NVF5 Series User Manual Chapter 4 Integral Keypad
When parameter F7.00 set to non-zero value(Password)
，
exit parameter edit
status,the password is effective
，
and the keypad displays P.SET
，
press PRG/S key again
，
the keypad displays“0000”
，
users should input correct password then enter into the
parameter edit status.After setting the user password correctly,if there is no keypad
operation in 1 minute,the inverter will be locked again. If the password is cleared
，
the
keypad displays P.CLr
（
If users forget the setting password,you can ask for Chint technical
support for getting help
）
F7.00
User Password
0000
：
No Password
Others
：
Passwrod
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