SOLIS RHI-1P10K-HVES-5G, Instruction Manual

Page 1: ... 574 6578 1806 Fax 86 0 574 6578 1606 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 Comply with CA Rule 21 Certified to UL 1741 SA Certified to UL Std No 1741 Second Edition CSA C22 2 No 107 1 16 SunSpec Certified For USA V...

Page 2: ...als 4 4 Assembling the AC Terminals 4 5 Battery Fuse Terminals 4 6 Communication Terminals 5 Operation 5 1 Initial Display 5 2 Main Menu 5 4 Settings 5 5 Advanced Information Contents 4 59 59 59 6 Commissioning 6 1 Preparation of Commissioning 6 2 Commissioning Procedure 7 Troubleshooting 60 33 5 6 Advanced Settings Technicians Only 2 3 Notice For Use 6 3 3 Terminal Connection 20 66 8 Maintenance ...

Page 3: ... are grid support transformerless utility interactive inverters Figure 1 1 Front side view LED Indicators Figure 1 2 Bottom side view Inverter x1 Back plate x1 Expansion bolt x4 Hexagon bolt x2 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 Disp...

Page 4: ...nly Warranty may be voided if the cover is removed without authorization CAUTION The surface temperature of the inverter can reach up to 75 167 To avoid risk of burns do not touch the surface of the inverter while it is 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...

Page 5: ...nverter 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 modification of settings the...

Page 6: ...objects and 500mm 19 6in 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 ...

Page 7: ...ll 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 ensure the inverter is secure see Figure 4 5 11 Once a suitable location has been found according to 4 1 using figures 4 3 a...

Page 8: ...as PE cable Pre assembled Plug Communication between inverter to Meter Communication between inverter to Battery Not Applicable in these systems Ground the inverter cover Modbus Sunspec Communication between the system and the Solis monitoring portal Meter COM cable CAN Cable BMS Cable Cover External Grounding Cable Datalogger Optional 4 3 PV Terminals Please ensure the following before connecting...

Page 9: ...ing a device for protection against over current and leakage with the following characteristics noted in Table 4 2 RHI 1P5K HVES 5G RHI 1P7 6K HVES 5G RHI 1P10K HVES 5G Table 4 2 Rating of grid OCPD Inverter Rated voltage V Rated output current Amps Current for protection device A 24 21 36 5 31 7 48 41 7 208 240 208 240 208 240 30 30 50 40 60 60 Note AC Grid and AC Backup output 240V L1 L2 For 120...

Page 10: ...lly read the user manual of the battery and perform the installation exactly as the battery manufacturer requests 4 6 Communication Terminals From left to right the communication terminals consist of ten ports Figure 4 9 Communication port CANL CANH ENABLE GND BMS485B BMS485A RS485B RS485A MTR485B MTR485A Inner External A B Symbol CANL CANH ENABLE GND BMS485B BMS485A RS485B RS485A MTR485B MTR485A ...

Page 11: ...CAN_High Enable_GND Enable_High RS485_High RS485_Low CAN_Low Solis RHI 1P 5 10 K HVES 4 6 3 RS485 Communication Communication Terminals RS485B and RS485A Figure 4 14 RS485 Communication This pair of RS485 terminals is reserved for external communication 4 Installation 4 6 4 Monitoring Upgrade Communication Communication Port COM2 Figure 4 15 Monitoring Upgrade Communication COM2 is a 4 pin RS485 c...

Page 12: ...nverter 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 8 LED Indicators There are three LED indicators on the RHI inverter Red Green and Orange which indicate the working status of the inverter Table 4 1 Status Indicator Lights FLASHING Ei...

Page 13: ...w and value indicate the export import power of the hybrid system On the main page Press ESC View the yield data on monthly bar charts Then use UP and DOWN to change the date and ENT to move the cursor Press UP or DOWN View different status on the top left of the main page Press ENT Enter the main menu KWH 2 526 COM OK 5 2 Main Menu There are four submenus in the Main Menu 1 Information 2 Settings...

Page 14: ...otal Energy Today Yesterday 0000008kWh ESC This Month Last Month This Year Last Year 0000 0kWh 0000 0kWh 0000kWh 0000kWh 0000008kWh 0000000kWh Figure 5 6 General Info Settings General Info 2015 02 23 19 35 Inverter SN Device Status Battery Status Grid Status Wakeup Status 000F80017A20515 Waiting Waiting Off Grid Mode Undone ESC Backup Status Waiting DRM NO Model NO Software Ver 08 00 040000 Settin...

Page 15: ... charging negative value indicates discharging 5 4 Settings In the Settings section Time Date Slave address and language can be modified Figure 5 11 Setting Settings Settings 2015 02 23 19 35 Set Time Date Set Address Set Language 5 4 1 Set Time Date Figure 5 12 Set Time Set Time Date 2015 02 23 19 35 N E X T E N T D O N E E S C MM DD YY 2 23 2015 HH MM 20 53 ESC UP DOWN ENT Set the time and date ...

Page 16: ... Set Address Settings Set Address 2015 02 23 19 35 Y E S E N T N O E S C Slave Address 01 ESC UP DOWN ENT 5 4 3 Set Language Set system language Chinese and English are available Settings Figure 5 14 Set Language Set Language 2015 02 23 19 35 English 中文 Y E S E N T N O E S C 40 pages of latest alarm messages 5 per page Alarm message shows the alarm that will lead to inverter shutdown Figure 5 16 A...

Page 17: ...id Standard 000 0V 0 00 000 ESC 000 0degC Figure 5 19 General Status Settings Warning Message 2015 02 23 19 35 Message Date Time Data NO message ESC UP DOWN ENT 5 5 2 Warning Message Figure 5 17 Warning Message 10 pages of latest warning messages 5 per page Warning message shows the warning that is abnormal but will not lead to inverter shutdown Settings Advanced Status 2015 02 23 19 35 Grid Filte...

Page 18: ...7 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60 00 00 00 ESC 5 6 Advanced Settings Technicians Only NOTE This function is for authorized technicians only Improper access and operation may result in abnormal results and damage to the inverter Password required restricted access authorized technicians only Unauthorized access may void the warranty Select Advanced Settings from main menu the LCD scree...

Page 19: ...G Chem Battery BOXH5 0 7 5 10 UL 9540 Model RESU10H UL 9540 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...

Page 20: ...2015 02 23 19 35 Y E S E N T N O E S C ESC UP DOWN ENT ForceCharge SOC 005 This function should be activated only after the installation In the case of a low battery voltage shutdown the inverter will shut down This setting can be enabled so when the inverter detects PV or grid it wakes up the battery This function conflicts with the battery reverse polarity protection If the installer connects cab...

Page 21: ...his switch can enable disable the electrical connection of the backup port 5 5 4 2 Backup Settings This section shows the parameter of the backup port Settings Backup Settings 2015 02 23 19 35 Backup Voltage Backup Frequency Voltage Droop 230 00V 50 0Hz Disable S ELECT E N T D ONE E S C Figure 5 34 Backup Settings There are two settings available in this section Meter select and Storage Mode Selec...

Page 22: ...gic 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 Settings Storage Mode Select 2015 02 23 19 35 Time Charging Mode Figure 5 37 Storage Mode Select 5 6 6 2 Storage Mode Select 40 41 Settings Time Charging 2015 02 23 19 35 Optim...

Page 23: ...re TWO situations with different grid standards selected 5 6 6 1 1 With UL Standard selected NOTE The following modes are for UL 240V UL 240V A Solis US version inverters have Seven working modes 1 NULL 2 Volt watt 3 Volt Var 4 Fixed PF 5 Reac power 6 P factor 7 VgWatt UL Based on UL1741SA working mode 1 3 4 7 can be used by grid operator 2 Volt Watt Not Required Description Inverter will change t...

Page 24: ...Pn under excited Q Pn under excited over excited over excited I II IV III 0 2 5 Reac Power Not Required Description Inverter will generate reactive power based on changing output power Note This Setting is NOT required by UL1741SA Standards NOTE This function is for maintenance personnel only wrong operation will prevent the inverter from reaching maximum power 6 P Factor Not Required Description ...

Page 25: ...de 1 2 3 4 can be used by grid operator NOTE The other three working mode P1 V Watt P1 V Var and P1 V P V Q are NOT applicable for settings 1 NULL Mode Reset Description Inverter is not under any working mode 2 Volt Watt Description Inverter will change the active output power based on voltage change Note This is the Volt Watt Setting for Rule21 Standards Figure 5 47 Volt Watt characteristic No Re...

Page 26: ...19 35 Voltage1 Voltage2 Voltage3 220 8V 232 1V 248 0V Voltage4 256 8V S ET E N T D ONE E S C Volt Var Leading 030 Leading 030 4 Fixed PF Description Inverter will output power with fixed power factor Setting Range 0 8 to 0 8 Default value is PF 1 Figure 5 50 Fixed PF 2015 02 23 19 35 Power Factor 1 00 Fixed PF Y E S E N T N O E S C Figure 5 44 PF Range 0 6 0 6 1 0 1 0 P Pn under excited Q Pn under...

Page 27: ...nd set Volt var mode then Step 3 To check the priority a new mode will appear as V Q V P which indicates Q Volt var is in high priority Figure 5 51 Work Mode 2015 02 23 19 35 Work Mode V P V Q Working Mode Set Y E S E N T N O E S C ESC UP DOWN ENT To set both modes Volt watt in high priority Step 1 Select and set Volt var mode at first Step 2 Enter Working Mode again and select and set Volt watt m...

Page 28: ... Ferq Derate Mode NULL Freq Derate Set Y E S E N T N O E S C ESC UP DOWN ENT 5 6 6 4 10mins Voltage Set This function is disabled and not used for the US NOTE This function is for maintenance personnel only wrong operation will prevent the inverter from reaching maximum power Power Rate RateP_Sts US Ramp_up US Reconnect US 016 Disable 000 000 S ET E N T D ONE E S C 5 6 6 5 Initial Settings Figure ...

Page 29: ...ower control 1 Backflow Power 2 ON OFF 3 Failsafe ON OFF Setting 1 and 3 are only valid when Setting 2 is set to ON Settings Export power Set 2015 02 23 19 35 Backflow Power ON OFF FailSafe ON OFF Figure 5 57 Export power Set Figure 5 58 Backflow Power Settings Backflow Power 2015 02 23 19 35 Y E S E N T N O E S C Backflow Power 1200W ESC UP DOWN ENT Determine the allowed backfeed power System export...

Page 30: ... into the replacement Figure 5 61 Calibrate 5 6 8 3 FailSafe ON OFF Figure 5 60 FailSafe ON OFF Settings FailSafe ON OFF 2015 02 23 19 35 ON OFF Y E S E N T N O E S C 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 56 57 Figure 5 62 Total Energy Adjusting total generating power 2015 02 23 19 35 ...

Page 31: ...protected against mechanical damage Warning signs and labels are correctly properly affixed and durable 6 2 Commissioning Procedure If all the items mentioned above meet the requirements then proceed as follows to start up the inverter for the first time Step1 Switch on the AC circuit breaker Step2 Switch on the hybrid inverter DC switch Single switch for both PV and battery Step3 Set inverter Tim...

Page 32: ...has been designed in accordance with international grid tied standards for safety and electromagnetic compatibility requirements Before being delivered to the customer the inverter is subjected to several tests to ensure reliability 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 d...

Page 33: ...s secure 1 Ensure the battery is connected properly 2 Verify the output battery voltage is correct 1 Restart inverter or contact installer DC INTF IGFOL F Grid current tracking fail IG AD Grid current sampling fail DSP B FAULT Comm failure between main and slave DSP ILeak PRO 01 02 03 04 DCinj FAULT leakage current protection High DC injection current AFCI Check FAULT AFCI module self check fault ...

Page 34: ...e the fault and check the isolation of the string RelayChk FAIL Relay check fail 1 Restart inverter or contact installer 64 65 NOTE If the inverter displays any alarm message as listed in Table 7 1 please turn off the inverter and wait for 5 minutes before restarting it If the failure persists please contact your local distributor or the service center Alarm Message Failure description Solution UN...

Page 35: ...rent 40A 40A Battery Output AC Back up Input AC Grid side Input voltage range Frequency range 190 280V 48A 49 5 60 5 Hz Max input current 10ms Rated output power 7 6kW 5kW Max apparent output power 7 6kVA 5kVA Output AC Grid side Power Factor Max efficiency EU efficiency 0 99 0 8 leading 0 8 lagging 98 0 97 5 Max output current 40 0A 40 0A THDi 3 Efficiency Protection Ground fault monitoring Resid...

Page 36: ...uit at side and bottom Fuse screw terminal DC connection Compatible batteries BYD B Box H5 0 7 5 10 LG Chem RESU10H Type R Max input voltage Start up voltage MPPT voltage range MPPT number Max input strings number Max input current Battery Voltage range Maximum Charging Power Rated output power Max apparent output power Back up switch time Rated output voltage L L Rated output voltage L N Rated fr...

Page 37: ...peration phase Rated grid voltage 1Ф PE 208V 240 V Yes Yes Yes Grid connection standard Safty EMC standard 2000m Max operation altitude Dimensions W H D 20 2 28 1 8 18 in 539 717 250 mm 25 60 13 140 Weight Operation temperature range Ingress protection NEMA 4X General data 66 1 lbs 30 kg Transformerless Topology 30 dB A Noise emission Natural convection Cooling concept Features 3 knockout for 1 co...

Page 38: ...pes of grid topology Type 1 Grid with Neutral grounded Please follow the below circuit diagram to configure the connection 9 Appendix Type 2 Grid without Neutral Please follow the below circuit diagram to configure the connection Use the central tap N of the auto transformer to ground the neutral 72 73 ...

Page 39: ...to be compatible with them Requirements 1 A special contactor box Automatic change over switch box 2 Special firmware update NOTE With the change over switch installed and the firmware updated the hybrid inverter s backup port WILL NOT supply power unless the grid fails When the grid fails the contactor switches inside the box will switch on the backup port and the loads will be supported by the b...