Signal Connections
43
3.2 Encoder Feedback Signals EA, EB and EZ
The encoder feedback signals include EA, EB, and EZ. Every axis
has six pins for three differential pairs of phase-A (EA), phase-B
(EB), and index (EZ) inputs. EA and EB are used for position
counting, and EZ is used for zero position indexing. The following
table shows the relative signal names, pin numbers, and axis
numbers.
The diagram below shows the input circuit of the EA, EB, and EZ
signals.
Note that the voltage across each differential pair of encoder input
signals (EA+, EA-), (EB+, EB-), and (EZ+, EZ-) should be at least
3.5V. Therefore, the output current must be observed when con-
necting to the encoder feedback or motor driver feedback to avoid
CN2 Pin No Signal Name Axis # CN2 Pin No Signal Name Axis #
13
EA1+
1
63
EA3+
3
14
EA1-
1
64
EA3-
3
15
EB1+
1
65
EB3+
3
16
EB1-
1
66
EB3-
3
31
EA2+
2
81
EA4+
4
32
EA2-
2
82
EA4-
4
33
EB2+
2
83
EB4+
4
34
EB2-
2
84
EB4-
4
CN2 Pin No Signal Name Axis # CN2 Pin No Signal Name Axis #
17
EZ1+
1
67
EZ3+
3
18
EZ1-
1
68
EZ3-
3
35
EZ2+
2
85
EZ4+
4
36
EZ2-
2
86
EZ4-
4
Содержание MPC-8164
Страница 4: ......
Страница 10: ...vi List of Tables List of Tables Table 2 1 GEME hardware configuration 22 Table 2 2 Base Addresses 22 ...
Страница 12: ......
Страница 14: ...2 Introduction Figure 1 1 PCI 8164 block diagram ...
Страница 50: ...38 Installation ...
Страница 57: ...Signal Connections 45 For more operation information on the encoder feedback signals refer to section 4 4 ...
Страница 70: ...58 Signal Connections ...
Страница 74: ...62 Signal Connections 3 17 1 Isolated input channels 3 17 2 Isolated output channels ...
Страница 75: ...Signal Connections 63 3 17 3 Example of input connection ...
Страница 76: ...64 Signal Connections 3 17 4 Example of output connections ...
Страница 109: ...Operation Theory 97 ...
Страница 110: ...98 Operation Theory ...
Страница 111: ...Operation Theory 99 ...
Страница 112: ...100 Operation Theory ...
Страница 113: ...Operation Theory 101 ...
Страница 148: ...136 Operation Theory Users can use this function to check if auto trigger is running Results ...
Страница 190: ...178 Function Library Return Code ERR_NoError ERR_NoCardFound ERR_PCIBiosNotExist ERR_ConigFileOpenError ...
Страница 193: ...Function Library 181 Src Counter source Return Code ERR_NoError Value Meaning 0 External Feedback 1 Command pulse ...
Страница 280: ...268 Connection Example Figure 7 2 Connection of PCI 8164 with Panasonic Driver ...
Страница 287: ...Connection Example 275 7 3 3 Mechanical Dimensions ...
Страница 296: ...284 Connection Example CNIF and CN2 SJ Refer to 8134 64 series user manual CN1 24V power supply input ...
Страница 297: ...Connection Example 285 7 5 2 Mechanical Dimensions ...
Страница 300: ...288 Connection Example 7 6 Wiring with DIN 814M J3A ...
Страница 304: ...292 Connection Example 7 7 Wiring with DIN 814Y ...
Страница 308: ...296 ...