DFW series indicators DFW_03_12.07_EN_U
50
Instrument response:
[II]B,LLLLLLLLLLUU,YYTTTTTTTTTTUU<CR o CRLF>
In which: [II] 485 address (only when transmitting in 485 mode)
B scale number (always 1)
LLLLLLLLLL gross weight on 10 digits
UU unit of measure
YY spaces in the case of null or semiautomatic tare, PT in the case of manual tare
TTTTTTTTTT tare weight on 10 digits
ALIBI MEMORY CANCELLATION (only with non approved instrument)
Command:
[II]ALDL <CR o CRLF>
In which [II] 485 address (only when transmitting in the 485 mode)
Instrument response:
[II]ALDLOK <CR o CRLF> if the cancellation has been effective
[II]ALDLNO <CR o CRLF> if the cancellation has not worked
NOTE: During the cancellation, the display shows “WAit” and all the indicator functions are “frozen”.
The commands are ignored if one is not in the alibi memory functioning mode.
11.8 +/- TOLERANCE CHECK (ChECk)
In this functioning mode, the instrument commands the functioning of the SP1, SP2, SP3 and SP4 icons of the LCD display
and the functioning of the 4 relays of the 2 expansion boards (optional), on the basis of a freely programmed TARGET
WEIGHT, a LOWER TOLERANCE value, an UPPER TOLERANCE value, and an ENABLING threshold.
--------------(thrESh)--------------(t.Min)--------------TARGET WEIGHT--------------(t.MAX)----------------------------------
It is possible to carry out a check on the gross weight or the net weight: in the TECHNICAL set-up, after the selection of the
Check mode, one is asked to select “GroSS” (gross weight) or “nEt” (net weight). The selection of the check type (net or
gross), causes the configuration of the relay’s relative default parameters.
By setting the threshold for activating the functioning mode, if the weight is under the set threshold, no check on the weight
is made; if instead the weight reaches or surpasses the threshold, the check on the tolerances is enabled.
ENTERING THE ACTIVATION THRESHOLD, TARGET AND THE TOLERANCES
- Press the MODE key; the instrument first shows “tArGEt“ then “000000” or the target previously used. With the
keyboard enter the desired target; with C one quickly zeros the entered value; by pressing C again one cancels the
entry and returns to weighing.
- Confirm with ENTER/PRINT: the display shows first “t.Min” then “000000” or the T1 lower tolerance previously used.
With the keyboard enter the desired lower tolerance; with C one quickly zeros the entered value; by pressing C again
one cancels the entry and returns to weighing.
- Confirm with ENTER/PRINT: the display shows first “t.MAX” then “000000” or the T1 upper tolerance previously used.
With the keyboard enter the desired upper tolerance; with C one quickly zeros the entered value; by pressing C again
one cancels the entry and returns to weighing.
- Confirm with ENTER/PRINT: the display shows first “thrESh” and then “000000” or the enabling threshold used
previously. Through the keyboard enter the desired enabling threshold; by pressing C one quickly clears the entered
value, while by pressing again C one cancels the entry and returns to the weighing mode.
-
Confirm with ENTER/PRINT: the display shows “StorE” for an instant; after this it returns to weighing.
NOTES:
- If the entered value is wrong (i.e. tolerance value greater than the target or target greater than the scale capacity) the
indicator emits a prolonged sound and zeros the entered value; furthermore, if a value different than the scale division is