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Two Stage Acceleration and Deceleration
When terminal [2CH] is turned ON, the inverter
changes the rate of acceleration and
deceleration from the initial settings (F002 and
F003) to use the second set of acceleration/
deceleration values. When the terminal is
turned OFF, the inverter is returned to the
original acceleration and deceleration time
(F002 acceleration time 1, and F003
deceleration time 1). Use A092 (acceleration
time 2) and A093 (deceleration time 2) to set
the second stage acceleration and deceleration
times.
In the graph shown above, the [2CH] becomes active during the initial acceleration. This
causes the inverter to switch from using acceleration 1 (F002) to acceleration 2 (A092).
Option
Code
Terminal
Symbol
Function Name State Description
ON Frequency output uses 2nd-stage acceleration and
deceleration values
09
2CH Two-stage Accelera-
tion and
Deceleration
OFF Frequency output uses the initial acceleration 1 and
deceleration 1 values
Valid for inputs:
C001~C007
Required settings
A092, A093, A094=00
Notes:
• Function A094 selects the method for second
stage acceleration. It must be set = 00 to select
the input terminal method in order for the [2CH]
terminal assignment to operate.
Example (default input configuration shown see
page 66):
See I/O specs on page 21,22.
[2CH]
1
0
Output
frequency
t
[FW,RV]
1
0
Target
fre
q
uenc
y
initial
second
2CH
7 6 5 4 3 2 1 L P24
PLC