A&D Multi Function Weighing Indicator AD-4402 Dokumentacja Pobierz pdf (Strona 14)

Page 12 AD-4402

3.2.

3.2.3.2.

3.2. Connecting Loadcel

Connecting LoadcelConnecting Loadcel

Connecting Loadcell Cable

l Cablel Cable

l Cable

Caution

Do not share the loadcell cable with noise-generating devices or power lines,

beacuse the loadcell signal is very sensitive.

We recommend that you use a 6 wire shielded cable to prevent loss of weighing

precision.

If the loadcell cable length is shorter than 5 m, you may use a 4 wire shielded cable

with terminals 1 & 2 shorted (EXC+ & SEN+ shorted) and terminals 3 & 4 shorted

(EXC- & SEN- shorted).

Adaptable Compression Terminal Parts

Use the appropriate compression terminal parts to attach the cables.

Loadcell Output Adjustment for Zero Calibration (Zero Point)

If the message "CERR2" is displayed, the zero point of zero calibration is too large.

If the message "CERR3" is displayed, the zero point of zero calibration is too small.

Use a resistor of more than 50 kΩ with low (good) temperature coefficient, when

adding a resistor, to adjust the loadcell output, to the indicator terminals.

In Case of Positive Offset In Case of Negative Offset

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 145 146

Brak uwag

A&D Multi Function Weighing Indicator AD-4402 Dokumentacja Strona 14