MPH-02, MPB-02, MPD-02
Operating Modes
7-41
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
•
parameterization of up to 64 positioning blocks; each with target
position/travel distance, velocity, acceleration, deceleration and jerk
•
defined block acceptance by toggling bit 0 in S-0-0346 with reaction
time t
R_Strobe
= t
position
Note:
With field bus drives, the I/O mode and control via the parallel
interface are exceptions. In these cases acceptance takes place by a
0-1 edge of bit 0 in P-0-4060.
•
block selection and acknowledgment via separate parameters
(
→
handshake principle)
•
positioning modes to be freely parameterized
•
relative
positioning
•
absolute
Positioning
•
infinite travel (positive or negative)
•
single-block or sequential block mode with different conditions for
advance:
•
block advance with switch cams
•
block advance at defined position value
block transition with "old" or "new" positioning velocity
•
positioning while taking command value mode into account
(shortest distance, positive direction, ...)
•
residual path processing can be activated (
→
no loss of incremental
dimension)
•
"slow travel" mode can be activated
•
velocity override to be set
Fields of Application
Sequential block processing allows executing several positioning blocks
processed in direct sequence without having to give a new start signal
each time. Typical fields of application are:
•
There is none or only a very simple higher-level control unit available
and control is realized via digital I/Os only or a field bus control word
(I/O mode with field bus interface).
•
There are quick reaction times or block advances required. The
required motion profiles can be represented in the drive by the
maximum possible 64 positioning blocks.
•
There are positioning processes required which cover long distances
at high speeds (rapid traverse) and then position at the end position at
low speed without any intermediate stops; for example:
•
taking up or putting down transport goods in handling robots
•
execution of joining processes in assembly facilities
Pertinent Parameters
•
S-0-0138, Bipolar acceleration limit value
•
S-0-0259, Positioning Velocity
•
S-0-0346, Positioning control word
•
S-0-0393, Command value mode
•
S-0-0419, Positioning command acknowledge
•
S-0-0430, Effective target position
•
S-0-0437, Positioning status word
Features
Courtesy
of
CMA/Flodyne/Hydradyne
▪
Motion
Control
▪
Hydraulic
▪
Pneumatic
▪
Electrical
▪
Mechanical
▪
(800)
426-5480
▪
www.cmafh.com
