SOLIS RHI Series User manual

Instruction Manual
Solis RHI Series Hybrid Inverter
Ginlong Technologies Co., Ltd.
Ginlong Technologies Co., Ltd.
No. 57 Jintong Road, Binhai Industrial Park, Xiangshan, Ningbo,
Zhejiang, 315712, P.R.China.
Tel: [phone]
Fax: [phone]
If you encounter any problem on the inverter, please find out the inverter S/N
and contact us, we will try to respond to your question ASAP.
Please adhere to the actual products in case of any discrepancies in this user manual.
Ver 1.1
(RHI-3P(5-10)K-HVES-5G)

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1.1 Product Description
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1. Introduction
1.2 Packaging
2. Safety & Warning
2.1 Safety
2.2 General Safety Instructions
3. Overview
3.1 Screen
4.9 LED Indicates
3.2 Keypad
4. Installation
4.1 Select a Location for the Inverter
4.2 Mounting the Inverter
4.3 PV Input Terminal Assembly
4.5 Assembling the AC Connector
4.6 Meter Installation
4.7 Communication Cable Assembly
5. Operation
5.2 Information
5.3 Settings
5.4 Advanced Information
Contents
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4
36
36
36
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6. Commissioning
6.1 Preparation of Commissioning
6.2 Commissioning Procedure
7. Troubleshooting ……………………………………………………………………………………………………………… 37
5.5 Advanced Settings
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2.3 Notice For Use 6
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3.3 Terminal Connection …………………………………………………………………………………………………………
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17
4.8 Logic interface connection (Only for UK)
42
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8. Maintenance
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12
4.4 Battery Terminal Components ………………………………………………………………………………………
20
5.1 Main Menu
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1.1 Product Description
The Solis RHI series is designed for residential hybrid systems, which can work with
batteries to optimize self-consumption. The unit can operate in both off- and on-grid modes.
The Solis RHI series has 4 different models:
Figure 1.1
Front side view
Figure 1.2
Bottom side view
.3..2.
1. Introduction 1. Introduction
1.2 Packaging
Please ensure that the following items are included in the packaging with your machine:
If anything is missing, please contact your local Solis distributor.
RHI-3P5K-HVES-5G, RHI-3P6K-HVES-5G, RHI-3P8K-HVES-5G, RHI-3P10K-HVES-5G
LED Indicators
Display
Keys
DCSwitch
Meter
12345678
91011121314151617181920
Inverter x1 Back plate x1 Fastening screw x2
DC connector x4
AC grid terminal x1
RJ45 connector x1
( UK and AUS are x2)
Dust cover x2
CT x3
Meter x1
Meter RS485 cable x1
Ginlon g Technol ogies C o., Ltd .
Inst ruct ion M anua l
Solis RHI Ser ies Hyb rid Inv erter
Ver 1.1
User manual x1
Wifi antenna x1
AC backup terminal x1 Battery connector x1

2.1 Safety
The following types of safety instructions and general information appear in this document as
describedbelow:
.5..4.
CAUTION:
“Caution” indicates a hazardous situation which if not avoided, could result
in minor or moderate injury.
WARNING:
“Warning” indicates a hazardous situation which if not avoided, could result
in death or serious injury.
DANGER:
“Danger” indicates a hazardous situation which if not avoided, will result in
death or serious injury.
NOTE:
“Note” provides tips that are valuable for the optimal operation of your
product.
2. Safety & Warning 2. Safety & Warning
2.2 General Safety Instructions
WARNING:
Electrical installations must be done in accordance with the local and national
electrical safety standards.
WARNING:
Please don’t connect PV array positive (+) or negative (-) to ground, it could
cause serious damage to the inverter.
WARNING:
Only devices in compliance with SELV (EN 69050) may be connected to the
RS485 and USB interfaces.
WARNING:
Do not touch any inner live parts until 5 minutes after disconnection
from the utility grid and the PV input.
CAUTION:
The PV array supplies a DC voltage when they are exposed to sunlight.
CAUTION:
Risk of electric shock from energy stored in capacitors of the Inverter, do not
remove cover for 5 minutes after disconnecting all power sources (service technician
only). Warranty may be voided if the cover is removed without authorization .
CAUTION:
The surface temperature of the inverter can reach up to 75℃ (167 F).
To avoid risk of burns, do not touch the surface of the inverter while it’s operating.
Inverter must be installed out of the reach of children.
WARNING:
To reduce the risk of fire, over-current protective devices (OCPD) are
required for circuits connected to the inverter.
The DC OCPD shall be installed per local requirements. All photovoltaic source
and output circuit conductors shall have that comply with the NECisolators
Article 690, Part II. All Solis single phase inverters feature an integrated
DC switch.
CAUTION:
Risk of electric shock, do not remove cover. There is no user serviceable
parts inside, refer servicing to qualified and accredited service technicians.
NOTE:
PV module used with inverter must have an IEC 61730 Class A rating.
WARNING:
Operations below must be accomplished by licensed technician or Solis
authorized person.
WARNING:
Operator must put on the technicians’ gloves during the whole process in case
of any electrical hazards.
WARNING:
AC-BACKUP of RHI series is forbidden to connect to the grid.

2. Safety & Warning 3.1 Screen
Solis RHI series adopts LCD screen, it displays the status, operating information and
settings of the inverter.
3. Overview
WARNING:
The RHI series does not support parallel (three- and single-phase) operation
on the AC-BACKUP port. Parallel operation of the unit will void the warranty.
WARNING:
Please refer to the specification of the battery before configuration.
2.3 Notice For Use
The inverter has been constructed according to the applicable safety and technical
guidelines. Use the inverter in installations that meet the following specifications ONLY:
1. Permanent installation is required.
2. The electrical installation must meet all the applicable regulations and standards.
3. The inverter must be installed according to the instructions stated in this manual.
4. The inverter must be installed according to the correct technical specifications.
.6. .7.
3.2 Keypad
There are four keys in the front panel of the inverter (from left to right):
ESC, UP, DOWN and ENTER keys. The keypad is used for:
Scrolling through the displayed options (the UP and DOWN keys);
Access and modify the settings (the ESC and ENTER keys).
Figure 3.2 Keypad
Solis RHI series inverter is different from normal on-grid inverter, please refer to the instructions
below before start connection.
3.3 Terminal Connection
Figure 3.3 Front Panel Display
WARNING:
Please refer to the specification of the battery before configuration.
3 Phase LOAD
× ×
DRM Connection (Only for UK)
WiFi Connection
COM Port

.9..8.
4. Installation
4.1 Select a Location for the Inverter
Figure 4.1 Recommended Installation locations
To select a location for the inverter, the following criteria should be considered:
Exposure to direct sunlight may cause output power derating. It is recommended to
avoid installing the inverter in direct sunlight.
It is recommended that the inverter is installed in a cooler ambient which doesn't
exceed 104F/40C.
4. Installation
To avoid overheating, always make sure the flow of air around the inverter is not
blocked. A minimum clearance of 500mm should be kept between inverters or
objects and 500mm clearance between the bottom of the machine and the ground.
Visibility of the LEDs and LCD should be considered.
Adequate ventilation must be provided.
NOTE:
Nothing should be stored on or placed against the inverter.
Install vertically with a maximum incline of +/- 5 degrees, exceeding this may cause
output power derating.
Figure 4.2 Inverter Mounting clearance
Install on a wall or strong structure capable of bearing the weight of the machine (24kg).
WARNING: Risk of fire
Despite careful construction, electrical devices can cause fires.
Do not install the inverter in areas containing highly flammable materials or
gases.
Do not install the inverter in potentially explosive atmospheres.
1000mm
500mm
500mm
500mm
500mm

4. Installation4. Installation
4.2 Mounting the Inverter
The inverter shall be mounted vertically.
The steps to mount the inverter are listed below:
1. Select the mounting height of the bracket and mark the mounting holes.
For brick walls, the position of the holes should be suitable for the expansion bolts.
Figure 4.4 Fix bracket on the wall
.10.
Figure 4.5 Wall Mount Bracket
WARNING:
The inverter must be mounted vertically.
2. Lift up the inverter (be careful to avoid body strain), and align the back bracket on the
inverter with the convex section of the mounting bracket. Hang the inverter on the
mounting bracket and make sure the inverter is secure (see Figure 4.5)
.11.
Once a suitable location has be found accordingly to 4.1 using figure 4.3 and figure 4.4
mount the wall bracket to the wall.
Dimensions of mounting bracket:
Figure 4.3 Inverter wall mounting
4.3 PV Input Terminal Assembly
Please ensure the following before connecting the inverter:
Make sure the voltage of the PV string will not exceed the max DC input voltage (1000Vdc).
Violating this condition will void the warranty.
Make sure the polarity of the PV connectors are correct.
Make sure the DC-switch, battery, AC-BACKUP, and AC-Grid are all in their off-states.
Make sure the PV resistance to ground is higher than 20K ohms.
The Solis RHI series inverter uses the MC4 connectors. Please follow the picture below to
assemble the MC4 connectors.
PV wire cross-sectional area requirements:2.5~4mm².
Bracket
Suitable fixing screws
Figure 4.6
Use appropriate crimping
tools for crimping
negative terminal
positive terminal
Inverter terminal

.13..12.
4. Installation4. Installation
1. Make sure you use a cable within the correct specifications as shown in the image below.
Describe
Wire diameter 13~25mm
6~13mm² (10-6AWG)
13mm
Traverse cross sectional area
Exposure Length
Numerical value
4.4 Battery Terminal Components
Quick connector is used for battery connection. The connector is suitable for tin-plated cables
with a conductor cross section of 2.5-6mm2 (AWG14-10).
Battery cable outside diameter range: 5.5mm - 8.0mm.
There are two AC terminals and the assembly steps for both are the same.
TakeouttheACconnectorpartsfromthepackaging.
4.5 AssemblingtheACConnector
NOTE:
A bladed screwdriver with a 3-mm wide blade is required to perform the connection.
Step 1. Strip 15mm off the conductor using a suitable stripping tool for this.
Step 2. Open the spring using a screwdriver as below. 7) (see figure 4.
Step 3. Insert the stripped wire with twisted litz wires all the way in.
The wire ends have to be visible in the spring. And then close the spring. 8)(see figure 4.
Step 4. Push the insert into the sleeve and tighten the cable gland with 2N.m torque. 9)(see figure 4.
Step 5. Fit the connectors to the battery ports at the bottom of the inverter with correct polarity
and a "click" sound. 10)(see figure 4.
Figure 4.7 Figure 4.8 A B C D E F
Figure 4.11 AC connector
Internal of AC connector signs "L1","L2","L3","N" and "PE " five connection
ports (see Figure 4.13). Three live wires are connected the "L1", "L2"and
"L3" terminals respectively; ground wire connects "PE "; neutral wire
connects "N" terminal:
Figure 4.9 Figure 4.10
L2
L1
PE
L3
N
Outside-diameters
13~25mm Cross-section 6~13mm²
68mm
70mm
xx=13mm
N
L1
L2
L3
Figure 4.12 Stripped and bared wire Figure 4.13 Internal structure of AC connector
PE
Table 4.1

.15..14.
4. Installation4. Installation 4.6 Meter Installation
Solis RHI-(5-10)K-HVES-5G series inverter integrated export power control function, this function
need connect a 3-Phase power meter for export power controlling.
4.6.1 Three phase meter installation
Please follow below picture to install the 3-phase power meter and CT.
A) Stripped the insulation sleeve of cable for 70mm, so that bared copper-cored connector
reaches for 13mm. Cable through nut and sleeve of socket element, insert corresponding
terminals and tighten with allen wrench (see figure 4.14). Torque is 1.5-2.5Nm.
Figure 4.14 Connected cable
B) Clip plastic fixture (Auxiliary tighten) in socket element , tighten adapter in socket
element, then tighten swivel nut with 2.5-4Nm torque (see figure 4.15).
Figure 4.15 Assembly AC terminal
C) Connect AC connector with inverter, then tighten AC connector for clockwise,
until hearing a slight clicking sound indicates connection succeed.(see figure 4.16)
Figure 4.16 AC connector to inverter
Tighten cable with 3 mm allen wrench( focus
in dotted box, see figure 4.14). Allen screw is
easy to drop off, don't screw out completely.

CAN
4. Installation4. Installation
4.7 Communication C able Assembly
The RHI series inverter uses RS485 cable to communicate with the Meter and CAN to
communicate with the battery's BMS. The image below shows the assembly of the RS485/CAN
communication cables.
Procedure for connecting the CAN cable:
1. Take out the CAN cable (terminal marks ‘CAN' on one end and 'to Meter' on the other end).
2. Unscrew the swivel nut from CAN port.
3.Insert the RJ45 terminal with CAN label into the CAN port, then fasten the swivel nut.
4.Connect the other end to the battery.
NOTE:
The CAN cable enables the communication between the inverter and the Li-ion
battery from BYD, .Pylontech
Please check for latest model before installation.compatibility
NOTE:
For CAN cable pin 4 (blue) and pin 5 (white-blue) are used for the
communication.
Procedure for connecting the RS485 cable:
1. Take out the RS485 cable (terminal marks ‘RS485' on one end and 'to Battery' on the
other end).
2. Unscrew the swivel nut from RS485 port.
3. Insert the Two-pin terminal with RS485 label into the RS485 port, then fasten the swivel nut.
4. Connect the other end to the Meter.
4.8 Logic interface connection (Only for UK)
Logic interface is required by G98 and G99 standard that can be operated by a simple
switch or contactor. When the switch is closed the inverter can operated normally.
When the switch is opened, the inverter will reduce it’s output power to zero within 5s.
Pin5 and Pin6 of RJ45 terminal is used for the logic interface connection.
Please follow steps below to assemble DRM RJ45 connector.
1. Insert the network cable into the communication connection terminal of RJ45.
Figure 4.19 RJ45 communication connection terminals
2. Use the network wire stripper to strip the insulation layer of the communication cable.
According to the standard line sequence of figure 4.20 connect the wire to the plug of
RJ45, and then use a network cable crimping tool to make it tight.
.17..16.
Figure 4.18
Meter
12345678
91011121314151617181920
3. Connect RJ45 to DRM (l ) . ogic interface
NOTE:
To use this function, please contact the manufacturer.
Correspondence between the cables
and the stitches of plug, Pin5 and Pin6
of RJ45 terminal is used for the logic
interface, other Pins are reserved.
Pin 1: Reserved; Pin 2: Reserved
Pin 3: Reserved; Pin 4: Reserved
Pin 5: Switch_input1; Pin 6: Switch_input2
Pin 7: Reserved; Pin 8: Reserved
1--8
RJ45 plug Rj45terminal
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
DRM(logic interface)
Switch_input1 Switch_input2
Figure 4.20 Strip the insulation layer and connect to RJ45 plug

4. Installation 5. Operation
Monthly Energy Main interface
Information
Settings
Advanced Info.
Advanced Settings
UP/DOWN
UP/DOWN
UP/DOWN
Pressing the ENTER
key to switch
to the submenu
Pressing the ESC
key calls back
the previous menu main menu
Figure 5.1 Operation Overview
ESC
ESC
ENTER
Description
The inverter can detect DC power.
No DC power.
The inverter is fully operational.
The inverter has stopped operating.
The inverter is initializing.
Fault condition is detected.
No fault condition detected.
Status
ON
OFF
ON
OFF
OFF
ON
FLASHING
Light
POWER
OPERATION
ALARM
4.9 LED Indicates
There are three LED indicators on the RHI inverter (Red, Green, and Orange) which indicate the
working status of the inverter.
Table 4.2 Status Indicator Lights
FLASHING Either the grid or solar cannot be detected.
.18. .19.
5.1 Main Menu
There are four submenu in the Main Menu (see Figure 5.1):
1. Information
2. Settings
3. Advanced Info.
4. Advanced Settings

5. Operation 5. Operation
.20. .21.
Figure 5.3 System Information
Grid Frequency
00.00Hz
10 sec
10 sec
10 sec
10 sec
10 sec
10 sec
10 sec
V_DC1: Shows input 01 voltage value.
I_DC1: Shows input 01 current value.
V_A: Shows the grid's voltage value.
I_A: Shows the grid's current value.
Shows the grid's frequency value.
Display Duration Description
10 sec
10 sec V_DC2: Shows input 02 voltage value.
I_DC2: Shows input 02 current value.
V_B: Shows the grid's voltage value.
I_B: Shows the grid's current value.
Figure 5.2 General Information
Inverter SN:
FFFFFFFFFFFFFFF
Battery:
Waiting
10 sec
10 sec
10 sec
10 sec
10 sec
10 sec
10 sec
Display Duration Description
Device:
Waiting 10 sec
Backup:
Waiting
Grid:
Waiting
DRMNO. :
08
Model. :
00
SoftVer. :
000000
V_DC1:
I_DC1: 000.0V 000.0A
V_DC2:
I_DC2: 000.0V
000.0A
V_A:
I_A: 000.0V
000.0A
V_B:
I_B: 000.0V
000.0A
V_C:
I_C: 000.0V
000.0A V_C: Shows the grid's voltage value.
I_C: Shows the grid's current value.
Battery V:
Battery I: 000.0V
000.0A
Backup V:
Backup P: 000.0V
00.0kW
Charge P:
DisCharge P: 00.0kW
00.0kW
5.2 Information
In the information section, operating data and information data can be viewed.
Sub-sections include:
1.General Info 2.System Info 3.Energy Records 4.PVEnergy Records
5.BMS Info 6.Meter Info
The example displays are shown in the following figures.
Values are for reference only.
Shows the inverter serial number.
Shows thestatusofthedevice.
Shows the status of the battery.
Shows the status of the backup circuit.
Shows the status of the AC grid.
Shows the model number of the device.
Shows the firmware version of the device.
Battery V: Shows the battery voltage.
Battery I: Shows the battery current.
Backup V: Shows the voltage of the backup port
Backup P: Shows the power of the backup port.
Charge P: Shows the battery charging power.
Discharge P: Shows the battery discharging power.
Shows the DRM operating mode
(Effective for UK/AUS).

5. Operation 5. Operation
.22. .23.
Figure 5.4 Energy Records
BattChgE Total:
0000000kWh 10 sec
10 sec
Display Duration Description
10 sec
BattChgE Today:
000.0kWh
BattChgE Lastday:
000.0kWh
Figure 5.5 PVEnergy Records
PV E Total:
0000000kWh 10 sec
10 sec
10 sec
10 sec
10 sec
10 sec
Display Duration Description
10 sec
PV E Today:
000.0kWh
PV E Lastday:
000.0kWh
PV E ThisMonth:
0000000kWh
PV E LastMonth:
0000000kWh
PV E Thisyear:
0000000kWh
PV E Lastyear:
0000000kWh
Figure 5.6 BMS Information
BMS Status:
CAN Fail
10 sec
10 sec
10 sec
10 sec
Display Duration Description
10 sec
Battery V:
Battery I: 000.0V +00.0A
ChargeILmt:
DischargeILmt: 000.0A
000.0A
SOC Value:
SOH Value: 000.0%
000.0%
ChargeVLmt:
DischargeVLmt:000.0V
000.0V
Figure 5.7 Meter Information
10 sec
10 sec
10 sec
10 sec
Display Duration Description
10 sec
PhaseA Power:
+000000W
PhaseB Power:
+000000W
PhaseC Power:
+000000W
Meter Energy:
0000000.00kWh
Output Energy:
0000000.00kWh
Meter Status:
RS485 Fail
Input Energy:
0000000.00kWh
Shows the total battery charged energy.
Shows today's battery charged energy.
Shows yesterday's battery charged energy.
Shows the total PV generation.
Shows today's PV generation.
Shows yesterday's PV generation.
Shows PV generation of this month.
Shows PV generation of last month.
Shows PV generation of this year.
Shows PV generation of last year.
Battery V: Shows battery voltage(From BMS).
Battery I: Shows battery current(From BMS).
Shows that Battery BMS communication status.
SOC value: Shows battery state of charge.
SOH value: Shows battery state of health..
Shows phase A power on the meter.
Shows phase B power on the meter.
Shows phase C power on the meter.
Shows the energy record on the meter.
Shows meter communication status.
10 sec
10 sec
ChargeILmt: Shows battery charge current limit(From BMS).
DischargeILmt: Shows battery discharge current limit(From BMS).
ChargeVLmt: Shows battery charge voltage limit(From BMS)
DischargeVLmt: Shows battery discharge voltage limit(From BMS).
Shows the export energy record on the meter.
Shows the import energy record on the meter.

5. Operation 5. Operation
.25..24.
The following submenus are displayed when the Settings menu is selected:
1. Set Time/Date
2. Set Address
5.3 Settings
5.3.1 Set Time/Date
This function allows time and date setting. When this function is selected, the LCD will
display a screen as shown in Figure 5.8.
NEXT=<ENT> OK=<ESC>
01-01-2020 00:00
Figure 5.8 Set Time
Press the UP/DOWN keys to set time and data. Press the ENTER key to move from one
digit to the next (from left to right). Press the ESC key to save the settings and return to
the previous menu.
5.3.2 Set Address
This function is used to set the address when muti inverters are connected to three monitor.
The address number can be assigned from “01”to “99”. The default address is “01”.
YES=<ENT> NO=<ESC>
Set Address: 01
Figure 5.9 Set Address
Press the UP/DOWN keys to set the address. Press the ENTER key to save the settings.
Press the ESC key to cancel the change and return to the previous menu.
5.4 Advanced Information
NOTE:
To access to this area is for fully qualified and accredited technicians only.
Enter menu “Advanced Info.”(Password “0010").
Select “Advanced Info.” from the Main Menu.
The screen will require the password as below:
Input Password
X X X X
Figure 5.10 Enter password
After enter the correct password the Main Menu will display a screen and be able to
access to the following information.
1. Alarm Message 2. Warning Message 2. Running Status
3.Communication Data 4. Yield Profile
The screen can be scrolled manually by pressing the UP/DOWN keys.
Pressing the ENTER key gives access to a submenu.
Press the ESC key to return to the Main Menu.
5.4.1 Alarm Message
The display shows the latest alarm messages. 100
Screens can be scrolled manually by pressing the UP/ DOWN keys.
Press the ESC key to return to the previous menu.
Alm000: MET_Comm-FAIL
T: 00-00 00:00 D:0000
Figure 5.11 Alarm Message
The display shows the latest warn messages. 100
Screens can be scrolled manually by pressing the UP/ DOWN keys.
Press the ESC key to return to the previous menu.
Msg000:
T: 00-00 00:00 D:0000
Figure 5.12 Warning Message
5.4.2 Warning Message

5. Operation 5. Operation
.26. .27.
5.4.3 Running Status
This function is for maintenance person to get running message such as internal
temperature, Standard NO. etc.(Values are for reference only).
Figure 5.13 Running Status
General Status
Advanced Status
Figure 5.14 General Status
DC Bus Voltage:
000.0V 10 sec
10 sec
10 sec
10 sec
10 sec
Display Duration Description
10 sec
Power Factor:
+00.0
Power Limit%:
000%
Inverter Temp:
+000.0degC
Grid Standard:
Flash State:
00000000
5.4.4 Communication Data
The screen shows the internal data of the Inverter, which is for service technicians only.
01-05: 00 00 00 00 00
06-10: 00 00 00 00 00
Figure 5.15 Communication Data
The yield profile includes: Energy Battery, Energy Grid and Energy Backup.
All the historical energy generation records can be easily viewed in this section.
5.4.5 Yield Profile
Energy Battery
Energy Grid
Figure 5.16 Communication Data
Shows DC bus voltage.
Shows power factor of the inverter.
Showsthepoweroutputpercentageofthe
inverter.
Shows internalIGBTtemperatureoftheinverter.
Shows current effective gridstandard.
Reserved for Solis Technicians
NOTE:
The advanced status is reserved for Solis technicians.

5. Operation 5. Operation
.29..28.
5.5 Advanced Settings
NOTE:
To access to this area is for fully qualified and accredited technicians only.
Enter menu “Advanced settings” (Password “0010").
Select “Advanced Settings.” from the Main Menu. The screen will require the password
as below:
Input Password
X X X X
Figure 5.17 Enter password
Select Advanced Settings from the Main Menu to access the following options:
1. Select Standard 2. Grid Switches 3. Battery Control 4. Backup Control
5. Storage Energy Set 6. STD. Mode Settings 7. Software Update
8. Export Power Set 9.Reset Password 10. Restart HMI 11. Self Test CEI 0-21
12. Compensation Set
5.5.1 Selecting Standard
This function is used to select the grid's reference standard.
YES=<ENT> NO=<ESC>
Standard:G98
Figure 5.18
Press the UP/DOWN keys to select the standard (G98, G99, VDE4015, EN50549L,
CEI021, AS4777-15, NRS097, User-Def, etc).
Press the ENTER key to confirm the setting.
Press the ESC key to cancel changes and returns to previous menu.
For different countries, the grid standard needs to be set as different according to local
requirements. If there is any doubt, please consult Solis service technicians for details.
NOTE
5.5.2 Grid Switches
Figure 5.19 Set Grid ON/OFF
Grid ON
Grid OFF
Screens can be scrolled manually by pressing the UP/DOWN keys.
Press the ENTER key to save the setting.
Press the ESC key to return to the previous menu.
This function is used to start or stop the generation of the inverter.
This section is used to select the corresponding battery and set the battery wakeup function.
5.5.3 Battery Control
Figure 5.20 Battery Control
Battery Select
This product is compatible with the following battery modules:
5.5.3.1 Battery Select
BYD
Brand
Pylontech
Select"BYD"
Setting
B-Box premium HVS
Model
If hybrid inverter is not connected to a battery, then select "No Battery" to avoid alarms.
For above compatible battery modules, Only two parameters need to be defined:
* OverDischg SOC (10%~40%, default 20%)
--Inverter will not discharge the battery when the OverDischg SOC is reached.
Battery self-discharge is unavoidable,SOC may go lower than the limit if the battery
can't get charged for a long period of time.
Select"PYLON"
H48074

5. Operation 5. Operation
.30. .31.
Battery Select:
PYLON
Figure 5.21 Battery Select
Overdischg SOC:
020%
Figure 5.22 Overdischg SOC
5.5.4.1 Backup ON/OFF
This switch can enable/disable the electrical connection of the backup port.
This section is used to set the configuration of the backup port.
5.5.4 Backup Control
Backup ON/OFF
Backup Settings
Figure 5.23 Backup Control
Set Backup:
OFF
Figure 5.24 Backup ON/OFF
5.5.4.2 Backup Settings
This section shows the parameter of the backup port.
Backup Voltage:
230.0V
Figure 5.25 Backup Settings
There are two settings available in this section: Meter select and Storage Mode Select.
5.5.5 Storage Energy Set
Figure 5.26 Storage Energy Set
Meter Select
Stg Mode Select
5.5.5.1 Meter Select
The setting is used to select the meter type based on the actual configuration.
Meter Type:
3Ph Meter
Figure 5.27 Meter Type
There are two optional modes:
1. Time Charging 2. Off-grid Mode
The default mode is called "AUTO" mode (which is not shown and can not be selected).
The "AUTO" mode logic is: Store excess PV energy into the battery and then use it to
support loads instead of exporting to the grid. (Maximize system self-consumption rate).
To change back to the default mode, simply set all the other modes as OFF.
5.5.5.2 Storage Mode Select
Mode:
Time Charging
Figure 5.28 Storage Mode Select

5. Operation 5. Operation
.32. .33.
The software update includes the HMI and DSP. Corresponding firmware version
can be checked in this setting. Press “ENT” to enter the upgrading mode.
5.5.7 Software Update
Figure 5.32 Software Update
HMI Update
DSP Update
5.5.8 Export power Set
This function is to set the export power control.
1.EPM ON/OFF 2. Backflow Power 3.Failsafe ON/OFF
Setting 2 and 3 are only valid when Setting 1 is set to "ON".
5.5.8.1 EPMON/OFF
Enable/Disable the function.
Figure 5.33 EPM ON/OFF
EPM ON/OFF
OFF
Time-of-Use:
Run 10 sec
10 sec
10 sec
10 sec
10 sec
Display Duration Description
10 sec
Charge Limit:
010.0A
Discharge Limit:
010.0A
Charge Time:
00:00 - 00:00
Chg Total Time:
00:00
Turn ON/OFF the mode
Set the charge current limit
Set the discharge current limit
Definethechargetime
Define the discharge time
Define the total charge time
Discharge Time:
00:00 - 00:00
Figure 5.29 Time Charging Mode
Mode:
ON
Figure 5.30 Off Grid Mode
Time Charging Mode:
"Optimal Income" is the switch to turn on/off the Time Charging Mode.
Customer can define the charge/discharge current as well as when to charge/dischage
the battery.
Off Grid Mode:
Enable the mode for off-grid systems.
The AC Grid Port must be physically disconnected.
These settings are reserved for maintenance personnel and technicians.
Do not change anything without instructions.
5.5.6 STD.Mode Settings
1. Working Mode Set 2.Power Rate Limit 3.Freq. Derate Set
4.10mins Voltage Set 5.3Tau Settings 6.Initial Settings
Selecting “STD Mode. Settings” displays the sub-menu shown below:
Figure 5.31 STD.Mode Settings
Working Mode Set
Power Rate Limit

5. Operation
.34. .35.
Determine the allowed backfeed power. (System export to the grid)
5.5.8.2 Backflow Power
Figure 5.34 Backflow Power
Backflow Power
+0000W
5.5.8.3 FailSafe ON/OFF
When this Failsafe function is ON, the inverter will shutdown once it loses
communication with the meter in case of any backflow power exceeds the limit.
Figure 5.35 FailSafe ON/OFF
FailSafe ON/OFF
ON
5.5.9 Reset Password
Reset Password: In this menu, user can reset the inverter password, but the admin
password is always valid.
Input New Password
X X X X
Figure 5.36 Reset Password
5.5.10 Restart HMI
This function is to reboot the LCD screen.
5.5.11 Self Test CEI 0-21
This function is only available when Italian standard CEI021 is selected.
5.5.12 Compensation Set
Power Parameter
Voltage Parameter
Figure 5.37 Compensation Set
YES=<ENT> NO=<ESC>
Power Para.:1.000
Figure 5.38 Power Parameter
Vg-A-Zero:+0.0
Vg-B-Zero:+0.0
Figure 5.39 Voltage Parameter
This function is used to calibrate inverter output energy and voltage.
Two sections are included: Power Parameter and Voltage Parameter.
5. Operation

.37..36.
7. Troubleshooting
Note:
Never use any solvents, abrasives or corrosive materials to clean the inverter.
CAUTION:
Do not touch the surface when the inverter is operating. Some parts may be hot
and cause burns. Turn OFF the inverter (refer to Section 6.2) and let it cool down
before you do any maintenance or cleaning of inverter.
The LCD and the LED status indicator lights can be cleaned with cloth if they are too dirty
to be read.
Solis RHI Series inverter does not require any regular maintenance. However, cleaning the
heatsink will help inverter dissipating heat and increase the lifetime of inverter. The dirt on the
inverter can be cleaned with a soft brush.
The inverter has been designed in accordance with international grid tied standards for
safety, and electromagnetic compatibility requirements.
Before delivering to the customer the inverter has been subjected to several test to ensure
its optimal operation and reliability.
In case of a failure the LCD screen will display an alarm message.
In this case the inverter may stop feeding energy into the grid.
The alarm descriptions and their corresponding alarm messages are listed in Table 7.1:
6.1 Preparation of Commissioning
Ensure all the devices are accessible for operation, maintenance and service.
Check and confirm that the inverter is firmly installed.
Space for ventilation is sufficient for one inverter or multiple inverters.
Nothing is left on the top of the inverter or battery module.
Inverter and accessories are correctly connected.
Cables are routed in safe place or protected against mechanical damage.
Warning signs and labels are suitably affixed and durable.
6.2 Commissioning Procedure
If all the items mentioned above meet the requirements, proceed as follows to start up the
inverter for the first time.
6.2.1 Switch on the AC-backup and AC-grid.
6.2.2 Follow the picture below to select grid standard.
6.2.3 Refer to “Part 5” to configure the parameters.
6.2.4 Switch on the DC circuit breaker between inverter and battery.
6.2.5 (Optional) When the battery equipped is Pylon Li-ion Battery,
or BYD battery, turn on the switch on the battery manually.
6.2.6 The relay will make 'clicking' sounds and it will take a short-time
to work automatically.
6.2.7 The system will work properly.
Select Standard
Grid Switches
Figure 6.1
6. Commissioning