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D-9
4
4.2.5 Searching for a history of changes, using the history
function (CWJ)
History function (CWJ):
Automatically searches for 5 latest parameters that are programmed with values different from the
standard default setting and displays them in the CWJ. Parameter setting can also be changed
within this group CWJ.
Notes on operation
• If no history information is stored, this parameter is skipped and the next parameter “CW” is
displayed.
• JGCF and GPF are added respectively to the first and last parameters in a history of changes.
■ How to use the history function
Key operated LED display Operation
Displays the operation frequency (operation stopped).
(When standard monitor display selection H= [Operation
frequency])
CWH
The first basic parameter “CWH” (Wizard function) is displayed.
CWJ Select the History function (CWJ) by pressing the or key.
CEE
The parameter that was set or changed last is displayed.
Press the ENT key to display the set value.
Press the key and key to change set value.
⇔CEE
Press the ENT 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.
( )
JGCF
(GPF)
JGCF: First historic record
GPF: Last historic record
Parameter
display
↓
CWH
↓
HTH
↓
Press the MODE key to return to the parameter setting mode
“CWH.”
After that you can press the MODE key to return to the status
monitor mode or the standard monitor mode (display of operation
frequency).
Note: Parameter H (Prohibition of change of parameter settings) is not displayed in this “CWJ”.
MODE
ENT
ENT
ENT
MODE
MODE
MODE