7-62 Operating Modes MPH-02, MPB-02, MPD-02
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
b) Block transition with new positioning velocity (mode 2)
• P-0-4019, Positioning block mode = 21h
→ absolute block with sequential block
• P-0-4019, Positioning block mode = 22h
→ relative block with sequential block
• P-0-4019, Positioning block mode = 24h
→ infinite block in positive direction with sequential block
• P-0-4019, Positioning block mode = 28h
→ infinite block in negative direction with sequential block
In this mode the target position of the start block is run through at the
positioning velocity of the sequential block. The deceleration or
acceleration processes required to adjust the velocity are already carried
out in the start block.
The drive moves in the direction of the target position x
n
(with infinite
blocks in the preset direction) set in current positioning block n. In due
time before that, the acceleration is used to accelerate or decelerate to
the next positioning velocity v
n+1
so that the velocity v
n+1
is reached at the
target position x
n
.
But switching to the next positioning block does not occur until the target
position is overrun.
Parameter Setting
Definition
Courtesy of CMA/Flodyne/Hydradyne ▪ Motion Control ▪ Hydraulic ▪ Pneumatic ▪ Electrical ▪ Mechanical ▪ (800) 426-5480 ▪ www.cmafh.com
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