參數(shù)資料
型號： MC1H3
廠商： Microchip Technology Inc.
英文描述： High Voltage Power Module Users Guide
中文描述： 高壓電源模塊用戶指南
文件頁數(shù)： 43/60頁
文件大?。?/td> 1522K
代理商： MC1H3
2003 Microchip Technology Inc.
DS70096A-page 37
Set Up and Operation
1.7
USER SIGNAL CONNECTOR PINOUT (37-PIN, D-TYPE)
Pin
Function
Net Name
Input/
Output
Isolated
1
Not Used
—
—
—
2
Yellow Phase Shunt Current Feedback
Y_SHUNT
Output
No if LK20 installed
3
DC Bus Shunt Current Feedback
BUS_SHUNT
Output
No If LK22 installed
4
Not Used
—
—
—
5
Yellow Phase Voltage Feedback
Y_VPH_SENSE
Output
No If LK25 installed
6
Blue Phase Back EMF crossing
B_CROSSING
Output
No if LK27 installed
7
Red Phase Back EMF crossing
R_CROSSING
Output
No if LK29 installed
8
Rectifier Output Voltage (|VAC|) Feedback
|VAC|_SENSE
Output
No if LK31 installed
9
Analog +5V from control PCB (
±
2%)
ISO_A+5V
Input
Yes
10
PFC Switch Firing Command
CMD_PFC
Input
Yes
11
Blue Phase Top Switch Firing Command
CMD_B_TOP
Input
Yes
12
Yellow Phase Top Switch Firing Command
CMD_Y_TOP
Input
Yes
13
Red Phase Top Switch Firing Command
CMD_R_TOP
Input
Yes
14
Active Low Serial Clock
ISO_SCLK
Output
Yes
15
Active Low Fault
FAULT_ISO
Output
Yes
16
Yellow Phase Hall Current Sensor Feedback
Y_HALL
Output
Yes
17
PFC Hall Current Sensor Feedback
PFC_HALL
Output
Yes
18
Digital GND from control PCB
ISO_GND
Input
Yes
19
Digital +5V from control PCB (
±
2%)
ISO_+5V
Input
Yes
20
Blue Phase Shunt Current Feedback
B_SHUNT
Output
No if LK19 installed
21
Red Phase Shunt Current Feedback
R_SHUNT
Output
No if LK21 installed
22
Brake Chopper Switch Shunt Current Feedback
BRAKE_SHUNT
Output
No if LK23 installed
23
Blue Phase Voltage Feedback
B_VPH_SENSE
Output
No if LK24 installed
24
Red Phase Voltage Feedback
R_VPH_SENSE
Output
No If LK26 installed
25
Yellow Phase Back EMF crossing
Y_CROSSING
Output
No if LK28 installed
26
DC Bus Voltage Feedback
BUS_SENSE
Output
No if LK30 installed
27
Analog GND from control PCB
ISO_AGND
Input
Yes
28
Brake Chopper Switch Firing Command
CMD_BRAKE
Input
Yes
29
Blue Phase Bottom Switch Firing Command
CMD_B_BOT
Input
Yes
30
Yellow Phase Bottom Switch Firing Command
CMD_Y_BOT
Input
Yes
31
Red Phase Bottom Switch Firing Command
CMD_R_BOT
Input
Yes
32
Active Low Serial Data
ISO_DATA
Output
Yes
33
Fault Reset Command
ISO_RESET
Input
Yes
34
Not Used
—
—
—
35
Red Phase Hall Current Sensor Feedback
R_HALL
Output
Yes
36
Digital GND from control PCB
ISO_GND
Input
Yes
37
Digital +5V from control PCB(
±
2%)
ISO_+5V
Input
Yes
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