Beckhoff AX2000 CANopen communication profile Bedienungsanleitung Seite 67

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Seitenansicht 66
Sub-index
04
h
Brief description
position register 1
Unit
μm
Access
rw
PDO mapping
not possible
Data type
INTEGER32
Value range
-(2
31
-1) ... (2
31
-1)
Default value
0
Depending on the configuration, if the position goes above or below the preset position value, either
a threshold bit (Bit 22 of the manufacturer-specific status register) will be set or the axis will be stop-
ped. (going below software-limit switch1:Bit5=1inthemanufacturer-specific status register).
Sub-index
05
h
Brief description
position register 2
Unit
μm
Access
rw
PDO mapping
not possible
Data type
INTEGER32
Value range
-(2
31
-1) ... (2
31
-1)
Default value
0
Depending on the configuration, if the position goes above or below the preset position value, either
a threshold bit (Bit 23 of the manufacturer-specific status register) will be set or the axis will be stop-
ped. (going above software-limit switch2:Bit6=1inthemanufacturer-specific status register).
Sub-index
06
h
Brief description
position register 3
Unit
μm
Access
rw
PDO mapping
not possible
Data type
INTEGER32
Value range
-(2
31
-1) ... (2
31
-1)
Default value
0
Depending on the configuration, if the position goes above or below the preset position value, a
threshold bit (Bit 24 of the manufacturer-specific status register) will be set.
Sub-index
07
h
Brief description
Position register 4
Unit
μm
Access
rw
PDO mapping
not possible
Data type
INTEGER32
Value range
-(2
31
-1) ... (2
31
-1)
Default value
0
Depending on the configuration, if the position goes above or below the preset position value, a
threshold bit (Bit 25 of the manufacturer-specific status register) will be set.
Sub-index
08
h
Brief description
resolution / denominator of the gearing ratio
Unit
revs (turns)
Access
rw
PDO mapping
not possible
Data type
UNSIGNED32
Value range
1 ... (2
32
-1)
Default value
1
The ratio of the values of Sub-indices 08
h
and 09
h
provides the mechanical resolution of the axis in
μm/turn.
CANopen for AX2000/2500 67
BECKHOFF 07/2007 CANopen Drive Profile
Seitenansicht 66
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