©Adam Equipment Co. 2019
9
6.7
CHECK-WEIGHING
Check-weighing is a procedure to cause lamps to come on (and if enabled, an alarm to
sound) when the weight on the scale meets or exceeds values stored in memory. The
memory holds the last values for a high and a low limit when the power is turned off. The
user can set either one limit or both as described below.
The limits can be set when the scale is in weighing or parts counting modes. After limits
have been set the Check-weighing function is enabled.
When a weight is placed on the scale the LED’s above the display will show if the weight is
above or below the limits and the beeper will sound, if the beeper is enabled.
Press the
[Func/Set]
key to select the weighing mode.
Using the directional buttons
⭡
or
⭣
, scroll through to the normal weighing
mode,
“Weight”
will be shown on the display. Press
[Tare/
↵
]
to confirm.
Once in normal weighing mode, hold the
[CHK/PRINT]
button for 2-3
seconds.
“Hi”
will appear on the display followed by a value on the display
with a flashing digit.
To set the high limit, use the directional keys
⭡
or
⭣
to scroll between
numbers 1-9 and the
⭢
directional key to move to the next digit. Press
[Tare/
↵
]
to confirm.
Once confirmed,
“Lo”
will appear on the display followed by a value on the
display with a flashing digit.
To set the low limit, follow the same process as before using the directional
keys to scroll and
[Tare/
↵
]
to confirm.
Once confirmed you will return to the normal weighing screen. Placing an
object onto the scale will now turn the indicator display red, yellow or green
depending on whether the value is within, under or over the set weight limits.
For checkweighing in parts counting mode, use the directional buttons
⭡
or
⭣
, scroll
through to the parts counting mode,
“Count”
will be shown on the display. Press
[Tare/
↵
]
to confirm and follow the same process as outlined above.
6.7.1 Relay outputs and checkweighing
The relay outputs are open collector drivers to control an external relay. The relays will be
active when the corresponding LED is on during check-weighing. The ZERO relay output
will be on when the scale is showing the display is at Zero.
BOTH LIMITS SET
The display backlight will be
green when the weight is
between the limits
CHK bP = In / out / off
The beeper will sound when the
weight is between the limits, i.e. OK
F3 bEP = bP OtL
Beeper will sound if weight is
outside the limits.
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176