YASKAWA VS MINI J7 series, Instruction Manual

Page: 63 / 118

63
• Selecting Frequency Reference
Frequency reference can be selected by the following methods.
• Setting by operator
Select REMOTE or LOCAL mode in advance. For the method of selecting the
mode, refer to page 62.
LOCAL mode
Parameter n07 determines where the frequency reference is input from when in the
local mode.
n07 =0:
Enables the setting by volume on digital operator (initial setting)
Factory setting of the model with operator
(without volume) is n07=1.
=1: Enables the digital setting by digital operator, setting value is stored
in parameter n21 (frequency reference 1).
• Digital setting by digital operator
Input frequency while FREF is illuminated (press ENTER after setting the desired
frequency value).
Frequency reference setting is immediately effective when n08 = 1 The ENTER
key does not have to be pressed to enter the reference.
n08 =0:
Enables frequency reference acceptance by ENTER key.
=1: Disable frequency reference setting by ENTER key. It is not necessary
to press the ENTER key to accept the reference.
REMOTE mode
Parameter n03 determines where the frequency reference is accepted from when in
the REMOTE mode.
n03 =0: Enables frequency reference setting by volume on digital operator.
=1: Frequency reference 1 (parameter n21) is effective
=2: Voltage reference terminal “FR” is effective (0 to 10V)
(See the figure below)
=3: Current reference terminal “FR” is effective(4 to 20mA)
(Refer to page 90)*
=4: Current reference terminal “FR” is effective (0 to 20mA)
(Refer to page 90)*
=6: Communication (Refer to page 97)
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