Polarity Sensor Setting - YASKAWA E-7-Series SGD7S Product Manual

5.10 Polarity Sensor Setting

5.10

Polarity Sensor Setting

The polarity sensor detects the polarity of the Servomotor. You must set a parameter to specify
whether the Linear Servomotor that is connected to the SERVOPACK has a polarity sensor.
Specify whether there is a polarity sensor in Pn080 = n.X (Polarity Sensor Selection).
If the Linear Servomotor has a polarity sensor, set Pn080 to n.0 (Use polarity sensor)
(default setting).
If the Linear Servomotor does not have a polarity sensor, set Pn080 to n.1 (Do not use
polarity sensor). Turn the power supply OFF and ON again to enable the new setting.
Pn080
Information
5-26
Parameter

n. 0
Use polarity sensor.
(default setting)

n. 1 Do not use polarity sensor.
If you set Pn080 to n.0 (Use polarity sensor) and the Linear Servomotor that is con-
nected to the SERVOPACK does not have a polarity sensor, an A.C21 alarm (Polarity Sensor
Error) will occur when you turn the power supply OFF and ON again.
Meaning When Enabled
After restart
Classification
Setup