
Operation & Software Manual
130
Direct Drives & Systems
Chapter C: System functions
ETEL Doc. - Operation & Software Manual # DSC2P 903 / Ver. F / 3/6/05
POS.1+=300000
Relative movement
:
The motor moves in the positive direction of 300000
increments with respect to its actual position.
POS.1-=300000
Relative movement
:
The motor moves in the negative direction of 300000
increments with respect to its actual position.
12.10.4 Rotary S-Curve movement
When a rotary movement type is selected, it is also necessary to define the rotation way with parameter
K209
(CW or CCW) and the controller position counter's limit value with parameter
K27
Note:
These parameters are also used for advanced rotary movements types (refer to
if you are
an advanced use).
12.10.4.1Rotation way (parameter K209)
Caution:
The following condition must be met so that a rotary motor works correctly:
12.10.4.2Position counter's limits (parameter K27)
A maximum limit is required for the position counter (refer to
). For a rotary motor revolving at constant
speed:
Available on
DSC2P
DSC2V
DSCDP
DSCDL
DSCDM
K
Name
Value
Comment
K209
Rotation way
selection
0
1
2
Positive (CW) rotary movement
Negative (CCW) rotary movement
Shortest way to reach the target (CW or CCW)
K209 = 0 Positive (CW)
K209 = 1 Negative (CCW)
K209 = 2 Shortest (CW or CCW)
Available on
DSC2P
DSC2V
DSCDP
DSCDL
DSCDM
start
end
Pos 0
start
end
Pos 0
start
end
Pos 0
K
211
2
2
K
212
⋅
-------------------- 2
30
2
K
27
⋅
(
)
–
<
with
K211: speed; SPD alias command
K212 : acceleration; ACC alias command