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.
13
.
(2) Command: S<CR> (53h 0dh)
Response: <LF> H1H2H3<CR><ETX>
(3) Command: Z<CR> (5ah 0dh)
Response: Zero function is activated and it returns to current scale status. just like pressing
ZERO/ON/OFF
button:
<LF> H1H2H3<CR><ETX>
If ZERO function cannot be activated, it will return to current scale status.
(4) Command: T<CR> (54h 0dh)
Response: TARE function is activated, and then returns scale status. just like pressing
TARE
button:
<LF> H1H2H3<CR><ETX>
If TARE function cannot be activated, it will return to current scale status.
(5) Command: U<CR> (55h 0dh)
Response: Changes units of measure and return scale status with new units, just like pressing
UNIT
button. The new measure unit should be allowed to use as per P11 setting.
<LF>u1u2<CR><LF> H1H2H3<CR><ETX>
(6) Command: X<CR> (58h 0dh)
Response: power off the scale, just like press down the
ON/OFF
key to turn off the scale.
(7) Command: all others
Response: Unrecognized command
<LF>?<CR><ETX>
Table1: The status bits definition:
Bit
Byte 1 (H
1
)
Byte 2 (H
2
)
Byte 3 (H
3
)
0
0=stable
0= not under
capacity
01=normal work mode
10= hold work mode
00=not define
11= not define
1= not stable
1= under capacity
1
0= not at zero
point
0= not over capacity
1= at zero point
1= over capacity
2
always 0
always 0
0= gross weight
1= net weight
3
0= eeprom OK
always 0
always 0
1= eeprom error
4
always 1
always 1
always 1
5
always 1
always 1
always 1
6
always 0
always 1
always 0
7 parity
Parity
parity
