Hitachi X200-002SFE/NFU Instruction Manuals page 156

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
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 A0093 (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
09
Valid for inputs:
Required settings
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.
More user manuals on
F003) to use the
Terminal
Function Name
Symbol
2CH Two-stage Accelera-
tion and Deceleration
C001~C005
A092, A093, A094=00
ManualsBase.com
second set of
Output
frequency
[2CH]
[FW,RV]
State
ON Frequency output uses 2nd-stage acceleration and
deceleration values
OFF Frequency output uses the initial acceleration 1
and deceleration 1 values
Example (default input configuration shown—see
page 3–49):
See I/O specs on
Target
frequency
second
initial
1
0
1
0
Description
2CH
L PCS P24
5 4 3 2 1
- FU models
page 4–6.
4−17
t