Reading Weight, Setpoint And Peak (If Present) From Pc; Semi-Automatic Zero - LAUMAS TLU Installation And User Manual

- incorrect reception: &&aa?\ckckCR
2.

READING WEIGHT, SETPOINT AND PEAK (IF PRESENT) FROM PC

The PC transmits the following ASCII string: $aajckckCR
where: j = a to read setpoint 1
j = b to read setpoint 2
j = c to read setpoint 3
j = d to read setpoint 4
j = t to read gross weight
j = n to read net weight
Possible instrument responses:
- correct reception: &aaxxxxxxj\ckckCR
- incorrect reception: &&aa?\ckckCR
- In case of Peak not configured: &aa#CR
where: xxxxxx = 6 characters of the required weight value;
Notes: In case of negative weight, the first character on the left acquires the value « - » (minus sign
- ASCII 45). In case of weight value is under -99999, the minus sign ('-') is sent alternated with the
most significant figure.
Error messages: In case of an instrument alarm for exceeding 110% of the full scale or 9 divisions
above the value of the parameter , the instrument sends the string:
&aassO-Lst\ckck
In case of faulty connection of the load cells or of another alarm, the instrument sends:
&aassO-Fst\ckck
where: s = 1 separator character (32 ASCII – space-).
Generally refer to the ALARMS section.
3. SEMI-AUTOMATIC ZERO (WEIGHT ZERO-SETTING FOR SMALL VARIATIONS
CAUTION: The zero-setting will not be maintained after an instrument power-off.
The PC transmits the following ASCII string: $aaZEROckckCR
Possible instrument responses:
- correct reception: &&aa!\ckckCR
- incorrect reception: &&aa?\ckckCR
- the current weight is over the maximum value resettable: &aa#CR
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