User manual

Accessory 24E2
Connector and Terminal Description 33
Connector and Terminal Description
Direct PWM Amplifier Connector
J1- PWM AMP1 (36-pin Mini-D Connector)
Pin #
Symbol
Function
Description
Notes
1
FC0
Feedback
1 of 4 Fault Code Bits
Optional
2
FC2
Feedback
1 of 4 Fault Code Bits
Optional
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
FC1
Feedback
1 of 4 Fault Code Bits
Optional
20
FC3
Feedback
1 of 4 Fault Code Bits
Optional
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
A mini-D 36-pin connector for first digital amplifier command outputs and current feedbacks. This
connector provides the interface to a digital amplifier for the first channel. Note that current feedback data
must be in serial digital form, already converted from analog in the amplifier.