum rated voltage at which system is designed.
Below the minimum level of this parameter system does not
connect with grid.
-20% of Nominal voltage
Max Mains voltage
It is maximum rated voltage at which system is designed.
Below the minimum level of this parameter system does not
connect with grid.
10% of Nominal Voltage
Min Mains Freq
It is minimum rated frequency at which system is designed.
Below the minimum level of this parameter system does not
connect with grid.
-5% of Nominal Frequency
Max Mains Freq
It is maximum rated frequency at which system is designed.
Below the minimum level of this parameter system does not
connect with grid.
5% of Nominal Frequency
Mains Loss delay
Not for use
Do not change default value
Balancing Current
Not for use
Do not change default value
VIII. APPENDIX
1. CABLE SIZING CHART FOR INPUT/ OUTPUT CONNECTIONS
Some important parameters to be kept in mind while cable sizing are as below:
Lower is the size of the cable, more are the power losses and lower is the efficiency. Hence always opt for higher
thickness of cables.
Lesser are the cable distances, lesser are the power losses and more is the efficiency. Hence, always try to minimize the
distance of cables from machine to other components such as AJB, Battery, ACDB etc.