Baumer EAM580R-B Manuel - Sayfa 10
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Electronic gear function
4.3.5
The electronic gear function divides the position value by the gear factor. Therefore it transforms the position value into
the view of the application:
The gear factor (i) is defined as followed:
There are three objects that should be configured to use the electronic gear function.
0x2001-1 Enable
Set this object to the value "2" to enable the electronic gear function, while the value "1" disable it.
0x2001-2 Gear Value 1
This Object defines the numerator of the gear factor.
The range of this integer value is 1...32767.
0x2001-3 Gear Value 2
This Object defines the denominator of the gear factor.
The range of this integer value is 1...32767.
Figure 1: Example configuration of gear values
discrete gear with number of teeth
obj 2001h-2h
GearValue1
eg. 17 teeth
obj 2001h-3h
GearValue2
Encoder
eg. 8 teeth
Limitations
A useful gear ratio is greater than 0.125, while a gear ratio smaller than 1 may result in higher signal noise.
The maximum encoder turns in unpowered operation must be smaller than 2
The electronic gear function is useful for multiturn encoders. In case of singleturn encoders, the position value gets lost
after a power cycle.
4.4
Encoder as standard component with embedded software used in safety functions
If this standard encoder is used in safety functions, please request the according "Application Note MAGRES EAM" for
further information.
Baumer_EAM580_360_EB360_SAE_J1939_MA_EN_Rev0003.0000h_Index0004.docx
05.12.2022
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Example
Application
1
2
Motor
6.25
gear ratio i =
1
(536'870'912) turns.
29
10/27
Example
gear box
Gear
i = 6.25
Application
obj 2001h-2h
GearValue1
eg. 625
625
=
100
obj 2001h-3h
GearValue2
eg. 100
Baumer Electric AG
Frauenfeld, Switzerland