GM9907-L5
bulk scale controller user’s manual
- 20 -
R
S SP SP
None Read controller state
Back to same command,refer example Description.
R
S
None
Command example
,
◆
read total ACUM, ACUM weight(
R T SP SP
) send format
:
02 30 31 52 54 20 20 32 39
0D 0A
Controller respond
,
receive correct
:
02H
30H 31H
52H
54H DDDD ,
DDDDDDDDDD
CRC
CR
LF
Amond them
:
DDDD
——
4
bit
,
ACUM
,
——
2CH
DDDDDDDDDD
——
10
bit
,
ACUM weight(
9
bit data bit+
1
bit decimal
,
None decimal
high bit reserved)
ESC
:
02 30 31 52 54 20 20 20 34 2C 20 20 20 20 20 32 30 2E 33 31 36 31 0D 0A
Current ACUM
:
4
times
;
ACUM weight
:
20.31
Note
:
1)controller system ACUM larger than read range
,
read low bit. ACUM read low 4bit
,
ACUM weightread low 9bit
◆
read total ACUM weight(
R T
)
:
02 30 31 52 54 36 35 0D 0A
ESC
:
02 30 31 52 54 20 20 20 34 2C 20 20 20 20 32 30 2E 33 31 32 39 0D 0A
◆
read In&Out ACUM (
R T S U
)
:
02 30 31 52 54 53 55 33 33 0D 0A
ESC
:
02 30 31 52 54 20 20 20 32 2C 20 20 20 20 20 31 31 2E 33 38 36 36 0D 0A
◆
read controller state(
R S SP SP
)
:
02 30 31 52 53 20 20 32 38 0D 0A
◆
read controller state(
R S
)
:
02 30 31 52 53 36 34 0D 0A
Controller respond
:
02H
30H
31H
52H 53H
state
1
state
2
state
3
+/- displ
ay
value
CR
C
0D
H
0A
H
Amond them
:
state
1
——
30H
:
stop or un stop or un work state
,
31H
:
before feed
,
32H
:
coarse feed
,
33H
:
fine feed
,
34H
:
result wait
(
feed finish
),
35H
:
discharge
,
36H
:
Delivery finished
state
2
——
M
: In stable
4DH
,
S
:stable
53H
,
O
:OFL
4FH
state
3
——
G:
Gross 4
7H
,
N
:
Net Weight
4EH
+/-
——
sign
,
+
:
2BH
,
-
:
2D
H
display value ——
7
bit
,
include decimal point
,
high bit
0 is empty.