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Gennex Inverter Installation Guide

Our inverters are programmable with adjustable settings to suit each client demands. To adjust settings:

  • Press and hold the “ENTER BUTTON” for 3 seconds to switch the inverter  to settings mode
  • Press the DOWN button to select the program number you which to adjust; they are numbered from 1-31
  • At each program number, press the “UP” and “DOWN” buttons to see the various setting option for that program number.
  • Press the “ENTER” button to select the setting program as recommended below.
  • Press the “ESC” button to exit.

 

Program NumberProgram Description (See Manual)Settings
1OUTPUT SOURCE PRIORITYUTI
2MAXIMUM CHARGING CURRENT“TO BE SET ”
3AC INPUT VOLTAGE RANGEAPL
4POWER SAVING MODESDS
5BATTERY TYPEUSE
6AUTO RESTART WHEN OVERLOAD OCCURSLFE
7AUTO RESTART WHEN OVER TEMPERATURE OCCURSLTD
9OUTPUT FREQUENCY50 Hz
11MAXIMUM UTILITY CHARGING CURRENT“TO BE SET”
12SETTING VOLTAGE POINT BACK TO UTILITY SOURCE46V
13SETTING VOLTAGE POINT BACK TO BATTERY MODE54V
16CHARGER SOURCE PRIORITYSNU
18ALARM CONTROLBON
19AUTO RETURN TO DEFAULT DISPLAY SCREENESP
20BACKLIGHT CONTROLLON
22BEEPS WHILE PRIMARY SOURCE IS INTERRUPTEDAON
23OVERLOAD BYPASSBYD
25RECORD FAULT CODEFEN
26BULK CHARGING VOLTAGE“TO BE SET”
27FLOATING CHARGING VOLTAGE“TO BE SET”
28AC OUTPUT MODEPAL
29LOW-DC CUT OFF VOLTAGE44.4V
30PV JUDGE CONDITIONONE
31SOLAR POWER BALANCESBE
   

Our Recommendations

  • Kindly ensure to install the two capacitors giving to you with the purchased inverter. Connect 1.5uF capacitor to neutral and live of the AC input and 6uF to neutral and live of the AC output as a precautionary measure against voltage spikes from the input and the output source.
  • We strongly advise and recommend an AC circuit breaker at the AC input power source and at the AC output source for this installation purpose. The breakers rating for each inverter capacity is stated below
  • Circuit Breaker ratings
  • 10kva solar hybrid inverter  : input AC breaker : 63A, output AC breaker : 20A max (range from 6A – 20A)
  • 5kva solar hybrid inverter : input AC breaker : 32A, output AC breaker : 10A max (range from 6A – 10A)
  • 3kva solar hybrid inverter  : input AC breaker : 32A, output AC breaker :6A max
  • 2kva solar hybrid inverter   : input AC breaker : 32A, output AC breaker : 6A max
  • Kindly note that we do not recommend an automatic voltage stabilizer at the AC output of Gennex solar hybrid  inverter especially with low capacity inverter i.e 1kVa, 2kVa, 3 kVA.
  • The neutral of the AC input and the AC output must be looped together to achieve a common neutral at the point of connection.

 

PLEASE NOTE

  • Once the inverter system is turned on, it is mandatory to change the charging current (PROGRAM 2 AND 11) as stated above to suit the specifications of the battery in use.

 

PLEASE READ INVERTER MANUAL FOR MORE CLARIFICATION IF NEEDED!