Fairbanks X SERIES PR 5220 ETHERNET TRANSMITTER - Manual (Page 46)

Section 5: Commissioning
05/11 47 51209 Revision 2
5.4.20 Legal-for-Trade Operation
Under
-[Calibration]-[Param]-[W & M] you can choose between: [none] and a legal-for-trade mode
[OIML], [NTEP] or [NSC].
[none] [OIML] [NTEP] [NSC]
Gross weight display
Min. meas. signal
0.125 mV/V
at 30000 d
0.125 mV/V
at 3000 e
0.125 mV/V
at 3000 e
0.125 mV/V
at 3000 e
0.25 mV/V
at 60000 d 0.25 mV/V
at 6000 e
0.25 mV/V
at 6000 e
0.25 mV/V
at 6000 e
0.42 mV/V
at 10000 e 0.42 mV/V
at 10000 e 0.42 mV/V
at 10000 e
If legal-for-trade operation is selected, the parameters (zero tracking etc.) must be set accordingly;
they are not checked. The relevant CAL switch (see Chapter 5.1.1) must be sealed in the closed
position.
5.4.21 Multiple Range Scale/Multi-Interval Scale
Range selection is controlled by three parameters under -[Calibration]-[Param].
WP A/Calibration
Range mode Multiple range Select [Multiple range] or [Multi-interval]
Range limit 1 1000 kg Switch point from range 1 to 2
Range limit 2 2000 kg Switch point from range 2 to 3
Multiple range scale (cl. III, or cl. I and II single range scale with variable scale interval)
With [Range mode] = [Multiple range], the scale has up to 3 ranges with different resolutions.
The switch points [Range limit 1] and [Range limit 2] are the range limits. As soon as the gross
weight exceeds range 1, the next higher range with the next higher interval becomes valid (1->2->5-
>10->20->50->100->200). When reducing the weight, the interval of the previous range is kept.
When the gross weight is <= 0.25 d of range 1 and the scale is stable and not tared, the scale
returns to range 1 with the corresponding interval.
Multi-interval scale (cl. III, or cl. I and II single range scale with variable scale interval)
With [Range mode] = [Multi-interval], the scale has up to three ranges with different resolutions.
Each range has the corresponding interval. Unlike [Multiple range], switching the interval is also
triggered by weight reduction; i.e., when the weight drops below the range limits.
During calibration, the multiple range/multi-interval function is always switched off.
The weight display header (VNC) includes the current range (R1, R2, R3), Max, Min and d (or e
with legal-for-trade instruments) (Example: multiple range scale in range 2):
The ranges are marked by points on the left side of the display.
Range 1
Range 2 Range 3