15
!
F1
F3
F2
F4
HOT KEY
Enter
A
C
B
D
E
F
G
4.2 LED indication
LED
Status
Description
Green
Power indication, constant green when
power on.
Red (flashing)
CMU2 or Rack Power in abnormal
conditions.
No indication
Normal working.
!
4
A
C
B
H
16
4.3
a
Pin ssignment of CN38
Pin No.
1
3
5
7
9
2,4,6,
8,10
Function
DOUT 1
DOUT 2
DOUT 3
DOUT 4
DOUT 5
FG
Description
Common FG for DOUTx
The isolated digital output signal with FG as reference
Open collector signal, Max. singal voltage is 5V with FG
as reference
The isolated digital output signal with FG as reference
Open collector signal, Max. singal voltage is 5V with FG
as reference
CN38
10
2
9
1
DOUT 1
DOUT 2
DOUT 3
DOUT 4
DOUT 5
1
2
9
10
FG
FG
FG
FG
FG
4
