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Operation
Key sequence
@ Hz set
@ Hz set
None
@ Hz set
3-4-4 Selecting Forward or Reverse Operation
• The rotation direction can be changed during operation or while operation is stopped.
• If parameter initialization (P20) is performed, reverse operation will be prohibited (P13). To change
the direction of rotation for actual load operation, enable reverse operation (P13). Refer to 3-6-9
Selecting Reverse Rotation Prohibition for information on the reverse rotation prohibit selection
(P13).
Selecting the Rotation Direction
■
Key sequence
@ Hz set
None
None
None (See note.)
(@ RVS)
Note The
@ RVS indicator will not light when forward operation is set
If reverse operation is set, the @ RVS indicator will light and rev will be displayed
data display
.
on the data display.
Indicator
Display example
60.0
10.0
10.0
Indicator
Display example
6.0
fwd
reV
Explanation
The entire display and simplified-LED indicators
will light (except for the COM indicator) when
the power supply is turned ON. The present fre-
quency reference will be displayed on the data
display. (If @ Hz set does not light, press the
Mode Key to light it.)
Set the frequency reference using the Incre-
ment and Decrement Keys.
The set value will be entered when the Incre-
ment and Decrement Keys are released and
acceleration or deceleration will start.
Explanation
The entire display and simplified-LED indicators
will light (except for the COM indicator) when
the power supply is turned ON. The present fre-
quency reference will be displayed on the data
display.
Press the Mode Key. The forward/reverse oper-
ation setting will be displayed. (The present
rotation direction will be displayed on the data
display.)
Set the direction of rotation using the Increment
and Decrement Keys. (Press the Increment Key
during forward operation to switch to reverse
operation. Press the Decrement Key during
reverse operation to switch to forward opera-
tion.)
and fwd will be displayed on the
Chapter 3
3-11
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