• When the power is turned ON, operation starts from the set value that was saved before the power
was last turned OFF
. The timing that the set value is saved can be selected at Operator Reference
Frequency Saving Selection (E64).
Parameter No. Function name Data
Default da-
ta
Unit
E64
Operator Refer-
ence Frequency
Saving Selection
0; 1
0: Automatic saving (when main power
is turned OFF)
1: Saving by Up/Down key and key
0 -
• When E64 = 0, the frequency reference that was set when the power was turned OFF is inherited
when the power is turned ON again.
• When E64 = 1, the frequency reference that was saved by pressing the
key when the frequency
reference was changed is inherited. When the
key is pressed without pressing the key, and
approximately four seconds of inactivity pass, the frequency reference is considered as not having
been confirmed, and operation starts from the value when the key was pressed when the power
is next turned ON.
• When “8” is set to the data of Operator Reference Frequency Saving Selection (F01), and when a
frequency setting is switched to by the Operator from a frequency setting means other than the Op-
erator, the frequency setting before the value was switched is inherited as the default value of the
frequency reference according to the Operator that switched the value. Operation is shockless even
if the frequency setting is switched by this function.
Command Using Analog Voltage Input or Analog Current Input
(Frequency Reference Selection (F01/C30) = “1” “2” “3” “5”)
Set value Description
1 Sets the frequency reference via the analog voltage input (input terminal [AI1]).
2 Sets the frequency reference via the analog current input (input terminal [AI2](AII)).
5 Basic Settings
5-29
M1 Series Standard Type User's Manual (I669)
5-5 Frequency Reference
5
5-5-1 Frequency Reference Selection