13
16. After entering the exact value, press the NET/GROSS key to save the value and revert back
up to the parameter level, e.g. ”A1-20”.
Checkweigher
NOTE
: If you wish to drive a light tree or a set of buzzers/alarms, then this mode requires an op-
tional digital I/O board
.
Use the A1-25 menu to set the logic of the outputs.
Optional Digital I/O
3 out
1 in
Logic level only (i.e. external relays are required to drive big loads)
This mode of operation is enabled by setting F30 to “6” in the Setup Menu (see separate in-
staller’s guide for more information).
The mode allows you to accurately fill a vessel by weight.
For the operator, the only thing to do is to set the Low and High (Min/Max) weight values. This
can be done from the front panel:
High/Low (Min/Max) Set Points
To enter new high/low (min/max) set point weight values:
1. Press the NET/GROSS key.
The display briefly shows “Lo” followed by the current low weight value with one digit
blinking. The pointer for SP1 is lit.
2. Use the four directional keys to adjust the displayed value to the desired low weight
value. Increase the flashing digit by pressing the UNITS key. Decrease the flashing
digit by pressing the ZERO/OFF key. Pressing the TARE key or the ON/PRINT key
will change the position of the flashing digit.
3. After entering the exact value, press the NET/GROSS key to save the value.
The screen displays “SET” and then “Hi” briefly, followed by the current high weight
value with one digit blinking. The pointer for SP3 is lit.
4. Use the four directional keys to adjust the displayed value to the desired high weight
value. Increase the flashing digit by pressing the UNITS key. Decrease the flashing
digit by pressing the ZERO/OFF key. Pressing the TARE key or the ON/PRINT key
will change the position of the flashing digit.
5. After entering the exact value, press the NET/GROSS key to save the value.
The screen displays “SET” briefly. The high/low weight values are activated and the
display returns to the weighing mode.
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