User Manual
UserManual
Digital Weighing Indicator
Digital Weighing Indicator
DIGITAL WEIGHING INDICATOR
- 7 -
DIGITAL WEIGHING INDICATOR
- 6 -
Connecting Load Cell to Indicator
Power On and Zero Auto
Manual Zero
Tare
1.
The 5-pin (2.54MM) socket is used to connect to the load cell, as indicated in the graph below.
Please Note: Pin 1 EX+; Pin 2 EX-; Pin 3 SHIELD; Pin 4 IN+; Pin 5: In-
2.
When the 4-pin shielded cable is connected, the indicator has a long distance function.
3.
The indicator must be connected to the load cell and the shield cable of the load cell
Must be grounded.
4.
The sensor and indicator are static sensitive devices. Do not operate under high voltage.
Operation
1.
The indicator will perform “999999-000000” to self-check when turning on. Then it will enter
weighing mode.
2.
When powered on, if loading weight on the scale deviates from the zero point, but still within auto
zero setting range, the indicator will set to zero automatically; if it is out of auto zero setting
range, it is necessary to adjust the zero point or recalibrate or reset.
1.
In weighing mode, when there is a degree of tolerance after removing weight, press [ZERO] to set
the indicator to zero.
2.
If the displayed value deviates from the zero point, but it is still within the manual zero-range, the
[ZERO] key will return the indictor to zero. If not within the manual zero-range, then the [ZERO]
key will not function. *If this is the case, please recalibrate or reset zero parameters.
3.
Only when a stable indication is displayed can the zero operation function.
1.
When the indicator is in weighing mode, and the displaying positive weight is stable, pressing the
[Tare] key will deduct the displayed weight value as tare weight. The indicator will then display
net weight as “0” and the Tare indicator is on.
Accumulation
1.
In weighing mode, when the displayed value is positive and stable, press the [*] key to accumulate
the present weight and display the accumulated weight. The accumulate indicator “(*)” will be
on. Press this key again and it will go back to weighing mode and the accumulate indication “(*)”
will not be displayed. The next accumulation operation must be performed after the weight
is returned to zero. When the accumulated weight is displayed, press the [Func] key to clean
the accumulated weight in Memory and press [*] to return to weighing mode. If the accumulated
weight needs to be checked, please keep the load of the platform at zero, then press [*] to display
the accumulated weight.
Connect to Load Cell
CPU
A/D
CONVERSION
CN1
CN3
CN4
CN2
EX+
EX-
SHELD
IN+
IN-
