Siemens brand
6SE70 book-type inverter : If the password cannot be opened, just change the data in P358 and P359 to be the same.
ABB brand
ACS600 frequency converter: Enter the password "23032" in parameter 16.03, set parameter 102.01 to false, and you can enter and set all main control board parameters.
Mitsubishi brand
740 series inverter: When the password cannot be set to open, just unplug the panel and plug it in again.
Emerson brand
TD3000: If the password cannot be opened, enter the password 8888.
Yaskawa brand
Yaskawa G5 inverter: The password is displayed in A1-04. Adjust to this parameter, then press the MENU key and RESET key at the same time for 10 seconds to see the password. Then adjust to A1-05 and enter the password to modify the parameters.
Yaskawa G7 inverter: When A1-04 is displayed, press RESET while pressing MENU to display the password setting of A1-05, and then enter the password into A1-04.
Continental brand
590 inverter: The universal password is 131122.
Schneider brand
To set the password, find COD under the SUP menu and enter 6969.
Fuji brand
VG5 inverter: The password is the last parameter No. 200. If it is set to 0, the data cannot be changed. If it is set to 1, the data can be changed.
VG7 inverter: general password FFFF, that is, you have to enter FFFF before powering on.
Hitachi brand
J300 inverter: You need to rename a multi-function terminal to the "initialization" function (parameters C0-C7), then short-circuit this terminal with the common terminal "CM1" (or P24), then turn off the inverter and then power on. Can. If you want to change terminal "7" to the "initialization" function, set the C6 parameter to "7".
Panasonic brand
Panasonic VFO inverter: press MODE three times
Press ▲ until 999 is displayed. Press ▲ and ▼ at the same time and then press SET to reset the password.
LS brand
LG-iS5 inverter: Set FU2-94 to 240 to see the MAK parameters.
Delta brand
B series inverter: The super password is 57522.
H series inverter: The super password is 33582.
S1 series inverter: The super password is 575222.
A series inverter: Press MODE and RESET keys together, P256 is displayed, press ENTER key to modify this parameter, change 00 to 01, press ENTER to exit, and all parameters can be modified.
INVT brand
CHV, CHE, CHF series inverters: the super password is 50112.
Sanken brand
To set a password, set parameter CD900 to 36521.
Huichuan brand
The super password is 18181.
TECO brand
M3 series inverter: Change parameter P00 to 05 to see 65 parameters, change P00 to 08 for 2-wire initialization, and change P00 to 03 parameter.
Orui (formerly Huifeng) brand
The super password is: 1888.
Puchuan brand
PI2000 inverter: (1) Set C01 to 222 and enter P14; (2) Set P14 to 3 pairs of CPU refreshes. At this time, the display shows PI2000. Set C01 to 222 and enter P14 parameter setting. P14 is set to 2 and P01 is Set the model to G and F, P02 sets the inverter voltage to 380V, P03 sets the inverter rated current , P04 sets the voltage display, and P05 sets the current display.
Xilin brand
The super password is 6860.
Jiaxin brand
TX-4T040C inverter: F00 is the user password setting, the factory setting is: 8888. If the password of the machine has been modified, the method to unlock the password is: power on the inverter, short-circuit the JP4 solder joint, and the factory password will be restored. JP4 is above the CPU on the motherboard. It is an empty terminal with no connector, just two pads. After shorting it, enter the parameter settings. After confirming the factory password of 8888, you can modify the parameters after F00.