HEIDENHAIN GAGE-CHEK 2000, Operating Instructions Manual

Page: 86 / 250

Information for OEM and Setup users | Commissioning
II
4.6.3 Configuring axes for encoders with EnDat interface
If the corresponding encoder input has already been assigned to an axis, a
connected encoder with EnDat interface is automatically detected upon restart, and
the settings are adapted. Alternatively, you can assign the encoder input after you
have connected the encoder.
Prerequisite: An encoder with EnDat interface is connected to the product.
Settings
►
Axes
►
<Axis name>
►
Encoder
Parameter Explanation
Encoder input
Assignment of the encoder input to the axis of the product
Settings:
Not connected
X1
X2
X3
Further information: "Device overview", Page 62
Interface
Automatically detected
EnDat
interface type
ID label
Information on the encoder that was read from the electronic ID
label
Diagnosis
Results of encoder diagnostics, evaluation of encoder function
(e.g., based on functional reserves)
Further information: "Diagnostics for encoders with EnDat inter-
face", Page 178
Encoder model
Connected encoder model
Settings:
Linear encoder
: Linear axis
Angle encoder
: Rotary axis
Angle encoder as linear encoder
: Rotary axis is displayed as
linear axis
Default value: Depending on the connected encoder
Mechanical ratio
For display of a rotary axis as a linear axis:
traverse path in mm per revolution
Setting range:
0.1 mm ... 1000 mm
Default value:
1.0
Reference point displacement
Configuration of the offset between the reference mark and the
zero point
Further information: "Reference point displacement", Page 87
Using an
Angle encoder as linear encoder
Certain parameters must be taken into account when configuring an angle encoder
or rotary encoder as a linear encoder, in order to prevent an overrun of the system.
The mechanical ratio must be chosen such that the maximum traverse range of
21474.483 mm is not exceeded
The reference mark shift should only be used when considering the maximum
traverse range of ± 21474.483 mm, since this limit applies both with and without
a reference mark shift
Only for multiturn rotary encoders with EnDat 2.2: the rotary encoder must be
mounted such that an overrun of the rotary encoder does not affect the machine
coordinates negatively
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HEIDENHAIN | GAGE-CHEK 2000 | Operating Instructions | 06/2022