System parameter group 00
PARAMETER DESCRIPTION 50
5.1.2 Parameter restoration
Set parameters back to default.
Clear alarm history (P.996=1)
Restore all parameters to default (P.998=1)
Restore some parameters to default 1 (P.999=1)
Restore some parameters to default 2 (P.999=2)
Restore some parameters to default 3 (P.999=3)
Parameter restoration
1: When 00-02(P.996~P.999) is set to 1, screen will flash , the alarm record will be erased after writing,
and 00-02(P.996~P.999) is reset to 0.
2: When 00-02(P.996~P.999) is set to 1, screen will flash , and inverter will be reset, then
00-02(P.996~P.999) is reset to 0. After resetting the inverter, the accumulated values in “electronic thermal relay”
and “IGBT module thermal relay” will be set to zero.
3: When 00-02(P.996~P.999) is set to 3, screen will flash ，all the parameters will be restored to the
default values except the parameters in table 1 below. After parameters are restored, 00-02(P.996~P.999) is reset
to 0.
Exception
The parameters in table 1 below will not be restored to the default values:
50Hz/60Hz switch selection
Parameter display mode setting
Acceleration/deceleration time increments
Total inverter operation time (minutes)
Total inverter operation time (days)
Total inverter power on time (minutes)
Total inverter power on time (days)
4 : When 00-02(P.996~P.999) is set to 4, screen will flash ，all the parameters will be restored to the
default values except the parameters in table 1 and table 2 below after writing. After parameters are restored,
00-02(P.996~P.999) is reset to 0.
Exception
The parameters in table 2 below and table 1 will not be restored to default values:
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