Scale parameters and functions
8.3 DR 3 calibration parameters
SIWAREX WP231
Manual, 07/2014, A5E31238908A-02
71
For test purposes, weight simulation can be enabled instead of actual weighing. The
simulated weight is specified using the DR 16 data record. Weight simulation can, in certain
situations, facilitate scale testing and commissioning. The simulated weight is indicated on
the main display with the word "TEST".
Decimal places for process values
This parameter is used to specify the number of decimal places to which the process values
are to be rounded. This specification separates the main weight display, which is subject to
the legal trade restrictions, and the values used in the control software.
The weighing module accepts any external tare specification which is less than the
maximum tare load (percentage of maximum weighing range). Tare commands are also
accepted provided that the current gross weight is less than the configured maximum tare
load.
Maximum negative zero setting limit (power-on)
Zeroing means the scales are automatically set to zero when the supply voltage is switched
on.
If zero by power-on upon supply voltage ON is enabled, you can limit the effect of this
function. The limitation is based not on the actual weight, but rather on the weight which the
scales would display had there been no zeroing.
Maximum positive zero setting limit (power-on)
Zeroing means the scales are automatically set to zero when the supply voltage is switched
on.
If zero by power-on upon supply voltage ON is enabled, you can limit the effect of this
function. The limitation is based not on the actual weight, but rather on the weight which the
scales would display had there been no zeroing.
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