10 Operating the LCD Menu
User Manual
96
Single-stage Protective Parameters (when the country selection is not
“AT”, “VB(DE)”, or “IT”)
If the selected protective parameter type is “Single-stage”,
the following submenu will come up.
Press
to select parameter,
Press
to move cursor right
and
Press
to set the appropriate value. Confirm settings
by Pressing
ENTER
.
Tab. 10-7
Single-stage Protective Parameters Explanation
Parameter
Explanation
Vgrid-max
Over-voltage value of the grid
Vgrid-min
Under-voltage value of the grid
Fgrid-max
Over frequency value of the grid
Fgrid-min
Under frequency value of the grid
Multi-stage Protective Parameters (when the country selection is not “AT”,
“VB(DE)”, or “IT”)
If the selected protective parameter
type is “Multi-stage”, the following
submenus will come up.
Press
to select parameter,
Press
to move cursor right and
Press
to set the appropriate value.
Confirm settings by Pressing
ENTER
.
Tab. 10-8
Multi-stage Protective Parameters Explanation
Parameter
Explanation
Max-V. prot
Over-voltage protection
Ⅰ
-Max-V. grid
Stage
Ⅰ
Grid over-voltage (U>)
Ⅰ
-Max-V. time
Stage
Ⅰ
Grid over-voltage (U>) tripping time
Ⅱ
-Max-V. grid
Stage
Ⅱ
Grid over-voltage (U>>)
Ⅱ
-Max-V. time
Stage
Ⅱ
Grid over-voltage (U>>) tripping time
Min-V. prot
Under-voltage protection
Ⅰ
-Min-V. grid
Stage
Ⅰ
Grid under-voltage (U<)
Ⅰ
-Min -V. time
Stage
Ⅰ
Grid under-voltage (U<) tripping time
Ⅱ
-Min -V. grid
Stage
Ⅱ
Grid under–voltage (U<<)
