Measuretek PSE, User'S & Technical Manual

Page: 32 / 48

PSE .
30 .
3
0= eeprom OK 0=calibration ok 0=initial zero ok 0=battery ok
1= eeprom error 1=calibration error 1=initial zero error 1=low battery
4 always 1 always 1 always 1 always 1
5 always 1 always 1 always 1 always 1
6 always 0 always 1 always 1 always 0
7 parity parity parity parity
6. Communication Details when USER-COM1/2-LAYOUT is set to
SINGLE
:
a. Commands and response
i. Command: W<CR> (57h 0dh), request current reading
Response:
①
<LF>^^^^^^^^U
1
U
2
U
3
U
4
U
5
<CR><LF> H
1
H
2
H
3
H
4
<CR><ETX>---over capacity
②
<LF>_ _ _ _ _ _ _ _ U1U2 U3 U4U5<CR><LF> H1H2H3 H4<CR><ETX>---under
capacity
③
<LF> - - - - - - - - U
1
U
2
U
3
U
4
U
5
<CR><LF> H
1
H
2
H
3
H
4
<CR><ETX>---zero-point error
Note: U
1
U
2
U
3
U
4
U
5
is 1,2,3 or 5 bytes according to current unit: %, kg, lb, pcs, lb:oz
④
<LF><P>W
1
W
2
W
3
W
4
W
5
<DP>W
6
U
1
U
2
U
3
U
4
U
5
<CR><LF> H
1
H
2
H
3
H
4
<CR><ETX>---normal data
Note: (1) The decimal point position is determined by CONFIG-PRIM.D
(2) If current unit is ¡ lb:oz¡ , the format will be similar with following:
<LF><P>W
1
W
2
W
3
lb<SP> W
4
W
5
<DP>W
6
oz <CR><LF> H
1
H
2
H
3
H
4
<CR><ETX>
ii. Command: S<CR> (53h 0dh) , request current status
Response: <LF> H
1
H
2
H
3
H
4
<CR><ETX>
iii. Command: Z<CR> (5ah 0dh)
Response: Zero function is activated (simulate ZERO key) and it returns to current scale
status.
<LF> H
1
H
2
H
3
H
4
<CR><ETX>
If ZERO function cannot be activated, it will return to current scale status.
iv. Command: T<CR> (54h 0dh)
Response: TARE function is activated (simulate TARE key), and then returns scale status.
<LF> H
1
H
2
H
3
H
4
<CR><ETX>
If TARE function cannot be activated, it will return to current scale status.
v. Command: U<CR> (55h 0dh)
Response: 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
1
U
2
U
3
U
4
U
5
<CR><LF> H
1
H
2
H
3
H
4
<CR><ETX>
vi. Command: L<CR> (4ch 0dh)
Response: If Hold function can be activated, it will enable/disable hold function (simulate
HOLD key), and returns scale status.
<LF> H
1
H
2
H
3
H
4
<CR><ETX>