Chapter III Operation Instructions of Drive
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3.2.4 Parameter upload and download operations
The external keypad has the functionality of uploading and downloading the function code.
1) On the external keypad, press the
key + the ▲ key, to execute the function code
uploading function. The external keypad reads all the function code values from the control board,
and then writes into the keypad memory chip.
2) On the external keypad, press the
key + the ▼ key, to execute the function code
downloading function. The external keypad reads all the function code values from the memory
chip, and then writes into the drive control board chip. However, when downloading, the keypad
will automatically distinguish the software version, drive voltage level, and drive power level. The
specific conditions are as follows:
a. If the downloaded function code is inconsistent with the drive software version of the
parameter to be downloaded, it will not be downloaded and an E028 fault will be reported.
b. If the downloaded function code is inconsistent with the drive voltage level of the parameter
to be downloaded (e.g. the downloaded function code is of 2S model, but the drive is of 4T model),
it will not be downloaded and an E028 fault will be reported.
c. If the downloaded drive model parameter is inconsistent with the drive model of the drive
whose parameter are being downloaded, the download will not be performed and an E028 fault will
be reported.
d. If the software of drive is consistent with the software version, voltage level, and machine
model of the parameters to be downloaded, but the power level is inconsistent, the “F3 group:
Motor related parameters” will not be downloaded, and other parameters will be downloaded
normally.
e. If the downloaded function code is consistent with the drive’s software version, voltage
level, machine model, and power level of the parameters to be downloaded, all parameters will be
downloaded