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CSDP Plus Servo Drive User Manual

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Description on Second Digit of SEt-54<br />

ATTENTION<br />

If overshoot is small, do not use the control by the /P-CON<br />

signal.<br />

When a small amount of offset is included in the speed<br />

command on the speed control mode, using the P controller<br />

type can cause the motor to not react to the offset set at 0<br />

speed command and remain still.<br />

P/PI mode shift function by the parameter set-up can be used in the<br />

following cases.<br />

• When the internal torque command is bigger than a certain value (%)<br />

• When the speed command is bigger than a certain value (RPM)<br />

• When the position error is bigger than a certain value (pulse)<br />

Set the P control shift switch at the first digit of<br />

SEt-54. The set-up can be done as shown in the<br />

table below.<br />

96

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