6-6
CW-80 Checkweigher Installation/Service Manual
Table 6-2. (continued)
INQUIRY COMMANDS (REQUESTING STATUS)
[M/S]
is one-character of status information:
M
for Motion, or scale is not in standstill
S
for in range, stable reading
[O]
is one-character of overload status information:
O
for scale overloaded.
[SP]
for scale in range.
[O/A/U]
is the one-character indication of OVER/ACCEPT/UNDER
status for weight greater than or equal to the Over value:
O
for weight above or equal to the Over value.
A
for weight within the Accept range.
U
for weight below or equal to the Under value.
[EOL]
is either [CR] or [CR][LF], depending on serial port setting
for End of Line Termination.
“RT” (RECALL TARE COMMAND)
This sequence requests the CW-80 to transmit the current ID register number.
The valid values are 0 – 299. There are 299 individual OVER/UNDER/TARE/
UNITS register sets that can be randomly accessed.
Response Format:
[STX][“T:”][nnn][EOL]
Where:
[STX]
is the one-ASCII character (02 Hex) for Start of Text.
[“T:”]
is ASCII literal text for 54h, 3Ah.
[nnn]
is the three-ASCII character for the ID number.
Example: [nnn] would be “025” for the 25th ID register.
[EOL]
is either [CR] or [CR][LF], depending on serial port setting
for End of Line Termination.
“XTG” (XMIT TARGET COMMAND)
This sequence requests the CW-80 to transmit the current target value associ-
ated with the current ID number.
Response Format:
[STX][“G”][nnn][“:”][POL][DATA][SP][UNITS][EOL]
or
[STX][“G”][nn][“:”][POL][LBDATA][SP][lb][SP][OZDATA][oz][EOL]
Where:
[STX]
is the one-ASCII character (02 Hex) for Start of Text.
[“G”]
is ASCII literal text (47 Hex).
continued...
Command Format Key:
[ ] represents a separate field
of information.
“ ” represents literals which
will appear as shown.
