Parameter Details
11
11.8 H: Terminal Functions
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual 885
■ 7A: KEB Ride-Thru 2 Activate (N.C.)
Setting Function Description
7A KEB Ride-Thru 2
Activate (N.C.)
Sets operation of the KEB2 function through the KEB Ride-Thru 2 (N.C.).
ON : Normal operation
OFF : Deceleration during momentary power loss
When KEB Ride-Thru 2 is input, the drive will use Single Drive KEB Ride-Thru 2 for KEB operation. The L2-29
[KEB Method Selection] setting will not have an effect.
Note:
• If you set KEB Ride-Thru 1 [H1-xx = 65, 66] and KEB Ride-Thru 2 [H1-xx = 7A, 7B] at the same time, the drive will detect oPE03
[Multi-Function Input Setting Err].
• Refer to “KEB Ride-Thru function” for more information.
■ 7B: KEB Ride-Thru 2 Activate (N.O.)
Setting Function Description
7B KEB Ride-Thru 2
Activate (N.O.)
Sets operation of the KEB2 function through the KEB Ride-Thru 2 (N.O.).
ON : Deceleration during momentary power loss
OFF : Normal operation
When KEB Ride-Thru 2 is input, the drive will use Single Drive KEB Ride-Thru 2 for KEB operation. The L2-29
[KEB Method Selection] setting will not have an effect.
Note:
• If you set KEB Ride-Thru 1 [H1-xx = 65, 66] and KEB Ride-Thru 2 [H1-xx = 7A, 7B] at the same time, the drive will detect oPE03
[Multi-Function Input Setting Err].
• Refer to “KEB Ride-Thru function” for more information.
■ 7C: Short Circuit Braking (N.O.)
Setting Function Description
7C Short Circuit Braking
(N.O.)
Sets operation of Short Circuit Braking (N.O.).
If a three-phase PM motor short circuits, the drive will generate braking torque in the spinning motor. This will
stop motor rotation and also prevent external forces from spinning the motor.
Note:
• When A1-02 = 8 [Control Method Selection = EZ Open Loop Vector Control], this function is available if you use a PM motor.
• Refer to “b2: DC Circuit Braking” for more information.
ON : Short Circuit Braking is enabled.
OFF : Normal operation
■ 7D: Short Circuit Braking (N.C.)
Setting Function Description
7D Short Circuit Braking
(N.C.)
Sets operation of Short Circuit Braking (N.C.).
If a three-phase PM motor short circuits, the drive will generate braking torque in the spinning motor. This will
stop motor rotation and also prevent external forces from spinning the motor.
Note:
• When A1-02 = 8 [Control Method Selection = EZ Open Loop Vector Control], this function is available if you use a PM motor.
• Refer to “b2: DC Circuit Braking” for more information.
ON : Normal operation
OFF : Short Circuit Braking is enabled.
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