YASKAWA GA700 Technical Manual page 822

11.7 F: Options
3 : Alarm Only
The keypad shows oS and the drive continues operation. Only use this setting in special conditions to prevent
damage to the motor and machinery. The output terminal set for Alarm [H2-01 to H2-03 = 10] activates.
4 : No Alarm Display
The drive continues operation and does not show oS on the keypad. Only use this setting in special conditions to
prevent damage to the motor and machinery.
Note:
When A1-02 = 6 [Control Method Selection = PM Advanced Open Loop Vector], the drive will automatically set F1-03 = 1 [Coast to
Stop]. You cannot change this value.
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F1-04: Speed Deviation Detection Select
No.
Name
(Hex.)
F1-04 Speed Deviation
Detection Select
(0383)
When the difference between the frequency reference and the motor speed is more than the value set in F1-10
[Speed Deviation Detection Level] for longer than the time set in F1-11 [Speed Deviation Detect DelayTime], it
will trigger dEv.
0 : Ramp to Stop
The drive ramps to stop in the set deceleration time. Fault relay output terminal MA-MC activates and terminal
MB-MC deactivates.
1 : Coast to Stop
The drive output shuts off and the motor coasts to stop. Fault relay output terminal MA-MC activates and terminal
MB-MC deactivates.
2 : Fast Stop (Use C1-09)
The drive stops the motor in the deceleration time set in C1-09 [Fast Stop Time]. Fault relay output terminal MA-
MC activates and terminal MB-MC deactivates.
3 : Alarm Only
The keypad shows dEv and the drive continues operation. Only use this setting in special conditions to prevent
damage to the motor and machinery. The output terminal set for Alarm [H2-01 to H2-03 = 10] activates.
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F1-05: Encoder 1 Rotation Selection
No.
Name
(Hex.)
F1-05 Encoder 1 Rotation
Selection
(0384)
Refer to the option card installation manual for more information about how to set the encoder pulse output
sequence and make sure that it is correct.
0 : Pulse A leads in FWD Direction
1 : Pulse B leads in FWD Direction
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F1-06: Encoder 1 Pulse Monitor Scaling
No.
Name
(Hex.)
F1-06 Encoder 1 Pulse
Monitor Scaling
(0385)
When the setting value is a 3-digit value (xyz), the dividing ratio is (1 + x)/yz
For example, when F1-06 = 032, the dividing ratio is 1/32.
Note:
When you use a single-pulse encoder, the dividing ratio for the monitor signal is 1:1
822
V/f CL-V/f OLV CLV AOLV
Sets the method to stop the motor or let the motor continue operating when
the drive detects a dEv [Speed Deviation].
V/f CL-V/f OLV CLV AOLV
Sets the output sequence for the A and B pulses from the encoder, assuming
that the motor is operating in the forward direction.
V/f CL-V/f OLV CLV AOLV
Sets the ratio between the pulse input and the pulse output of the encoder as
a 3-digit number. The first digit is the numerator and the second and third
digits set the denominator.
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Default
(Range)
3
(0 - 3)
Default
(Range)
Determined by A1-02
(0, 1)
Default
(Range)
001
(001 - 032, 102 - 132
(1 - 1/32))