7-116
Operating Modes
MPH-02, MPB-02, MPD-02
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
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
sync
) and the position
command value from the synchronization process (x
sync_process
).
ss
sync_proce
sync
x
x
0434
-
0
-
P
+
=
P-0-0434: position command value of controller
x
sync
:
synchronous position command value
x
sync_process
: difference to absolute position
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
sync
+ S-0-0048 (because x
sync_process
= S-0-0048)
electronic
gear
with
fine adjust
P-0-0776
P-0-0777
P-0-0085
P-0-0089
P-0-0778
P-0-0779
dynam.
angle
offset
selection
of cam
shaft
profile
master axis
evaluation
and
processing
internal
cmd
value
dynam.
synchron-
ization
cmd value processing specific to operating mode
P-0-0227
adjustment
position
format
P-0-0755
gear
reduction
cam shaft
distance
processing
DF000104v01_en.fh7
+
P-0-0061
P-0-0158
+
+
P-0-0088
P-0-0094
+
P-0-0072
P-0-0092
P-0-0780
P-0-0781
S-0-0076
P-0-0093
P-0-0144
P-0-0088
P-0-0073
S-0-0103 / 2
20
P-0-0159 / 2
20
360°/ 2
20
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.
Generating the Internal Position
Command Value
Courtesy
of
CMA/Flodyne/Hydradyne
▪
Motion
Control
▪
Hydraulic
▪
Pneumatic
▪
Electrical
▪
Mechanical
▪
(800)
426-5480
▪
www.cmafh.com
