BECKHOFF AX5000 S-IDN Parameters - Manual (Page 54)

S­IDNs
S­0­0055 Position polarity parameters
The parameter can be used to invert the polarity of position data.
Attributes
Name Value
Format Binary
Data length 16
Decimal point 0
Min value 0
Max value 0x000F
Default value ­
Unit ­
Changeable in EtherCAT state PreOp
Cyclic transfer No
Device parameter No
related to interface revision
The polarities are switched at the input and output of the closed control loop and therefore do not affect the
closed control loops in the drive. The motor shaft rotates in a clockwise direction (viewed from the front onto
the motor shaft), if there is a positive position command value difference and there is no inversion.
Bit pattern:
Bit Meaning
0 Position command value
Position command value
0 = not inverted
1 = inverted
1 Additive position command value
Additive position command value
0 = not inverted
1 = inverted
2 Position feedback value 1
Position feedback value 1
0 = not inverted
1 = inverted
3 Position feedback value 2
Position feedback value 2
0 = not inverted
1 = inverted
4 ­
15
Reserved
AX5000 ­ IDN­Descriptions 54 Version 3.1