Omron SYSDRIVE 3G3MV-A2001, Руководство пользователя

Страница: 124 / 344

5-22
H
Setting the Frequency Reference with the FREF Indicator Lit
•
The frequency reference can be set while the FREF indicator of the Digital Operator is lit in the follow-
ing cases.
S
Parameter n004 for frequency reference selection is set to 1, which enables frequency reference
1, and the Inverter is in remote mode.
S
Parameter n008 for frequency selection in local mode is set to 1, which enables key sequences on
the Digital Operator, and the Inverter is in local mode.
S
Frequency references 2 through 16 are set with multi-step speed reference input.
•
The frequency reference can be changed, even during operation.
•
When the frequency reference is changed while the FREF indicator is lit, the corresponding parameter
is changed simultaneously. For example, if frequency reference 2 has been selected with multi-func-
tion input (a multi-step speed reference), the set value in n025 (for frequency reference 2) will be
changed simultaneously when the frequency reference is changed while the FREF indicator is lit.
•
Take the following default steps, for example, to change the frequency reference with the FREF indi-
cator lit.
Key
sequence
Indicator Display
example
Explanation
Power On
Note If the FREF indicator has not been lit, press the Mode Key
repeatedly until the FREF indicator is lit.
Use the Increment or Decrement Key to set the frequency
reference.
The data display will flash while the frequency reference is set.
Press the Enter Key so that the set value will be entered and
the data display will be lit.
D
Setting the Operator Frequency Setting Method (n009)
•
The Enter Key need not be pressed when changing the setting in n009. In that case, the frequency
reference will change when the set value is changed with the Increment or Decrement Key while the
data display is continuously lit.
n009
Operator Frequency Setting
Method Register 0109 Hex Changes during
operation No
Setting
range 0, 1 Unit of
setting 1 Default setting 0
Set Values
Value Description
0 Enter Key enabled (The set value is entered with the Enter Key pressed.)
1 Enter Key disabled (The set value set is entered immediately.)
Basic Operation
Chapter 5