Speed/Positioning Switching Function (Spd) - Hitachi WJ200 Series Instruction Manual

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Speed/positioning switching function (SPD)

- Set SPD terminal ON, then speed control is enabled in simple positioning mode.
- While SPD terminal is ON, current position counter is 0. When SPD is turned OFF,
the inverter starts positioning operation.
- If positioning command data is 0 at SPD turning OFF, the inverter start deceleration
immediately. (Depending on DC braking setting, motor could be hunting.)
- While SPD terminal is ON, rotating direction depends on RUN command. Be sure to
check rotating direction after switching to positioning operation.
Output Frequency
SPD input
Parameter
C001-C007
Start position counting
Speed control
ON
Item
Input [1]~[7] function
Position control
Data
73
Time
Target position
Description
SPD: Speed/position
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