Operating Instructions
Descriptions of Parameter Settings
Descriptions of Parameter Settings
77 | 443
Pr.
Explanation
Settings
Default
00-05
Coefficient gain in actual output
frequency
0.00–160.00
1.00
Sets the user-defined unit coefficient gain. Set Pr.00-04 = 31 to display the calculation result on the screen
(calculation = output frequency * Pr.00-05).
Pr.
Explanation
Settings
Default
00-06
Firmware version
Read only
Read only
00-07
Parameter protection password
input
0–65535
Display: 0–4 ( the number of password attempts allowed)
0
This parameter allows you to enter your password (which is set in Pr.00-08) to unlock the parameter protection and
to make changes to the parameter.
To avoid problems in the future, be sure to write down the password after you set this parameter.
Pr.00-07 and Pr.00-08 are used to prevent personnel from setting other parameters by accident.
If you forget the password, clear the password setting by entering 9999 and pressing the ENTER key, then enter
9999 again and press ENTER within 10 seconds. After decoding, all the settings return to default.
When setting is under password protection, all the parameters read 0, except Pr.00-08.
Pr.
Explanation
Settings
Default
00-08
Parameter protection password
setting
0–65535
0: No password protection or password entered correctly (Pr.00-07)
1: Parameter has been set
0
This parameter is for setting the password protection. Password can be set directly the first time. After you set the
password, the value of Pr.00-08 is 1, which means password protection is activated. At this time, if you want to
change any of the parameter settings, you must enter the correct password in Pr.00-07 to deactivate the password
temporarily, and this would make Pr.00-08 become 0. After you finish setting the parameters, reboot the motor
drive and the password is activated again.
Entering the correct password in Pr.00-07 only temporarily deactivates the password. To permanently deactivate
password protection, set Pr.00-08 to 0 manually. Otherwise, password protection is always reactivated after you
reboot the motor drive.
The keypad copy function works only when the password protection is deactivated (temporarily or permanently),
and the password set in Pr.00-08 cannot be copied to the keypad. So when copying parameters from the keypad to
the motor drive, set the password manually again in the motor drive to activate password protection.










