Encoder power supply – Altera Multiaxis Motor Control Board User Manual
Page 19
Functional Description
Page 19
Multiaxis Motor Control Board
February 2014
Altera Corporation
Encoder Power Supply
The Multiaxis Motor Control Board can supply 3.3V, 5V or 12V encoder power supply
voltages. You may configure each channel's encoder power supply independently.
Table 9
lists the jumpers to set for each channel.
Table 10
lists the jumper positions for
encoder power supplies. Out means fit no jumper; in means fit a jumper.
J56
Channel 3 encoder interface selection.
J57
Channel 3 encoder interface selection.
J58
3.3V isolated power supply.
Table 9. Jumpers for Encoder Power Supply
Channel
Jumpers
A
B
0
J3
J4
1
J17
J18
2
J31
J32
3
J45
J46
Table 10. Encoder Power Supply Selection
Jumper Position
Voltage (V)
Encoder
A
B
Out
Out
12
EnDat
Out
In
3.3
—
In
Out
5
EnDat, BiSS
In
In
Invalid
—
Table 8. Jumpers
Jumper
Function