Modes and Jobs
9-33
FM 351 Positioning Module
C79000-G7076-C351-02
9.11 Return Signals for Positioning
Definition
With the “return signals for positioning”, you are informed of the current status of
the positioning operation.
Sequence
The data are stored in the channel DB whenever FC ABS_CTRL is called.
Data Used in the Channel DB
Address Name Type Initial Value Comment
23.0 ST_ENBLD BOOL FALSE 1 = start enabled
23.1 WORKING BOOL FALSE 1 = positioning active
23.2 WAIT_EI BOOL FALSE 1 = axis waiting for ext. enable
23.4 SPEED_OUT BOOL FALSE 0 = creep speed
1 = rapid speed
23.5 ZSPEED BOOL FALSE 1 = axis is in the stationary range
23.6 CUTOFF BOOL FALSE 1 = axis is located in the switch-off range
23.7 CHGOVER BOOL FALSE 1 = axis is located in the switchover range
24.0 MODE_OUT BYTE B#16#0 Active mode
25.2 GO_M BOOL FALSE 1 = axis traveling in minus direction
25.3 GO_P BOOL FALSE 1 = axis traveling in plus direction
25.7 POS_RCD BOOL FALSE 1 = position reached
26.0 ACT_POS DINT L#0 Actual position (actual position of the axis)
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