YASKAWA Varispeed G7 User Manual

6-18
Acceleration and Deceleration Characteristics
This section explains the acceleration and deceleration characteristics of the Inverter.
 Setting Acceleration and Deceleration Times
Acceleration time indicates the time taken for the output frequency to climb from 0% to 100%. Deceleration
time indicates the time taken for the output frequency to reduce to 0%. The factory setting of the acceleration
time is C1-01, and the factory setting of the deceleration time is C1-02.
Related Parameters
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO
BUS
Regis-
ter
Display
V/f
V/f
with
PG
Open
Loop
Vector
1
Flux
Vec-
tor
Open
Loop
Vector
2
C1-01
Acceleration
time 1
Sets the acceleration time to accel-
erate from 0 to the maximum output
frequency, in 1-second units.
0.0 to
6000.0
*
10.0 s
Yes Q Q Q Q Q 200H
Accel Time 1
C1-02
Deceleration
time 1
Sets the deceleration time to decel-
erate from the maximum output fre-
quency to 0, in 1-second units.
Yes Q Q Q Q Q 201H
Decel Time 1
C1-03
Acceleration
time 2
The acceleration time when the
multi-function input “accel/decel
time 1” is set to ON.
Yes A A A A A 202H
Accel Time 2
C1-04
Deceleration
time 2
The deceleration time when the
multi-function input “accel/decel
time 1” is set to ON.
Yes A A A A A 203H
Decel Time 2
C1-05
Acceleration
time 3
The acceleration time when the
multi-function input “accel/decel
time 2” is set to ON.
No A A A A A 204H
Accel Time 3
C1-06
Deceleration
time 3
The deceleration time when the
multi-function input “accel/decel
time 2” is set to ON.
No A A A A A 205H
Decel Time 3
C1-07
Acceleration
time 4
The acceleration time when the
multi-function input “accel/decel
time 1” and “accel/decel time 2” are
set to ON.
No A A A A A 206H
Accel Time 4
C1-08
Deceleration
time 4
The deceleration time when the
multi-function input “accel/decel
time 1” and “accel/decel time 2” are
set to ON.
No A A A A A 207H
Decel Time 4
C1-10
Accel/decel
time setting
unit
0: 0.01-second units
1: 0.1-second units
0 or 1 1 No A A A A A 209H
Acc/Dec
Units

YASKAWA Varispeed G7 Specifications

General

Brand	YASKAWA
Model	Varispeed G7
Category	Inverter
Language	English