H) Grid
Usually enduser do not need to set the grid parameters. All default value have
been set before leaving factory according to safety rules.
If need to reset, any changes should according to the requirement of local grid.
All parameters are shown below.
Parameter Comment
Normally
Vac upper
Voltage high protect
Vac lower Voltage low protect
Vac upper slow Voltage high slow protect
Vac lower slow Voltage low slow protect
Fac upper Frequency high protect
Fac lower
Frequency low protect
Fac upper slow Frequency high slow protect
Fac lower slow Frequency low slow protect
Vac 10m avg 10 min voltage high protect
Apply to Italy(CEI0-21) only.
Tuvp_Fast Overvoltage protect fast time
Tovp_Fast Undervoltage protect fast time
Tufp_Fast Overfrequency protect fast time
Tofp_Fast Underfrequency protect fast time
Tuvp_Slow
Tovp_Slow
Tufp_Slow
Tofp_Slow
FreDrpDlyTime
Overvoltage protect slow time
Undervoltage protect slow time
Overfrequency protect slow time
Underfrequency protect slow time
Frequency droop delay time
Apply to EN50438_NL / EN50438_DK / CE8001.
FreqSetPoint
FreqDropRate
Frequency set point
Frequency droop rate
Operation Method
45
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