8
downloads the parameters, the parameters of the digital operator remain unchanged. After downloading is complete, please
press (program)
PRGM
key to exit. During the download process, if there is an error, its error number will be displayed.
Please press (program)
PRGM
to clear the error, and try the above download operation again.
Inverter cooling fan trial run
：
Each time you press (stop) the
STOP
button, the cooling fan will be forced to run for about 30 seconds to facilitate the user to
observe the working status of the fan.
Parameter setting method
：
1. Press the (programming)
PRGM
key until the inverter displays "Pyy.xx" to enter the parameter setting state. Where yy
represents the parameter group number, and xx represents the parameter number. For example, P01.12 indicates the 12th
parameter of the 01 group (for the specific meaning of each parameter, please refer to the parameter description table).
2. Press (plus or minus arrow)▲▼key to select the parameter group number and parameter number to be set. Press (data
function)
SET
key to enter the parameter value setting state, the display is 60.0; press (plus and minus arrow) ▲▼ keys to
modify the parameter value; at this time, press (data function)
SET
key to save the currently modified parameter value . You
can also press the (programming)
PRGM
key to exit the parameter setting state and abandon the modification of the
parameters.
When selecting the parameter group number and parameter number, you can press the (shift)
DISP
key to select the
parameter group number and parameter number (flashing display) to quickly select the parameter that the user is interested in.
Similarly, when modifying the parameter value, you can press the (shift)
DISP
key to select the digit of the parameter to be
modified (flashing display), so as to quickly modify the parameter value.
After modifying the parameters, press the (program)
PRGM
key to exit the parameter setting state.
Note that if the parameter table is locked (P00.13=1), all parameters can only be viewed but cannot be modified.
Please set its parameters when the inverter is stopped. When the inverter is running, the parameters you set can actually be
effective, but can only be saved after the inverter stops.
5. Trial run
5.1 Inspection and trial operation method before operation
：
Is there a wiring error? In particular, check whether the power supply is incorrectly connected to the U.V.W terminal;
please note: the power supply should be input from the N\L terminal.
Whether there are any metal chips or wires remaining on the inverter substrate and wiring terminals that may cause short
circuits
；
Are the screws tightly locked and the connectors loose?
Whether the output part has a short circuit or ground fault.
