Baumuller b maXX BM2500, Operating Manual

Page: 191 / 822

Description of the Software Modules and Parameters
Parameter manual b maXX BM3000
Document no.: 5.12001.07
191
of 820
4
137.2
Number of revolutions
The full revolution number of the connected encoder is specified. The read absolute po-
sition is clear within this revolution number.
At rotary encoders with EnDat

or Hiperface

protocol the value is read from the encoder
and is written into this parameter.
At length measuring devices with EnDat

- or Hiperface

protocol the value is calculated
with the read encoder data (
Z
137.29
–
Position format,
Z
137.33
–
Signal length,
Z
137.34
–
Measure step) and the set PPR count is calculated, the result is rounded up
and is entered in this parameter.
At encoders with SSI protocol the parameter is set by means of the setting in
Z
106.63
–
SSI bits multiturn.
137.3
Encoder data selection
Specifies which data will be read automatically from the encoder identification plate after
switch-on.
137.4
Notch position offset
Displays the value of the mechanical angle for the notch position.
137.5
M0-offset angle
Absolute distance (angle fraction, only). Offset between the encoder coordinate system
and the machine coordinate system.
Concerning details, see
Z
137.6
–
M0-Offset Revolutions
Revolutions
2
Position format
Measure step [mm]

PPR count Signal length [mm]

---------------------------------------------------------------------------------- =
Bit Meaning
0 Read motor identification plate (motor data) from encoder
1 Read absolute value offset (M0 offset) from encoder
2 Read notch position offset from encoder
3 Read variable operating data from encoder
15 ... 4 Reserved