HEIDENHAIN POSITIP 8000 Series Operating Instructions Manual page 202

II
Parameter
Amplitude A
Amplitude B
Asymmetry
Phase deviation
Freeze graph
Show tolerance range
Encoder input for
comparative measure-
ment
Freeze comparative
graph
8.6.2 Diagnostics for encoders with EnDat interface
You can check the encoders with EnDat interface for proper functioning by reading
out the errors or warnings and by evaluating their functional reserves.
Depending on the encoder, not all of the functional reserves and messages are
supported.
202
Information for OEM and Setup users | Servicing and maintenance
Explanation
Display of amplitude A in volts (V)
Display of amplitude B in volts (V)
Asymmetry value
Phase deviation from 90°
Freezing of Lissajous figure
Settings:
ON: The graph is frozen and is not updated when
the encoder is moved
OFF: The graph is not frozen and is updated when
the encoder is moved
Default value: OFF
Display of tolerance circles in a range from 0.6 V to
1.2 V
Settings:
ON: Two red circles are shown
OFF: Tolerance circles are hidden
Default value: OFF
Display of another encoder at another encoder input
for comparative measurement; the Freeze graph
parameter allows you to superimpose the circles
Settings:
Selection of desired encoder input
Default value: Not connected
The parameter is available only if another
encoder with 1 V
connected.
The Lissajous figure of the encoder at the encoder
input is frozen for comparative measurement
Settings:
ON: The graph is frozen and is not updated when
the encoder is moved
OFF: The graph is not frozen and is updated when
the encoder is moved
Default value: OFF
The parameter is available only if another
encoder with 1 V
connected.
HEIDENHAIN | POSITIP 8000 | Operating Instructions Turning | 03/2022
or 11 µA interface is
PP PP
or 11 µA interface is
PP PP