Felicitysolar HY-50K-HT User Manual Download Page 6

Figure 3.3-1 Installation space of one inverter

·

Inverter cannot be installed near flammable, explosive or strong electro-

magnetic equipment.

· Please select a vertical wall with load-bearing capacity for installation, suitable for installation on 
concrete or other non-flammable surfaces, installation is shown below.
· Install this inverter at eye level in order to allow the LCD display to be read at all times.
· The ambient temperature should be between -25~60℃ to ensure optimal operation.
· Be sure to keep other objects and surfaces as shown in the diagram to guarantee sufficient heat 
dissipation and have enough space for removing wires.

Lateral

Top

Bottom

500mm

450mm

450mm

Minimum clearance

Table 3-3-1  Detailed installation space

·

Do not open the cover of the inverter or replace any part as incomplete inverter 

  may cause electric shock and damage the device during operation.

Figure 3.3-2 Installation position

The installation of inverter should be protected under shelter from direct sunlight or badweather
 like snow,rain, lightning etc.

Figure 3.3-3 Installation position

3.4 Mounting

The inverter is suitable for mounting on concrete or other non-combustible surface only.

Step 1.

 Please use the mounting bracket as a template to drill 5 holes in the right positions (10mm 

in diameter,and 80mm in depth). Use M8 expansion bolts in accessory box and fix the mounting 

With a 12mm drill

bracket onto the wall tightly.The installation of inverter support is shown in 

Figure 3.4-1.

·

The inverter is heavy, please be careful when removing it from the package.

Considering the following points before selecting where to install:

07

08

959

510

M8 
Screw locking 
torque 12N. m

500

500

100

0

Summary of Contents for HY-50K-HT

Page 1: ...358 010351 00A HY 50K HT...

Page 2: ...ntact Signal 4 6 DRMS Connection 4 7 Lithium Battery Communication 4 8 Installation of WIFI module 4 9 Wiring System 4 10 Typical application diagram of diesel generatol 5 Display and operation 5 1 Op...

Page 3: ...lectrical parts even cause an explosion Please strictly follow installation procedure when you want to disconnect AC or DC terminals Please refer to Installation section of this manual for the details...

Page 4: ...ce Time of use function Smart Load Function Basic System Architecture The following illustration shows basic application of this inverter It also includes following devices to have a complete running...

Page 5: ...COM connector 1 2 3 4 5 6 No Name Expansion Bolts M5 combination screw M10 Allen wrench M5 Allen wrench Meter CT optional 7 8 Battery connector 3 3 Installation Environment Figure 2 2 3 Paper packages...

Page 6: ...n the cover of the inverter or replace any part as incomplete inverter may cause electric shock and damage the device during operation Figure 3 3 2 Installation position The installation of inverter s...

Page 7: ...lation resistance to ground of the PV string must exceed 19 33k in case of any shock hazard 3 PV string could not connect to earth grounding conductor 4 Use the right PV plugs in the accessory box Ste...

Page 8: ...ommended table of AC circuit breakers INVERTER MODEL AC BREAKER SPECIFIFICATION FLS 50KTH S0 72A 400V 4P The absence of AC breaker on back up side will lead to inverter damage if an electrical short c...

Page 9: ...fore connecting AC cable 13 14 A B C D Outside diameter Separated wire length Conductor wire length Conductor core section 30 40mm 200 250mm 20 25mm 15 20mm A B C D Connection terminal Screw Cap Cable...

Page 10: ...e 7 8 Meter 485B Table 4 4 1 RS485 interface 2 Meter 485A 15 16 L3 CT3 CT2 CT1 L2 L1 N PE Grid Red line Black line Black line Black line Red line Red line L3 L2 L1 N PE Grid L3 L2 L1 N PE CT3 CT2 CT1...

Page 11: ...7 8 DRM1 5 DRM2 6 DRM3 7 DRM4 8 REF COM 17 18...

Page 12: ...MS Port On IVGM 8 1 8 1 Power Supply Lithium Battery Communication 19 20 DC Breaker AC Breaker AC Breaker GRID PE N L1 L2 L3 L1 L2 L3 N PE N L1 L2 L3 PE CT1 CT2 CT3 Ground AC Breaker AC Breaker 4 9 Wi...

Page 13: ...C AC Normal Alarm Green led solid light Green led solid light Green led solid light Red led solid light Messages PV Connection normal Grid Connection normal Inverter operating normal Malfunction or wa...

Page 14: ...nto the power curve page 1 Back up Power 2 Voltage Power for each Phase 3 Daily and total backup consump on 23 24 This is Grid detail page Press the Energy button will enter into the power curve page...

Page 15: ...ackup load connected The hybrid inverter will neither provide power to the home load nor sell power to grid The built in CT will detect power owing back to the grid and will reduce the power of the in...

Page 16: ...e the battery until the SOC reaches 40 At the same time if battery SOC is lower than 40 then grid will charge the battery SOC to 40 During 12 00 14 00 if battery SOC is lower than 90 it will use grid...

Page 17: ...dervoltage protection point and protection time LV5 Level 5 undervoltage protection point and protection time Voltage Unbalance Grid voltage unbalance percentage protection point and protection time H...

Page 18: ...l response to a new PF 0 9 Inductive reactive power Lock in Pn When the inverter output active power is higher then Lock in Pn rated power it will enter the P PF mode Lock out Pn When the inverter out...

Page 19: ...ver frequency protection point and protection time HF2 Level 2 over frequency protection point and protection time LF1 Level 1 under frequency protection point and protection time LF2 Level 2 under fr...

Page 20: ...nergy Distribution Priority Load BAT Grid 6 Work Mode 35 36 ECO mode During Charge Priority time period load is rst supplied with grid power If there is excess solar power after battery charging the e...

Page 21: ...d 1 Access https download felicitysolar com using the mobile phone browser and download the latest installation package Method 2 Scan the following QR code and download the latest installation package...

Page 22: ...rcurrent fault 23 Battery 1 is reversed check the battery wiring 24 Battery 1 reverse connection fault Battery 2 reverse connection fault 25 Battery 2 is reversed check the battery wiring Battery 1 SO...

Page 23: ...Protection PV String Input Reverse Polarity Protection Battery Input Lightning Protection Battery Input Reverse Polarity Protection Insulation Resistor Detection Residual Current Monitoring Unit Outpu...

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