Specifications

• DOK-DIAX01-MAIN+2AD+1M-ANW1-EN-E1,44 • 07.97
59
3. Controller Functions
Fkt-Referenzschalter
Display:
N = CMD
0°
90°
180°
270°
360°
spindle
position
POS ORDER
POS ORDER POS ORDER
INPOS INPOS INPOS
positioning direction ( FUNCT 2 ) = < 16 > as per rotational dir.
A06
qualifying sign N command value
e.g.,
e.g.,
A07
A09
A10
A08
(OFFSET)
(POS 2)
(POS 3)
(POS 1)
P21
(P-WINDOW)
N
spindle
speed
X2/7
INPOS
spindle accelerates to
speed command value
(POSRPM)
(P-MAXRPM)
P18
P15
X2/25
RUN
X2/26
POS 1
X2/27
POS 2
EXT POS
X2/37
HOMING
α
N = CMDN * CMD
Figure 44: Operating sequence for spindle positioning via motor feedback with
reference switch (e.g., direction of rotation as per sign of applied speed command
value)
The OFFSET parameter refers to the rising edge of the reference switch
pulse for clockwise rotation and the trailing edge for counterclockwise
rotation of the spindle. The same edge of the reference switch pulse is
evaluated for either.
The value of the OFFSET parameter is the angle between the reference
point for spindle positioning and the edge of the reference switch pulse.
The positioning accuracy for motor feedback type 1 (see "motor feedack"
type code of motor in use) is 0.1/i angular degrees, and 0.001/i angular
degrees for motor feedback type 3.
HOMING remains on the display.
Rising edge of reference
switch
Positioning accuracy
Possible fault message