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Courier 7000
6.3.4 NCI-SCP01 Protocol
Command: W<CR> (57h 0dh), request current reading
<LF>^^^^^^^^U
U
U
U
1
2
3
<LF>_ _ _ _ _ _ _ _U
<LF>- - - - - - - - U
U
U
1
2
Note: U
U
U
U
U
is 1,2,3 or 5 bytes according to current unit: kg, lb, pcs, g, oz, Ib:oz
1
2
3
4
5
<LF><P>W
W
W
W
W
1
2
3
4
Note: (1) The decimal point position is determined by CONFG-PRIM.D
(2) If current unit is "Ib:oz", the format will be similar with following:
<LF><P>W
W
W
Ib <SP> W
1
2
3
Command: S<CR> (53h 0dh), request current status
Response
<LF>H
H
H
H
<CR><ETX>
1
2
3
4
Command: Z<CR> (5ah 0dh)
Zero function is activated (simulate ZERO key), and it returns to current scale status.
<LF>H
H
H
H
<CR><ETX>
1
2
3
4
If ZERO function cannot be activated, it will return to current scale status.
Command: T<CR> (54h 0dh)
TARE function is activated (simulate TARE key), and then returns scale status.
<LF>H
H
H
H
<CR><ETX>
1
2
3
4
If TARE function cannot be activated, it will return to current scale status.
Command: U<CR> (55h 0dh)
Changes units of measure (simulate UNIT key) and return scale status with new units.
The new measure unit should be allowed to use
<LF>U
U
U
U
U
<CR><LF>H
1
2
3
4
5
Command: L<CR> (4ch 0dh)
If Hold function can be activated, it will enable/disable hold function (simulate HOLD key) and returns scale
status.
<LF>H
H
H
H
<CR><ETX>
1
2
3
4
Command: X<CR> (58h 0dh)
Power off the scale. Same as pressing the ON/OFF key to turn off the scale.
Command: all others
Response
Unrecognized command
<LF>?<CR><ETX>
Response
U
<CR><LF>H
H
H
4
5
1
2
3
U
U
U
U
<CR><LF>H
1
2
3
4
5
U
U
<CR><LF> H
H
3
4
5
1
<DP>W
U
U
U
U
U
5
6
1
2
3
4
W
<DP> W
oz<CR><LF> H
4
5
6
Response
Response
Response
H
H
H
<CR><ETX>
1
2
3
4
Response
H
<CR><ETX>---over capacity
4
H
H
H
<CR><ETX>---under capacity
1
2
3
4
H
H
<CR><ETX>---zero-point error
2
3
4
<CR><LF> H
H
H
H
5
1
2
3
4
H
H
H
1
2
3
4
Response
<CR><ETX>---normal data
<CR><ETX>
EN-41
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