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5-12 Simple Position Control Function
Speed/Position Switching Function (SPD)
To perform speed control operation in the simple position control mode, turn ON this terminal.
While the SPD terminal is turned ON, the current position counter remains at zero. When the
SPD terminal is turned OFF during operation, position control operation is started the moment
the terminal is turned OFF (speed/position switching). At this time, if the position command is
"0" the Inverter immediately stops. (Hunting may occur depending on the DC injection braking
force.)
Reference
ΠWhile the SPD terminal is ON, the Inverter runs in the direction specified by the run command.
Accordingly, set P004 to 02 (90° dual-phase pulse 2) when using this function.
ΠWhen using speed/position switching (SPD), set P075 (Positioning Mode Selection) to 00 (limit).
Output frequency
Position count start
Speed control
Position control
5
Time
Target position
Functions
SPD input
5-167
ON
Parameter
No.
Function name
C001 to C007
Multi-function
Input Selection
Data
73: SPD (Speed/position switching)
Default
setting
Unit
−
−
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-A@@@@)