Delta Tau PMAC2 Manual de usuario descargar pdf (Pagina 24)

Turbo PMAC2 VME Hardware Reference

20 Base Board Connector Pinouts

J6 (JDISP) Display Connector

Pin # Symbol Function Description Notes

1 Vdd Output +5V Power Power supply out

2 Vss Common PMAC Common

3 Rs Output Read Strobe TTL signal out

4 Vee Output Contrast Adjust Vee 0 to +5Vdc *

5 E Output Display Enable High is enable

6 R/W Output Read or Write TTL signal out

7 DB1 Output Display Data1

8 DB0 Output Display Data0

9 DB3 Output Display Data3

10 DB2 Output Display Data2

11 DB5 Output Display Data5

12 DB4 Output Display Data4

13 DB7 Output Display Data7

14 DB6 Output Display Data6

The JDISP connector is used to drive the 2-line x 24-character (Acc-12), 2 x 40 (Acc-12A) LCD, or the 2 x 40

vacuum fluorescent (Acc 12C) display unit. The DISPLAY command may be used to send messages and values to

the display.

J7 (JHW) Handwheel Encoder Connector

Pin # Symbol Function Description Notes

1 GND Common Reference Voltage

2 +5V Output Supply Voltage To power external circuitry

3 HWA1+ Input HW Pos A Chan. Also pulse input

4 HWA1- Input HW Neg A Chan. Also pulse input

5 HWB1+ Input HW Pos B Chan. Also direction input

6 HWB1- Input HW Neg B Chan. Also direction input

7 HWA2+ Input HW Pos A Chan. Also pulse input

8 HWA2- Input HW Neg A Chan. Also pulse input

9 HWB2+ Input HW Pos B Chan. Also direction input

10 HWB2- Input HW Neg B Chan. Also direction input

11 PUL1+ Output PFM Pos Pulse Also PWM output

12 PUL1- Output PFM Neg Pulse Also PWM output

13 DIR1+ Output PFM Pos Dir. Out Also PWM output

14 DIR1- Output PFM Neg Dir Out Also PWM output

15 PUL2+ Output PFM Pos Pulse Also PWM output

16 PUL2- Output PFM Neg Pulse Also PWM output

17 DIR2+ Output PFM Pos Dir. Out Also PWM output

18 DIR2- Output PFM Neg Dir Out Also PWM output

19 GND Common Reference Voltage

20 +5V Output Supply Voltage To power external circuitry

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 40 41

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Delta Tau PMAC2 Manual de usuario Pagina 24

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