Speed/Position Switching Function (Spd) - Omron 3G3MX2 User Manual

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.)
While 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.
When using speed/position switching (SPD), set P075 (Positioning Mode Selection) to 00 (limit).
Output frequency
5
SPD input
Parameter
C001 to C007
5-167
Reference
Speed control
ON
Function name
No.
Multi-function
Input Selection
Position count start
Position control
Data
73: SPD (Speed/position switching)
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-A@@@@)
Time
Target position
Default
Unit
setting
− −