Service Manual
Page 42 of 50
6.1.4.2 Command Descriptions
Operation
P.O.S
Scale
Initialization and cancellation of a
weighing procedure.
(scale not ready, gross weight =
0 )
<ACK><CR><LF>
->
<-
<ACK><CR><LF>
Transmission price/unit
GXXXXX<CR><LF>
(price)
->
or
Together with the price/unit a tare
value can be transmitted. Only
tare values corresponding to the
range of the scale can be
transmitted.
GXXXXXTxxxx<CR><LF>
(price, tare)
->
or
Furthermore, an optional article
text (TLU) can be transmitted.
The article text has to be 14
characters long. Shorter texts
have to be filled with blanks
(Space) up to 14 characters.
To display the letters? use
following chars:
[ = ? in display
] = ? in display
\ = ? in display
To display abbreviation letters
(ex.: F.) use small letters.
Ex.: f = F. in display
GXXXXXAAAAAAAAAAAAAA<CR><LF>
(price, TLU)
->
or
GXXXXXTxxxxAAAAAAAAAAAAAA<CR><LF>
(price, tare, TLU)
->
1. Answer for valid weighing
result
<- XXXXX<SP>XXXXXX<CR><LF>
(weight amount)
2. Answer, if temporarily not
ready (scale in motion, or gross
weight = 0) Scale sends this
command in a 300 ms cycle, until
scale is ready to send the
weighing result. Afterwards
weight and amount is being sent.
During this time, the scale is not
ready to receive !
<-
D<CR><LF>
3. Answer for invalid weighing
result
§
weight < 2d
§
overload/underload
§
weight negative
§
no movement > 5d
happened
<- <NAK><CR><LF>
Transmission error of scale
E<CR><LF>
->
<-
nothing
Transmission error of P.O.S
Note: In this case scale shows
"Err 10". Please cycle power to
the scale.
<-
E<CR><LF>
nothing
->