Toshiba VF-AS1 Power Supply User Manual


 
E6581528
E-1
5
5. Basic parameters
This parameter is a basic parameter for the operation of the inverter.
Refer to Section 11, Table of parameters.
5.1 History function
 : History function
Note 1: If no history information is stored, this parameter is skipped and the next parameter .
Note 2:  and  are added respectively to the first and last parameters in a history of changes.
[Setting methods]
Key operated LED display Operation

Displays the operation frequency (operation stopped).
(When standard monitor display selection =
[Output frequency])

The first basic parameter “History function ()” is
displayed.
 The parameter that was set or changed last is displayed.
 Press the ENTER key to display the set value.
 Press the key and key to change set value.

Press the ENTER key to save the changed value. The
parameter name and the programmed value will flash on
and off alternately.
( ) ****
Use the same steps as those given above to display
parameters that you want to search for or change setting
with the key and key.
( )

()
: First historic record
: Last historic record
Parameter display



Press the MODE key to return to the parameter setting
mode .
After that you can press the MODE key to return to the
status monitor mode or the standard monitor mode (display
of operation frequency).
• Function
Automatically searches for 5 latest parameters that are programmed with values different from
the standard default setting and displays them in the . Parameter setting can also be
changed within this group .
This function comes in very handy when you adjust the inverter repeatedly using the same
parameter.
MODE
ENT
ENT
ENT
MODE
MODE
MODE