11 conversion factors for secondary units – Rice Lake 520 HMI Digital Weight Indicator Installation Manual User Manual

Page 91

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520 Indicator Installation Manual

12.11 Conversion Factors for Secondary Units

The

520

has the capability to mathematically convert a

weight into many different types of units and instantly

display those results with a press of the

UNITS

key.

Secondary units can be specified on the FORMAT

menu using the SECNDR parameter, or by using EDP

commands.

To configure secondary units using the front

panel menus, use the Table 12-11 to find the

conversion multiplier for the MULT parameter.

For example, if the primary unit is pounds and

the secondary unit is short tons, set the MULT

parameter to 0.000500.

To configure secondary units using EDP

commands, use the Table 12-11 to find the

conversion multiplier for the SEC.MULT

command. For example, if the primary unit is

pounds and the secondary unit is short tons,

s e n d t h e E D P c o m m a n d S E C . M U LT =

0.0005<CR> to set the multiplier for the

secondary units.

Note

Ensure that the secondary decimal point
position is set appropriately for the scale
capacity in the secondary units. If the converted
value requires more digits than are available,
the indicator will display an overflow message
(OVERFL).

For example, if the primary units are short tons,

secondary units are pounds, and the secondary decimal

point is set to 8888.888, the indicator will overflow if 5

tons or more are applied to the scale. With 5 tons

applied, and a conversion factor of 2,000, the

secondary units display needs five digits to the left of

the decimal point to display the 10,000 lb secondary

units value.

Table 12-11. Conversion Factors

Primary Unit

x Multiplier

Secondary Unit

grains

0.064799

grams

0.002286

ounces

0.000143

pounds

0.000065

kilograms

0.002083

troy ounces

0.000174

troy pounds

ounces

437.500

grains

28.3495

grams

0.06250

pounds

0.02835

kilograms

0.911458

troy ounces

0.075955

troy pounds

pounds

7000.00

grains

453.592

grams

16.0000

ounces

0.453592

kilograms

14.58333

troy ounces

1.215278

troy pounds

0.000500

short tons

0.000446

long tons

0.000453

metric tons

grams

15.4324

grains

0.035274

ounces

0.002205

pounds

0.001000

kilograms

0.032151

troy ounces

0.002679

troy pounds

kilograms

15432.4

grains

35.2740

ounces

1000.00

grams

2.20462

pounds

32.15075

troy ounces

2.679229

troy pounds

0.001102

short tons

0.000984

long tons

0.001000

metric tons

short tons

2000.00

pounds

907.185

kilograms

0.892857

long tons

0.907185

metric tons

metric tons

2204.62

pounds

1000.00

kilograms

1.10231

short tons

0.984207

long tons

long tons

2240.00

pounds

1016.05

kilograms

1.12000

short tons

1.01605

metric tons

Primary Unit

x Multiplier

Secondary Unit

Table 12-11. Conversion Factors (Continued)

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