Pavone Systems DAT 700 Technical Manual page 9

OPERATIONAL FUNCTIONS - TARE AND WEIGHT ZEROING
Allows switching the display from net weight to gross weight and vice versa. The displayed value is indicated by the NET
LED (lit: net weight). If no tare weight is entered, the net weight is the same as the gross weight.
ZERO RESET (SEMIAUTOMATIC ZERO) (in gross weight display)
ZERO
This operation is performed to correct small zero shifts of the scale. To perform the zeroing function, it is necessary to switch the
display to gross weight (NET LED off).
The gross weight reset command is not executed under the following conditions:
• Unstable weight (weight does not stabilize within 3 sec. of the reset command).
• Gross weight, relative to the original zero calibration, greater (positive or negative) than the value of the parameter entered
in divisions (0 t o 200) in the menu item
disabled).
The gross weight zeroing operation is saved when the instrument is turned off (in case of automatic zeroing function at power-on
turned off).
ZERO
To perform the auto-tare function, it is necessary to switch the display to net weight. (NET LED on).
The auto-tare command is not executed under the following conditions:
• Unstable weight (weight does not stabilize within 3 sec. of auto-tare command).
• Gross weight exceeding maximum capacity.
If auto-tare is performed with gross weight = 0, any tare value is cancelled.
The tare value is saved when the instrument is turned off (in case the automatic zeroing function at power-up is disabled)
If run from input, the weight display automatically switches to net.
DAT700 Instrument User Manual
NET WEIGHT / GROSS WEIGHT DISPLAY SWITCHING
gross weight
Resets zero scale to gross weight
0 BAND
SELF-WEIGHTED TARE (AUTO-TARE) (in net weight display)
Performs auto-tare (net weight zeroing)
FUN
net weight
FUN
PARAM
of menu (if this parameter is = 0, the function is
INPUT
INPUT
pag. 9