Helios series solar inverter

Versions information

V2.22

2017-2-23

  • Add new funtion-15 seconds delaying time when it open,to prevent fast speed power off,also prevent direct output with error

V2.21

2017-1-5

  • Fixing the current parameter unstable problem when MPPT charging work almost finished

V2.20

2016-11-1

  • Corrected when 110v type helios solar inverter device loads that voltage be low

V2.08

2016-8-4

  • Added the( flt_note.AC_GET)、(flt_note.AC_LOST)、(flt_note.PN_LOST) three variables
  • Obtained by grid call point,bus voltage drop point,grid voltage drops divided 220,multiplied rated voltage. Used to via the rated value adapt to local grid switching condition automatically.
  • Bus regulator 299,302 auto adapt bus regulator value change to fixed value
  • (V_REG.H LINE201) added variable TIMEI.PN110DL,for the when 110V modulation is MAX,increase is full value.6384Q16 delay to prevent the inverter switch to the grid the voltage overshoot

V2.07

2016-7-21

  • If the kw increases, the greater the clear display of the current

V2.06

2016-6-29

  • When alarm,the BUG can not be set,now fixed.Fixed alarm prohibition set BUG
  • Fixed a main options section of the upper limit of the cursor,To avoid the BUG cannot set when grid charging options

V2.05

2016-5-3

  • Add the charge fault display
  • MY.C if GDCC is negative showed 1
  • in the STATIC. C battery charge percentage display change to charge value display directly

V2.04

2016-3-7

  • Modulation bus rate value
  • IGBT saturation pressure drop coefficients
  • Feed forward adjustment method(MAX 16384)article system/li>
  • Increase the Super modulation>16384
  • Increase the MPPT low energy direct and delay
  • Increase the current noise detection

V2.03

2016-1-22

  • Overload warning in preference to other warning
  • Voltage limit warning:Squeak change to Hissing……
  • Control the current added caused the voltage drop,voltage limit status cleared
  • Data:canceled the voltage limit protection,protection voltage up to 550V

V2.02

2015-11-7

  • Within Structures nbq:overload(ol) value changed to power(Pw),Over current changed to permillage(OCP),Current limiting change to permillage current limiting(C_MAXp))
  • Structures FLT_NOTE Add variable overload value(ocl)
  • Call parameters initialization sequence
  • Increase the MPPT voltage exceeds 0.95 current limit will decrease after full value relations

V2.01

2015-8-2

  • Dead zone change to the core,when KM pull,dead zone is 1/8 of cycle,otherwise set (nbq.stct.after_dt)

V1.02

2015-7-27

  • 1.MPPT scan to low speed, added increase,decrease times judgement functi
  • MPPT disturbance +-5.
  • Deleted the parameter change validation
  • Added the key parameter to set the device stop
  • If the current <0.5A, MPPT scan failed
  • Former working condition increased a condition that non stop working to apply
  • Master load % data change of PWM modulation
  • Slave former voltage no limit
  • LAVE/MASTER bit clear