YASKAWA
SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
601
Figure 11.29 Timing Diagram of Acceleration and Deceleration Times
■
Use Motor Selection to Switch Acceleration and Deceleration Times
When you set
H1-xx = 16 [MFDI Function Selection = Motor 2 Selection]
you can activate and deactivate the
input terminal to switch between motor 1 and motor 2.
The following table shows the possible acceleration and deceleration time combinations when you use the Motor
2 Selection function.
Table 11.11 Motor Selection and Acceleration and Deceleration Times
H1-xx = 7
[Accel/Decel Time Selection
1]
H1-xx = 16 [Motor 2 Selection]
Motor 2 Selection: OFF
Motor 2 Selection: ON
Acceleration Time
Deceleration Time
Acceleration Time
Deceleration Time
OFF
C1-01
C1-02
C1-05
C1-06
ON
C1-03
C1-04
C1-07
C1-08
■
Use Output Frequency Level to Switch Acceleration and Deceleration Times
The drive can use output frequency to automatically switch between different acceleration and deceleration times.
The acceleration and deceleration times for the drive are switched automatically when output frequency reaches
the setting value set to
C1-11 [Accel/Decel Time Switchover Freq]
. Set
C1-11 = 0.0 Hz
to disable this function.
Note:
•
Acceleration and deceleration times set to MFDIs have priority over the automatic switching by the frequency level set to
C1-11
. For
example, if the MFDI terminal set for
Accel/Decel Time Selection 1 [H1-xx = 7]
is ON, the drive will use only Accel/Decel Time 2 (or
Accel/Decel Time 4 for motor 2). If you use a frequency level set in
C1-11
, the drive will not automatically switch acceleration and
deceleration times.
•
If Motor 2 Selection
[H1-xx = 16]
is activated, the drive will set the acceleration/deceleration time to
C1-05
and
C1-06
for motor 2
when the output frequency is more than the frequency level set in
C1-11
.
Figure 11.30 Accel/Decel Time Switchover Frequency
■
C1-01: Acceleration Time 1
No.
(Hex.)
Name
Description
Default
(Range)
C1-01
(0200)
RUN
Acceleration Time 1
Sets the length of time to accelerate from zero to maximum output frequency.
3.0 s
(0.0 - 6000.0 s)
Note:
When
C1-10 = 0 [Accel/Decel Time Setting Units = 0.01 s (0.00 to 600.00 s)]
, the setting range is 0.00 s to 600.00 s.
V/f
CL-V/f
OLV
CLV
AOLV
Содержание CR700
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Страница 244: ...3 13 Test Run Checklist 244 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual ...
Страница 422: ...7 7 Storage Guidelines 422 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual ...
Страница 426: ...8 2 Disposal Instructions 426 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual ...
Страница 837: ...EZZ023535 2 35 1 Revision History Revision Revised Content Date First Edition 2017 08 ...
Страница 872: ...EZZ023536 2 16 Revision History Revision Revised Content Date First Edition 2017 08 ...