YASKAWA GA700 Technical Manual page 772

11.8 H: Terminal Functions
Note:
Refer to "Switch Speed Control and Torque Control" for details.
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72: Zero Servo
Setting Function
72 Zero Servo
Holds the motor when it is stopped even though an external force is applied or an analog reference is offset.
Note:
• Refer to "b9: Zero Servo" for details.
• Leave the Run command ON when using the Zero Servo function. Zero servo stops the motor and it loses power if the Run command
is turned OFF.
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75: Up 2 Command
Setting Function
75 Up 2 Command
If the input terminal set for the Up 2 Command is turned ON, the bias increases, and if the terminal set for the
Down 2 Command is turned ON, the bias decreases. When both commands are turned ON or OFF, the frequency
reference is held. The following table describes the relationship between operation of the Up/Down 2 Command
and d4-01, d4-03, d4-05.
Note:
• When the Up2/Down2 function is used, set the optimal bias limit value using d4-08 and d4-09 [Up/Down 2 Bias Upper Limit/Lower
Limit (Up/Down 2)].
• Refer to "d4: FreqRef Hold&Up/Down Func" for details.
772
V/f CL-V/f OLV CLV AOLV
Holds the motor when it is stopped.
V/f CL-V/f OLV CLV AOLV
Accelerates the motor by increasing the frequency reference bias value when the terminal is turned
ON. Always set the Up2 command and Down 2 command as a pair.
YASKAWA ELECTRIC SIEP C710617 01B 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