Glossary - Siemens Milltronics BW500 Operating Lnstructions

Glossary

Auto Zero
Allows a zero calibration to be performed automatically in RUN mode when the load
drops below the preset amount (P371) of design for 1 complete calibration period (P360).
Auxiliary Inputs
Can be programmed to allow the use of an external contact to provide the following
functions, display scroll, totalizer 1 reset, Zero, Span, Multispan, Print, Batch reset, or PID
functions.
Batching
The accumulation of a predetermined quantity of material.
Contacts
A junction of electrical conductors in open (not connected) or closed (connected) states.
Damping
Provides control over the speed at which the displayed rate, load, speed readings, and
output functions are updated in response to changes in the internal rate signals.
Design Rate
This is the maximum material flow rate for this particular application (100% full scale).
Direct Span
If replacing software or hardware, this allows the entry of the previously recorded span
value.
Differential Speed
Difference in speed at two points in a mechanical system.
Direct Zero
If replacing software or hardware, this allows the entry of the previously recorded zero
value.
Factoring
Used to calculate the test load value of a new or unknown test weight using the current
span as reference.
Inclinometer
Accepts incline information about conveyor or scale.
Initial Span
Usually the first span performed, it is used as reference for all other spans to determine
whether they have deviated beyond the accumulated +/- 12.5%.
Initial Zero
Usually the first zero performed, it is used as reference for all other zeros to determine
whether they have deviated beyond the Zero Limit (P370).
Input/Output Trim
Allows the 4 and 20 mA values to be adjusted and verified with an external source
(meter).
Page 152 Milltronics BW500 and BW500/L - OPERATING INSTRUCTIONS 7ML19985DK05