PAVONE DAT 500, Техническое руководство, Страница: 17 / 56

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• Unstable weight (with control of the stability of the weight enabled). In this case, the reset command
takes effect only if the weight stabilizes within 3 seconds or if the control of the weight stability is
disabled (parameter “MOTION “ equal to zero).
• Gross Weight greater (in positive or negative) than the number of divisions set in parameter “0
BAND” , when the setpoint of auto-calibration is not programmed.
The zero obtained with the resetting of the gross weight is retained in memory even after the power is
turned off.
The reset operation of the gross weight can be repeated several times, but the number of reset divisions
zero is added from time to time, so when the total exceeds the limit value set in parameter “0 BAND”,
the zero cannot be executed. In this case, it is necessary to calibrate the Zero.
Any auto-zero parameter setting when switching on (AUTO 0) reduces (or cancels, in the case of “AUTO
0”> “0 BAND”) the range of action of the reset command.
PEAK FUNCTION
The instrument continuously memorizes the peak value of the gross weight. The peak value is detected
at the same frequency of acquisition of the weight (see table on filters). In addition to visualization, the
peak value can be used in the following functions:
FUNCTION DESCRIPTION
LOGIC OUTPUT The setpoints can be set to have the peak value as a reference. (See the
procedure for setting the logic outputs operations).
SERIAL PORT Acquisition of the peak value (peak hold) through the CONTIN, AUTO, DE-
MAND, and MODBUS SLAVE protocols.
ANALOG OUTPUT The analog output value can assume the value of the peak (peak old). (See
the procedure for setting the analog output).
Press the
FUN
key and hold it for 3 seconds until the left of the display shows the letter “P”.
INPUT / OUTPUT FUNCTIONS
INPUT
1
Resetting the displayed value (gross weight, net weight or peak). Closed for 5 sec. ->
Calibration of zero, to be executed only if its function is enabled in the PARAM menu (see
item “0 ALL”).
2 Sending the weight string on the serial line or print.
OUTPUT
1 Setpoint 1
2 Setpoint 2