7-116
Operating Modes
Generating the Internal Position
Command Value
master axis
electronic
evaluation
gear
and
with
processing
fine adjust
Note:
Only the function block specific to the cam shaft mode is
described in detail below. The detailed descriptions of the
other function blocks are contained in section "Basic Functions
of the Synchronization Modes".
In the operating mode "electronic cam shaft with real/virtual master axis"
the internal position command value (P-0-0434) is generated by addition
of the synchronous position command value (x
command value from the synchronization process (x
P-0-0434: position command value of controller
x
:
synchronous position command value
sync
x
: difference to absolute position
sync_process
Fig. 7-89:
Generating the position command value
Note:
In the synchronized status (P-0-0089; bit 8 = 1) the following
applies:
P-0-0434 = x
cmd value processing specific to operating mode
P-0-0088
P-0-0094
P-0-0085
selection
dynam.
of cam
P-0-0061
angle
offset
P-0-0158
profile
+
+
P-0-0227
P-0-0776
S-0-0076
adjustment
P-0-0777
position
format
20
360°/ 2
Fig. 7-90:
Command value processing and command value adjustment specific
to operating mode with cam shaft mode
In the function block "command value processing specific to operating
mode" the calculations specific to the cam shaft mode are carried out for
generating the synchronous position command value.
=
P
-
- 0
0434
x
sync
+ S-0-0048 (because x
sync
P-0-0089
P-0-0779
P-0-0072
shaft
P-0-0778
P-0-0092
P-0-0780
P-0-0781
+
cam shaft
P-0-0073
distance
processing
P-0-0088
P-0-0093
P-0-0144
P-0-0755
gear
reduction
20
S-0-0103 / 2
20
P-0-0159 / 2
MPH-02, MPB-02, MPD-02
) and the position
sync
).
sync_process
+
x
sync_proce
ss
= S-0-0048)
sync_process
dynam.
synchron-
+
ization
DF000104v01_en.fh7
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
internal
cmd
value