Hitachi CP-X200 Instruction Manual page 166

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