Hitachi WJ200-001S Instruction Manual page 255

Wj200 series single/three-phase inputs 200v/400v class

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Speed/position changeover

To perform speed control operation in absolute position control mode, turn on the SPD

terminal. While the SPD terminal is off, the current position count remains at 0.

Therefore if the SPD terminal is turned off during operation, the control operation is

switched to position control operation based on the position where the terminal is

turned off. (Speed control operation is switched to position control operation.)

If the position setting is 0 at this time, the inverter stops the motor at that position.

(Hunting may occur if a certain position loop gain value has been set.)

While the SPD terminal is on, the rotating direction depends on the operation

command. When switching from speed control to position control, pay attention to the

sign of the value set in the operation command.

Valid for inputs:

Required settings

Function Name

Speed/position

Inverter is in a speed control mode

Inverter is in a position control mode

Example (default input configuration

See I/O specs on

Troubleshooting