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YASKAWA
SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
■
F1-02: PG Open Circuit Detection Select
No.
(Hex.)
Name
Description
Default
(Range)
F1-02
(0381)
Encoder Signal Loss Detect
Sel
Sets the motor operation when
PGo [Encoder (PG) Feedback Loss]
is detected.
1
(0 - 4)
The drive detects
PGo
when output pulses from the encoder has not been detected for an amount of time longer
than or equal to the value set in
F1-14 [Encoder Open-Circuit Detect Time]
.
Note:
•
Faults such as
ov [Overvoltage]
and
oC [Overcurrent]
may occur depending on the motor speed and load conditions.
•
When using Advanced Open Loop Vector Control, this is enabled when
n4-72 = 1 [PG Mode = With PG]
.
0 : Ramp to Stop
The drive ramps the motor to stop according to the deceleration time. Fault relay output terminal MA-MC will
turn ON, and MB-MC will turn OFF.
1 : Coast to Stop
The drive output shuts off and the motor coasts to stop. Fault relay output terminal MA-MC will turn ON, and
MB-MC will turn OFF.
2 : Fast Stop (Use C1-09)
The drive stops the motor using the deceleration time set in
C1-09 [Fast Stop Time]
. Fault relay output terminal
MA-MC will turn ON, and MB-MC will turn OFF.
3 : Alarm Only
The keypad shows
PGo
, and the drive continues operation. Due to potential damage to motor and machinery,
refrain from using this setting except under special circumstances. The output terminal set for
Alarm [H2-01 to
H2-05 = 10]
switches ON.
4 : No Alarm Display
Operation continues without showing
PGo
on the keypad. Due to potential damage to motor and machinery,
refrain from using this setting except under special circumstances.
■
F1-03: Overspeed Detection Selection
No.
(Hex.)
Name
Description
Default
(Range)
F1-03
(0382)
Overspeed Detection
Selection
Selects the motor operation when the drive detects
oS [Overspeed]
.
1
(0 - 3)
The drive detects the
oS
state when the motor speed exceeds the value set for
F1-08 [Overspeed Detection Level]
for an amount of time longer than the time set for
F1-09 [Overspeed Detection Delay Time]
.
0 : Ramp to Stop
The drive ramps the motor to stop according to the deceleration time. Fault relay output terminal MA-MC will
turn ON, and MB-MC will turn OFF.
1 : Coast to Stop
The drive output shuts off and the motor coasts to stop. Fault relay output terminal MA-MC will turn ON, and
MB-MC will turn OFF.
2 : Fast Stop (Use C1-09)
The drive stops the motor using the deceleration time set in
C1-09 [Fast Stop Time]
. Fault relay output terminal
MA-MC will turn ON, and MB-MC will turn OFF.
3 : Alarm Only
The keypad shows
oS
, and the drive continues operation. Due to potential damage to motor and machinery, refrain
from using this setting except under special circumstances. The output terminal set for
Alarm [H2-01 to H2-05 =
10]
switches ON.
■
F1-04: Speed Deviation Detection Select
No.
(Hex.)
Name
Description
Default
(Range)
F1-04
(0383)
Speed Deviation Detection
Select
Selects the motor operation when the drive detects
dEv [Speed Deviation]
.
3
(0 - 3)
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
Summary of Contents for CR700
Page 1: ......
Page 244: ...3 13 Test Run Checklist 244 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual ...
Page 422: ...7 7 Storage Guidelines 422 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual ...
Page 426: ...8 2 Disposal Instructions 426 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual ...
Page 837: ...EZZ023535 2 35 1 Revision History Revision Revised Content Date First Edition 2017 08 ...
Page 872: ...EZZ023536 2 16 Revision History Revision Revised Content Date First Edition 2017 08 ...