INVT IPE300 Series, Руководство по эксплуатации

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IPE300 series engineering VFD Basic operation guidelines
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saved to the control board first, and then the level-2 menu is returned, displaying the next function
code. If you press the PRG/ESC key, the level-2 menu is returned directly, without saving the set
value of the parameter, and the current function code is displayed.
If you enter the level-3 menu but the parameter does not have a digit blinking, the parameter cannot
be modified due to either of the following reasons:
• It is read only. Read-only parameters include actual detection parameters and running record
parameters.
• It cannot be modified in running state and can be modified only in stopped state.
Example: Change the value of P00.01 from 0 to 1.
The units place
is blinking
All digits are
blinking
Note: When setting the value, you can press and + to modify the value.
PRG
ESC
PRG
ESC
PRG
ESC
PRG
ESC
DATA
ENT
DATA
ENT
DATA
ENT
The units place
is blinking
The units place is
blinking
The units place is blinking
Figure 5-3 Modifying a parameter
5.4.2 Setting a password for the VFD
The VFD provides the user password protection function. When you set P07.00 to a non-zero value,
the value is the user password. If password protection is enabled, "0.0.0.0.0" is displayed when you
press the PRG/ESC key again to enter the function code editing interface. You need to enter the
correct user password to enter the interface.
To disable the password protection function, you need only to set P07.00 to 0.
After you exit the function code editing interface, the password protection function is enabled within 1
minute. If password protection is enabled, "0.0.0.0.0" is displayed when you press the PRG/ESC key
again to enter the function code editing interface. You need to enter the correct user password to
enter the interface.