2WIRE AU2700 User Manual
- 35 -
(4.3) Rule of class B
(1) Case 1
AU2700/5400
A
A
C
K
C
K
C
Host
A
C
K
C
K
B
<T3
<T2
<T3
t3<<T4 t1<<T1 t4< T5<
(2) Case 2
AU2700/5400
A
B
Host
A
C
K
C
K
<T3
<T3
t3<<T4 T5<
(3) Case 3
AU2700/5400
A
C
K
C
K
Host
A
C
<T2
<T2
t4< t2<<T1
(4) Case 4 (Abnormal Case 1)
AU2700/5400
A
A
B
Host
N
A
K
A
K
N
A
K
A
K
<T3
<T3
<T3
t3<<T4 T6< t3<<T4 T5<