Advantech PCI-1240 Manual de usuario descargar pdf (Pagina 6)

PCI-1240/PCI-1240U User Manual vi

3.8 Encoder Input (nECAP, nECAN, nECBP, nECBN, nINOP,

nION) ......................................................................................... 25

Figure 3.11:Circuit Diagram of Encoder Feedback ..... 25

Figure 3.12:Example of Connection Diagram for Differ-

ential-output Line Driver ................................. 26

Figure 3.13:Example of Connection for Open Collector

Output Encoder ................................................ 26

3.9 External Pulse Control Input (nEXOP+, nEXOP-)......... 27

Figure 3.14:Circuit Diagram of the External Drive Oper-

ation Signals ..................................................... 27

Figure 3.15:Example of Connecting to Jog ................. 27

3.10 Emergency Stop Input (EMG) ........................................ 28

Figure 3.16:Circuit Diagram of Emergency Stop Input

Signal ............................................................... 28

Table 3.5:Jumper Settings of JP9 ................................ 28

3.11 External Power Input (VEX)........................................... 28

3.12 Interrupt Setting............................................................... 29

Figure 3.17:Circuit diagram of interrupt setting .......... 29

3.13 Connection Examples for Motor Drivers ........................ 30

3.13.1 Connection to Step Motor Drivers ............................... 30

Figure 3.18:Example of Conn. to KR515M Drive ...... 30

Figure 3.19:Example of Conn. to UPK Step Drive ..... 31

3.13.2 Connection to Servo Motor Drivers ............................. 32

Figure 3.20:Ex. of MINAS X series AC S. Motor Drv 32

3.14 Field Wiring Considerations ........................................... 33

3.15 I/O Signal Timing............................................................ 34

3.15.1 Power On RESET ........................................................ 34

Figure 3.21:Timing Diagram of Power On RESET .... 34

3.15.2 Individual Axis Driving ............................................... 34

Figure 3.22:Timing Diag. of Individual Axis Driving . 34

3.15.3 Interpolation Driving ................................................... 35

Figure 3.23:Timing diagram of Interpolation Driving . 35

3.15.4 Input Pulse Timing ....................................................... 35

Figure 3.24:Timing diagram of Quadrature Pulse of En-

coder Input ....................................................... 35

Figure 3.25:Timing diag. of UP/DOWN Pulse Input .. 35

3.15.5 Instantaneous Stop Timing .......................................... 36

Figure 3.26:Timing diagram of External Instantaneous

Stop Signal ....................................................... 36

Figure 3.27:Timing diagram of Instantaneous Stop In-

struction ........................................................... 36

3.15.6 Deceleration Stop Timing ............................................ 36

Figure 3.28:Timing diagram of External Deceleration/

Stop Signal ....................................................... 36

Figure 3.29:Timing diagram of Deceleration/Stop In-

struction ........................................................... 36

1 2 3 4 5 6 7 8 9 10 11 ... 71 72

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Advantech PCI-1240 Manual de usuario Pagina 6

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