DAYLIFF SUNVERTER B Installation & Operating Manual page 22

SVB will display "8.8.8.8.8" during power-on initialization
and then display the setting frequency.
parameter, please press
NOTE
which displays F00. Then, press
group number of the parameter and enter the second level
menu by pressing
parameter F**.** and enter the third level menu by pressing
.
it by pressing
In the third level menu, if the parameter does not blink, it indicates the parameter is
unmodifiable. Possible reasons are:
1. It is an unmodifiable parameter such as operation state parameters, fault record
parameters, operation record parameters, etc.
2. It cannot be modified in operation state and can only be modified after the inverter
is stopped
Fault Reset
The inverter will display relevant fault information if a fault occurs. Users can reset the
fault through
will enter standby state. If users do not reset fault, the inverter will be in operation
protection state and cannot operate.
Password Setting
In order to protect parameters more effectively, the inverter has password protection for
function codes. When the parameter F07.00 is set to non-zero, its value is the user
password. The password protection will take effect in 1 minute after pressing
exit parameter modification state. To cancel the password protection function, set
F07.00 to zero.
After setting the user password, the inverter will first enter the user password verification
state and display "0.0.0.0.0." when users press
modification state. The operator must enter the correct user password and confirm it
before modifying parameters.
Panel Display States
The display states of the inverter operation panel are divided into operation display
state, stop display state, fault display state and parameter modification display state.
Operation Display State
The inverter operation panel will display eight operation state parameters in operation
state by default: operation frequency, setting frequency, bus voltage, output current,
output voltage, operation speed, output power and solar input voltage. Press
can sequentially left/right shift to display operation state parameters. In operation state,
RUN/STOP indicator light is on, RMT/LOC indicator light blinks and the corresponding
unit indicator lights of current display state parameter will turn on.
Finally, press
. Press
or defined fault reset terminal (group F6). Then the inverter
to enter the rst level menu,
or
. Next, press
or to modify the value and conrm
can return to previous menu.
4 19
To modify a
t o s e l e c t t h e
or to nd the target
to enter the parameter
to