Installation manual

GEO Direct PWM Amplifiers – Preliminary Documentation
30 Interface Wiring
PWM Input 1 PWM 1 (36-Pin Mini-D Connector)
36-Pin Mini-D Connector
___________________________
Controller/Drive Connectors
18 \ • • • • • • • • • • • • • • • • • • / 1
36-pin Mini-D Receptacle
36
\ • • • • • • • • • • • • • • • • • • / 19
Pin# Symbol Function Description Notes
1 Reserved
2 Reserved
3 ADC_CLK1+ Command A/D converter clock
4 ADC_STB1+ Command A/D converter strobe
5 CURRENTA+ Feedback Phase A actual current data Serial digital
6 CURRENTB+ Feedback Phase B actual current data Serial digital
7 AENA1+ Command Amplifier enable High is enable
8 FAULT1+ Feedback Amplifier fault High is fault
9 PWMATOP1+ Command Phase A top cmd High is on command
10 PWMABOT1+ Command Phase A bottom cmd High is on command
11 PWMBTOP1+ Command Phase B top cmd High is on command
12 PWMBBOT1+ Command Phase B bottom cmd High is on command
13 PWMCTOP1+ Command Phase C top cmd High is on command
14 PWMCBOT1+ Command Phase C bottom cmd High is on command
15 GND Common Reference voltage
16 +5V Power +5V Power From controller
17 Reserved
18 Reserved
19 Reserved
20 Reserved
21 ADC_CLK1- Command A/D converter clock
22 ADC_STB1- Command A/D converter strobe
23 CURRENTA- Feedback Phase A actual current DATA Serial digital
24 CURRENTB- Feedback Phase B actual current DATA Serial digital
25 AENA1- Command Amplifier enable Low is enable
26 FAULT1- Feedback Amplifier fault Low is fault
27 PWMATOP1- Command
Phase A top cmd
Low is on command
28 PWMABOT1- Command Phase A bottom cmd Low is on command
29 PWMBTOP1- Command Phase B top cmd Low is on command
30 PWMBBOT1- Command Phase B bottom cmd Low is on command
31 PWMCTOP1- Command Phase C top cmd Low is on command
32 PWMCBOT1- Command Phase C bottom cmd Low is on command
33 GND Common Reference Voltage
34 +5V Power +5V Power From controller
35 Reserved
36 Reserved