EVFU 6–11
Clearing EVFU Memory
Use one of the three following actions to clear (reset) the EVFU Memory.
•Send only the Start Load and End Load codes (no channel assignment
data).
•Send an odd number of EVFU characters (channel assignment data)
(detected after the End Load code is received). Remember, two data
bytes are required per line.
•Send a second Start Load code, which will result in reinitializing the
EVFU memory routine.
Table 6–2. EVFU Channel Instruction
Bits of Data Byte
Channel Selected
PI Line
87654321
1 1 X X X 0 0 0 0 0
2 1 X X X 0 0 0 0 0
3 1 X X X 0 0 0 0 0
4 1 X X X 0 0 0 0 0
5 1 X X X 0 0 0 0 0
6 1 X X X 0 0 0 0 0
7 1 X X X 0 0 0 0 0
8 1 X X X 0 0 0 0 0
9 1 X X X 0 0 0 0 0
10 1 X X X 0 0 0 0 0
11 1 X X X 0 0 0 0 0
12 1 X X X 0 0 0 0 0
X=don’t care (1 or 0)