Target Position Detection; Motor/Encoder Standstill Detection; Conditioning Of The Encoder Signal - Lenze i950 Commissioning Manual

6.2.4

Target position detection

The target position detection identifies whether the axis is in the symmetrical target position
window after the dwell time has elapsed.
The information is provided in the Status word parameter of the technology application.
• Status word — Axis:40x500A:005
Status word — Virtual master
•
Under these conditions, the "Axis in target" status (bit 23 = TRUE) is reset to FALSE:
The actual position has left the target position window.
•
A new motion task is started.
•
The home position is reset.
•
Parameter
Address Name / setting range / [default setting]
0x500A:130 Position window size
0.0000 ... [0.0000] ... 214748.3647
0x500A:131 Position window dwell time
0.000 ... [0.000] ... 2147483.647 s
0x500A:135 Modulo positioning tolerance window
0.0000 ... [0.0000] ... 214748.3647
6.2.5

Motor/encoder standstill detection

The standstill detection identifies whether the axis is at standstill.
The information is provided in the status word parameter of the technology application.
Axis status word:40x500A:005, bit 22
•
Parameter
Address Name / setting range / [default setting]
0x500A:132 Standstill window size (motor encoder)
0.0000 ... [0.0000] ... 214748.3647
0x500B:132 Standstill window size (load encoder)
0.0000 ... [0.0000] ... 214748.3647
6.2.6

Conditioning of the encoder signal

For further processing of encoder values in the technology application, it might be necessary
to condition the value so that interference within the signal does not detrimentally affect the
coupling.
The following separately adjustable filters are available for conditioning the actual value:
Parameter
Address Name / setting range / [default setting]
0x500B:065 Filter cycles of actual velocity
1 ... [1] ... 100
0x500B:066 Filter cycles of actual position
1 ... [1] ... 100
Technology application (TA) basic settings
Bit 23
axis:40x500C:005 Bit 23
Info
Info
Info
Motion settings
Conditioning of the encoder signal
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