Installation Manual

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9). UVP Recovery When the DC input voltage is below the set UVP value the
inverter shuts-down; Once the input voltage rises above the set UVP value, the
inverter will automatically restart.
Default= 25 VDC for 24 V Model, 50 VDC for 48 V Model
Model Setting Value Range
24 V 23 VDC ~ 27 VDC
48 V 46 VDC ~ 54 VDC
10). UV Alarm Sets Under Voltage (UV) alarm. When the input voltage is lower
than the set value, the unit will sound “beep” to remind that the unit is going to
shutdown. At the meantime, the contact in the internal Dry Contact Relay will
open / close (See details in Section 3-1-6).
Default= 21 VDC for 24V Model, 42 VDC for 48V Model
Model Setting Value Range
24 V 19 VDC ~ 23 VDC
48 V 38 VDC ~ 46 VDC
Note The value of voltage set for the “UV Alarm” should be equal to or higher
than the value set for “UVP” or else the unit will shut down without any audible
warning.
5-3-3. O/P Parameters
11). O/P Voltage Set the inverter output voltage.
Default= 110 VAC for 110V Model, 230 VAC for 220V Model
Model Setting Value Range
110V 97 VAC ~ 123 VAC
220V 194 VAC ~ 246 VAC
12). O/P Frequency Set the inverter output frequency.
Default= 60 Hz for 110V Model, 50 Hz for 220V Model.
Model Setting Value Range
110V 47 Hz ~ 63 Hz
220V 47 Hz ~ 63 Hz
13). Sync Frequency Sets the AC output synchronous frequency.
Example
AC input= 230 VAC / 50Hz,User setting Value= 7Hz
When the DC to AC inverter “Frequency” is within The Range of 43 Hz~57 Hz,
the internal bypass relay will operate normally. When the “Frequency” is less