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8-20 VS1-MD AC Drive User Manual
Step 4. 123 will blink when Enter ( ) key is pressed. 123 will be displayed.
Step 5. Press Enter (
) key. H94 will be displayed after the new password has been
registered.
8.10.2.2 Changing password. (Current PW: 123 -> New PW: 456)
Step 1. Move to H94 code. H94 will be displayed.
Step 2. Press Enter (
) key. 0 will be displayed.
Step 3. Enter any number (e.g.: 122). 122 will be displayed.
Step 4. Press the Enter (
) key. 0 is displayed because wrong value was entered.
Password cannot be changed in this status. 0 will be displayed.
Step 5. Enter the right password. 123 will be displayed.
Step 6. Press Enter (
) key. 123 will be displayed.
Step 7. Enter the new password. (e.g. 456). 456 will be displayed.
Step 8. Press the Enter (
) key. Then “456” will blink. 456 will be displayed.
Step 9. Press Enter (
) key. H94 will be displayed.
8.10.3 Parameter Lock
8.10.3.1 Locking the user-set parameters.
Step 1. Move to H95 code. H9 will be displayed.
Step 2. Press Enter (
) key. UL will be displayed.
Step 3. Parameter value can be changed in UL (Unlock) status. UL will be displayed.
Step 4. Press Enter (
) key. 0 will be displayed.
Step 5. Enter the password created in H94 (e.g.: 123). 123 will be displayed.
Step 6. Press Enter (
) key. L will be displayed.
Step 7. Parameter value cannot be changed in L (Lock) status. L will be displayed.
Step 8. Press Enter (
) key. H95 will be displayed.
8.10.3.2 Unlocking the user-set parameter.
Step 1. Move to H95 code. H9 will be displayed.
Step 2. Press Enter (
) key. L will be displayed.
Step 3. Parameter value cannot be changed in L(Lock) status. L will be displayed.
Step 4. Press Enter (
) key. 0 will be displayed.
Step 5. Enter the password created in H94 (e.g.: 123). 123 will be displayed.
Group Display Parameter Name Setting Range Default Unit
Function
group 2
H95 [Parameter Lock] - 0 to FFFF 0
H94 [Password Registration] - 0 to FFFF 0
This parameter is used to lock the user-set parameters using the password.