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Chapter 4 - Parameter Description [FU2]
60
☞ The 1
st
functions are applied if the multifunction terminal is not
defined to ‘2nd Func’ or if it is not ON. The 2
nd
function
parameters are applied when the multifunction input terminal
set to ‘2nd Func’ is ON. Parameters not listed on the table
above are applied to the 2
nd
motor as to the 1
st
motor.
☞ Exchange the motor connection from the 1
st
motor to the 2
nd
motor or the opposite when the motor is stopped. Over voltage
or over current fault can occur when the motor connection is
exchanged during operation.
☞ The ‘User V/F’ function of FU1-29 [V/F Pattern] is used for
both the 1
st
motor and the 2
nd
motor.
FU2-91: Parameter Read
FU2-92: Parameter Write
This is useful for programming multiple inverters
to have same parameter settings. The keypad can
read (upload) the parameter settings from the
inverter memory and can write (download) them
to other inverters.
FU2-93: Parameter Initialize
This is used to initialize parameters back to the
factory default values. Each parameter group can
be initialized separately.
Setting Range
Select Display
Description
No
0
Displayed after initializing
parameters.
All Groups
1
All parameter groups are initialized to
factory default value.
DRV
2
Only Drive group is initialized.
FU1
3
Only Function 1 group is initialized.
FU2
4
Only Function 2 group is initialized.
I/O
5
Only Input/Output group is initialized.
☞
Note: FU1-30 ~ FU1-37 [Motor Parameters] must be set first
after initializing parameters.
FU2-94: Parameter Write Protection
This function is used to lock the parameters from
being changed.
The lock and unlock code is ‘12’. Keypad displays
“U 0” when unlocked and “L 0” when locked.
FU2-99: Return Code
This code is used to exit a group. Press [FUNC]
key to exit.
Related Functions: FU1-99 [Return Code]
I/O-99 [Return Code]
Read Write