RQ device operational handbook
Pag. 4
WEIGHT VIEW AND RESET AND ANALOG OUTPUT ADJUSTMENT
This procedure is used for set the zero on the scale.
The reset command cannot be executed under these conditions:
Unstable weight.
Gross weight higher or lower of the 10% of the maximum load (depending on the original zero calibra-
tion). If this is the case, you have to access calibration menu and execute calibration.
The weight reset is saved when the device is turned off.
During the startup sequence, the analog output value or the gross weight is shown on the display, depen-
ding on the “VISUA” parameter (pag.5).
CHANGING VIEWING BETWEEN ANALOG OUTPUT AND GROSS WEIGHT
RESETTING ZERO (reset weight)
Zero calibration INPUT 1
To change the view from analog output value to gross weight push and together. The value shown
will blink if the gross weight is on.
4
2
G. weight blinking
2.
3
Analog Output with 2 decimals
(3 seconds)
ANALOG OUTPUT VALUE MODIFICATION:
By keeping the key or the key pressed for 3 seconds when you are viewing the analog output, you
gain access to the modification of the analog output value; on the display the value start to grow or shrink
depending on the key pressed. Once the destre value has been reached leave the key and after 1,5 se-
conds there will be a blinking on the display, the value will be assigned to the analog output, weight will
be modified and you are going to exit from the procedure.
The analog output value and weight can be modified within 10% of the maximum load; on reaching of the
maximum value “MAX “ will appear on display, with the minimum value “ MIN”.
EXAMPLE:
With a 3,00 Volt analog output, the value shown on display will be 3.00.
By pressing after 3 seconds you can see in the display the value growing from 3.01 to 3.02, 3.03 and so
on…. While the analog output will remain to 3.00 Volt. When the destre value is reached (i.e. 3,15 V) the
control can be released. After 1,5 sec. you’ll see the display blinking and the value will be modified and
so the weight.
This modification is limited to the 10% of the maximum load so, in this scenario, the value will change
from 3.30 (maximum) to 2.70 (minimum) starting from 3.00. Once the maximum value is reached the si-
gnal “MAX “ to make the operator understand that any further change is not possible (the same will hap-
pen for the lower limit, but in this case the message is “ MIN”).
To execute changes over the 10% limit a new calibration as to be done or the lower limit of the analog
output in the main menu has to be changed.
Analog output value and weight value correction
Open function and starts to
change characters on display
(3 seconds)
In analog output viewing
o
