Password Operation; Locktunlock Keys - V&T E5 Series User Manual

4.5 Password Operation

Set Password

Enter password parameter P0.00 and set to the identical parameters for two times continuously.
After "P.Set" is displayed, the password setting is successful. See 4.8.3 for password setting.
 Password Verification
Enter password parameter P0.00 and enter password correctly and you can see the parameters
protected by password. See 4.8.4 descriptions of password verification.
Clear Password

After passing password verification, enter password parameter P0.00 and set to 0000
continuously for two times, after "P. CLr" is displayed, this means the password is successfully
cleared. Then you can access the password protection area without password verification. See
4.8.5 descriptions of clearing password.
 Method of Enabling Password
There are three methods can be used to activate the password protection:
T. Press ESC+PRG +
key) to display "Prot". If key locking function is active, "LocT" (PT.00=T) or "LocT"(PT.00=T)
∧
or "Loc3"(PT.00=3) is displayed.
T. Do not press any key for continuous 5 minutes.
3. Power off till the inverter without display and power on again.
4.6 Lock and Unlock Keys
 Lock Keys
Set the function of locking keys. Select the PT.00 key locking functions:

0: Do not lock the keys on the operation panel and all the keys can be used
T: Lock the keys on the operation panel and all the keys cannot be used
T: Except multi−function key M, all the keys cannot be used
3: Except RUN and STOPTRST keys, all the keys cannot be used
Activate key locking function. One of following three modes can be selected to activate key

locking function:
T. Press ESC+PRG +
the key) to display "LocT" (PT.00=T) or "LocT"(PT.00=T) or "Loc3"(PT.00=3), the operation
∧
panel is locked according to the setting method of PT.00. When PT.00=0, "Prot" is displayed
and the operation panel is not locked and only the password protection is enabled.
T. Power on the inverter again to lock the operation panel.
3. If there is no key operation within 5 minutes after setting key locking function, the operation
panel is locked automatically.
 Unlock Keys:
Press ESC+>>+
key) to unlock.
∨
38
E5 Series High Performance Universal Inverter
simultaneously (for shuttle type, turning clock wise is equivalent to the
∧
simultaneously (for shuttle type, turning clock wise is equivalent to
∧
keys simultaneously (for shuttle type, turning anti−clock wise is equivalent to
∨
Chapter 4 Operation Panel
User's Manual