8-30
Drive Functions
MPH-02, MPB-02, MPD-02
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
"Drive Halt"?
"drive
enable"?
clear reference (S-0-0403)
act. pos. value has new reference
(S-0-0051
new
/S-0-0053
new
)
set current actual
position value
(S-0-0051/S-0-0053) to
reference distance
(S-0-0052/S-0-0054)
set position status
(S-0-0403) to "homed"
store absolute encoder offset
(P-0-0177/P-0-0178;
P-0-1002/P-0-1012)
DC000008v01_en.fh7
start
command
"set absolute measuring"
no
yes
"drive enable"?
yes
yes
yes
no
no
no
start command
"drive-controlled homing
procedure"?
clear command
"set absolute
measuring"
if necessary, clear
command "drive-controlled
homing procedure"
S-0-0269
parameter buffer
mode?
store
do not store
Fig. 8-22:
Sequence of "set absolute measuring" command execution
Notes on Commissioning
See also "Notes on Commissioning" in section "General Information on
Establishing the Position Data Reference"
The possibility of absolute evaluation of motor encoder and external
encoder is displayed by the respective bits of
•
S-0-0277, Position feedback 1 type
(motor encoder)
- or -
•
S-0-0115, Position feedback 2 type
(external encoder).
See also "Absolute Measuring Systems" and "Relative Measuring
Systems" in chapter "Motor, Mechanical Axis System, Measuring
Systems"
Checking the Possibility of
Absolute Encoder Evaluation
Courtesy
of
CMA/Flodyne/Hydradyne
▪
Motion
Control
▪
Hydraulic
▪
Pneumatic
▪
Electrical
▪
Mechanical
▪
(800)
426-5480
▪
www.cmafh.com
