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Operation, Display and Application Examples
3.13 Use of Serial Communication
For the configuration of hardware communication parameters for the communication port, see
•
group PD. Set the communication rate and data format to consistent with those of the host
computer, which is the precondition of normal communication.
The PE6000 serial port itself supports the Modbus RTU slave communication protocol. You can
•
query or modify the AC drive's function codes, query various running state parameters, and
send running command and running frequency to the AC drive from the host computer through
the serial port.
Figure 3-28
Use of Serial Communication
The PE6000 arranges the function codes, running state parameters and running commands in
the "register parameter address" mode. The host computer can define the protocol of
communication data interaction.
3.14 Password Setting
The AC drive provides the user password protection function. When PP-00 is set to a non-zero
value, the value is the user password. The password takes effect after you after exit the function
code editing state. When you press PRG again, "------" will be displayed, and you must enter the
correct user password to enter the menu.
To cancel the password protection function, enter with password and set PP-00 to 0.
3.15 Parameter Saving and Default Setting Restoring
After a function code is modified on the operation panel, the modification will be saved in the
register of the AC drive and remain effective at next power-on.
The AC drive supports backup and restoration of parameter setting, which is convenient for
commissioning.
Pd-00: Baud rate
Pd-01: Data format
Pd-02: Local address
Pd-03: Response delay
Pd-04: Communication timeout
Pd-05: Communication protocol
selection
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PE6000 User Manual
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