Solax X1 Series - Troubleshooting Common Issues; Troubleshooting Overview and Initial Checks; Fault Diagnosis and Solutions

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Parameter Comment
Off
Vac upper
Voltage high protect
Over excited PF Value
Vac upper slow Voltage high slow protect
PowerFactor2
Fac upper Frequency high protect
PowerFactor4
Frequency high slow protect
PowerRatio2
Vac 10m avg 10 min voltage high protect
Mode Comment
Under excited
PF Value
PowerFactor1
PowerFactor3
PowerRatio1
PowerRatio3
PowerRatio4
Voltage high slow protect
ExitVolt
Frequency high protect
QuLockIn
Frequency high slow protect
Q(u) QuGridV1/2/3/4
10 min voltage high protect
EntryVolt
QPowerLockEn
QuLockOut
QuRatio1/2/3/4
Fixed Q Power Q Power
PF(p)
(3) Power Factor: (For specific country if required by the local grid.)
There are 6 modes for selecting: Off, Under-Excited, Over-Excited, PF (p),
Q (u).
All parameters are shown below.
For VDE 4105, curve cos φ = f(P) should refer to curve A. The default
setting values are as shown in curve A.
For TOR, curve cos φ = f(P) should refer to curve B. default values of
setting are as shown in curve B.
Stage-2 undervoltage protection time