EtherCAT interface
62
AMS 338
i
Leuze electronic GmbH + Co. KG
9.7.6
AMS 338
i
-specific object area
Object 2000
h
Position value
The position value object describes the following entries:
• Sign for negative position values
• Unit of the position value, metric or inch
• Resolution of the position value
• Counting direction of the position value
• Possible offset value
• Value for the free resolution
Sub-index 03 Resolution
Resolution in mm or inch/100 depending on selected unit.
The value for the free resolution must be set in sub-index 06.
1
MSB
Status
See object description 2026
h
2
3
Byte
Bit
Comment
7
6
5
4
3
2
1
0
Index
Sub-
index
Name
Data type
Access
Value range
Comment
(hex)
(hex)
Minimum
Maximum
Default
2000
01
Sign
u 8
rw
0
1
0
0 = Two's com
-
plement
1 = Sign + mag
-
nitude
02
Unit
u 8
rw
0
1
0
0 = Metric
1 = Inch (in)
03
Resolution u 8
rw
0
6
4
Value 1 = 0.001
Value 2 = 0.01
Value 3 = 0.1
Value 4 = 1
Value 5 = 10
Value 6 = free
resolution
04
Counting
direction
u 8
rw
0
1
0
0 = Positive
1 = Negative
See below for
further com
-
ments
05
Offset
value
int 32
rw
-999999
999999
0
See comments
below
06
Value for
free reso
-
lution
u 16
rw
5
50000
1000
See comments
below