Keyboard And Display Parameters; Parameter And Key Lock Selections; User Password; Parameter Copy - Veichi AC300 Series Technical Manual

AC300 Series Vector Control Inverter Manual
longer the filtering time, the stronger the anti-interference ability, but the reaction speed becomes slower; the shorter the
filtering time, the weaker the anti-interference ability, but the reaction speed becomes faster.
F03.43 A01 FM frequency output lower limit
F03.44 A02FM frequency output upper limit
Set the lower and upper frequency values of the output signal when AO is output at the FM frequency pulse.
AO2 port pulse frequency output diagram
F03.45 AO2 extend output gain
F03.46 A02 extend analog output signal bias
F03.47 A02 extend output filter
See the AO related parameter description.

8.5 Keyboard and Display Parameters

F04.00

Parameter and key lock selections

0: not locked
The parameter and key lock function are invalid.
1: function parameter lock
The setting values of all function parameters are locked, and the parameters are prohibited from being modified
(except F00.08, which can be modified by the up and down keys). The keyboard cannot enter the modification
parameter interface, and the keyboard monitoring amount can be selected by the shift key.
All key functions on the keyboard are not locked.
2: Function parameters and key lock (except RUN/STOP).
Function Parameter Specifications
Setting range: 0.00～100.00kHz Default: 0.20kHz
Setting range: 0.00～100.00kHz Default: 50.00kHz
Setting range: 0.0～200.0% Default: 100.0%
Setting range: -10.0～10.0% Default: 0.0%
Setting range: 0.000～6.000s Default: 0.010s
Setting range: 0～3 Default: 0
100
AC300 Series Vector Control Inverter Manual
The setting values of all function parameters are locked, and it is prohibited to modify the parameters (including
F00.08, which cannot be modified by the up and down keys). The keyboard cannot enter the modification parameter
interface, and the keyboard monitoring amount cannot be selected by the shift key.
Lock all keys on the keyboard except RUN/STOP.
3: Function parameters and button full lock
The setting values of all function parameters are locked, and the parameters are prohibited from being modified. The
keyboard cannot enter the modification parameter interface, and the keyboard monitoring amount cannot be selected
by the shift key.
Lock all keys on the keyboard except PRG.
Tips:
 Double-line digital tube keyboard unlocking method: Double-line digital tube keyboard After pressing
the "PRG" menu button, the first line of the keyboard displays "CodE". You can use the up and down
keys to enter the user password (F04.01 - user password) in the second line and then press the "SET"
button to unlock.
 Single-line digital tube keyboard unlocking method: Single-line digital tube keyboard displays "CodE"
after pressing "PRG" menu button. Then press the "SET" button to display the flashing input cursor.
Enter the user password (F04.01—user password) through the up and down keys and press the "SET"
button again to confirm.
The user password is a protective parameter set by the customer to protect the inverter parameters

arbitrarily tampering. After the password is set, the password should be properly kept in case it is
inconvenient to modify the parameters later.
F04.01

User password

Setting range: 0～9999
Used to set the user password. When the parameter and key lock selection [F04.00] is locked (not "0"), you must
enter the password to unlock. The factory default password is 0. Please keep the set password safe.
F04.02- F04.04 Reserved
F04.05

Parameter copy

Setting range: 0～2
Set the function parameter copy. After the copy is completed, the parameter will automatically change to "0".
0: no operation
1: The inverter parameter value is transmitted to the keyboard and saved The inverter F00 to F16 parameter
group data is copied to the current operation keyboard and stored. At this point, the keyboard counts from 00 to 100
counts.
2: The parameter value saved by the keyboard is transferred to the inverter The data that has been copied in
the current operating keyboard is downloaded to the inverter. At this point, the keyboard counts from 00 to 100 counts.
Notes:
 The single-line digital tube keyboard and the two-line digital tube keyboard memory are independent of
each other, so the data saving and copying is subject to the currently operated keyboard.
Function Parameter Specifications
Default: 0
Default: 0
101