Salter Brecknell 630 User Manual

Page 11

4. Press the SAMPLE key. If the sample meets the limits shown in Table 3-2, the scale will

now display the number of pieces on the scale. If it does not, the scale lights one of the

error annunciators but still allows piece counting. If this occurs, you should use a

higher sample amount to achieve better piece count accuracy. Please see Table 3-1

for an explanation of the error annunciators.

NOTE1 :

If the scale displays a “Error 10” message, the unit weight of the items you

wish to count is too light for your scale to process at all.

NOTE2 :

To further increase the accuracy of this operation, the TC-200 uses a feature

called "Automatic Average Weight Improvement" (AAWI). This feature automatically

updates the current APW when small quantities of pieces – two to current piece count

– are added to the platform. For example, if the current piece count shown on the

display is 10, then adding 2 to 10 more pieces on the platform at the same time will

trigger AAWI. When this occurs, the Unit Wt. Screen will show dashes briefly then

update the new APW value.

3.3.6 CLEARING THE PIECE COUNT

1. To clear the piece count, either press the CLR key to erase the sample or repeat the

steps in Section 3.3.5.

MODEL

Capacity / Graduation

Minimum Piece Weight

Minimum Sample Weight

630-6

6 x 0.0005 lb

0.0004 lb

0.0125 lb

630-12

12 x 0.001 lb

0.0008 lb

0.025 lb

630-30

30 x 0.002 lb

0.0016 lb

0.050 lb

630-60

60 x 0.005 lb

0.004 lb

0.125 lb

630-3M

3000 g x 0.2 g

0.16 g

5 g

630-6M

6000 g x 0.5 g

0.4 g

12.5 g

630-15M

15 x 0.001 kg (1 g)

0.8 g

25 g

630-30M

30 x 0.002 kg (2 g)

1.6 g

50 g

TABLE 3-2: 630 Sampling Limits

This feature is available only when the A10 setting is enabled (see Chapter 5). The A10 menu may not appear on

some earlier units. If your scale does not have an A10 menu, then AAWI is automatically turned on for you and is

not configurable.