Delta Electronics AFE075A43A User Manual page 78

Chapter 11 Description of Parameter SettingsAFE2000 Series
01 Basic Parameters
Parameter Reset
Settings 0: No function

When it is set to 1, all parameters are read only except Pr.01-00 ~Pr.01-03. Password setting
function can still be used to to prevent parameter setting changes when false operation.

When it is set to 10, all parameters are reset to factory settings. If parameters are locked, please
clear the password to return the parameters setting back to factory setting.

When it is set to 8, digital keypad is disabled. All parameters are disabled except Pr. 01-00 and
Pr.01-02.
Start-up Screen Display
Settings 0: Mains input frequency
Password Input
Settings 1~9998，10000~65535
Display
 Pr.01-02 is used to unlock the parameter only if Pr.01-03 password is set. Enter the same
password as setted in Pr.01-03. The purpose of this parameter is to prevent the parameter
changes caused by misoperation.
 When the user have forgotten the password, clear the setting by input 9999 and press ENTER key,
then input 9999 again and press Enter within 10 seconds. After parameters are unlocked, all
settings will return to factory setting.
Password Set
Settings 1~9998，10000~65535
Display

This parameter is used for password protection. Setting the password for first time, enter the
password and if value display as 1, it means password setting is success. If display value is 0, it
means no password has been set and password protection function is not yet activated, all
parameters can be changed (Pr.01-03 setting can also be changed, please re-set your password).

When the display value is 1, all parameters can be changed. In order to unlock the parameters,
please go to Pr.01-02 and enter the right password, the display value will then be changed to 0
and all parameters can be changed. Note: If the display value is 0, it means the password is
cleared, there will be no password protection when re-activating the AFE2000 unit. If display value
is 1, it means the password is set (parameter locked) for everytime the AFE2000 unit is
re-activated; in this case, enter the password to Pr.01-02 to unlock the parameters for change
setting.

How to make the password valid again after clearing the password:
Method 1: Enter a new password to Pr.01-03.
Method 2: Re-activate the unit and password protection setting will return to previous setting.
Method 3: Enter a non-password digits to Pr.01-02.
1: Read only, write is disable
8: Keypad lock
10: All parameters are reset to the factory settings
1: DC BUS voltage
2: Output current
0~2: times of wrong password input
0: No password set or successful input in Pr.01-02
1: Password has been set, parameter is locked
 This parameter can be set during the operation.
11-76
Factory Setting: 0
Factory Setting: 0
Factory Setting: 0
Factory Setting: 0