Description of IO-Link
7100.006434_Bus description_PSD4xx_IO_J_ENG
19
2022-09-13
Designation
ISDU
no.
Function
Range of
values
Back
up?
Delivery
state
R/W
“Positioning values” parameter group
Loop length
124
Minimum number of
increments, in which the drive
runs to a target in a specified
direction.
Value in increments
(0
no loop)
The sign determines the
direction of the loop
(positive
loop run to larger
values;
negative
loop run to smaller
values)
Value range for standard
settings of numerator
(ISDU 116) and denominator
(ISDU 117):
-4,000
… -10 steps and
10 ... 4,000 steps and 0
Ineffective in modulo mode.
(Exception: The sign of the loop
length also defines the direction
from which readjustment takes
place in modulo mode.)
Writing is only possible when
standing still.
0.025 ...
10
rotations
or
-0.025...
-10
rotations
or
0
31 bit
Yes
250
R/W
Read-
justment
126
0 = without readjustment
1 = with readjustment
8 bit
0
R/W
