4. Operating Panel (Keypad & Display)
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4.2.4 MF.K Key Function
Function of the
key on the LED operating panel can be set via function parameter F7-
01. You can switch over command source or frequency reference direction of the drive, and
implement forward/reverse jog through this key in either STOP or RUNNING status.
Function Code Parameter Name Setting Range Description Default
F7-01
key
function
selection
0: Disabled The key has no function. 0
1: Switchover
between
operating panel
and terminal/
communication
F0-02 = 0, there is no effect after you
press the
key.
F0-02 = 1, command source can be
switched over between terminal and
operating panel through the
key.
F0-02 = 2, command source
can be switched over between
communication and operating panel
through the
key.
2: Forward/
Reverse RUN
switchover
Frequency reference direction can
be switched over through the
key. This function is valid only when
command source is operating panel.
3: Forward jog Forward jog of the drive can be
implemented through the
key.
This function is valid only when
command source is operating panel.
4: Reverse jog Forward jog of the drive can be
implemented through the
key.
This function is valid only when
command source is operating panel.
4.2.5 Saving and Restoring Settings
After you change value of any function parameter, the drive saves the new value locally so
that it remains effective when you power on the drive next time. The drive also retains alarm
information and cumulative running time data.
The drive allows you to make a separate external backup of parameter settings. This feature
allows you to load a set of parameter settings during commissioning, or to restore a set of
parameter settings after completing a maintenance or repair operation on the drive.
You can also restore default parameter settings, or clear running data by using function
parameter FP-01.
Function Code Parameter Name Setting Range Default
FP-01 Parameter
initialization
0: No operation 0
1: Restore default settings except motor parameters
2: Clear records including errors
4: Back up parameters
501: Restore user’s backup parameters