Inovance MD280NT3.7GB - Password Setting; Default Initialization

MD280 User Manual Operation and Display
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Figure 4-31 Communication control mode of the AC drive
Host
computer
AA-
FA-00: Baud rate
FA-01: Data format
FA-02: Local address
FA-03: Response delay
FA-04: Communication timeout
Function code
Running status
parameters
Running
command
Modbus-RTU
communication
protocol
RS485
The setting of communication
parameters in the AC drive must be
consistent with that in the host computer .
MD280
The MD280 arranges the function codes, running state parameters and running commands
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communication data interaction.
4.13 Password Setting
The AC drive provides the user password protection function. When FP-00 is set to a non-
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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 FP-00 to 00000.
4.14 Default Initialization
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The AC drive also provides the retentive function on alarm information and accumulative
running time.
You can restore default settings of the function codes or clear the running data through FP-
01. For details, see the description of FP-01.
Figure 4-32 Parameter saving and default parameter restoring
Function code parameters
in factory backup area
factory parameters 
Function code parameters
in work area during
running
Retentive at
power-failure in
register area
FB-20ĂFB-27: Fault records
F7-12: Accumulative running time
FP-01 1ENTER
Restore default setting
FP-01 2ENTER
Clear recorded
information manually
Power-on
running
FP-01 3ENTER
Clear the power-on time
F5-43, F5-44: Power-on time
Certain parameters
cannot be restored
to the default setting
Motor parameters in group F1
Accumulative running time
Inverter module temperature
Fault parameters
User password
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