Chapter 5 Function parameter
118
Ch
ap
ter 5
When the inverter detects a disconnection fault, and the fault lasts for more than b0.34 set
time, the inverter gives out Alarm Err.20. message.
b0.35 Pole-pairs of rotary transformer
1 to 65535
1
★
The rotary transformer has pole-pairs, the correct pole-pairs parameters must be set when
using the kind of encoder.
5-2-20.
Function code management: y0.00-y0.04
Code
Parameter
name
Setting range
Factory
setting
Change
limits
y0.00
Parameter
initialization
No operation
0
0
★
Restore the factory parameters, not including motor
parameters
1
Clear history
2
Restore default parameter values, including motor
parameters
3
Backup current user parameters
4
Restore user backup parameters
501
Clear keyboard storage area
10
upload parameter to keyboard storage area 1
11
upload parameter to keyboard storage area 2
12
download the parameters from keyboard storage 1
area to the storage system
21
download the parameters from keyboard storage 2
area to the storage system
22
1: restore the factory setting, not including motor parameters:after y0.00 is set to 1, most of
the inverter function parameters are restored to the factory default parameters, but motor
parameters, frequency command decimal point (F0.02), fault recording information, cumulative
running time , cumulative power-on time and cumulative power consumption will not be
restored.
2: clear history:to clear the history of the inverter's fault recording information, cumulative
running time , cumulative power-on time and cumulative power consumption.
3: restore default parameter values including motor parameters.
4: backup current user parameters:backup the parameters set by the current user. Backup all
function parameters. It is easy to restore the default settings when user incorrectly adjust
parameters.
501Restore user backup parameters:Restore previous backup user parameters.
10:Clear keyboard storage area:Empty keyboard storage area 1 and keyboard storage area 2
11: upload parameter to keyboard storage area 1:Upload the parameters of the inverter to
keyboard storage area 1.
12: upload parameter to keyboard storage area 2:Upload the parameters of the inverter to the
keyboard storage area 2.
21: download the parameters from keyboard storage 1 area to the storage system:Download
the parameters from keyboard storage 1 to inverter
22:download the parameters from keyboard storage 2 area to the storage system:Download
the parameters from keyboard storage 2 to inverter
y0.01 User password
0 to 65535
0
☆
When y0.01 is set to one any non-zero number, the password protection will take effect. You
enter the menu for the next time, you must enter the password correctly, otherwise can not view
and modify the function parameters, please keep in mind the set user password.
When y0.01 is set to 0, the set user password will be cleared, the password protection
function is invalid.
y0.02
Function
parameters
Units digit
d group display selection
11111
★
Not display
0
