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DOUBLE WEIGHING (ENTRY/EXIT) WITH TRAILER
This type of operation allows the weighing of a lorry consisting of tractor and trailer.
Four weighing operations
per lorry are required:
1 and 2: when the lorry arrives (first weighing), the weights of the tractor and trailer are recorded
and a numeric code is automatically associated to the lorry;
3 and 4: upon the lorry leaving (second weighing) the operator enters the numeric code assigned
during the first weighing (it allows the lorry identification), records the weights of the tractor
and trailer when leaving and calculates the difference between the two weighed values;
the actual quantity of the material loaded onto or unloaded from the lorry is thus obtained.
The operations must be carried out by following the sequence described.
1. FIRST WEIGHING OF THE TRACTOR (ENTRY)
The tractor goes onto the weighbridge.
When the weight is stable (stability LED on), hold the IN key pressed until you see
(Trailer = it indicates the t trailer function); press ENTER.
The instrument saves the weighed value in the memory and shows
(printing takes place
after the subsequent first weighing of the trailer).
2. FIRST WEIGHING OF THE TRAILER (ENTRY)
The trailer goes onto the weighbridge.
When the weight is stable (stability LED on), press IN.
The instrument automatically associates a code to the lorry (valid for both the tractor and the trailer)
and shows it preceded by letter .
The instrument saves the weighed value in the memory and sends the receipt of the first weighting
for printing with the data of the tractor (marked with the letter A) and the trailer (marked with B).
To cancel the weighing press ESC.
3. SECOND WEIGHING OF THE TRACTOR (EXIT)
After loading or unloading the lorry, the tractor goes back on the weighbridge.
When the weight is stable (stability LED on), press OUT.
If only one “outstanding” lorry is present, which means a lorry that made the first weighing, the
instrument automatically retrieves its code; otherwise it requests
and the operator enters the
lorry code with the numerical keypad and confirms it with ENTER.
The instrument saves the weighed value in the memory and shows
(printing takes place
after the subsequent second weighing of the trailer).
