Digi DC-190 Load Cell Sensitivity Selection mV/V-PORT 2, Scale 2 or, Max Spec Min

SPEC

Default

Bit 3

Bit 2

Bit 1

Bit 0

35

0000

Not used

A/D Output (PORT 1,

A/D Filtering (PORT 1, Scale 2)

Scale 2)

00: Normal

0: For std/normal load

01: Protect from small vibration/fast change in

cell (≤ 18 mV)

display

1: For abnormal load

10: Protect from medium vibration

cell with too large

11: Protect from large vibration, slow change in

offset (> 18mV)

display

36

__00

Minimum Display (PORT 2, Scale 2 or 3)

A/D Filtering (PORT 2, Scale 2 or 3)

MUST BE SET PRIOR TO CALIBRATION!

00: Normal

00:

2

01:

1

01: Protect from small vibration/fast change in

10:

5

11:

10

display

10: Protect from medium vibration

11: Protect from large vibration, slow change in

display

37

1001

Load Cell Sensitivity Selection (mV/V)—PORT 2, Scale 2 or 3

Load cell sensitivity is automatically set at calibration. Manual adjustments can be made to reduce noise.

Spec

Min

Max

Spec

Min

Max

Spec

Min

Max

Spec

Min

Max

0000:

3.46

4.00

0100:

1.95

2.25

1000:

1.09

1.27

1100:

0.61

0.71

0001:

3.00

3.46

0101:

1.69

1.95

1001:

0.95

1.09

1101:

0.53

0.91

0010:

2.59

3.00

0110:

1.46

1.69

1010:

0.82

0.95

1110:

0.46

0.53

0011:

2.25

2.59

0111:

1.27

1.46

1011:

0.71

0.82

1111:

0.40

0.46

38

0010

A/D Output (Scale 3)

Digital Tare with Weight

Internal Count

Stability Check When

0: For std/normal load

on Scale

0:

500,000

Changing Scale

cell (≤ 18 mV)

0: Yes

1:

1,000,000

0: Yes

1:

For abnormal load

1: No

1: No

cell with too large

offset (> 18mV)

39

0010

Set SPEC 39 to 0010

Table 4-2. DC-190 142 Settings (Continued)