9
9-10
FM 351 Positioning Function Module
EWA 4NEB 720 6001-02
Table 9-4 All Possibilities for a Seek-Reference-Point Mode, continued
Conditions for the Seek-Reference-Point Mode Sequence of the Seek-Reference-Point Mode
At the start of the seek-reference-point mode the drive is
located at the reference-point switch.
Position of the zero mark from the reference-point
switch is parameterized negatively.
Start position for the seek-reference-point mode is at
the reference-point switch.
Start direction is positive.
-v
creep
REF
SYNC
Z
On starting in the parameterized traverse direction the
drive is located between the reference-point switch and
the reversing switch. The start direction is in the direction
of the reversing switch.
Position of the zero mark from the reference-point
switch is parameterized positively.
The reversing switch is more positive than the refer-
ence-point switch.
Start direction is positive.
R
v
rapid
v
creep
REF
RS
SYNC
R
Z
R = Direction reversal REF = Reference-point switch RS = Reversing switch Z = Encoder zero mark
SYNC = Synchronization has been obtained.
Operating Modes and Settings
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