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Status bit description
A
bit7
sequence
define
keep
Fixed
describe
0
Format of automatically reporting data in and out state
STX
From
In
the
out
number
the
material
Input and output -- 1 bit, I(feed) : 49H;O(discharge) : 4FH
Start/end time -- 12 bits, corresponding to year, month, day, hour,
minute, second.
For example, the following data is reported:
02 30 30 31 4F 32 30 31 31 32 30 31 39 35 31 33 35 32 30 31 31 32 30 31
39 35 31 35 38 20 30 30 30 37 36 37 38 33 0D 0A
The reported information is:
Slave machine number: 01
State: discharge
Start time: 19:51:35, 20th Of November, 20, 2000
End time: 19:51:58, November 20, 2010
bit6
bit5
bit4
keep
keep
keep
Fixed
Fixed
Fixed
1
0
0
and
The
The
of
start
end of
time
time
34
bit3
bit2
bit1
1
-
1
keep
zero
overflow
0
-
other
Fixed
than
0
0
zero
normal
The
The
weight
checksum
of the
bit0
-
1 - stable
0 and
-
instability
0D
0A
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